Temat: carburizing - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: The Effect of the Quenching Method on the Deformations Size of Gear Wheels after Vacuum Carburizing
Autorzy:: Dybowski, K.
Sawicki, J.
Kula, P.
Atraszkiewicz, R.
Lipa, S.
Powiązania:: https://bibliotekanauki.pl/articles/352890.pdf
Data publikacji:: 2016
Wydawca:: Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:: thermo-chemical treatment
vacuum carburizing
carburized layer
quenching
quenching deformations
low-pressure carburizing
Opis:: This paper presents a comparison of the deformations and residual stresses in gear wheels after vacuum carburizing process with quenching in high-pressure nitrogen and oil. The comparison was made on a medium-sized gear wheels, made of AMS6265 (AISI 9310) steel. This steel is applied in the aerospace industry for gears. The study has provided grounds for an assessment of the effect of the method of quenching on the size of deformations. Compared to oil quenching, high-pressure gas quenching following vacuum carburizing resulted in more uniform and smaller deformations.
Źródło:: Archives of Metallurgy and Materials; 2016, 61, 2B; 1057-1062
1733-3490
Pojawia się w:: Archives of Metallurgy and Materials
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 2.

Tytuł:: Nawęglanie próżniowe głębokich otworów w stali 16HG
Vacuum carburizing of blind holes made in 16HG steel
Autorzy:: Hermanowicz, P.
Smolik, J.
Bujak, J.
Powiązania:: https://bibliotekanauki.pl/articles/257980.pdf
Data publikacji:: 2010
Wydawca:: Sieć Badawcza Łukasiewicz - Instytut Technologii Eksploatacji - Państwowy Instytut Badawczy
Tematy:: nawęglanie próżniowe
warstwa nawęglana
pakiet symulacyjny SimVacTMPlus
vacuum carburizing
carburizing layer
SimVacTMPlus simulation software
Opis:: W artykule przedstawiono wyniki badań wpływu składu chemicznego atmosfery nawęglającej acetylen+wodór na jej zdolności penetracyjne i intensywność nawęglania próżniowego powierzchni głębokich, nieprzelotowych otworów w stali 16HG. Analizie poddano atmosferę nawęglającą acetylen+odór zawierającą od 50% do 100% acetylenu. Wszystkie parametry procesu nawęglania próżniowego zostały zaprojektowane z wykorzystaniem pakietu symulacyjnego SimVacTMPlus, dla przyjętych parametrów warstwy nawęglanej, tj. powierzchniowego stężenia węgla IcSurf=0,94%, efektywnego stężenia węgla IcEfekt=0,6% oraz efektywnej grubości warstwy nawęglanej DcEfekt=0,5 mm. W ramach badań wykonano rozkłady twardości wytworzonych warstw nawęglanych, określonych efektywną grubością na poziomie twardości 550 HV, a także określono głębokość otworu, na której proces nawęglania przebiegał efektywnie.
This article presents the research results of the influence of chemical composition of the carburizing atmosphere acetylene + hydrogen on the penetration ability and intensity of the vacuum carburizing of deep surfaces of blind holes made in 16HG steel. The carburizing atmosphere acetylene + hydrogen containing from 50% to 100% of acetylene was analysed. All parameters of the vacuum carburizing process were designed with the use of SimVacTMPlus simulation software, taking into consideration the parameters of carburizing layer, ie. superficial concentration of carbon IcSurf = 0.94%, effective concentration of carbon IcEfekt= 0.6% and effective thickness of carburizing layer DcEfekt = 0.5 mm. Within the framework of the research hardness profiles of the produced carburizing layers were performed which effective thickness was determined by the hardness level of 550 HV. Also the depth of the blind hole where the carburizing process proceeded effectively was defined.
Źródło:: Problemy Eksploatacji; 2010, 4; 47-57
1232-9312
Pojawia się w:: Problemy Eksploatacji
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 3.

