The properties and application area of all above materials are introduced in detail, emphatically on the application of metallurgical powder material in automobiles.
详细介绍了上述各种材料的特性和应用领域，重点介绍了粉末冶金材料在汽车上的应用。
Furthermore, a generalized upper bound method for powder metallurgical material in plane strain was developed and its application was illustrated by analyzing the plane strain extrusion.
基于此建立了粉末冶金材料平面应变广义上限法，并以平面应变挤压为例说明了该方法的应用。
The principle part of composition in this research was the composition of FMPS iron based powder metallurgical friction material.
研究采用的铁基粉末冶金摩阻材料主体配方是FMPS型铁基粉末冶金摩阻材料基础配方。
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