| 挤压比和退火温度对TA22钛合金挤压管组织与性能的影响 |
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| 引用本文： | 南莉,杨亚社,齐元昊,杨永福,曲恒磊,杨建朝.挤压比和退火温度对TA22钛合金挤压管组织与性能的影响[J].钛工业进展,2011,28(4):36-38. |
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| 作者姓名： | 南莉 杨亚社 齐元昊 杨永福 曲恒磊 杨建朝 |
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| 作者单位： | 西部钛业有限责任公司,陕西西安,710016 |
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| 摘 要： | 通过热挤压方法制备了φ50 mm×8 mm和φ45 mm×7 mm两种规格的TA22钛合金管.研究了9.85、12.6两种挤压比和650、700、750、800℃四种退火温度对热挤压管显微组织和力学性能的影响.结果表明:挤压比对TA22合金挤压管的力学性能影响不大,可以采用较大的挤压比制备TA22合金管以提高生产效率;...
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| 关 键 词： | TA22钛合金 热挤压 挤压比 退火处理 |
Effects of Extrusion Ratio and Annealing Temperature on Microstructure and Properties of TA22 Alloy Tubes |
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| Authors: | Nan Li Yang Yashe Qi Yuanhao Yang Yongfu Qu Henglei Yang Jianchao |
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| Affiliation: | Nan Li,Yang Yashe,Qi Yuanhao,Yang Yongfu,Qu Henglei,Yang Jianchao(Western Titanium Technologies Co.,Ltd.,Xi'an 710016,China) |
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| Abstract: | TA22 titanium tubes with two dimensions were prepared by using hot extrusion method,the effects of extrusion process and annealing temperature on the microstructure and mechanical properties of the experimental tubes were also investigated.It was found that TA22 titanium tubes can be produced by hot extrusion in high extrusion ratio;however,the ratio can hardly affect the mechanical properties of TA22 extruded tubes.The dimensions and the quality of internal and external surface of the extruded tubes are bo... |
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| Keywords: | TA22 titanium alloy hot extrusion extrusion ratio annealing treatment |
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