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Welding Ability of Multiphase Steel CP800
Author(s): HAN Kun, ZENG Weiming, ZHANG Mei, LI Lin
Pages: 31-
33,36
Year: 2011
Issue:
7
Journal: Hot Working Technology
Keyword: CP800; 焊接模拟; 组织; 力学性能;
Abstract: 用Gleeble-3500热模拟机对CP800的焊接性能进行不同峰值温度及冷却速度的焊接模拟实验,分析了不同峰值温度和冷却速度对CP800金相组织、显微硬度、冲击性能和冲击断口形貌的影响.结果表明.新型CP800钢的综合力学性能良好.虽然随着峰值温度增加、冷却速度增大对金相组织有一些影响,但常温冲击性能和低温冲击性能比较稳定,绝大多数冲击断口均为韧性断口.而只有峰值温度1320℃和t<,8/5>为...
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