1) multi-layer multi-bead repair weld
多层多道补焊
2) multi-pass welding
多层多道焊
1.
Thick-plate multi-pass welding is widely used in complex structure.
本文以平板对接问题为例,以ANSYS软件为平台,对厚板大型结构多层多道焊接过程中的温度场和应力应变场进行了有限元模拟,具体阐述如下。
2.
Automatic path-layout of multi-pass welding is one of key technologies for thick plate arc welding robot.
多层多道焊路径的自动规划是实现厚板机器人焊接的关键技术之一。
3) multipass welding
多层多道焊
1.
Moreover, key technologies of double robots coordination and multipass welding path layout are systematically investigated.
寻找新的高效焊接工艺方法,并进而实现机器人自动化焊接是当务之急,为此,本文研究了一种大厚板高强钢双面双弧焊新工艺,打底焊用双面双脉冲TIG焊,填充焊用双面双MAG焊,此工艺去除了清根工序,生产效率大大提高,在此基础上,进一步研究了双机器人自动化焊接技术,对双机器人协调和多层多道焊道排布及路径规划等关键技术进行了系统的研究。
4) multi-layer and multi-pass welding
分层多道焊
5) multiple repairing weld
多次补焊
1.
The effects of multiple repairing weld on the stress concentration and the fatigue property of high strength steel weld joints used in platform have been investigated.
研究了高强钢T型接头焊缝多次补焊工艺及经过多次补焊后接头材质的变化规律和多次补焊对疲劳性能的影响,对高强钢进行了疲劳实验,并推出了疲劳寿命公式。
2.
In this paper, the technological process of high strength steel T\|shape joint beads multiple repairing weld is studied.
研究了高强钢T型接头焊缝经多次补焊后材质的变化 ,以及多次补焊对焊接接头力学性能和接头应力集中系数的影响 ,通过力学及疲劳实验分析 ,得到多次补焊后的抗拉强度和应力集中系数 ,为海洋石油钻井平台进行多次补焊提供了实验依
6) several-layer upon several-row
多层多道
1.
Through the analysis and proof upon the type Q550 high intensity plate, rational measures of several-layer upon several-row welding procedure, procedure parameter, preheating before welding as well as annealing after welding should be adopted.
通过对Q550高强板的工艺验证,采用合理的多层多道焊接工艺、工艺参数、焊前预热及焊后退火。
补充资料：补卢沙[多*頁]
【补卢沙[多*頁]】
（杂语）Purus!at，补卢沙（即言丈夫之语）之第五啭，即所从声也。(参见：八啭声)
（杂语）Purus!at，补卢沙（即言丈夫之语）之第五啭，即所从声也。(参见：八啭声)
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条