weld decay,weld itercrystalline corrosion

Study of nondestructive magnetic inspection of pressure vessel welding seam on neural network;

基于神经网络的压力容器焊缝磁性无损检测的研究

The expert system of X-ray welding seam defects digtinguishing;

射线焊缝缺陷识别的专家系统

Real time detecting technology for weld seam position based on DSP;

基于DSP的焊缝位置实时检测技术

Initial study on ballistic performance and stress corrosion resistance property of weld seam of 2519-T87 armor plate;

2519-T87装甲板焊缝抗弹规律及抗应力腐蚀性能初探

Control of the Weld Seam Sizes of a 400m~3 Spherical Tank;

400m~3球罐焊缝组对几何尺寸控制

Analysis for toughness of 2205 duplex stainless steel pipe welds;

2205双相不锈钢管焊缝韧度分析

Research on metal magnetic memory testing in weld inspection;

磁记忆检测在焊缝检验中的应用研究

Second Phase Particles in CGHAZ and Weld of Ti-V-Nb Microalloyed Pipeline Steel;

Ti-V-Nb微合金管线钢焊缝及热影响区中第二相粒子

Analysis of finite element of residual stresses in different welds;

不同坡口焊缝残余应力的有限元分析

Research into the methods for ultrasonic testing of welds for steel- structure truss with connected lines;

钢结构桁架相贯线焊缝超声检测方法研究

Heat source model for 2D welding temperature field simulation based on the configuration of welding line;

基于焊缝形状的二维焊接温度场模拟热源模型

Magnetic memory testing on welding line of pressure pipeline;

压力管道焊缝的磁记忆检测

The structure and properties of the welding line were studied.

利用研制的一种可焊接6～10mm厚钢结构件的Cu基自蔓延焊笔,焊接了10mm厚的Q235钢和45钢,研究了其焊缝的组织形貌和性能,发现焊缝与基体间存在熔合区,焊缝属于熔焊焊接。