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热处理对Ti650钛合金显微组织和相组成的影响
王永; 卢斌; 杨锐
2008-09-15
Conference Name第十三届全国钛及钛合金学术交流会
Source Publication第十三届全国钛及钛合金学术交流会论文集
Conference Date2008-09-15
Conference Place洛阳
Abstract利用光学显微镜、X射线衍射仪和显微硬度计研究了在β相区保温后冷却方式和随后的时效温度对Ti650钛合金显微组织、相组成和硬度的影响.结果表明:β相区保温后水冷、油冷、空冷和炉冷依次得到α"、α"、网篮状组织和魏氏组织.水冷后时效α"发生分解,970℃时效时,α"在原始β晶界和晶内同时形核,930℃时效时,α"倾向于在晶内形核.空冷后不同温度时效得到初生α含量不同的网篮状组织.炉冷后时效虽然α相板条宽度变小,但不能根本改变合金的组织特征.
description.department中国科学院金属研究所,辽宁 沈阳 110016
Keyword钛合金 冷却速度 显微组织 硬度
Funding Organization中国有色金属学会;稀有金属材料与工程编辑部
Language中文
Document Type会议论文
Identifierhttp://ir.imr.ac.cn/handle/321006/70705
Collection中国科学院金属研究所
Recommended Citation
GB/T 7714
王永,卢斌,杨锐. 热处理对Ti650钛合金显微组织和相组成的影响[C],2008.
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