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Effect of vanadium and chromium on the microstructural features of V–Cr–Mn–Ni spheroidal carbide cas
The objective of this investigation is to study the influence of vanadium(5.0wt%–10.0wt%) and chromium(0–9.0wt%) on th......
利用TEM分析研究了34Mn2V钢在不同正火工艺下钒的碳化物的析出机理有其对力学性能的影响。......
简要介绍了TD处理技术的原理、TD覆层的厚度影响因素和特性,说明了TD处理对汽车冲压模具材料的要求,从钢中含碳量、钢的淬火温度、......