Effects of Ti Doping Amount on Microstructure and Properties of TZM Alloy AITranslate
Abstract AITranslate
TZM alloys doped with different amount of Ti were prepared by powder metallurgy,their micro- structure is observed by SEM, and their microhardness was also measured. Gleeble 1500 thermal/mechanical testing machine was employed to simulate the heating and deformation process of the alloys at high temperature,and then stress-strain curves were drawn. The results show that higher Ti doping amount results in more and more obvious enrichment of Ti and Zr oxide or simple substance at the alloy grain boundaries to strengthen the alloy. The alloy microhardness increases first and then decreases with Ti doping amount increasing,and reaches a maximum with 0.6% TiH2 content. High temperature deformation resistance of the alloys is improved with higher Ti doping amount.
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Basic Information:
DOI：
Chinese Library Classification Number:TG146.412[金属学及工艺—金属材料]
Citation Information:
TZM alloys doped with different amount of Ti were prepared by powder metallurgy,their micro- structure is observed by SEM, and their microhardness was also measured. Gleeble 1500 thermal/mechanical testing machine was employed to simulate the heating and deformation process of the alloys at high temperature,and then stress-strain curves were drawn. The results show that higher Ti doping amount results in more and more obvious enrichment of Ti and Zr oxide or simple substance at the alloy grain boundaries to strengthen the alloy. The alloy microhardness increases first and then decreases with Ti doping amount increasing,and reaches a maximum with 0.6% TiH2 content. High temperature deformation resistance of the alloys is improved with higher Ti doping amount.
quote
| GB/T 7714-2015 | [1] CUI Chao-peng, ZHANG Guo-shang, WEI Shi-zhong, et al. Effects of Ti Doping Amount on Microstructure and Properties of TZM Alloy[J]. Rare Metals and Cemented Carbides, 2012(6): 27-30. |
| MLA | [1] CUI Chao-peng, et al., "Effects of Ti Doping Amount on Microstructure and Properties of TZM Alloy." Rare Metals and Cemented Carbides, no. 6, 2012, pp. 27-30. |
| APA | [1] CUI Chao-peng, ZHANG Guo-shang, WEI Shi-zhong, & XU Liu-jie. (2012). Effects of Ti Doping Amount on Microstructure and Properties of TZM Alloy. Rare Metals and Cemented Carbides(6), 27-30. |
| IEEE | [1] CUI Chao-peng, ZHANG Guo-shang, WEI Shi-zhong, and XU Liu-jie, "Effects of Ti Doping Amount on Microstructure and Properties of TZM Alloy," Rare Metals and Cemented Carbides, no. 6, pp. 27-30, 2012. keywords: {TZM alloy;Ti doping;microstructure;hardness;high temperature deformation resistance} |