Flow characteristics of aluminum coated boron steel in hot press forming

被引：32

作者：

Jang, Jeong-Hwan ^{[1
]}

Lee, Jae-Ho ^{[1
]}

Joo, Byeong-Don ^{[1
]}

Moon, Young-Hoon ^{[1
]}

机构：

[1] Pusan Natl Univ, Sch Mech Engn, Pusan 609735, South Korea

来源：

TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA | 2009年 / 19卷 / 04期

关键词：

hot press forming; aluminum coated boron steel; deep drawing; thermo-mechanical properties;

D O I：

10.1016/S1003-6326(08)60376-3

中图分类号：

TF [冶金工业];

学科分类号：

0806 ;

摘要：

The flow characteristics of aluminum coated boron steel in hot press forming were investigated. Furthermore, the effects of aluminum coated layer on press forming were analyzed during deep drawing. The results show that aluminum coated boron steel exhibits a high sensitivity on temperature and strain rate. Aluminum coating layer appears in surface flaking in a temperature range of 700-800 degrees C, but smooth surface is formed above 900 degrees C.

引用

页码：913 / 916

页数：4

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