热加工工艺对TC11钛合金显微组织与力学性能的影响
Effect of Heat Working Technology on Microstructure and Mechanical Properties of TC11 Titanium Alloy
摘 要
分析了常规锻造和特种锻造工艺及不同热处理工艺对TC11钛合金组织和力学性能的影响。结果表明:特种锻造后得到的锻态组织为少量球状α相、细板条α相与β相构成的网篮组织, 热处理后的力学性能明显高于常规锻造的;钛合金经特种锻造结合高温均匀化与双重退火处理可得到由12%(体积分数)左右球状初生α相、一定宽长比条状初生α相和β相组成的网篮组织, 可使其获得良好的强韧性匹配。
锻造工艺
显微组织
热处理工艺
TC11 titanium alloy
forging process
microstructure
heat treatment technology
Abstract
The microstructure and mechanical properties of TC11 titanium alloy after general and special forging and different heat treatment processes were analyzed. The results show that basket weave microstructure constituted of a small amount of equiaxed α phase, thin lath α phase and β phase could be got after special forging, and the mechanical properties were obviously superior to that of general forging. Basket weave microstructure which was made up of 12vol% equiaxed α phase, lath α phase and β phase with a ratio of width and length could be got in TC11 titanium alloy by special forging combining with high temperature homogenization and double annealing treatment, and the excellent strength and toughness were got.
中图分类号 TG146.2
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收稿日期 2010/7/8
修改稿日期 2011/3/29
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备注邓瑞刚(1983-), 男, 陕西西安人, 硕士研究生。
引用该论文: DENG Rui-gang,YANG Guan-jun,MAO Xiao-nan,ZHANG Peng-sheng,HAN Dong,ZHANG Tuo-yan. Effect of Heat Working Technology on Microstructure and Mechanical Properties of TC11 Titanium Alloy[J]. Materials for mechancial engineering, 2011, 35(8): 40～43
邓瑞刚,杨冠军,毛小南,张鹏省,韩栋,张拓燕. 热加工工艺对TC11钛合金显微组织与力学性能的影响[J]. 机械工程材料, 2011, 35(8): 40～43
被引情况:
【1】宫敏利,李淑英, "二次轧制参数和退火热处理对TA5-A钛合金热轧板力学性能的影响",机械工程材料 40, 75-77(2016)
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参考文献
【1】郭鸿镇.TC11 钛合金叶片组织和性能控制[J].航空学报, 1997, 18(2):189-195.
【2】SHANG Shun-li, SHEN Jian-yun, WANG Xi-zhe. Transformation textures in an α+β titanium alloy thin sheet[J]. Materials Science and Engineering A, 2002, 326:259-261.
【3】ZHONG Tian-fang. The review of research and development in aviation titanium for gings[J]. Journal of Materials Engineering, 1990(2):44-45.
【4】陈军.新型两相钛合金Ti700锻件组织性能研究[D].西安:西北工业大学, 2005.
【5】Editorial board for handbook of rare metal material processing. Handbook of Rare Metal Material Processing[M].Beijing: Metallurgical Industry Press, 1984:447.
【6】于兰兰, 毛小南, 张鹏省, 等.热处理工艺对B522 钛合金组织和性能的影响[J].稀有金属快报, 2005, 24(8):21-32.
【7】张蔚, 张树启.加工及热处理条件对Ti-26合金组织与力学性能的影响[J].稀有金属快报, 2002, 21(12):17-18.
【8】王金友, 葛志明, 周帮彦.航空用钛合金[M].北京:国防工业出版社, 1986.
【9】周义刚, 曾卫东, 李晓琴.钛合金高温形变强韧化机理[J].金属学报, 1999, 35(10):45-48.
【2】SHANG Shun-li, SHEN Jian-yun, WANG Xi-zhe. Transformation textures in an α+β titanium alloy thin sheet[J]. Materials Science and Engineering A, 2002, 326:259-261.
【3】ZHONG Tian-fang. The review of research and development in aviation titanium for gings[J]. Journal of Materials Engineering, 1990(2):44-45.
【4】陈军.新型两相钛合金Ti700锻件组织性能研究[D].西安:西北工业大学, 2005.
【5】Editorial board for handbook of rare metal material processing. Handbook of Rare Metal Material Processing[M].Beijing: Metallurgical Industry Press, 1984:447.
【6】于兰兰, 毛小南, 张鹏省, 等.热处理工艺对B522 钛合金组织和性能的影响[J].稀有金属快报, 2005, 24(8):21-32.
【7】张蔚, 张树启.加工及热处理条件对Ti-26合金组织与力学性能的影响[J].稀有金属快报, 2002, 21(12):17-18.
【8】王金友, 葛志明, 周帮彦.航空用钛合金[M].北京:国防工业出版社, 1986.
【9】周义刚, 曾卫东, 李晓琴.钛合金高温形变强韧化机理[J].金属学报, 1999, 35(10):45-48.
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