Martensite Aging Effect and Thermal Cyclic Characteristics in Ti-Pd and Ti-Pd-Ni High Temperature Shape Memory Alloys

被引:0
作者
Wei Cai School of Materials Science and Engineering
机构
关键词
Ti; Martensite Aging Effect and Thermal Cyclic Characteristics in Ti-Pd and Ti-Pd-Ni High Temperature Shape Memory Alloys; Pd; Ni;
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暂无
中图分类号
TG139.6 [];
学科分类号
080502 ;
摘要
The effect of thermal cycling and aging in martensitic state in Ti-Pd-Ni alloys were investigated by DSC and TEM observations. It is shown that the thermal cycling causes the decreases in M8 and Af temperatures in Ti50Pd50-xNix, (x=10, 20, 30) alloys, but no obvious thermal cycling effect was observed in Ti50Pd50Pd40Ni10 alloys and the aging effect shows a curious feature, i.e., the Af temperature does not saturate even after relatively long time aging, which is considered to be due to the occurrence of recovery recrystallization during aging.
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页码:359 / 362
页数:4
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[31]   The improvement of the shape memory effect of Cu-13.5Al-4Ni high-temperature shape memory alloys through Cr-, Mo-, or V-alloying [J].
Guo, Lipeng ;
Chen, Feng ;
Chen, Shuaishuai ;
Huang, Yixiong ;
Zhang, Jinbin ;
Wang, Cuiping ;
Yang, Shuiyuan .
JOURNAL OF SCIENCE-ADVANCED MATERIALS AND DEVICES, 2023, 8 (02)
[32]   High-temperature thermoelectric properties of Ti0.5(ZrHf)0.5-xNbxNi0.9Pd0.1Sn0.98Sb0.02 half-Heusler alloys [J].
Lee, Ping-Jen ;
Chao, Long-Sun .
JOURNAL OF ALLOYS AND COMPOUNDS, 2010, 504 (01) :192-196
[33]   Properties of rare earth added Cu-12wt%Al-3wt%Ni-0.6wt%Ti high temperature shape memory alloy [J].
Dalvand, Pegah ;
Raygan, Shahram ;
Lopez, Gabriel A. ;
Melendez, Mariano B. ;
Chernenko, Volodymyr A. .
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2019, 754 :370-381
[34]   Effect of the Ni/Co Ratio on the High-Temperature Oxidation Behavior of {Ni&Co}-Based {25Cr-0.4C-1.6Ti, wt%}-Containing Cast Alloys [J].
Berthod, Patrice ;
Toubal, Lydia .
OXIDATION OF METALS, 2018, 89 (5-6) :551-563
[35]   Effect of 5.31Ti (at.%) content used as ternary in quaternary Cu-rich high-temperature shape memory alloy cast via arc melting [J].
Basbag, Gunes ;
Karaduman, Oktay ;
Canbay, Canan Aksu ;
Ozkul, Iskender ;
Boyrazli, Mustafa .
KOVOVE MATERIALY-METALLIC MATERIALS, 2023, 61 (06) :351-357