Tytuł:: Low pressure carburizing in a large-chamber device for high-performance and precision thermal treatment of parts of mechanical gear
Autorzy:: Wołowiec-Korecka, E.
Korecki, M.
Klimek, L.
Kula, P.
Brewka, A.
Buczek, M.
Powiązania:: https://bibliotekanauki.pl/articles/103225.pdf
Data publikacji:: 2017
Wydawca:: Stowarzyszenie Inżynierów i Techników Mechaników Polskich
Tematy:: heat treatment
vacuum carburizing
lean manufacturing
Opis:: This paper presents the findings of research of a short-pulse low pressure carburizing technology developed for a new large-chamber furnace for high-performance and precision thermal treatment of parts of mechanical gear. Sections of the article discuss the novel constructions of the device in which parts being carburized flow in a stream, as well as the low-pressure carburizing experiment. The method has been found to yield uniform, even and repeatable carburized layers on typical gear used in automotive industry.
Źródło:: Advances in Science and Technology. Research Journal; 2017, 11, 1; 253-258
2299-8624
Pojawia się w:: Advances in Science and Technology. Research Journal
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 4.

Tytuł:: The influence of grinding conditions on the distribution of residual stress in the surface layer of 17CRNI6-6 steel after carburizing
Autorzy:: Sawicki, J.
Kruszyński, B.
Wójcik, R.
Powiązania:: https://bibliotekanauki.pl/articles/102186.pdf
Data publikacji:: 2017
Wydawca:: Stowarzyszenie Inżynierów i Techników Mechaników Polskich
Tematy:: synergism
residual stress
carburizing
grinding
cutting fluids
Opis:: This paper presents the results of a study aimed at determining the residual stress which results from developing the surface layer by low-pressure and conventional carburizing and grinding of 17CrNi6-6 steel. A synergistic effect of thermochemical and abrasive treatment was examined on ring samples used to study residual stress by Davidenkov’s method. Samples were subjected to vacuum carburizing and conventional carburizing, which was followed by grinding with a 38A60K8V aloxite grinding wheel and a CBN grinding wheel - RNB80/63B75V. The following cutting fluids were used during the grinding process: oil emulsion 5%, supply rate ca. 20 l/min, Micro5000 oil supplied at the minimum quantity lubrication (MQL) of ca. 25 ml/h, dry machining. The study determined the effect of the type of grinding wheel and the cooling and lubricating agent on the distribution of residual stress in the surface layer. The best effects of grinding with respect to the residual stress were achieved with flood cooling with oil emulsion and grinding with a CBN grinding wheel.
Źródło:: Advances in Science and Technology. Research Journal; 2017, 11, 2; 17-22
2299-8624
Pojawia się w:: Advances in Science and Technology. Research Journal
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 5.

Tytuł:: Distortion of 16MnCr5 steel parts during low-pressure carburizing
Autorzy:: Dybowski, K.
Niewiedzielski, R.
Powiązania:: https://bibliotekanauki.pl/articles/102321.pdf
Data publikacji:: 2017
Wydawca:: Stowarzyszenie Inżynierów i Techników Mechaników Polskich
Tematy:: thermo-chemical treatment
low pressure carburizing
distortion
gas quenching
Opis:: One of the many advantages of low pressure carburizing (LPC) is that it can be combined with high-pressure gas quenching. This makes it possible to achieve workpieces with pure metallic surfaces, less distortion hardening, and, above all, it allows a more reliable and repeatable treatment than conventional oil quenching. This article presents a study of the distortion rate of workpieces carburized at low pressure then quenched in nitrogen at 1.4 MPa. By comparing the distortion which takes place during the carburizing stage only and the carburizing combined with post-carburizing heat treatment it will be possible to assess the distortion rate and its causes at the different stages of the heat treatment process.
Źródło:: Advances in Science and Technology. Research Journal; 2017, 11, 1; 201-207
2299-8624
Pojawia się w:: Advances in Science and Technology. Research Journal
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 6.

Tytuł:: Acetylene Flow Rate as a Crucial Parameter of Vacuum Carburizing Process of Modern Tool Steels
Autorzy:: Rokicki, P.
Dychton, K.
Powiązania:: https://bibliotekanauki.pl/articles/354322.pdf
Data publikacji:: 2016
Wydawca:: Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:: vacuum carburizing
heavily-loaded gears
thermo-chemical treatment
microstructure
Opis:: Carburizing is one of the most popular and wide used thermo-chemical treatment methods of surface modification of tool steels. It is a process based on carbon diffusive enrichment of the surface material and is applied for elements that are supposed to present higher hardness and wear resistance sustaining core ductility. Typical elements submitted to carburizing process are gears, shafts, pins and bearing elements. In the last years, more and more popular, especially in highly advanced treatment procedures used in the aerospace industry is vacuum carburizing. It is a process based on chemical treatment of the surface in lower pressure, providing much higher uniformity of carburized layer, lower process cost and much lesser negative impact on environment to compare with conventional carburizing methods, as for example gas carburizing in Endo atmosphere. Unfortunately, aerospace industry requires much more detailed description of the phenomena linked to this process method and the literature background shows lack of tests that could confirm fulfilment of all needed requirements and to understand the process itself in much deeper meaning. In the presented paper, authors focused their research on acetylene flow impact on carburized layer characteristic. This is one of the most crucial parameters concerning homogeneity and uniformity of carburized layer properties. That is why, specific process methodology have been planned based on different acetylene flow values, and the surface layer of the steel gears have been investigated in meaning to impact on any possible change in potential properties of the final product.
Źródło:: Archives of Metallurgy and Materials; 2016, 61, 4; 2009-2012
1733-3490
Pojawia się w:: Archives of Metallurgy and Materials
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 7.

