The Effect of Technical Parameters of Manufacturing Copper-clad Weld Wire ( Bimetals ) on the Weld Strength

工艺参数对双金属线材 焊合 强度的影响

New technology for model prediction and improvement of weld line strength in injection-molded parts

注塑件 熔 接痕 强度预测及提高新技术

The experiment results demonstrate that when the rotating speed is 1600 r / min and the welding speed is 30 mm / min the weld 's tensile strength reaches 313 MPa .

试验结果表明，在旋转速度为1600r/min、焊接速度为30mm/min时，20mm厚板 焊缝的抗拉 强度可达313MPa；

Effect of CO_2 content on low-temperature toughness of weld metal of high strength steel in MAG welding

CO2含量对 高强钢MAG焊 焊缝金属低温韧性的影响

It is studied in this paper that the main effective factors to the weld strength of the bimetals are the degree of deformation frictional characteristics and the heat treatment procedure .

研究表明变形程度、摩擦条件及挤压后热处理规范对两种金属的 焊合 强度影响最大。

Meanwhile we analyzed process of the changes in the second phase θ which may relate to weld strength .

同时本文分析了在厚板 焊接过程中第二相θ的变化，且θ相对 焊缝 强度 的 影响。

The experiment results show the weld strength obtained by vacuum brazing is higher than that of induction brazing and the sealing effect is good .

结果表明，真空钎焊钎缝比高频钎焊钎缝与 母 材 结合 强度高、密封性好。

Influence of the relative width of weld metal and strength of weld metal wes researched .

研究了 焊缝金属相对宽度和 焊缝金属 强度对接头性能的影响。

Initiation Mechanics of Fatigue Crack at Weld Joint of High Strength Bridge Steel

高 强度桥梁钢 焊缝疲劳裂纹萌生机理的研究

This paper discusses the influence of weld quality on strength of metal structure proposes quality requirements to metal structure welds and correspondent fabrication conditions insuring weld quality .

本文论述钢结构 强度 计算 与 焊缝质量的关系，提出保证起重机钢结构焊缝施工质量的条件及对起重机钢结构焊缝的质量要求等。

The rotary brush type trash cleaning device is a water filter in the water supply system of power plant . As an important stressed component its secondary embedded part should undergo weld strength check in the course of design .

转刷网篦式清污机是电厂供水系统的滤水设备，其二次埋件为重要的受力部件，在设计过程中必须对 焊缝 强度进行校核。

Proper extrusion force is critical to ensure weld strength of the spiral weld tube during hi-frequency butt-welding process .

在高频对接螺旋焊管生产中，适当大小的挤压力是保证 焊管 焊缝 强度的关键因素之一。

An experimental research on the LB TRC test for cold crack susceptibility of weld metal for high strength steels

高 强度钢 焊缝金属LB-TRC冷裂缝试验法的研究&对影响试验结果的因素的探讨

We have studied the experimental apparatus for laser welding diamond saw blades the process parameters the metallurgy aspect of the weld and the bonding strength of the diamond saw blades .

研究了激光焊接金刚石圆锯片的试验装置、焊接参数、 焊缝的金相 组织 和 焊缝的结合 强度。

Present studies have shown that the ultrasonic agitation has had a positive effect on the welding the average weld strength of ultrasonic stir compound welding improves and the weld grain refines .

现有研究表明，超声搅拌复合 焊接中超声振动的导入对焊接产生了积极的效果，超声搅拌复合焊接的焊缝平均 拉伸 强度提高，焊缝晶粒得到细化。

Effect of girth weld strength match on high strength pipelines steel

高强度管线钢环 焊缝 强度匹配对管道性能的影响

The influences of antioxidant on the weld strength of PVC - U profiled materials

抗氧剂对PVC-U异型材 焊接 强度的影响

In the article the effect of shielding gas oxidizability on low-temperature flexibility of weld metal of high strength steel were investigated by changing carbon dioxide content .

通过调节保护气体中CO2的含量，研究了保护气体氧化性对 高强钢 焊缝金属低温韧性的影响规律，同时分析了这种影响规律的作用过程。

Influence of weld joint strength matching on crack tip opening displacement

焊接接头 强度组配对CTOD的影响

Taking lead stabilizers as example the addition of suitable antioxidant can effectively improve the weld strength of PVC - U profiled material .

以铅系稳定剂为例，在PVC-U异型材配方中添加适当的抗氧剂，能有效地改善和提高PVC-U异型材的 焊接 强度。

This paper gives an overview of manufacturing high-strength grade X80 line pipe discusses design aspects including fracture inition arrest and weld strength mismatch .

综述了国外在高钢级X80管道 钢管方面的开发和应用 状况。

Fatigue performance of weld joint for high strength bridge steel

高 强度桥梁钢 焊接接头疲劳性能的研究

Finite Element Analysis of Restrain Stress in Weld Zone of High Strength Steel

高 强度钢 焊接区拘束应力的有限元分析

The results indicated that the fracture occured along the low strength base metal or weld metal adjacent to the weld interface for high strength match and low strength match joints and showed a brittle character .

结果表明， 高强匹配和低强匹配接头均沿着邻近 焊缝界面的低强度母材或焊缝侧发生断裂，并呈脆断特征；

The welding methods heat-affected zone and design method of weld strength are introduced .

文中介绍铝合金的焊接方法、接热影响区以及 焊接 强度的设计方法。

Weld Strength Technology of Pipeline Corrosion Dent

管线钢管腐蚀坑 焊接 补 强技术

Test method for weld strength of getter support

GB/T9506.11-1988吸气剂支架 焊接 强度测试方法

Influence of Matching Weld Strength with Its Thermal Expansion Coefficient on the Residual Stress of Welded Joint

强度和线膨胀系数匹配对 焊接残余应力的影响规律

Fuzzy Synthesis Analysis on Weld Fatigue Strength of Pressure Vessels

压力容器 焊缝疲劳 强度模糊综合分析