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[期刊论文] 作者:Fuxian ZHU,Xin LI,Yanchun LIU,, 来源:材料科学技术学报(英文版) 年份:2004
Effect of different cooling history on yield ratio of HP295 steel for welded gas cylinder was studied and the result implied that both fine microstructure and g...
[期刊论文] 作者:WANG Jinshu,WANG Yanchun,LIU W, 来源:稀有金属 年份:2004
As a matrix for Sc-type impregnated cathode,scandia doped tungsten with a uniform ldistribution of SC2O3 was obtained by powder metallurgy combined with the liq...
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