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- Keywords welding on dissimilar steel;TIG+SMAW welding;preheat;interpass temperature;high-temperature tempering; 异质钢焊接;TIG+SMAW焊;预热;层间温度;高温回火;
- welding on dissimilar steel 异质钢焊接
- For surfacing welding on cold die and cutting tool. 冷冲模及切削刀具的堆焊。
- Weld on the conductor braiding head flange. 焊接隔水管顶法兰。
- The car has had a new wing welded on. 这辆汽车焊接了一个新的翼子板。
- It is deemed that the dissimilar steel welding between the locating piece and reheater tubes and unproper structure of the location piece are the major reason that causes the tube leakage. 分析了再热器管频繁泄漏的原因,认为定位块与再热器管的异种钢焊接及定位块结构的不合理是导致泄漏的主要原因,同时提出了改造方案。
- The results show that using the right welding parameter and A307 welding rod of high Cr and Ni,the best microstructure and properties of U71Mn and 1Cr18Ni9Ti welding joints of the dissimilar steel can be obtained. 结果表明:采用小电流小规范焊接工艺和高Cr、高Ni的A307焊条施焊,U71Mn和1Cr18Ni9Ti异种钢焊接接头的组织和性能最优。
- Repair worn parts of metal products by welding on extra layers. 焊接额外层以修复磨损金属制品的零部件。
- Don't drill or weld on tube, coupler and plank frame. 不可以在架杆、扣件和踏脚板框架上打孔、电焊;
- For welding similar stainless steels which can resisting sulphuric acid, and also welding for lining stainless steels, compound steel plate, and dissimilar steels. 焊接耐硫酸介质腐蚀的同类型不锈钢容器,也可以作不锈钢衬里、复合钢板、异种钢的焊接。
- Welding on any portion of the draw rings must be approved by Project Manager. 在拉伸环的任何一部分进行烧焊必须获得项目经理的批准。
- For welding low-alloy steels, middle-alloy dissimilar steels, structures with high rigid and the hot resisting steels in same grade. 用于焊接淬火状态下的低合金钢和中合金钢异种钢及刚性较大的结构以及相应的热强钢。
- However, the welding of dissimilar steels carbon steel or low alloy steel and stainless composite steel demands more welding high-technologies in fabrication and erection of the hydraulic steel structure. 而碳钢、合金钢的复合钢板及异种钢的焊接在水工金属结构制作安装中要求高、度大。
- Welding of tube plate of dissimilar steel 管板异种钢的焊接
- Analysis result of microstructure and property of dissimilar steel tube to plate welded joint shows the qualified procedure can meet the requirement and is put into production. 对异种钢管板-管焊接接头检验及组织和性能的分析结果表明,所确定的焊接工艺能够满足技术要求,实际应用效果良好。
- Definition of welds on drawings of aerospace equipment. 航空航天设备图纸上焊缝的说明。
- The door was sheet metal welded on to the frame of iron. 门是焊接在一个铁框上的金属薄板。
- Through the analysis of material and construction, the dissimilar steel gear is successfully welded using stress reduction zone by heating and proper assemble and welding sequence. 通过对铸焊齿轮的材料和结构的分析;利用“加热减应区”法及适当的装配焊接顺序;成功地焊接了异种金属的合金钢齿轮.
- Used for surfacing welding on low hardness under normal temperature such as axle. 常温低硬度堆焊。如车轴等磨损面。
- A core drill bit consists of a steel tube with diamond segments brazed or laser welded on the drilling end. 核心钻头由一钢管或激光焊接金刚石钎环节就完钻。