Conclusion Porous plates developed by making use of sinteredpowder technology could meet requirements of performance of water sublimator.
结论采用粉末烧结技术研制的多孔板的特性满足水升华器的性能要求。
2
The basic properties of sinteredpowder materials in plastic deformation are explained. Some defects in present yield criteria of the materials are analysed.
阐述了粉末烧结材料塑性变形的基本性质，分析了粉末烧结材料现有屈服条件中存在的问题。
3
It is important to plastic deformation analysis for we to understand correctly the geometrical form and properties of yield function of sinteredpowder materials.