固溶时效处理对TC11钛合金显微组织和硬度的影响

doi:10.13251/j.issn.0254-6051.2022.12.010

金属热处理 ›› 2022, Vol. 47 ›› Issue (12): 62-66.DOI: 10.13251/j.issn.0254-6051.2022.12.010

固溶时效处理对TC11钛合金显微组织和硬度的影响

朱宁远¹, 陈世豪¹, 廖强², 陈秋明¹, 赖文坤¹, 左寿彬¹

1.江西理工大学机电工程学院, 江西赣州 341000;
2.赣州市农业科学研究所, 江西赣州 341000

收稿日期:2022-07-11 修回日期:2022-10-15 出版日期:2022-12-25 发布日期:2023-01-05
作者简介:朱宁远(1986—),男,副教授,博士,主要研究方向为金属材料成形与控性一体化,E-mail:zhuningyuan@126.com
基金资助:
国家自然科学基金(51905241);江西省自然科学基金(20202BABL214033);江西省教育厅青年基金(GJJ170560)

Effect of solution treatment and aging on microstructure and hardness of TC11 titanium alloy

Zhu Ningyuan¹, Chen Shihao¹, Liao Qiang², Chen Qiuming¹, Lai Wenkun¹, Zuo Shoubin¹

1. School of Mechanical and Electrical Engineering, Jiangxi University of Science and Technology, Ganzhou Jiangxi 341000, China;
2. Ganzhou Research Institute of Agricultural Sciences, Ganzhou Jiangxi 341000, China

Received:2022-07-11 Revised:2022-10-15 Online:2022-12-25 Published:2023-01-05

摘要/Abstract

摘要： 研究了在相同时效处理制度下,不同的固溶温度、固溶时间对粗锻态TC11钛合金棒材显微组织和显微硬度的影响。结果表明,对TC11钛合金在相变点以下进行固溶处理时,随着固溶温度的升高,等轴初生α相的含量增多;当固溶温度接近相变点时,等轴初生α相的含量迅速减少;当固溶温度为950 ℃时,随着固溶时间的增加,晶界α相开始长大,片状α相转变为块状α相与等轴α相的混合组织;当固溶时间一定时,TC11钛合金的硬度随着固溶温度的升高呈现出先下降然后逐渐趋于稳定的趋势;在固溶温度为950 ℃,固溶时间为120 min时的硬度达到最高。

关键词: TC11钛合金, 热处理, 固溶温度, 固溶时间, 显微组织, 硬度

Abstract: Effects of solution temperature and solution time on microstructure and microhardness of TC11 titanium alloy bar under the same aging treatment processes were studied. The results show that when the TC11 titanium alloy is solution treated below the phase transition point, the content of equiaxed primary α phase increases with the increase of solution temperature. When the solution temperature approaches the phase transition point, the content of equiaxed primary α phase decreases rapidly. When the solution temperature is 950 ℃, with the increase of solution time, the grain boundary α phase begins to grow, and the lamellar α phase turns into the mixed microstructure of bulk α phase and equiaxed α phase. When the solution time is fixed, the hardness of the TC11 titanium alloy decreases first and then tends to be stable with the increase of solution temperature. The hardness reaches the maximum value when solution temperature is 950 ℃ and solution time is 120 min.

Key words: TC11 titanium alloy, heat treatment, solution temperature, solution time, microstructure, hardness

中图分类号:

TG166.5

朱宁远, 陈世豪, 廖强, 陈秋明, 赖文坤, 左寿彬. 固溶时效处理对TC11钛合金显微组织和硬度的影响[J]. 金属热处理, 2022, 47(12): 62-66.

Zhu Ningyuan, Chen Shihao, Liao Qiang, Chen Qiuming, Lai Wenkun, Zuo Shoubin. Effect of solution treatment and aging on microstructure and hardness of TC11 titanium alloy[J]. Heat Treatment of Metals, 2022, 47(12): 62-66.

