Master Sintering Curve of W-Mo-Cu Alloy Prepared by Electric Field Sintering

被引：4
|
作者：
Liu, Yanfang [1 ]
Feng, Keqin [1 ]
Zhou, Hongling [1 ]
机构：
[1] Sichuan Univ, Sch Mech Engn, Chengdu 610065, Peoples R China
来源：
JOURNAL OF MANUFACTURING SCIENCE AND ENGINEERING-TRANSACTIONS OF THE ASME | 2022年 / 144卷 / 01期
基金：
中国国家自然科学基金;
关键词：
advanced materials and processing; master sintering curve; W-Mo-Cu alloy; densification prediction; electric field sintering; DENSIFICATION; BEHAVIOR; POWDER;
D O I：
10.1115/1.4051537
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The master sintering curve (MSC) was developed for the densification description and prediction of W-Mo-Cu alloy sintered by electric field sintering. W-Mo-Cu compacts were sintered at a temperature of 975 degrees C, the pressure of 30 MPa, and heating rate of 25,75,125 degrees C/s, respectively. The MSC of W-Mo-Cu alloy was successfully constructed with the calculated value Q = 110 kJ/mol and experimental data (such as shrinkage data and sintering time and temperature) of the compact. The shrinkage response and the densification process of the compact were studied with the MSC. What is more, the densification of the alloy was verified and predicted by the MSC. The results show that the MSC is a promising strategy for predicting the densification evolution of the ternary alloy during sintering.
引用
收藏
页数：6
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