UC知道请高手帮我看看下面的话应该怎么翻?非常感谢愿意帮助我的人!!!
来源：百度知道 编辑：UC知道 时间：2024/06/30 07:28:07
尾管与后尾轴管和前轴承座的焊接：焊前应对铸钢件焊接部分150mm宽度环带进行预热（预热160℃）以消除铸造内应力，采用507焊条进行焊接并准备好烘枪，供焊后局部热处理加热使用，焊接时，由两名焊工同时对称焊接，焊接过程中，各层焊缝接头应相互错开，由于接缝处段面厚薄不一，焊接时不要将整个破口填满，应留下一道覆盖表面焊缝的厚度，最后进行一次盖面焊，将整个破口填满，使焊缝表面光顺美观，每接缝焊接要连续进行，不要中断，焊接过程中要注意测量变形情况，并能及时合理调整焊接程序以减少焊后变形量。焊接完成以后，应采用烘枪对焊缝部位进行加热，加热温度保持550℃，进行焊缝退火处理，以消除部分焊接内应力，时间保持15分钟。
Circular pipe butt welding: Uses two welders simultaneously to use theCO2 symmetrical welding, uses the partition to jump welds, wants thepenetration, causes to weld the meat to pass to the welded jointreverse side, each section of welded joints long 200~250mm, two peopleweld the speed to be supposed to be as far as possible same. But weldsreverse is opposite, about two welds the layer to be supposed to besame, each welded joint attachment staggers above 20mm, after directlywelds, uses 炭弧 the air planer machine catching groove, manuallycarries on by a welder seals 底焊. Liner and afterward shaft tube and 前轴 承座 welding: Front weldsshould 环带 carry on preheating to 铸钢件 the welding partial150mm width (preheating 160 ℃) eliminates the casting internalstress, uses 507 welding rods to carry on welds and prepares to drythe gun, after welds when the partial heat treatment heats up the use,the welding, by two welders at the same time symmetrical welding, inwelding process, each welded joint att