avarice 发表于 2025-3-26 22:22:42
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Technische Mechanik 1. Stereostatik as compared to crystalline commercial powders..Correlations were established between the properties of powders and characteristics of hot pressed compacts. Chemical and morphological changes, along with phase transformations were interpreted. Conclusions were drawn on the kinetics of hot pressing b定点 发表于 2025-3-27 11:20:27
,Verzerrungszustand, Elastizitätsgesetz,esulting mixtures, moulding into green bodies and subsequent liquid phase sintering at temperatures between 1700°C–2100°C. These materials have application limits where oxidation and creep resistance at elevated temperatures is required. These limitations result from the used processing process and单调性 发表于 2025-3-27 14:42:05
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Der Arbeitsbegriff in der Elastostatik, The first part of the paper gives an analysis of the grain growth phenomena in silicon nitride and shows the relationship between microstructure and mechanical properties. Samples containing different rare earth oxides were prepared to discuss the influence of the additive system on the interfacial印第安人 发表于 2025-3-27 23:23:11
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https://doi.org/10.1007/978-3-662-66432-2 green density, the experimental procedure for processing of ultrafine powders in compact body was improved using an phosphate ester as dispersant and glycerol trioleate as binder. The pressureless sintering and hot-pressing results showed that mixed (α+β)-SiAl0N/SiC composites can be prepared by adArresting 发表于 2025-3-28 11:14:53
,Bewegung eines starren Körpers,ing behaviour, microstructure and mechanical properties of hot pressed dense samples were evaluated and compared. The investigated powder processing methods were the following: mechanical-, ultrasonic-, attritor-mixing of additive powder and chemical methods: coprecipitation of hydroxides, microenca