关于焊接的英语作文_专业高分英语作文4篇
- 2023-09-01 05:37:51
- 10
关于”焊接“的英语作文模板4篇，作文题目：welding。以下是关于焊接的专业英语模板，每篇作文均为高分模板带翻译。
高分英语作文1：welding
Martensitic plate with high carbon content will produce obvious weld hardening. In addition, high-power laser above kW is used to weld steel plate with thickness greater than mm. Due to high heat input and low cooling rate, the weld hardening degree is similar to manual arc welding and gas pressure maintaining welding.
At present, laser welding is still close to each other, and there are few problems in welding strength because of laser welding The application of welding is mainly for low-carbon steel plate, because almost all carbon steel before laser welding are described in more welds than the base metal components, so-called transition joints also become. In addition, the heat input of laser welding is low, and the larger aspect ratio refers to the fusion formed weld, and the residual stress of the weld is reduced. Considering the influence of connection with other arc welding processes, the welding seam has a lower residual stress, The tensile strength of almost all butt joints is close to that of the base metal.
中文翻译：
含碳量较高的马氏体板材会产生较明显的焊缝硬化，此外，千瓦以上的大功率激光用于焊接厚度大于mm的钢板，由于热输入较高，冷却速度较低，焊缝硬化程度与手工电弧焊和气体保压焊相近，目前激光焊接还处于接近状态在焊接强度方面很少有问题，因为激光焊接的应用主要是针对低碳钢板的，因为几乎所有的碳钢在激光焊接之前都描述在比母材金属构件更多的焊缝中，所谓的过渡接头也变得另外，激光焊接的热量要低输入，而且更大长宽比是指熔接成形焊缝，焊缝残余应力降低，考虑到与其他电弧焊工艺连接的影响，与此相比，本端对接接头拉伸试验中几乎所有的接头都是从母材断开的接头强度接近的部分。
万能作文模板2：焊接
Cracks / /: weld metal / crater / heat affected zone (HAZ) cracks: overlapping cold lap: underfill / incomplete filling groove: undercut / burn effect / excessive depression: incomplete fusion / incomplete fusion: blowhole / blowhole (: pinhole: blowhole: wormhole): slag inclusion (: Tungsten inclusion: inclusion): incomplete penetration / incomplete penetration excessive reinforcement / excessive welding metal arc welding / arc burn: Welding Joint de formation: burn through: PE too much net flow: pit / dent too much, grinding too much, spatter poor shape, lack of welding feet.
中文翻译：
裂纹//：焊接金属/焊坑/热影响区（HAZ）裂纹：重叠冷搭接：填充不足/未完全填充凹槽：咬边/烧伤效应/过度凹陷：未熔合/不完整熔融：气孔/气孔（：针孔：气孔：虫洞）：夹渣（：钨夹杂物：夹杂物）：未焊透/未焊透过度加强/过度焊接金属电弧焊/电弧烧伤：焊接de队形：烧穿：pe过多净流量：pit/凹痕过多打磨过多飞溅不良外形缺少焊脚。
未经允许不得转载： 毛毛作文 » 关于焊接的英语作文_专业高分英语作文4篇
下一篇： 写家规的英文作文_初三高分英语作文4篇
- 3457人参与，13条评论
发表评论