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借助SEM、TEM和X-射线衍射仪研究了深冷处理对6W-5Mo-4Cr-2V高速钢微观组织结构的影响.研究表明,深冷处理不仅可使残余奥氏体减少,......
用化学相分析加X-射线小角散射法对微合金高强度钢70A(%:0.05C,1.90Mn,0.01V,0.13Ti,0.06Nb)和B2C(%:0.06C,2.34Mn,0.03V,0.03Ti,0.04Nb,0.0067B)的析出相结构、......
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