The strengthening mechanism of rare earth element in sintered copper molybdenum steel has been studied.
探讨了稀土在烧结铜钼钢中的作用机理。
The influence of rare earth element on the properties of sintered copper molybdenum steel has been studied.
研究了稀土元素对烧结铜钼钢性能的影响。
The experiment with rectangular preform made from sintered copper in plane strain has been made, and theoretical calculations are compared wit…
用烧结铜矩形体作了平面变形实验，并与理论计算进行了比较。
The experiment with rectangular preform made from sintered copper in plane strain has been made, and theoretical calculations are compared with experimental results.
用烧结铜矩形体作了平面变形实验，并与理论计算进行了比较。
The new sintered process of porous coating tubes with composite powder based on copper powder in continuous sintering furnaces is researched and their performances are measured in this paper.
研究了在连续式烧结炉中烧结铜基复合粉末多孔涂层管的新工艺，并对其性能进行了测定。
The performance features of copper-tungsten sintered materials and operating effects of electrode and nozzle made of the materials in welding production have been introduced.
介绍了铜钨粉末烧结材料的性能特点，以及用此材料制成的电极和导电咀在焊按生产中的使用效果。
The effect of alloying elements phosphorus and copper on microstructure and properties of sintered compacts of short cast iron fibres have been studied in this paper.
本文研究了合金元素磷和铜对铸铁短纤维烧结体显微组织和性能的影响。
Compared the compound porous metal with copper powder sintered porous metal, the results show that the former has smaller shrinkage rate and higher porosity.
结果显示，相比于铜粉烧结多孔材料，泡沫金属与铜粉烧结复合多孔材料具有更小的收缩率及更大的孔隙率。
Compared the compound porous metal with copper powder sintered porous metal, the results show that the former has smaller shrinkage rate and higher porosity.
结果显示，相比于铜粉烧结多孔材料，泡沫金属与铜粉烧结复合多孔材料具有更小的收缩率及更大的孔隙率。
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