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钢件在吸热式气氛中的热处理
Heat treatment of steels in endothermic atmospheres
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珠光体球墨铸铁零件感应淬火金相检验
Metallographic examination of pearlitic graphite cast iron parts induction hardened
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钢铁件的感应淬火回火
Induction hardening and tempering of iron and steel parts
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高碳高合金钢制冷作模具显微组织检验
Metallographic examination method of high-carbon high-alloy cold-work tool steel
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高温合金热处理
Heat treatment of superalloy
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灰铸铁件热处理
Heat treament of grey cast iron
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薄层碳氮共渗或薄层渗碳钢件 显微组织检测
Determination of microstructure for the thin layer carbonitriding or carburizing elements
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渗硼层显微组织、硬度及层深检测方法
Inspection method of microstructure,hardeness and depth of boronized layer
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热处理用氩气、氮气、氢气 一般技术条件
General technical requirements for argon,nitrogen and hydrogen gases used in heat treatmen
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可锻铸铁热处理
Heat treatment of ductil iron
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