multi-pass welding
英 ['mʌlti pɑːs ˈweldɪŋ]
美 [ˈmʌlti pæs ˈweldɪŋ]
网络 多道焊
双语例句
- Temperature and stress fields of multi-pass welding of orthogonal nozzles were simulated.
对正交接管焊接接头的温度场和应力场进行了数值模拟。 - Half-circle model and full-circle model, fixed heat source and moving heat source, single pass and multi-pass welding are used for comparison.
比较了半周模型和全周模型，固定热源和移动热源，单道焊和多道焊下的分析结果。 - Laser-based visual recognition of multi-pass seam in robot arc welding
机器人多层多道焊缝激光视觉焊道的识别 - The sensor principle of three dimensional visual information processing on V groove Multi-pass welding of submerged arc welding was presented.
介绍爬行式弧焊机器人三维视觉信息的传感原理。 - 3-D solid elements were used in consideration with temperature dependent material properties and effects of phase transition. Internal heat generation and amplitude loading were used for simulating welding heat source movement. The process of multi-pass welding was simulated by using an element birth and death technique.
选用三维实体单元，考虑材料物理性能随温度的变化和相变的影响，采用内部热生成和振幅曲线的加载方法模拟焊接热源的移动，运用单元生死技术模拟多道焊过程。 - Effect of Residual Stress Distribution in Multi-Pass Welding on Stress Relief Criterion in Local Post Weld Heat Treatment of Pipe
多层焊焊接应力分布对管子局部热处理应力释放准则的影响 - Multi-pass groove profile detection for spherical tank welding based on quasi double cameras stereovision sensor
基于准双目立体视觉的球罐多层焊缝坡口轮廓检测 - Simulation of 3D residual stresses field of multi-pass welding by FEM
多道焊三维残余应力场有限元模拟 - The calculation of the loss rate and regaining rate of iron powders were carried out. The deposit efficiency of the electrode is higher, there is only a few micro-slag on the welding bead and it is unnecessary to remove the slag in the multi-pass and multi-layer welding.
计算了铁的损失率与回收率，给出了熔敷效率的估算公式；该焊条熔敷效率高，焊道上仅有（？）渣，达到堆焊多道多层不需敲渣的目的。 - Numerical simulation on multi-pass welding of T-joint& A comparison between continuous and discontinuous welding
多道焊T型接头的数值模拟&连续焊与间断焊的比较 - Numerical Simulation of Multi-pass Discontinuous Welding of T-joint
多道间断焊T型接头的数值模拟 - The virtual analysis technique of 3D welding process of complex component, the thick-plate multi-pass welding, the T-shape welding, the pipe-plate welding, as well as the pipe-pipe welding, is studied with parametric and modularized methods. Its feasibility is tested by the actual example analysis.
对厚板多道焊接、T型接头焊接、管-板焊接、管-管焊接等复杂构件的三维焊接虚拟分析技术进行了参数化、模块化设计方法研究，通过实例分析验证了其可行性。 - Numerical analysis of multi-pass welding residual stress for typical closed weld
典型封闭环焊缝多道焊焊接残余应力的模拟分析 - A finite element simulation was performed of the multi-pass welding residual stress of Hastelloy-C276 alloy pipes using ABAQUS software based on the welding characteristics of Hastelloy C276 alloy.
针对哈氏合金C276焊接特点，运用有限元分析软件ABAQUS，对哈氏合金C276管道多道焊残余应力进行了有限元模拟。 - Angle distortion modeling and prediction with computer for heavy plate multi-pass welding are carried out during condenser fabrication for nuclear power station.
对核电凝汽器制造中的大拼板多层焊后的角变形进行了计算机预测。 - Temperature distribution and residual stress in multi-pass narrow gap submerged arc welding
厚板窄间隙多道埋弧焊温度和残余应力分布 - A three dimensional finite element ( FE) model was employed to simulate the temperature field and welding deformation in mild steel pipe by a multi-pass welding process.
通过建立三维有限元模型，预测了低碳钢钢管多层焊接时的温度场和焊接变形，并通过试验验证了所提出计算方法的精度和有效性。 - Welding deformations of a pipe-plate joint with holes after multi-pass welding are simulated using the thermal-elastic-plastic finite element method.
采用三维热弹塑性有限元法对管板接头的焊接变形进行数值模拟。 - By using multi-layer multi-pass welding, weld metal to improve the plasticity, grain refinement of the organization.
通过采用多层多道焊，提高焊缝金属的塑性，细化了组织晶粒。 - Electrogas welding for vertical is a narrow-gap welding, which is mainly different from other narrow-gap welding, the mainly difference is that a shape rather than the multi-channel multi-pass welding.
气电立焊属于窄间隙焊，与其它窄间隙焊的主要区别是焊缝一次成型，而不是多道多层焊。 - In multi-pipe multi-pass welding, the transverse deformation after weld in symmetry welding was decreased compared with that in ordinal welding, and the weld quality is better.
多管多道焊接时，采用对称排列焊接焊后横向变形比顺序排列焊接明显减小，焊接质量较好。 - Then the temperature field and residual stress field for the multi-pass welding of special penetration assembly are simulated with the thermal-structure coupling function and indirect coupling method of software ANSYS.
然后采用Ansys软件的热&结构耦合功能，利用间接耦合法，对特殊形状贯穿件多道焊焊接过程的温度场和应力场做了数值仿真。