butt welding

Numerical Analysis of Effect of Butt Gap on Molten Pool Form in TIG Helium-arc Welding of Tantalum Sheet

对接间隙对钽薄板TIG氦弧焊熔池形态影响的数值分析

Fractured 1 Cr 18 Ni 9 Ti butt welding flange was analysed by OM, SEM and EDX.

用光学显微镜 、 扫描电镜和能谱仪分析了1Cr18Ni9Ti对接焊法兰盘断裂原因.

Three-dimensional numerical simulation of temperature field for butt joint welding

对接接头焊接温度场的三维数值模拟

The weld quality of upset butt welding of high carbon steel wire is the key to guaranteeing to produce and get the high-quality steel wire.

高碳钢盘条焊接区质量是影响高应力钢绞线性能充分发挥的关键因素。

This paper describes the development of high-pressure steel butt welding bends with straight ends.

本文概述钢制对焊高压带直段弯头的开发.

Looking for maker who can supply high quality of carbon steel and stainless steel butt welding fitting per ansi standard.

我们正在寻找可以提供高品质铅钢和不锈钢焊接设备的供应商。

Design of butt-fusion welding machine controller based on ARM

基于ARM嵌入式热熔焊接机智能控制器的设计

Discuss of UT Procedure for Butt Welding of Small Diameter Pipe

小直径管对接焊缝超声波探伤工艺的探讨

Flashing butt welding between ferrite spheroidal graphite cast iron and 20 steel.

铁素体球墨铸铁与20钢的闪光对焊.

The weldability, deposited metal's mechanical properties and purity of the new developed shell butt welding SAW material as the same level compared with Kobe Steel US-521HD/ PF-500D.

研制的容器主焊缝埋弧焊材与国外典型的埋弧焊焊材在焊接工艺性能和熔敷金属力学性能及纯净度方面对比，结果表明研制焊材与日本神户制钢所的US-521HD／PF-500D焊材相当。

It was successfully applied butt welding of circumferential of pressure vessel using pulse MAG welding.

采用计算机控制,成功地应用于压力容器的环缝脉冲MAG焊工艺.

The profile butt-welding is the most typical welding structure of ship welding, it includes the butt welding of outer plate, the butt welding of panel, the butt welding of web plate, the angle joint of outer plate and web plate.

型材对接焊是船舶焊接中最典型的焊接结构，包含了外板的对接焊缝、面板的对接焊缝、腹板的对接焊缝和腹板与外板的角接缝四条焊缝。

The effect of welding parameters on molten pool of TIG helium-arc small-gap butt welding of tantalum sheet

工艺参数对钽薄板小间隙TIG对接焊熔池的影响

Can be complementary in the spot, touch welding, butt welding, seam welding occasion.

可配套在点焊 、 碰焊 、 对焊 、 缝焊的场合.

Study of forming mechanism of molten pool of TIG helium-arc small-gap butt welding for Tantalum sheet

钽薄板小间隙TIG氦弧对接焊熔池形成机理的研究

Groove preparation, cleaning before welding and butt welding construction of ther tower were showed.

介绍了坡口加工、焊前清理和上下塔对接施焊进程。

The process of Cu-Al pipe butt welding was analyzed , which is divided into 6 steps.

分析了铜铝管焊接工艺过程, 并将其分解为6个动作.

Development of HRB 500 Grade Reinforcement and Test Study of Its Flash Butt Welding.

HRB500级钢筋的研制和闪光对焊试验研究.

The temperature field of steel stick in flash butt welding was discussed.

探讨钢棒在闪光对焊时的温度场分布.

Plasma-arc welding ( PAW ) may be used for hard surfacing, overlaying and fully automatic butt welding.

等离子弧焊可用于敷焊硬合金表面、堆焊和全自动对接焊.

Various sampling methods for joint quality test of hot-rolled steel bar are introduced and discussed from flash butt welding, arc welding, electroslag welding and other aspects. According to different joints various sampling and test results evaluation methods are introduced in detail.

介绍了热轧钢筋接头采取的多种方法，从钢筋闪光对接焊接头、钢筋电弧焊接头、电渣压力焊接头等方面进行了阐述，对各种钢筋接头检验取样方法及试验结果评定做了详细的说明。

The principle, applications and process of TANDEM double wire welding for butt welding in shipbuilding were introduced.

介绍了TANDEM双丝焊在造船拼板焊接中的原理、应用和工艺。

Special Metals is a unique network Butt welding process and results.

特别是金属网对接焊接有独特工艺和效果.

Valves are available in both flanged and butt welding ends. All conform to ASME specifications.

这些阀门都可配置法兰连接端口和对焊连接端口, 都符合ASME标准.

The key of butt welding for Cu-Al pipe is the control of welding parameter. The original Control system adopt time relay to control welding parameter and the performance target of control accuracy, stability and reliability, etc.

铜铝管对接焊的关键是焊接参数的控制，原控制系统采用时间继电器控制焊接参数，控制精度、稳定性、可靠性等性能指标不能满足要求。

The flash butt welding parameters of axisymmetric 45 steel were determined utilizing the orthogonal test.

利用正交试验法确定了45钢的闪光对焊轴对称件焊接工艺.

The first UN-200 rail AC flash butt welding machine with patent was introduced.

介绍了国内首台拥有自主知识产权的UN -200 型钢轨交流闪光焊机.

Aimming at the characters of TIG helium-arc micro-gap butt welding of tantalum sheet based on ANSYS, the temperature field was calculated when the boundary conditions were different at the gap.

针对钽薄板微间隙TIG氦弧焊接方法，基于有限元分析软件A NSYS，采用数值模拟方法计算了间隙处取不同边界条件时温度场的分布。

Based on this, the paper selects typical welding joint in the shipbuilding process, mainly including the butt welding of web plate, the butt welding of panel, the butt welding of plate, the angle joint of plate and web plate.

基于此本文选取船体建造过程中典型的焊接对接接头，该焊接接头主要由平板的对接、腹板的对接、面板的对接以及腹板和平板的角接组成。

Study on the Joint Deformation and the Interface Contaminant Ejection Rate in DC Upset Butt Welding.

直流电阻对焊接头变形和界面污物清除率研究.