Tytuł:: An effect of grinding on microhardness and residual stress in 20MnCr5 following single-piece flow low-pressure carburizing
Autorzy:: Stachurski, W.
Krupanek, K.
Januszewicz, B.
Rosik, R.
Wojcik, R.
Powiązania:: https://bibliotekanauki.pl/articles/99540.pdf
Data publikacji:: 2018
Wydawca:: Wrocławska Rada Federacji Stowarzyszeń Naukowo-Technicznych
Tematy:: vacuum carburizing
single-piece flow
surface grinding
microhardness
residual stress
Opis:: The aim of the experiment described in the paper was to determine the effect of selected conditions of abrasive machining on the size and distribution of microhardness and residual stresses developed in the technological surface layer of flat specimens made of 20MnCr5 steel. The specimens were subjected to single-piece flow low-pressure carburizing (LPC) and high-pressure gas quenching (HPGQ) in a 4D Quenching chamber, in order to achieve the effective case depth of ECD=0.4 mm. This was followed by grinding the specimens with Quantum and Vortex alumina grinding wheels made by Norton. Cooling and lubricating liquid were supplied to the grinding zone in both cases by the flood (WET) method and by the minimum quantity lubrication (MQL) method. The measurements for each specimen were made twice - after the thermo-chemical treatment and after the grinding. Microhardness and residual stress was measured by the X-ray method sin²Ψ. The final part of the article provides an analysis of the measurement results and presents conclusions and recommendations for further studies.
Źródło:: Journal of Machine Engineering; 2018, 18, 4; 73-85
1895-7595
2391-8071
Pojawia się w:: Journal of Machine Engineering
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 8.

Tytuł:: Determination of heat treatment parameters for heavily - loaded aircraft engine components
Autorzy:: Rokicki, P.
Dychtoń, K.
Nowotnik, A.
Drajewicz, M.
Sieniawski, J.
Kurkowski, D.
Wierzbińska, M
Jakubowicz, G.
Budzik, G.
Powiązania:: https://bibliotekanauki.pl/articles/243068.pdf
Data publikacji:: 2013
Wydawca:: Instytut Techniczny Wojsk Lotniczych
Tematy:: aircraft engine components
vacuum carburizing
heat treatment
quenching
alloy steel microstructure
Opis:: Gears, due to their complex shape, carried load and required accuracy are ones of most complex aircraft engine parts. Single tooth damage usually breaks the power transmission and causes failure of the entire gear system. Adequate sustainability and guarantees of transmission is therefore a condition for secure operation of whole device. Particularly high requirements for reliability are put to transmissions used in the aerospace industry. Due to the loads which are transmitted through the gears, the materials used by the manufacturer must have not only high strength but also show the abrasion resistance of the surface layer and the ductility of the core. Proper parameters matching allows to create an element that can operate at higher stresses and loads. In addition, factor strength and abrasion resistance of the surface layer has a significant impact on the life of the gear. Thermo-chemical treatment of industrial gears is a fundamental process, which gives them adequate mechanical properties regarding loads they carry and the surface conditions of work. Among many methods of thermo-chemical treatment used in the industry, the most distinctive are innovative technologies designed to reduce process costs and being more environmentally friendly. The most promising methods in the discussed field are vacuum carburizing and high-pressure hardening, which by their specification of work significantly reduce the emission of CO2 and the duration of the process, without reducing the quality of the final product. The main aim of the paper is to present criteria for selection of heat treatment parameters as a part of thermo-chemical treatment process performed using vacuum methods. Proper heat treatment parameters are crucial in programming of some of final material characteristics as grain size and retained austenite morphology.
Źródło:: Journal of KONES; 2013, 20, 2; 349-354
1231-4005
2354-0133
Pojawia się w:: Journal of KONES
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 9.