参考文献

[1]姜丽华, 田军强, 张利军, 等. 热处理对TC11钛合金室温力学性能的影响[J]. 材料开发与应用, 2017, 32(4): 38-43.
Jiang Lihua, Tian Junqiang, Zhang Lijun, et al. Effect of heat treatment on mechanical properties of TC11 titanium alloy at room temperature[J]. Development and Application of Materials, 2017, 32(4): 38-43.
[2]贠鹏飞, 杨佩, 刘大喆, 等. 热处理工艺对TC11锻件显微组织和力学性能的影响[J]. 热加工工艺, 2018, 47(12): 210-212, 216.
Yun Pengfei, Yang Pei, Liu Dazhe, et al. Effects of heat treatment process on microstructure and mechanical properties of TC11 titanium alloy forging[J]. Hot Working Technology, 2018, 47(12): 210-212, 216.
[3]颜茜, 舒鑫柱, 祝菲霞, 等. TC11钛合金4种典型组织静态力学性能对比研究[J]. 云南大学学报, 2016, 38(1): 99-104.
Yan Qian, Shu Xinzhu, Zhu Feixia, et al. A comparative study on quasistatic mechanical properties of four kinds of typical microstructure of TC11 titanium alloy at room temperature[J]. Journal of Yunnan University, 2016, 38(1): 99-104.
[4]Liu Chang,Xie Lechun, Qian Dongsheng, et al. Microstructure evolution and mechanical property response of TC11 titanium alloy under electroshock treatment [J]. Materials & Design, 2021, 198: 109322.
[5]周诗琦, 王连庆, 马文江. 460 MPa耐火钢高温硬度试验测试研究 [J]. 中国测试, 2022, 48(4): 1-5.
Zhou Shiqi, Wang Lianqing, Ma Wenjiang. Study on high temperature hardness test of 460 MPa refractory steel [J]. China Measurement & Test, 2022, 48(4): 1-5.
[6]卢凯凯, 段启辉, 周立鹏, 等. 固溶处理对TC11钛合金环件组织和硬度的影响[J]. 金属热处理, 2018, 43(8): 148-151.
Lu Kaikai, Duan Qihui, Zhou Lipeng, et al. Effect of solution heat treatment on microstructure and hardness of TC11 titanium alloy ring[J]. Heat Treatment of Metals, 2018, 43(8): 148-151.
[7]刘明, 郑强, 高诚辉. 基于努氏硬度表征大块金属玻璃的力学性能[J]. 固体力学学报, 2021, 42(4): 376-392.
Liu Ming, Zheng Qiang, Gao Chenghui. Characterization of mechanical properties of bulk metallic glasses based on knoop hardness[J]. Chinese Journal of Solid Mechanics, 2021, 42(4): 376-392.
[8]薛河, 李富强, 侯鹏飞, 等. 压痕硬度表征不锈钢加工硬化力学性能方法的探索[J]. 中国科技论文, 2020, 15(2): 235-239.
Xue He, Li Fuqiang, Hou Pengfei, et al. Study on the method of indentation hardness to characterize the mechanical properties of stainless steel by working hardening[J]. China Science Paper, 2020, 15(2): 235-239.
[9]蒋玉平, 杨锦, 袁本福, 等. 锻造和热处理对TC2钛合金硬度的影响[J]. 热加工工艺, 2011, 40(14): 166-169.
Jiang Yuping, Yang Jin, Yuan Benfu, et al. Influences of forging and heat treatment on hardness of TC2 alloy[J]. Hot Working Technology, 2011, 40(14): 166-169.
[10]徐坚, 王文焱, 谢敬佩, 等. 固溶-时效对TC4钛合金组织与性能的影响[J]. 稀有金属与硬质合金, 2014, 42(2): 41-44.
Xu Jian, Wang Wenyan, Xie Jingpei. Effect of solid solution-aging on microstructure and performance of TC4 titanium alloy[J]. Rare Metals and Cemented Carbides, 2014, 42(2): 41-44.
[11]Hao Yunbo, Huang Yeling, Zhao Kai, et al. Research on the microstructure and mechanical properties of doubled annealed laser melting deposition TC11 titanium alloy [J]. Optics & Laser Technology, 2022, 150: 107983.
[12]Fan Jiangkun, Li Jinshan, Kou Hongchao, et al. Influence of solution treatment on microstructure and mechanical properties of a near β titanium alloy Ti-7333[J]. Materials & Design, 2015, 83: 499-507.
[13]Zhang Q, Chen J, Tan H, et al. Influence of solution treatment on microstructure evolution of TC21 titanium alloy with near equiaxed β grains fabricated by laser additive manufacture[J]. Journal of Alloys and Compounds, 2016, 666: 380-386.
[14]和永岗, 耿景东, 孙小平, 等. 固溶处理对TC11钛合金棒材组织和性能的影响[J]. 材料开发与应用, 2016, 31(4): 64-69.
He Yonggang, Geng Jingdong, Sun Xiaoping, et al. Effects of solution treatment on the microstructure and mechanical properties of TC11 titanium alloy bars[J]. Development and Application of Materials, 2016, 31(4): 64-69.
[15]甘章华, 梁宇, 王锦林, 等. 热处理工艺对TC4钛合金组织及硬度的影响[J]. 金属热处理, 2014, 39(9): 36-40.
Gan Zhanghua, Liang Yu, Wang Jinlin, et al. Effects of heat treatment process on microstructure and hardness of TC4 titanium alloy[J]. Heat Treatment of Metals, 2014, 39(9): 36-40.
[16]莫晓飞, 郭仲贤, 范世玺, 等. 固溶时效提高ZTC4钛合金铸件性能研究[J]. 铸造, 2015, 64(6): 563-567.
Mo Xiaofei, Guo Zhongxian, Fan Shixi, et al. Study on improvement of properties of ZTC4 titanium alloy by SAT[J]. Foundry, 2015, 64(6): 563-567.
[17]赵永庆, 陈永楠, 张学敏, 等. 钛合金相变及热处理[M]. 长沙: 中南大学出版社, 2012: 131-132.
[18]王从曾. 材料性能学[M]. 北京: 北京工业大学出版社, 2001.

