Effects of electron beam surface remelting and solidification on the microstructure and hardness of Crl2MoV steel are studied by means of an optical microscope and a Vickers hardness tester.

　
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  • 本文采用電子束對Cr12MoV模具鋼進(jìn)行表面熔凝處理,并利用光學(xué)顯微鏡及顯微硬度計等研究了材料在電子束表面熔凝處理后的顯微組織及硬度變化規律。
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