新型Ti-3Al-2Mo-2Zr（TA24）合金焊接及热处理工艺研究

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新型Ti-3Al-2Mo-2Zr（TA24）合金焊接及热处理工艺研究

杜永勤, 朱金飞, 张见祥, 王妮雯

文章导航 > 钢铁钒钛 > 2019 > 40(5): 37-43

杜永勤, 朱金飞, 张见祥, 王妮雯. 新型Ti-3Al-2Mo-2Zr（TA24）合金焊接及热处理工艺研究[J]. 钢铁钒钛, 2019, 40(5): 37-43. doi: 10.7513/j.issn.1004-7638.2019.05.007

引用本文:

杜永勤, 朱金飞, 张见祥, 王妮雯. 新型Ti-3Al-2Mo-2Zr（TA24）合金焊接及热处理工艺研究[J]. 钢铁钒钛, 2019, 40(5): 37-43. doi: 10.7513/j.issn.1004-7638.2019.05.007

Du Yongqin, Zhu Jinfei, Zhang Jianxiang, Wang Niwen. Welding and Heat Treatment Procedures Research of New Titanium Alloy Ti-3Al-2Mo-2Zr(TA24)[J]. IRON STEEL VANADIUM TITANIUM, 2019, 40(5): 37-43. doi: 10.7513/j.issn.1004-7638.2019.05.007

Citation:

Du Yongqin, Zhu Jinfei, Zhang Jianxiang, Wang Niwen. Welding and Heat Treatment Procedures Research of New Titanium Alloy Ti-3Al-2Mo-2Zr(TA24)[J]. IRON STEEL VANADIUM TITANIUM, 2019, 40(5): 37-43. doi: 10.7513/j.issn.1004-7638.2019.05.007

杜永勤, 朱金飞, 张见祥, 王妮雯. 新型Ti-3Al-2Mo-2Zr（TA24）合金焊接及热处理工艺研究[J]. 钢铁钒钛, 2019, 40(5): 37-43. doi: 10.7513/j.issn.1004-7638.2019.05.007

引用本文:

杜永勤, 朱金飞, 张见祥, 王妮雯. 新型Ti-3Al-2Mo-2Zr（TA24）合金焊接及热处理工艺研究[J]. 钢铁钒钛, 2019, 40(5): 37-43. doi: 10.7513/j.issn.1004-7638.2019.05.007

Du Yongqin, Zhu Jinfei, Zhang Jianxiang, Wang Niwen. Welding and Heat Treatment Procedures Research of New Titanium Alloy Ti-3Al-2Mo-2Zr(TA24)[J]. IRON STEEL VANADIUM TITANIUM, 2019, 40(5): 37-43. doi: 10.7513/j.issn.1004-7638.2019.05.007

Citation:

Du Yongqin, Zhu Jinfei, Zhang Jianxiang, Wang Niwen. Welding and Heat Treatment Procedures Research of New Titanium Alloy Ti-3Al-2Mo-2Zr(TA24)[J]. IRON STEEL VANADIUM TITANIUM, 2019, 40(5): 37-43. doi: 10.7513/j.issn.1004-7638.2019.05.007

新型Ti-3Al-2Mo-2Zr（TA24）合金焊接及热处理工艺研究

doi: 10.7513/j.issn.1004-7638.2019.05.007

南京宝色股份公司, 江苏南京 211178

作者简介:
杜永勤(1970-),男,陕西宝鸡人,研究生,高级工程师,副总工程师,长期从事有色金属及压力容器制品焊接工作。E-mail:dusiyu-98@163.com。

中图分类号: TF823,TG146.2
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出版历程
- 收稿日期: 2019-05-22

Welding and Heat Treatment Procedures Research of New Titanium Alloy Ti-3Al-2Mo-2Zr(TA24)

Nanjing Baose Co., Ltd., Nanjing 211178, Jiangsu, China

摘要: 根据新型钛合金Ti-3Al-2Mo-2Zr （TA24）化学成分、组织、性能特点，研究了材料典型温度高温性能，采用GTAW焊接中厚新型钛合金试板，在焊接接头无损检测后，在规定温度下执行焊后热处理，制备试样进行力学性能和金相等试验，分析新型钛合金焊接性及不同焊后热处理温度接头性能变化。结果表明新型钛合金具有良好焊接性和耐高温性能，650~750℃是该新型合金焊后热处理适宜温度。
- 钛合金 /
- Ti-3Al-2Mo-2Zr /
- 高温性能 /
- 焊接性 /
- 焊后热处理
Abstract: Based on the chemical compositions,microstructure and mechanical properties of new titanium-alloy Ti-3Al-2Mo-2Zr(TA24),the properties at typical high temperatures of the alloy were investigated.The test plates of the alloy were welded by GTAW,and the postweld heat treatment was carried out at specified temperatures after the nondestructive testing for the welding points.Then,the samples were prepared for mechanical properties and metallographical analyses,aiming at investigating the welding performances and the variations of joint properties at different postweld heat treatment temperatures for the new titanium alloy.The results show that the new alloy has well welding and high temperature resistant performances,and a favorable postweld heat treatment temperature ranging from 650℃ to 750℃ can be determined for the new alloy.
- titanium-alloy /
- Ti-3Al-2Mo-2Zr(TA24) /
- high temperature properties /
- weldability /
- postweld heat treatment

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