weld metal

The effect of different kinds and different content rare earth oxide added in coated electrode on low temperature notch toughness, weld metal microstructure and diffusible hydrogen was studied.

通过向焊条药皮中加入稀土氧化物的方法，研究了在焊条药皮中加入不同种类、不同含量的稀土氧化物对焊缝金属低温冲击韧性、显微组织以及扩散氢含量的影响。

A: Can you spot weld a tube to a sheet metal?

A:你能把一个钢管点焊到钢板上吗？

Analysis and Simulation of driving force of weld metal solidification cracking

焊接凝固裂纹驱动力的分析与模拟

Mechanical test of base metal and weld metal revealed no degradation of tensile properties.

拉伸试验结果表明，母材和焊缝金属的抗拉性能没有劣化；

Based on the tensile test results of the base metal and weld metal, the assessment diagrams of Level 1 and Level 3 were constructed.

根据拉伸试验结果，给出了X65管线钢焊接接头焊缝和母材的一级与三级评定曲线。

The microstructure of the weld metal was found to be tempered martensite with a little of delta ferrite.

焊缝显微组织主要是回火马氏体和块状δ铁素体组织。

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

The results of performance measurement test show that tensile-strength, contraction of cross sectional area, elongation percentage, dynamic ductility of the weld all exceed their base metal.

焊后试件的性能测试结果表明，焊接接头的拉伸强度、断面收缩率、延伸率及冲击韧性均已超过母材。

Effect of torrefied conditions of basic welding rod coating on diffusible hydrogen ( H_D) in weld metal

碱性焊条药皮处理条件对焊缝金属扩散氢影响的研究

Measurement of Diffusible Hydrogen within Weld Metal by a Gas Chromatography

应用色谱法测定焊缝金属中的扩散氢

Arc strike marks on base metal outside the weld joint should be avoided but if present should be treated as defects requiring removal or repair.

应防止在焊接接头之外的母材上产生弧击痕迹，但是如果出现了，就应按照焊接缺陷来进行处理，需要清除或补焊。（请指正）

The dynamic mechanics property test of weld metal under three kinds of different vibration conditions ( 0, 0.3g and 0.6g) was carried out. The welding parameters and other test conditions were consistent. The vibration can obviously improve the storage modulus of weld metal.

对三种不同振动加速度（0、0.3g和0.6g）下的焊缝金属进行动态力学性能试验，结果发现：振动可以明显改善焊缝金属的储能模量；

The deposited ferritic weld metal shall not contact the austenitic or high-chromium steel cladding.

熔敷的铁素体焊缝金属不应与奥氏体或高铬钢复层接触.

Constitutive Equation of Friction Weld Metal During Firstly Upsetting and Lastly Braking

先顶后刹时摩擦焊接头金属的本构关系

Corrosion Behaviour of Strained SUS 316L Weld Metal in Melten Sodium With High Temperature

受应变SUS316L焊缝在高温液态钠中的腐蚀行为

Experimental study of diffusible hydrogen in weld metal

焊缝金属中可扩散氢含量的试验研究

In this paper, the temperature field of weld metal solidification cracking in the stainless steel was analyzed and simulated.

进行了不锈钢焊接凝固裂纹温度场分析与数值模拟。

Because the side beam is asymmetric, and the external four longitudinal weld locate four corner of longitudinal neutral axis ( X axis) of the side beam. For the groove weldment, the shrinkage of weld metal is the main factor making residual welding deformation.

由于侧梁非严格对称，且外部4条主焊缝环绕在纵向中性轴（X轴）的四个角点；焊缝金属收缩是形成焊接残余变形的主要因素。

The test block within the hydrogenation reactor after 5 year service exposure is investigated and the susceptiblity to temper embrittlement of weld metal in the test block is assessed.

对在役运行5a后加氢反应器中的试验试块进行研究，评定了试验试块焊缝金属的回火脆性。

The interaction of rare-earth alloys and their oxides with diffusible hydrogen in steel weld metal was investigated. The resul(?)

本文探讨了稀土金属合金及其氧化物与焊缝金属中扩散氢作用的规律。

The authors studied the welding technology and parameters for the tin-plate can and thier influence on welding speed and quality, investigated the microstructure and properties of the weld, analysed the distribution of tin in weld metal and carried out the flange test of the can body.

本文研究了罐身马口铁激光焊接工艺和焊接参数对焊接速度和质量的影响，检验了焊接接头的组织和性能，分析了Sn在焊缝中的分布，并进行了空罐的翻边试验。

Can you spot weld a tube to a sheet metal?

你能把一个钢管点焊到钢板上吗？

The results showed that the low-temp toughness of weld metal could be improved markedly through the welding method of two beads per layer, so that the recrystallization occurred in the middle zone of weld.

结果表明：通过采用每层两道的焊接工艺，使对接焊缝中心部位全部发生重结晶，是焊缝金属低温韧性提高的关键。

Bending test results show that weld metal has excellent plasticity.

弯曲试验表明焊缝具有良好的塑性。

The results show that the relatively low content of Carbon 、 Manganese 、 Vanadium 、 Boron in deposited metal is a direct cause which promotes formation of ferrite net in weld metal.

结果表明，熔敷金属C、Mn、V、B含量偏低是促使焊缝金属产生网状铁素体的直接原因。

Addition of activating agent has no obvious effect on fracture toughness of weld metal.

添加活性剂对焊缝金属的断裂韧性没有明显作用。

The basic requirement of welding the steel 2205 is that the weld metal and heat-affected zone obtain a favorable phase balance and retain the performance as the base metal after welding.

平衡铁素体和奥氏体两相组织在焊缝金属和热影响区中的比例，保证焊接接头的性能，是双相不锈钢焊接的基本要求。

Fracture toughness of heat-affected zone ( HAZ ) was between the base metal and weld metal.

焊接热影响区的断裂韧性介于母材和焊缝金属之间.

The effect of Ti in the V and N coexistent weld metal

Ti在V、N共存焊缝中的作用

The weld metal showed very good toughness at low temperature, and dominant microstructure of acicular ferrite.

结果表明:所研制焊丝的焊缝金属具有优良的低温韧性, 且实现了以得到针状铁素体组织为主的设计目标.