Temat: mould casting - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: The Role of Recycled Ceramic Material Obtained from the Ceramic Layered Moulds Used in the Investment Casting
Autorzy:: Soroczyński, A.
Haratym, R.
Biernacki, R.
Powiązania:: https://bibliotekanauki.pl/articles/381815.pdf
Data publikacji:: 2019
Wydawca:: Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:: recycling
ceramic mould
investment casting
recykling
forma ceramiczna
odlewanie precyzyjne
Opis:: The article presents the role of the ceramic layered moulds used in the investment casting method with new (certified) and recycled material from ceramic moulds (CM) after casting process. The materials that were obtained are mainly aluminosilicates and SiO2. The investigation of changes in the quality of ceramic moulds (including the recycled ceramic material) includes the chemical composition of the ceramics as recovered ceramic material, changes in the particle size of the layered covering material, the gas permeability during the pouring of liquid metal, and the creation of the porosity are presented. Than the thermophysical parameters and dimensional accuracy of the casting manufactured in the new ceramic layered shell moulds were analysed. Additionally the global cost savings and improved ecological conditions in the foundry and its surroundings was estimated.
Źródło:: Archives of Foundry Engineering; 2019, 1; 71-74
1897-3310
2299-2944
Pojawia się w:: Archives of Foundry Engineering
Dostawca treści:: Biblioteka Nauki

Artykuł

Skocz do pozycji: 2.

Tytuł:: The Quality of Steel Castings in Terms of Precision Ceramic Mould Structure
Autorzy:: Biernacki, R.
Haratym, R.
Kwapisz, J.
Powiązania:: https://bibliotekanauki.pl/articles/379806.pdf
Data publikacji:: 2013
Wydawca:: Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:: lost wax casting
casting surface microgeometry
ceramic mould structure
metoda traconego wosku
mikrogeometria powierzchni
powierzchnia odlewu
forma ceramiczna
Opis:: In the opinion of metrologists, technologists and trybologists surface microgeometry is one of the most important factors affecting the performance characteristics of the machine parts (resistance to wear, sliding and lubricating properties, durability and tightness of joints, fatigue strength, corrosion resistance, etc.). The analysis was made of the ceramic mould elements structure influence on the microgeometry of steel castings surface and their dimensional accuracy. To assess the structure of the ceramic mould previous studies made with usage of computer tomography where used, those studies highlight the ceramic mould structure anisotropy and its properties.
Źródło:: Archives of Foundry Engineering; 2013, 13, 1 spec.; 9-12
1897-3310
2299-2944
Pojawia się w:: Archives of Foundry Engineering
Dostawca treści:: Biblioteka Nauki

Artykuł

Skocz do pozycji: 3.

Tytuł:: Analysis of Impact of the Multilayer Ceramic Moulds Quality on the Steel Precision Castings Dimensional Accuracy
Autorzy:: Haratym, R.
Biernacki, R.
Kwapisz, J.
Powiązania:: https://bibliotekanauki.pl/articles/379697.pdf
Data publikacji:: 2015
Wydawca:: Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:: lost wax casting
dimensional accuracy
multilayer ceramic mould
ceramic mould expansion
metoda traconego wosku
dokładność wymiarowa
forma wielowarstwowa
forma ceramiczna
Opis:: Results of analysis presented in this paper were based on analysis of casts made especially for this research purpose and related to actual cast – industrial. The evaluation of the dimensional accuracy of casts was made in relation to the pressure of the liquid metal with consideration of the ceramic mould temperature. Ceramic moulds used in these analyses were made from crystalline quartz with an aqueous colloidal silica binder containing polymers (KK), and ethyl silicate (KE).
Źródło:: Archives of Foundry Engineering; 2015, 15, 2 spec.; 27-30
1897-3310
2299-2944
Pojawia się w:: Archives of Foundry Engineering
Dostawca treści:: Biblioteka Nauki

Artykuł

Skocz do pozycji: 4.

Tytuł:: Non-ferrous Metals Precision Casting Shape Accuracy in Terms of Ceramic Moulds Anisotropic Material Properties
Autorzy:: Biernacki, R.
Haratym, R.
Kwapisz, J.
Powiązania:: https://bibliotekanauki.pl/articles/380660.pdf
Data publikacji:: 2013
Wydawca:: Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:: casting shape accuracy
lost wax casting
ceramic mould
anisotropy properties
dokładność kształtu
metoda traconego wosku
forma ceramiczna
własności anizotropowe
Opis:: Shape accuracy analysis of aluminum alloy castings was made in function of ceramic mould properties. Taken it to account was anisotropy of those properties, including influence of ceramic mould properties on the porosity of castings. Ceramic moulds strains, which occur in sintering phase, were evaluated with taking into account the design and production process.
Źródło:: Archives of Foundry Engineering; 2013, 13, 1 spec.; 5-8
1897-3310
2299-2944
Pojawia się w:: Archives of Foundry Engineering
Dostawca treści:: Biblioteka Nauki

Artykuł

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