Tytuł:: Wpływ nowoczesnych procesów obróbki cieplno-chemicznej i ściernej na właściwości tribologiczne powierzchni
The influence of modern thermo-chemical and abrasive treatments on tribological properties of the surface
Autorzy:: Gawroński, Z.
Sawicki, J.
Powiązania:: https://bibliotekanauki.pl/articles/190510.pdf
Data publikacji:: 2009
Wydawca:: Stowarzyszenie Inżynierów i Techników Mechaników Polskich
Tematy:: nawęglanie
szlifowanie
naprężenia własne
wytrzymałość zmęczeniowa
carburizing
grinding
residual stresses
fatigue strength
Opis:: W referacie przedstawiono właściwości warstwy wierzchniej uzyskane w procesie nawęglania próżniowego i konwencjonalnego oraz po szlifowaniu ściernicami nowej generacji. Przeanalizowano właściwości użytkowe warstwy wierzchniej (naprężenia własne, mikrotwardość, mikrostrukturę). Określono równocześnie wpływ wyżej wymienionych parametrów na odporność na zużycie i współczynnik tarcia materiału przy ślizganiu. Przeprowadzone badania wykazały, że znacznie korzystniejsze właściwości użytkowe wykazuje technologia nawęglania próżniowego z następującym po nim szlifowaniem ściernicami borazonowymi.
The properties of the surface layers obtained in the conventional and vacuum carburising processes and after grinding with modern grinding wheels are presented in this paper. Service properties of the surface layers were analysed (residual stresses, microhardness and microstructure). The influences of aforementioned parameters on wear resistance and friction coefficient during sliding were determined. Tests revealed that the process of vacuum carburising followed by CDN grinding gives much better service properties.
Źródło:: Tribologia; 2009, 4; 51-59
0208-7774
Pojawia się w:: Tribologia
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 10.

Tytuł:: Simulation of Heat Treatment of Carburization and Nitrocementation of 16MnCr5 Steel
Autorzy:: Kantoríková, Elena
Fabian, P.
Sýkorová, M.
Powiązania:: https://bibliotekanauki.pl/articles/2126897.pdf
Data publikacji:: 2021
Wydawca:: Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:: cementation
nitrocementation
heat treatment
simulation
carburizing
cementowanie
nitrocementacja
obróbka cieplna
symulacja
nawęglanie
Opis:: Simulation is used today in many contexts, such as simulating technology to tune or optimize performance, safety engineering, testing, training, education, and entertainment. In some industries, simulations are commonly used, but in heat treatment this is rather an exception. The paper compares the simulation of carburization and nitrocementation of 16MnCr5 steel with a practical application. The aim was to determine the applicability of chemical heat treatment simulation. We were looking for an answer to the question: to what extent can we rely on the technological design of heat treatment? The software designed the heat treatment technology. He drew the technological process of chemical-thermal treatment of 16MnCr5 steel. The thickness of the cementite layer was 1 mm and the nitrocementation 1.2 mm. Changes in mechanical properties were observed. Cementing, nitrocementing, hardness, microhardness, metallography, and spectral analysis were practically performed. This article describes the benefits of simulation, speed and accuracy of the process. The only difference was in determining the carbon potential. The simulation confirmed the practical use and its contribution in the technological process.
Źródło:: Archives of Foundry Engineering; 2021, 21, 4; 97--102
1897-3310
2299-2944
Pojawia się w:: Archives of Foundry Engineering
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 11.

