Mechanical Behavior of Cryomilled Ni Superalloy by Spark Plasma Sintering

被引：0
作者：
Z. Zhang
B.Q. Han
J.Y. Huang
Y.H. Han
Y. Zhou
K. Kakegawa
E.J. Lavernia
机构：
[1] University of California,Department of Chemical Engineering and Materials Science
[2] Wood Group ESP,Center for Integrated Nanotechnologies
[3] Inc.,Graduate School of Engineering
[4] Sandia National Laboratories,undefined
[5] Pusan National University,undefined
[6] Chiba University,undefined
来源：
Metallurgical and Materials Transactions A | 2009年 / 40卷
关键词：
Spark Plasma Sinter; Ni3Nb; Spark Plasma Sinter Sample; Cryomilled Powder; Spark Plasma Sinter Temperature;
D O I：
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中图分类号：
学科分类号：
摘要：
The mechanical behavior of ultra-fine-grained (UFG) INCONEL 625 superalloy prepared via cryomilling and spark plasma sintering (SPS) was studied. The work-hardening response of the ultra-fine-grained (600 to 700 nm) INCONEL 625 was compared to that of the material with a 1-μm grain size and the results showed normal work hardening for the latter material but not for the former. Moreover, the results suggest that a combination of high strength and good ductility can be simultaneously obtained in the UFG INCONEL 625 alloy.
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页码：2023 / 2029
页数：6
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