weld metal
焊缝金属
2025-08-15 21:37 浏览次数 10
焊缝金属
1. the part of the metal of a welded joint that has been fused in its formation
weld sheet metal casing螺旋焊接钢板套管
weld two metal plates together熔接两张金属板
weld-metal zone焊缝金属区
Weld Any Metal金属材料焊接
spiral-weld sheet metal casing螺旋焊接钢板套管
all-weld-metal tension test全焊金属焊缝应力试验
weld melted metal焊缝熔融金属
weld seam metal焊缝金属
the fatigue crack growth rate of the haz is between that of the weld metal and base metal.
热影响区的疲劳裂纹扩展速率介于焊缝与母材之间;
the results show that the different heat treatment affects the toughness of the weld metal differently.
试验结果表明,焊后对焊缝金属进行不同热处理时,其韧性均有不同程度的影响。
weld metal zone are mostly acicular ferrite which can improve the weld zone toughness.
焊缝金属区晶粒分布均匀,焊缝金属区多为针状铁素体,能够提高焊缝区的韧性。
the longitudinal cracks along bond line and the transverse cracks which cut across the weld metal cross section inside weld metal were formed, while x65 pipe line steel was welding.
x65管线钢在焊接过程中,内侧焊缝金属出现横向和纵向沿熔合线方向的裂纹,横向裂纹贯穿焊缝金属横截面。
relationship between welding parameter and filling quantity of weld metal in steel bridge welding;
悬索桥钢箱梁桥位焊接施工环境较差,桥位焊接质量、精度控制十分关键。
fit and weld metal parts or sections together to fabricate boilers, vessels, tanks, heat exchangers, piping and other heavy-metal products.
安装和焊接金属部件或部分在一起,用于制造锅炉,容器,储罐,热交换器,管道和其他重金属产品。
a method about improving the crack resistance of weld metal and reducing structure stress during welding process, i. e. hammering welds and watered rapid cooling after welding, was obtained.
研究出了提高焊缝金属抗裂性能及降低焊接过程结构内应力的工艺方法——焊后捶击焊逢并浇水快速冷却。
thus, for example, a heavily profiled body with many recesses such as a disc runner of a turbine, should consist of a weld metal with similar characteristics to those of the barrier.
因此,例如,大量异形体有许多凹槽,如光盘亚军汽轮机,应该是焊缝金属具有类似特点的人的障碍。
the effect of transformation temperature of weld metal on the residual stresses and the fatigue strength of welded joints is analyzed based on their test.
通过焊缝金属相变温度和残余应力测试以及焊接接头疲劳强度试验,分析了焊缝金属相变温度对焊接残余应力和焊接接头疲劳强度的影响规律。
consequently, weld metal can be built-up into a narrow barrier at any point on a flat or inclined surface and may be placed along an edge of a generally flat workpiece.
因此,焊缝金属可建设成一个狭隘的障碍在任何一个单位或斜面和可放在沿边缘一般平板工件。
welding programs produce students who can use technical comprehension and ability to fabricate and weld metal components together.
焊接专业的学生使用自己所学的技术技能制造和焊接金属部件。
small amounts of boron were transferred from the electrode to weld metal by adding boron oxide or ferroboron powder to the electrode covering.
通过在焊条药皮中加入氧化硼或硼铁向焊缝渗入微量硼。
the influence factors such as the hydrogen content in weld metal, the hydroscopicity in electrode coating and the toughness of weld metal of basic electrodes are studied.
研究了堿性焊条工艺性的影响因素,探讨了焊缝金属的含氢量、焊条药皮的吸湿性、焊缝金属的强韧化特性等。
the microstructure of weld metal was analyzed with optical microscope and the morphology of joint fracture was observed by sem.
利用光学显微镜观察分析不同参数条件下接头区域的金相组织;
the role of inclusions on the nucleation of acicular ferrite in ti-b containing weld metal was discussed.
钢中的非金属夹杂物,对促进晶内针状铁素体的形成,提高焊缝金属韧性有显着的作用。
the measurement of j-resistence curves and their proof values at crack initiation of 16mnr steel and a weld metal are carried out with the method of three curves from single specimen.
在三曲线关联分析的基础上,提出了一种新的单试样测定j_r阻力曲线的方法和步骤,编制了计算机应用程序。
weld reinforcement: weld metal in excess of the quality required to fill a weld groove.
超出质量要求的填充焊缝坡口槽所需的焊缝金属。
neodymium can increase weld metal hot cracking susceptibility of the pure nickel electrode used for cold welding of cast iron.
纯镍铸铁焊条中加入稀土钕会增加焊缝热裂敏感性。
the results show that:under the no preheating condition, the microstructure of weld metal is columnar austenitic, and brittle martensite exists in the fusion zone and over-heated zone unavoidably.
研究结果表明:在不预热条件下,用kd286焊补钢轨,焊缝组织为柱状奥氏体组织,熔合区和过热区不可避免地产生脆硬的马氏体组织。
there exist three brittle temperature ranges during the course of solidification and cooling process in the weld metal of low-carbon steel.
低碳钢焊缝金属凝固冷却过程存在三个脆性温度区。
to simulate the effect of the defect on performance of steel structure, damage evolution law of weld metal must be predefined.
为了模拟这些缺陷的发展对结构性能的影响,需要知道焊缝金属的损伤演化规律。
following are the main results:1 , the optimum parameters can greatly influence grain structure refinement in weld metal overlay;
在适当的磁场参数作用下,堆焊层组织才能获得最佳的细化效果;
this is the submerged arc welding, a commonly used welding method that can in an hour deposit weld metal equal in weight to that of the operator himself.
这是埋弧焊,一种常用的焊接方法,它在一小时内熔敷的金属量可以等于操作者本身的重量。