Tytuł:: Optymalizacja własności oraz analiza technologii wykonania funkcjonalnego ostrza z materiałów łączonych wybuchowo
Optimization of Properties and Analysis of the Technology of Making a Functional Blade from Explosively Bonded Materials
Autorzy:: Długosz, Jakub
Kała, Paulina
Pabich, Bartłomiej
Lisiecki, Łukasz
Lipiński, Tomasz
Nowacki, Krzysztof
Powiązania:: https://bibliotekanauki.pl/chapters/28328117.pdf
Data publikacji:: 2023-12-14
Wydawca:: Politechnika Częstochowska. Wydawnictwo Politechniki Częstochowskiej
Tematy:: nawęglanie
obróbka cieplna
ostrza
spajanie wybuchowe
blades
carburizing
explosive bonding
heat treatment
Opis:: W rozdziale przedstawiono prace nad wykorzystaniem materiałów spajanych wybuchowo do zastosowań w produkcji noży. Badaniom poddano bi-metal wytworzony poprzez połączenie miedzi i stali za pomocą energii wybuchu. Omówiono podstawowe zastosowanie zgrzewania wybuchowego. Przeanalizowano przebieg badań i operacji, takich jak: badanie mikrostruktury połączenia, nawęglanie, badanie składu chemicznego stali po nawęglaniu, zmianę mikrostruktury stali oraz dobór i przeprowadzenie procesów obróbki cieplnej. Opisano wyniki badania mikrostruktury nawęglonej i hartowanej stali. Zaprezentowano wykonane ostrze. W końcowej części rozdziału sformułowano wnioski dotyczące przeprowadzonych badań.
The chapter presents a research on the use of explosively bonded materials for applications in the production of blades. Bimetal produced by combining copper and steel with the use of explosion energy was subjected to the investigation. The basic application of explosive welding was discussed. The course of a series of tests and operations was analyzed, such as: examination of the joint microstructure, carburizing, analysis of the chemical composition of the steel after carburizing, change of the steel microstructure as well as the selection and implementation of heat treatment processes. The results of the study of the microstructure of carburized and hardened steel are described. In the final part of the article the finished blade and some conclusions were presented.
Źródło:: Potencjał innowacyjny w inżynierii materiałowej i zarządzaniu produkcją; 106-115
9788371939457
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 12.

Tytuł:: Devices for modern vacuum heat treatment
Autorzy:: Korecki, M.
Brewka, A.
Wołowiec-Korecka, E.
Powiązania:: https://bibliotekanauki.pl/articles/379303.pdf
Data publikacji:: 2019
Wydawca:: Stowarzyszenie Komputerowej Nauki o Materiałach i Inżynierii Powierzchni w Gliwicach
Tematy:: heat treatment
vacuum heat treatment
furnace
carburizing
quenching
low pressure carburizing
nitriding
advanced vacuum applications
obróbka cieplna
próżniowa obróbka cieplna
piec
nawęglanie
hartowanie
nawęglanie niskociśnieniowe
azotowanie
zaawansowane zastosowania próżniowe
Opis:: Purpose: A review regarding the devices for vacuum heat treatment is presented. Design/methodology/approach: Devices for modern heat treatment has been reviewed. The devices has been classified regarding the heat treatment (quenching, carburizing, nitriding, tempering and annealing). The possible application, materials and parts for heat treatment as well as parameters of the devices has been analysed. Findings: There is a wide range of modern vacuum heat treatment devices. All currently used heat and thermo-chemical treatments may be proceed in vacuum equipment. It is also in many cases preferable to use vacuum- because of economic reasons, better metallurgical results or environmental friendliness. Also software simulators which facilitates the planning of heat treatment are available with the equipment. Practical implications: Because of the industry expectations regarding efficiency, quality, economy and safety, vacuum equipment becoming the subject of wider and wider attention. In particular, aerospace and automotive industries pay a lot of attention to these aspects. The basic task of vacuum devices is fast, effective, environmentally friendly production of high quality machine parts. Originality/value: The synthetic presentation of modern devices for vacuum heat treatment was presented, in particular furnaces for quenching, carburizing, nitriding, tempering and annealing. The products characteristic and applications has been presented. Also equipment for some advanced vacuum applications has been presented. Modern software which complements the devices in terms of designing heat treatment processes has been described.
Źródło:: Archives of Materials Science and Engineering; 2019, 95, 2; 77-85
1897-2764
Pojawia się w:: Archives of Materials Science and Engineering
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 13.

