钛合金材料OIM试样的电解抛光及制备工艺 |
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引用本文: | 李华清,李旭东,谢水生.钛合金材料OIM试样的电解抛光及制备工艺[J].钛工业进展,2006,23(6):28-32. |
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作者姓名: | 李华清 李旭东 谢水生 |
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作者单位: | 1. 北京有色金属研究总院,有色金属材料制备与加工国家重点实验室,北京,100088 2. 兰州理工大学,甘肃省有色金属新材料国家重点实验室,甘肃,兰州,730050 |
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摘 要: | 由于钛合金材料强度硬度较高,机械抛光通常不能去除试样表面的残余应变层,因而采用电解抛光是制备电子背散射衍射试样的理想方法。本研究通过正交试验进行优选,并对优选的电解抛光工艺参数进行调整,制定出了钛合金电子背散射衍射试样的快速制备工艺。
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关 键 词: | 取向成像电子显微术 电子背散射衍射 金相试样 电解抛光 |
收稿时间: | 2005-11-11 |
修稿时间: | 2005年11月11 |
The Electropolishing and Preparation Process of Titanium-alloy Metallographic Specimen for OIM Testing |
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Authors: | Li Huaqing Li Xudong Xie Shuisheng |
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Abstract: | Owing to the high strength and hardness, the mechanical polishing process usually can not remove the residual strain layer covered with the titanium-alloy specimen; the electropolishing process should be the ideal method for preparation of the Ti-alloy specimen for Electron Back Scatter Diffraction testing. After a mass of trial and error by rectifying some of the parameters from the selected processes, the convenient process for titanium-alloy EBSD specimen preparation was established finally. |
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Keywords: | orientation image microscopy electron backscatter diffraction preparation of metallographic specimen electropolishing |
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