金相试样制备方法在企业中的应用
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摘要
介绍了某钢铁企业金相实验室手工制备金相试样的方法和技巧,以及整个制样过程中需要注意的事项等。制样过程包括试样的截取、镶嵌、磨光、抛光、浸蚀等,结合生产企业的特点,制备的试样不但要求组织清晰、真实,还要求制样速度快、成本低,同时保证人员和设备的安全。在全自动金相试样制备方法尚未普及的情况下,手工制备金相试样的经验和技巧是十分必要的。
The methods of metallographic specimen preparation and matters needing attention in a metallographic laboratory of the iron and steel plant were introduced. The sample preparation process included sample cutting,inlaying,polishing,etching,etc. According to the characteristics of the production enterprises,the specimen preparation requested not only clear and real metallographic structure,but also fast preparation speed and low cost. At the same time,the safety of personnel and equipment should be ensured. In the case of the automatic metallographic have not been popularized,the experience and skill of manual preparation of metallographic specimen was still very necessary.
The methods of metallographic specimen preparation and matters needing attention in a metallographic laboratory of the iron and steel plant were introduced. The sample preparation process included sample cutting,inlaying,polishing,etching,etc. According to the characteristics of the production enterprises,the specimen preparation requested not only clear and real metallographic structure,but also fast preparation speed and low cost. At the same time,the safety of personnel and equipment should be ensured. In the case of the automatic metallographic have not been popularized,the experience and skill of manual preparation of metallographic specimen was still very necessary.
引文
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[7]国家技术监督局.GB/T 13298—1991金属显微组织检验方法[S].北京:中国标准出版社,1991.
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[10]燕样样,李红莉.金相试样制备技术与技巧[J].理化检验:物理分册,2013,49(3):162.
[2]王春雁,胡卫中,王冬雁,等.关于金相分析在生产中的应用探讨[J].光机电,2015,2(2):93.
[3]魏焕君,孙孝男,高志平,等.对直径小于10 mm盘条金相组织检验试样制备方法的改进[J].物理测试,2008,26(6):60.
[4]徐朋,孙利军,陈德利,等.热加工工艺对3Cr20Ni10W2气阀钢组织的影响[J].物理测试,2017,35(3):21.
[5]杨希,夏立明.锅炉爆管原因分析[J].物理测试,2016,34(4):33.
[6]雷登进,陈恩泽,廖金火,等.用金相分析评价不同均匀化工艺处理的6063铝合金[J].热处理技术与装备,2014,35(6):35.
[7]国家技术监督局.GB/T 13298—1991金属显微组织检验方法[S].北京:中国标准出版社,1991.
[8]李满.金相试样的制备[J].天津市经济学院学报,2014,6(3):93.
[9]魏建忠,王国红,宗斌.金相试样制备和分析中的技巧及方法[J].理化检验:物理分册,2006,42(3):154.
[10]燕样样,李红莉.金相试样制备技术与技巧[J].理化检验:物理分册,2013,49(3):162.