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Computer aided determination of porosity in sintered steels
Powder metallurgy Sintering pre-alloyed Astaloy CrL and CrM steels Computer method of porosity analysis
2009/12/3
Purpose: Purpose of this paper was to apply a computer method of open porosity analysis for determination of porosity in sintered Astaloy CrL and CrM powders.
Design/methodology/approach: The powders...
Production and Characterization of High Porosity Ti-6Al-4V Foam by Space Holder Technique in Powder Metallurgy
Foam Carbamide Porosity Ti6Al4V alloy Space holder Compression testing
2009/10/9
The present study was undertaken to investigate the production of a high porosity, biocompatible Ti-6Al- 4V alloy by space holder technique using spherical carbamide particles, and to characterize the...
Investment Casting of Gold Jewellery – Porosity in Castings.
The analysis of carbon attendance in copper alloys as reason of gas porosity
Carbon Copper alloy Porosity
2011/3/31
In the work show, that opinions the leaning on it dissolubilities of carbon can be recognized (and only in approximation) only for copper out large purity. They do not concern it her mostly multiple a...
The analysis of carbon attendance in copper alloys as reason of gas porosity
Carbon Copper alloy Porosity
2011/3/31
In the work show, that opinions the leaning on it dissolubilities of carbon can be recognized (and only in approximation) only for copper out large purity. They do not concern it her mostly multiple a...
Influence of vibrations during crystallization on mechanical properties and porosity of AlSi11 alloy
fundamentals of foundry processes crystallization structural constituent porosity ATD
2011/3/30
Today’s industry aims at such situation, where number of defective products, so called defects shall approach to zero. Therefore,one introduces a various changes in technology of production, introduce...
Influence of vibrations during crystallization on mechanical properties and porosity of AlSi11 alloy
fundamentals of foundry processes crystallization structural constituent porosity ATD
2011/3/30
Today’s industry aims at such situation, where number of defective products, so called defects shall approach to zero. Therefore,one introduces a various changes in technology of production, introduce...
Influence of refining AlSi alloy on the porosity of pressure moulds
aluminum-silicon alloy high pressure die casting molten metal refining porosity content
2011/3/30
This study presents research results of the influence that refining and transfer of AlSi12S alloy on the porosity of high pressure die-castings. Tests were conducted under production conditions of Di...
Influence of refining AlSi alloy on the porosity of pressure moulds
aluminum-silicon alloy high pressure die casting molten metal refining porosity content
2011/3/30
This study presents research results of the influence that refining and transfer of AlSi12S alloy on the porosity of high pressure die-castings. Tests were conducted under production conditions of Di...