固溶时效处理对TC11钛合金显微组织和硬度的影响

Effect of solution treatment and aging on microstructure and hardness of TC11 titanium alloy

PDF

可视化

摘要/Abstract

引用本文

使用本文

参考文献

相关文章 15

编辑推荐

Metrics

本文评价

[1]	高星, 张宁, 丁燕, 蒋波. 热处理时间对激光选区成形TC4钛合金组织及力学性能的影响[J]. 金属热处理, 2022, 47(9): 12-17.
[2]	王凯, 王荣吉, 周童, 彭松. Fe-Mn-C-Al系TWIP钢热处理工艺参数优化[J]. 金属热处理, 2022, 47(9): 31-35.
[3]	潘冉, 刘宝胜, 曾元松, 曲海涛, 王东, 慕延宏. 深冷处理对15%SiC_p/2009铝基复合材料组织与力学性能的影响[J]. 金属热处理, 2022, 47(9): 65-70.
[4]	钟立伟, 冯朝辉, 高文理, 陈军洲, 陆政. 多轴锻造与T852热处理对Al-Cu-Li合金组织及力学性能的影响[J]. 金属热处理, 2022, 47(9): 79-86.
[5]	季德静, 杨维宇, 白雅琼. 高强韧工程机械用钢Q690D的淬火工艺优化[J]. 金属热处理, 2022, 47(9): 108-112.
[6]	王世凯, 王睿, 康燕, 于志强, 闫志杰. 淬火温度对Cr5MoVNi钢组织和性能的影响[J]. 金属热处理, 2022, 47(9): 125-129.
[7]	熊维亮, 梁文, 吴腾, 梁亮, 吴浩鸿. 控冷工艺对热轧双相钢组织与性能的影响[J]. 金属热处理, 2022, 47(9): 130-133.
[8]	范朝, 程宗辉, 张志强. 激光热输入对激光增材修复1Cr17Ni2不锈钢组织与力学性能的影响[J]. 金属热处理, 2022, 47(9): 140-145.
[9]	李敬, 刘辰, 杨跃辉, 苑少强, 艾晨光. 厚规格Q690D高强钢板的连续冷却转变行为[J]. 金属热处理, 2022, 47(9): 171-174.
[10]	李颖, 彭霜, 张婷, 柴象海, 翁依柳. 选区激光熔化制备Ti-6Al-4V合金的热处理工艺及力学性能[J]. 金属热处理, 2022, 47(9): 175-181.
[11]	田伟, 潘伟, 钟庆元. 0Cr16Ni5Mo马氏体不锈钢δ-铁素体含量及奥氏体晶粒度的控制[J]. 金属热处理, 2022, 47(9): 194-201.
[12]	周文浩. 高强度桥梁钢Q690q的连续冷却转变行为[J]. 金属热处理, 2022, 47(9): 202-207.
[13]	谯德高, 罗晓阳, 胡双喜, 侯园园, 张志坚, 唐兴昌. 280VK冷轧高强钢退火过程的组织演变及析出机理[J]. 金属热处理, 2022, 47(9): 220-226.
[14]	赵竞, 王丽萍, 冯义成, 姜文勇, 王雷, 郭二军. 硅含量对耐热球墨铸铁显微组织和力学性能的影响[J]. 金属热处理, 2022, 47(9): 227-233.
[15]	关蕴奇, 李亮, 胡文祥, 史正良, 徐嘉. Ni含量对淬回火态40CrNiMo钢显微组织和力学性能的影响[J]. 金属热处理, 2022, 47(9): 245-249.