1) HAZ
焊接热影响区
1.
Comparison of Crystalline Ggrain Size of Ultra Fine Grain Steel and Mild Steel in HAZ;
超级钢与低碳钢焊接热影响区晶粒尺寸对比
2.
SCC at HAZ of Vapor Pipes Fabricated by SUS304L Stainless Steel;
不锈钢气相管焊接热影响区应力腐蚀开裂研究
3.
Prediction of grain size in the HAZ of the ultrafine grain steel joint;
400MPa级超级钢焊接热影响区晶粒尺寸的预测
2) Welding heat affected zone
焊接热影响区
1.
The effect of helium on the irradiaion damage characteristics and radiation induced segregation at grain boundaries in the welding heat affected zone(HAZ) of Fe-Cr-Mn(W,V) alloy for fusion-fission mixed reactor was investigated by super-high voltage electron microscopy connected with a high energy ion accelerator.
采用高能离子加速器和超高压电镜连接装置 ,研究注入He后电子辐照和同时辐照 (He+ e-)低活性Fe Cr Mn(W ,V)合金焊接热影响区 (HAZ)损伤组织特点 ,测定He对损伤组织内晶界附近合金元素浓度变化的影响。
2.
In frequent bending stress condition,fatigue cracking occurred due to the cracking source had been initiated in welding heat affected zone.
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。
3.
A method of Monte Carlo combined with welding experiments was adopted to study the grain size and microstructure in welding heat affected zone of the ferrite stainless steel.
本文采用蒙特卡罗方法,结合焊接工艺实验,研究了铁素体不锈钢焊接热影响区(HAZ)的晶粒度和微观组织。
3) heat affected zone
焊接热影响区
1.
Microstructure simulation of grain growth in heat affected zone;
焊接热影响区晶粒长大过程的微观组织模拟
2.
In order to study the welding technique of HNS, the microstructure and hardness of heat affected zone (HAZ) of HNS were investigated by simulation on a Gleeble-1500 thermal simulator.
作者对高氮钢焊接热影响区(HAZ)的组织和硬度进行了研究。
3.
In this paper,the brittle fracture probability of weldments and the fracture toughness of heat affected zone (HAZ) were investigated according to the principle of the weakest link theory.
从最弱链模型的物理本质出发，探讨了影响焊接热影响区脆性断裂的主要因素。
4) heat affected zone(HAZ)
焊接热影响区
1.
The simulated heat affected zone(HAZ)continuous cooling transforming curve of X70 pipeline steel was measured by thermal simulated test,microstructural and hardness analysis,and the microstructure of simulated HAZ was investigated.
利用热模拟技术并结合组织分析和硬度测试,测定出X70管线钢焊接热影响区连续冷却转变曲线并研究其组织转变规律。
2.
The coarse grained structure of heat affected zone(HAZ) was gained through the thermal simulating method.
通过热模拟方法使试样获得焊接热影响区的粗晶组织 ,然后将模拟试样加工成标准夏氏冲击试样 ,经 5 0 0、5 2 0、5 5 0、5 80、6 0 0、6 2 0、6 5 0℃等 7个不同温度进行去应力退火。
3.
The effects of welding thermal cycle on impact toughness of coarse grain heat affected zone(HAZ)of two kinds X80 pipeline steels,namely Mn-Mo-Nb steel and high-Nb HTP pipeline steels,were investigated by means of welding thermal simulation on Gleeble-3500 simulator.
采用Gleeble-3500型热模拟试验机,研究了焊接热循环对Mn-Mo-Nb和高铌HTPX80管线钢焊接热影响区(HAZ)冲击韧性的影响。
5) weld heat-affected zone
焊接热影响区
1.
The fatigue crack growth (FCG) behavior of the weld heat-affected zone of 14MnNbq bridge steel was systematically investigated in this paper.
该文系统地研究了14MnNbq桥梁钢焊接热影响区的疲劳裂纹扩展行为。
6) underbead crack
焊道下裂缝;焊接热影响区裂纹
补充资料：热影响区
热影响区
heat-affected zone
reylngx}QngqU热影响区(Heat一affeeted zone)焊接或切割过程中，母材因受热的影响(但未熔化)而发生金相组织和力学性能变化的区域。对于母材的焊接热影响区，由于在焊接热作用下重新经历了一次(单道焊)或多次(多道焊)的加热与冷却循环，必然伴有独具特征的一种物理冶金过程，或者说是一种特殊的热处理过程，从而不能不使原已是优质的母材性能发生某些变化，而且常常带来恶化效果(如硬化、软化或脆化)，甚至还可能发生各种类型的裂纹缺陷。因此，热影响区的性能变化是考察金属焊接性的重要一项。 (李维茜)
说明：补充资料仅用于学习参考，请勿用于其它任何用途。