The properties in weld deposit metal and Heat Affected Zone(HAZ) are strictly homogeneous with the base metal. 在焊接性能和热影响区(HAZ)金属矿床严格均匀与金属基材。
The concept of " weld bead heat affected zone "( WBHAZ ) was proposed. 提出了“焊道热影响区(HAZ)”的概念。
Study on Structure and Toughness in heat affected zone of Nb-Ti Microalloyed Steel after Welding with High Heat Input Nb-Ti微合金钢大线能量焊接热影响区(HAZ)组织和韧性的研究
The transformation superplasticity in welding CGHAZ ( Coarse Grain Heat Affected Zone(HAZ) ) of EH36MOD steel and its effect on fatigue life have been studied with thermal simulating method. 采用热模拟方法,对EH36MOD钢焊接热影响区(HAZ)粗晶区(CGHAZ)的相变超塑性及其对疲劳寿命的影响进行了研究。
The Charpy impact test of base metal, weld and heat affected zone of X80 grade pipeline steel of certain factory was conducted, and its effective grain was researched. 对某厂X80高钢级管线钢母材、焊缝、热影响区(HAZ)进行了夏比冲击韧性试验,对其有效晶粒进行了研究。