Tytuł:: The influence of quenching temperature on distortions during the individual quenching method
Autorzy:: Wołowiec-Korecka, E.
Stachurski, W.
Zgórniak, P.
Korecki, M.
Brewka, A.
Byczkowska, P.
Powiązania:: https://bibliotekanauki.pl/articles/1818490.pdf
Data publikacji:: 2020
Wydawca:: Stowarzyszenie Komputerowej Nauki o Materiałach i Inżynierii Powierzchni w Gliwicach
Tematy:: thermal treatment
distortion
quenching
low-pressure carburizing
obróbka termiczna
zniekształcenie
hartowanie
nawęglanie niskociśnieniowe
Opis:: Purpose: In this paper, the impact of hardening temperature on the quenching distortions which occur during low-pressure carburizing with gas quenching - using the individual quenching method - was analysed. Design/methodology/approach: The reference elements were subjected to carburizing at 980°C, followed by gas quenching at temperatures of 860°C, 920°C and 980°C. The geometrical measurements of the elements were made before and after the chemical treatment and the size of the quenching distortions of their geometrical parameters was determined. Findings: It was demonstrated that a high temperature of quenching has an unfavourable effect on changes in cylindricity and roundness parameters but, at the same time, reduces the size of distortion of outer parameters. Low temperature quenching reduces quenching distortions of cylindricity and roundness parameters while increasing the distortion of outer dimensions. Research limitations/implications: Based on the research and analysis carried out in this work, it was found that the use of lower quenching temperature is justified in economic and quality terms. Practical implications: In the case of the aviation or automotive industry, very high quality of manufactured elements along with a simultaneous reduction of their production costs is extremely important. Maintaining the dimensions of the elements during heat treatment is extremely difficult. The tests allowed to determine the optimal hardening temperature, which brings with it acceptable deformations. Since it is easier to “repair” the outer geometrical dimensions (diameter, thickness), it seems that quenching from lower temperatures is a more favourable process. Originality/value: The conducted tests allowed to determine the most favourable conditions for hardening elements from the automotive industry, taking into account the occurring deformations and their subsequent processing
Źródło:: Archives of Materials Science and Engineering; 2020, 105, 2; 80--85
1897-2764
Pojawia się w:: Archives of Materials Science and Engineering
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 14.

Tytuł:: Microstructure and hardness of Pyrowear 53 steel after low-pressure vacuum carburizing at 921°C
Autorzy:: Wojtyczka, Artur
Iżowski, Bartosz
Powiązania:: https://bibliotekanauki.pl/articles/1831343.pdf
Data publikacji:: 2020
Wydawca:: Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:: low-pressure carburizing
diffusion
Pyrowear 53 steel
nawęglanie niskociśnieniowe
dyfuzja
stal Pyrowear 53
Opis:: The present paper studies and analyzes the low-pressure vacuum carburizing of Pyrowear 53 steel. The carburizing was performed at 921°C. The results after the completion of the treatment process are presented, i.e. microstructure of the surface layer and hardness. The results confirm that carburizing can be effectively used in hardening of the steel.
Źródło:: Advances in Manufacturing Science and Technology; 2020, 44, 4; 109-112
0137-4478
Pojawia się w:: Advances in Manufacturing Science and Technology
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 15.

Tytuł:: Case hardening development review (2001-2020)
Autorzy:: Wołowiec-Korecka, E.
Powiązania:: https://bibliotekanauki.pl/articles/24200635.pdf
Data publikacji:: 2023
Wydawca:: Stowarzyszenie Komputerowej Nauki o Materiałach i Inżynierii Powierzchni w Gliwicach
Tematy:: heat treatment
hardening
quenching
distortions
carburizing
simulation
obróbka cieplna
hartowanie
odkształcenia
nawęglanie
symulacja
Opis:: Purpose: The purpose of the work is a complex review of methods applied industrially as case hardening. The paper contains an overview of scientific and development works on surface case hardening methods, especially carburising and quenching, described in the literature from 2001-2020. Design/methodology/approach: State-of-the-art was reviewed by a critical review of the world literature published in 2001-2022, including theoretical work, scientific research, and industry reports. An additional examination of the state of the art was conducted in terms of patent works. Findings: The period of 2001-2020 was a time of intensive work on the modernisation of case hardening techniques to improve the repeatability and uniformity of the produced layers and minimise deformations after hardening. Developing computing technologies have played a large part in this progress. New technologies have also been developed. Research limitations/implications: The review of papers and patent databases was limited to databases providing English-language content options. Practical implications: Case hardening is a crucial stage of steel heat treatment in almost every industrial branch: mechanical, tool, automotive, railway, and aviation. Originality/value: A synthetic review of case hardening methods was presented, particularly carburizing and quenching methods; it also analysed the possibilities and directions of their development.
Źródło:: Archives of Materials Science and Engineering; 2023, 120, 2; 70--85
1897-2764
Pojawia się w:: Archives of Materials Science and Engineering
Dostawca treści:: Biblioteka Nauki

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