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GB/T 34882-2017 鋼鐵件的感應(yīng)淬火與回火 Induction hardening and tempering of iron and steel parts2023-07-31

HG/T 5300-2018 銦錫氧化物（ITO）鍍膜用折射率匹配硬化膜 Index-matching hardening film for indium tin oxide (ITO)...2023-07-16

GB/T 37464-2019大型鍛鋼件的淬火與回火Hardening and tempering of heavy steel forgings2023-04-15

JB/T 9171-1999齒輪火焰及感應(yīng)淬火工藝及其質(zhì)量控制Gear flame or induction hardening process and its quality co...2022-06-12

GB/T 18683-2002鋼鐵件激光表面淬火Laser surface hardening of iron and ateel parts2022-06-06

Mechanical behavior of electric resistance welded pipes in pipe-making process2020-11-22

Gas Quenching during Age Hardening of the Aluminium Casting Alloy AI-7Si-0.3Mg2020-09-15

CVD技術(shù)的應(yīng)用與進(jìn)展2020-06-12