TA17合金冷轧板材表面条状裂纹缺陷成因分析

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TA17合金冷轧板材表面条状裂纹缺陷成因分析

黄德明, 杨雄飞, 韦青峰, 陈永, 郭华, 蒋仁贵

文章导航 > 钢铁钒钛 > 2013 > 34(1): 26-30

黄德明, 杨雄飞, 韦青峰, 陈永, 郭华, 蒋仁贵. TA17合金冷轧板材表面条状裂纹缺陷成因分析[J]. 钢铁钒钛, 2013, 34(1): 26-30. doi: 10.7513/j.issn.1004-7638.2013.01.006

引用本文:

黄德明, 杨雄飞, 韦青峰, 陈永, 郭华, 蒋仁贵. TA17合金冷轧板材表面条状裂纹缺陷成因分析[J]. 钢铁钒钛, 2013, 34(1): 26-30. doi: 10.7513/j.issn.1004-7638.2013.01.006

Huang Deming, Yang Xiongfei, Wei Qingfeng, Chen Yong, Guo Hua, Jiang Rengui. Cause Analysis of Strip Cracks on Surface of TA17 Alloy Cold-rolled Sheet[J]. IRON STEEL VANADIUM TITANIUM, 2013, 34(1): 26-30. doi: 10.7513/j.issn.1004-7638.2013.01.006

Citation:

Huang Deming, Yang Xiongfei, Wei Qingfeng, Chen Yong, Guo Hua, Jiang Rengui. Cause Analysis of Strip Cracks on Surface of TA17 Alloy Cold-rolled Sheet[J]. IRON STEEL VANADIUM TITANIUM, 2013, 34(1): 26-30. doi: 10.7513/j.issn.1004-7638.2013.01.006

黄德明, 杨雄飞, 韦青峰, 陈永, 郭华, 蒋仁贵. TA17合金冷轧板材表面条状裂纹缺陷成因分析[J]. 钢铁钒钛, 2013, 34(1): 26-30. doi: 10.7513/j.issn.1004-7638.2013.01.006

引用本文:

黄德明, 杨雄飞, 韦青峰, 陈永, 郭华, 蒋仁贵. TA17合金冷轧板材表面条状裂纹缺陷成因分析[J]. 钢铁钒钛, 2013, 34(1): 26-30. doi: 10.7513/j.issn.1004-7638.2013.01.006

Huang Deming, Yang Xiongfei, Wei Qingfeng, Chen Yong, Guo Hua, Jiang Rengui. Cause Analysis of Strip Cracks on Surface of TA17 Alloy Cold-rolled Sheet[J]. IRON STEEL VANADIUM TITANIUM, 2013, 34(1): 26-30. doi: 10.7513/j.issn.1004-7638.2013.01.006

Citation:

Huang Deming, Yang Xiongfei, Wei Qingfeng, Chen Yong, Guo Hua, Jiang Rengui. Cause Analysis of Strip Cracks on Surface of TA17 Alloy Cold-rolled Sheet[J]. IRON STEEL VANADIUM TITANIUM, 2013, 34(1): 26-30. doi: 10.7513/j.issn.1004-7638.2013.01.006

TA17合金冷轧板材表面条状裂纹缺陷成因分析

doi: 10.7513/j.issn.1004-7638.2013.01.006

攀钢集团研究院有限公司, 钒钛资源综合利用国家重点实验室, 四川攀枝花 617000

基金项目:

四川省科技支撑计划项目（13ZC2167）资助。

中图分类号: TF823,TG146.23
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- 文章访问数: 26
- HTML全文浏览量: 9
- PDF下载量: 2
- 被引次数: 0
出版历程
- 收稿日期: 2012-10-23
- 网络出版日期: 2023-12-04

Cause Analysis of Strip Cracks on Surface of TA17 Alloy Cold-rolled Sheet

Pangang Group Research Institute Co., Ltd., State Key Laboratory of Vanadium and Titanium Resources Comprehensive Utilization, Panzhihua 617000, Sichuan, China

摘要: 针对TA17合金冷轧板材表面沿着轧制方向出现的大量条状裂纹，利用体视镜、扫描电镜及能谱仪进行分析。形貌分析表明：裂纹多呈现锯齿状，长度一般在10～30 mm，深度很浅，小于10μm，且无明显的裂纹尖端。成分分析表明：裂纹处氧元素含量高，但完好的表面无明显的氧元素存在。判断裂纹的出现主要与冷轧板表面残留氧化层有关。
- 钛合金 /
- TA17 /
- 冷轧板 /
- 表面条状裂纹
Abstract: Strip cracks along rolling direction on the surface of TA17 alloy cold-rolled sheet were observed by stereoscope,SEM and EDS.Morphology observation indicated that cracks were dominantly in zigzag shape,with 10~30 mm in length and less than 10 μm in depth,and there was no evidence of crack tips.Chemical composition analysis showed that crack regions were characterizd by high oxygen concentration while the intact surface was at normal oxygen level.Test results suggest that the occurrence of strip cracks were mainly related to residual oxide on the surface of TA17 alloy cold-rolled sheet.
- titanium alloy /
- TA17 /
- clod-rolled sheets /
- surface strip cracks

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文章访问数: 26
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