焊接热影响区:简称HAZ(Heat Affected Zone)在焊接热循环作用下,焊缝两侧处于固态的母材发生明显的组织和性能变化的区域,称为焊接热影响区。焊接接头是由焊缝、熔合区和热影响区三个部分组成的焊接时。
...焊接是钢管制造和管道建设的关键环节之一,由于受到不均匀的焊接热循环作用,其焊接热影响区(HAZ)是管道的薄弱部位。冷却速度是决定HAZ组织性能的主要参数,它与焊接热输入、工件厚度和周围散热条件有关,下面就由贤集网小编我来...
基于548个网页-相关网页
... Welding and heat treatment 焊接和热处理用语 welding heat affected zone 焊接热影响区 Welding Heat Loss 焊接热损耗小 ...
基于18个网页-相关网页
焊接热影响区粗晶区 CGHAZ
焊接热影响区角 welding heat affected zone point
将导致焊接热影响区 Heat Affected Zone ; HAZ
对焊接热影响区粗晶区 CGHAZ
在焊接时热影响区 heat affect zone ; HAZ
研究了X80级管线钢焊接热影响区不同区域的韧性分布。
Toughness distributions of different area on HAZ of grade X80 pipeline steel have been studied.
焊接热影响区微观结构演化与诸多因素密切相关,是一个复杂的过程。
The microstructure evolution in HAZ of Welds is a complex procedure, which associates with many factors.
在承受频繁的弯曲应力作用后,在其焊接热影响区萌生了裂纹源进而发生疲劳开裂。
In frequent bending stress condition, fatigue cracking occurred due to the cracking source had been initiated in welding heat affected zone.
应用推荐