| Ti-Ni-Hf基合金薄带的相变行为分析 |
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| 引用本文： | 石美玉,孟祥龙,乔实,张金柱,崔宏耀,王强.Ti-Ni-Hf基合金薄带的相变行为分析[J].交通科技与经济,2013(2):107-110. |
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| 作者姓名： | 石美玉 孟祥龙 乔实 张金柱 崔宏耀 王强 |
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| 作者单位： | [1]黑龙江工程学院,黑龙江哈尔滨150050 [2]哈尔滨工业大学,黑龙江哈尔滨150001 |
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| 基金项目： | 黑龙江省教育厅科学技术研究项目（11551397） |
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| 摘 要： | 利用DSC系统研究Cu含量、退火温度、退火时间对Ti-Ni-Hf基薄带相变行为的影响。Cu含量的少量增加仅仅会略微降低Ti—NiHf合金的马氏体相变温度，不改变其相变顺序。退火处理后的Ti35Ni41Hf15Cu8合金薄带中存在2种尺寸差巨大的的晶粒，且在经较高温度退火的薄带中会有明显的（Ti，Hf）2Ni析出相，这些组织的存在对薄带的马氏体相变行为产生影响。
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| 关 键 词： | Ti -Ni- Hf 合金薄带 相变行为 影响 |
Phase transformation behavior of Ti-Ni-Hf alloy ribbons |
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| SHI Mei-yu,MENG Xiang-long,QIAO Shi,ZHANG Jin-zhu,CUI Hong yao,WANG Qiang.Phase transformation behavior of Ti-Ni-Hf alloy ribbons[J].Technology & Economy in Areas of Communications,2013(2):107-110. |
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| Authors: | SHI Mei-yu MENG Xiang-long QIAO Shi ZHANG Jin-zhu CUI Hong yao WANG Qiang |
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| Institution: | 1. Heilongjiang Institute of Technology, Harbin 150050, China; 2. Harbin Institute of Technology, Harbin 150001, China) |
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| Abstract: | It presents the factors that affect the phase transformation behavior of Ti-Ni-Hf alloy ribbons, e. g. the contents of Cu, annealing temperature and annealing time by making use of DSC system. A little addition of contents of Cu only reduces martensitic phase transformation temperature of Ti Ni Hf alloy, but can＇t change its phase order. There are two kinds of crystal grains whose size difference is absolutely great in Ti36 Ni〈 Hf15 CuB alloy ribbons by annealing process. Moreover, the precipitated phase （Ti, Hf）e Ni in annealing ribbons processed under higher temperature will influence the martensitic phase behavior of ribbons. |
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| Keywords: | Ti-Ni Hfalloy ribbon phase transformation behavior influence |
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