Effects of Electric Pulse Modification on the Hot Tearing of Al-5%Cu-0.8%Mn Alloy

被引：1

作者：

Wang, Bing ^{[1
]}

Tang, Lidan ^{[1
]}

Wang, Jianzhong ^{[1
]}

Qi, Jingang ^{[1
]}

机构：

[1] Liaoning Univ Technol, Dept Mat Sci & Engn, Jinzhou 121001, Peoples R China

来源：

MATERIALS AND MANUFACTURING, PTS 1 AND 2 | 2011年 / 299-300卷

关键词：

hot tearing; electric pulse modification; refining;

D O I：

10.4028/www.scientific.net/AMR.299-300.399

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

It was investigated that the effect of electric pulse modification (EPM) on the hot tearing of Al-5%Cu-0.8%Mn alloy. The results indicate that hot tearing tendency of all samples can be reduced treated by electric pulse with different parameters, moreover, hot tearing stress of alloy with EPM was enhanced 3 times or so than that of samples without treatment. Decreasing the quantity of eutectic in grain boundaries, decreasing the end-solidifying temperature of the alloys, and refining the grains are main causations for increasing hot tearing resistance of Al-5%Cu-0.8%Mn alloy by electric pulse modification.

引用

页码：399 / 402

页数：4

共 50 条

[31] Grain refinement and modification effects of Al-Ti-B and Al-5%Sr master alloys on the wheel aluminum alloy
Qi, Xiaogang
Bian, Xiufang
Wang, Yuhou
Zhuzao/Foundry, 2000, 49 (06): : 321 - 326
[32] Quasicrystal-crystal structural transformation in Al-5 wt.% Mn alloy
Saksl, Karel
Vojtech, Dalibor
Franz, Hermann
JOURNAL OF MATERIALS SCIENCE, 2007, 42 (17) : 7198 - 7201
[33] Effect of Hot Rolling on Grain Refining Performance of Al-5Ti-1B Master Alloy on Hot Tearing on Al-7Si-3Cu Alloy
Rathi, Sachin Kumar
Sharma, Ashok
Di Sabatino, Marisa
TRANSACTIONS OF THE INDIAN INSTITUTE OF METALS, 2018, 71 (12) : 3089 - 3093
[34] Influences of Acting Parameters of Electric Pulse Modification on the Al-22%Si-1.5%Cu Alloy
He Lijia
Wang Jianzhong
Qi Jingang
Du Huiling
Liu Xingjiang
Wang Bing
MATERIALS AND MANUFACTURING, PTS 1 AND 2, 2011, 299-300 : 233 - 237
[35] Effect of Al-5Ti-0.8C Master Alloy on Microstructure and Elevated Temperature Mechanical Properties of Al-Cu-Mn Alloy
Zhang, Guowei
Niu, Jingwei
Xu, Hong
Jia, Hongmin
Xiyou Jinshu Cailiao Yu Gongcheng/Rare Metal Materials and Engineering, 2021, 50 (07): : 2321 - 2328
[36] Effect of Al-5Ti-0.8C Master Alloy on Microstructure and Elevated Temperature Mechanical Properties of Al-Cu-Mn Alloy
Zhang Guowei
Niu Jingwei
Xu Hong
Jia Hongmin
RARE METAL MATERIALS AND ENGINEERING, 2021, 50 (07) : 2321 - 2328
[37] Constitutive behaviour in as quenched Al-5Cu-0.4Mn alloy during hot deformation
Yang, X. W.
Zhu, J. C.
Li, W. Y.
MATERIALS SCIENCE AND TECHNOLOGY, 2015, 31 (11) : 1320 - 1328
[38] Growth Behaviors of Bubbles and Intermetallic Compounds in Solidifying Al-5 wt.% Mn Alloy
Huang, Shudong
Lu, Wenquan
CRYSTALS, 2024, 14 (07)
[39] L-J PHASE IN A CU2.2MN0.8AL ALLOY
JENG, SC
LIU, TF
METALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE, 1995, 26 (06): : 1353 - 1365
[40] Influence of microstructure on electrochemical properties of severely deformed Al-5 wt% Cu alloy by ECAP
Zhang, Zuogui
Akiyama, Eiji
Watanabe, Yoshimi
Katada, Yasuyuki
Tsuzaki, Kaneaki
ALUMINIUM ALLOYS 2006, PTS 1 AND 2: RESEARCH THROUGH INNOVATION AND TECHNOLOGY, 2006, 519-521 : 705 - 710

← 1 2 3 4 5 →