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- The effects of welding time on the property of the joins were researched by using macroscopically mechanical property testing and microcosmic crystalline phase analyses.The reasonable welding ... 通过接头宏观力学性能测试和微观金相分析,研究了焊接时间对接头性能的影响,从而得到实心、空心螺柱合理的焊接工艺参数。
- The advanced feedforward technology which is adopted improves the processing property of welding, reduces splash and the welded joint does not take shape. 采用先进的前馈技术改善了焊接的工艺性能,降低了飞溅,改善了焊缝成型。
- Study on the properties of welding line near line section aluminium lithium alloy 1420 by Russia scholar is introduced. 主要介绍了俄罗斯学者关于铝锂合金1420焊缝近缝区性能的研究点滴。
- The result showed this diopside has function to improve usability of welding and deposite metal machanics properties of low hydrogen welding electrode. 结果认为,这种钙镁硅酸盐矿物,具有提高熔渣碱度和改善焊条的焊接工艺性能及熔敷金属力学性能的作用。
- Experiments showed that HIC properties of welding joints for the newly-developed wires can meet the requirements concerned. 试验结果表明,两种研制焊丝的接头抗HIC性能均能满足有关要求。
- On the basis of analysis to microstructure and properties of weld of ERW pipe, types and features of heat treatment and the weld inspect after heat treatment are introduced. 在分析ERW钢管焊缝组成及性能特点的基础上,进而介绍了其在线热处理工艺种类、特点以及热处理后的焊缝检验。
- The mechanical properties of welding and weldment have been conduct on X80 pipeline steel under the selection of welding process, welding filler metal and parameter. 摘要在选定焊接方法、焊接材料和工艺参数条件下,进行了X80管线钢试件焊接和接头性能试验。
- Online Flattener is main equipment of welded pipe unit,the property of Flattener is very important to ensure production of welded pipe with larger wall thickness going well. 焊管机组在线矫平机是焊管生产线的主要设备之一,为了确保高强度、大直径、厚壁焊管生产的顺利进行,矫平机的性能十分重要。
- Kinetic energy is a scalar property of motion. 动能是运动的一种标量属性。
- The person was appointed administrator to manage the property of others. 这个人被指定管理他人的财产。
- Verify that income and used welding consumables and its store controlling status conformed to the specification requirements, e. G. Chemical analysis and mechanical properties of welding electrodes etc. 核查焊材及其存储控制状况是否符合标準要求,比如焊条等的化学分析及机械性能。
- The property of being coherent, as of waves. 相干性相干的性质,如波的
- The satisfactory tests of arc-ignition and good properties of welding process may prove this switched MOSFET arc welding power source to be an electronic power source with broad prospects. 利用所研制的开关式场效应管弧焊电源进行引弧试验和工艺试验,结果表明,此电源具有良好的引弧性能和工艺性能,是一种发展前景较远大的电子弧焊电源。
- Paraffin has the property of dissolving grease. 石蜡具有溶解油脂的特性。
- Affecting laws of spraying layer on structure and property of weld 喷焊层对焊缝组织性能的影响规律
- He is studying the properties of these particles. 他在研究这些粒子的性质。
- The microstructure of welded joints by manual SHS welding was studied,and the mechanical properties of the welding seam were tested. 分析了手工自蔓延焊接接头的微观组织,测试了焊缝的力学性能,研究了焊缝合金与母材过渡区的元素分布及存在方式。
- Mesons have the property of hypercharge. 介子具有超荷性。
- The quality or property of being efficient. 效能有功效的特征或性质
- We can use the additive property of the integral. 我们可利用积分的可加性。