指示在喇叭形坡口焊接。
发生这许多裂纹是因为把这些坡口焊接部件作为次要构件或附件考虑。
A large number of these cracks occurred because the groove welded component was considered a secondary member or attachment.
如果图纸或订单上没有提供这一尺寸，则坡口尺寸应符合认可的焊接流程(WPS)中规定的要求。
If no dimensions are provided as part of the drawing or ordering documents, the dimensions shall meet dimensions specified by approved welding procedures (WPS).
此外，小车切割作为辅助切割工具与数控切割机配套使用，专门用来加工焊接坡口。
In addition, the car cut as auxiliary cutting tools and nc cutter, dedicated to supporting the use of processing welding grooves.
本产品适用于焊接前坡口及焊接后缝焊表面的修磨，金属薄板及小型钢的切割，金属及大理石表面的修磨，除锈抛光。
This product is suitable for fixing and throwing light whet superficially after welding and before it in metals lamella and small scaled steels incise metals and marbles.
并以基于PC和运动控制卡的开放式四轴数控系统实现支管端头的变角度焊接坡口面切割。
The open four-axis CNC system based on PC and motion control card can accomplish the cutting of various-angle welding plate.
提出了一种V型坡口光纹提取以及计算焊接纠偏量的方法。
A method for detecting the image edge of V-groove and calculating the welding deviation was presented.
本文阐述了焊接坡口和板厚处理对钣金加工制造工艺的影响，并用合理的方式设计和处理。
This paper discusses how the weld groove and the plate thickness affect the sheet metal manufacture processing, and how to design with reasonable method.
在螺旋焊管生产中采用铣边机铣削带钢边缘和坡口，为螺旋焊管成形、焊接创造了有利的条件。
To adopt milling machines to prepare strip edges and groove to give good condition for forming and welding of spiral submerged arc-welded pipe.
本文主要介绍了一种新形式焊接等径三通坡口的加工方法。
The paper introduces the manufacure process for the groove of a new form welding straight tee.
对筒型压缩机的圆柱形出风管焊接坡口加工工艺进行了探讨，提出了解决该问题的有效方法。
Research is carried out on weld groove machining technology of cylindrical duct outlet for barrel compressor, the effective method of solving the problem is put forward.
使用数控切管机切割带焊接坡口的相贯线时，手工编程效率低下。
Manual programming is inefficient when using CNC pipe cutting machine cuts intersection lines with welding groove.
介绍了火电厂承重钢结构的现场加工制作、划线、剪切、坡口加工、打孔、弯制、拼装及焊接等工艺过程。
This article describes the in-field fabrication process of those steel structures, such as lining, shear, groove preparation, punching hole, bending, assembling and welding etc.
本文分析了高压氨洗塔中四种复杂的异种钢接头的焊接性能，对接头坡口设计、焊材的选用、工艺规范的选取进行了深入的探讨。
The paper analyses the weldabilities of four kinds of dissimilar metals welding joints and also discusses the design of welding grooves, selection of filler metals and welding code.
建立了焊接方法选择、焊材选择和坡口选择的计算机推定模型。
The computer reasoning models of selecting system of welding method, welding material and welding groove were established in the paper.
对不锈钢复合钢板的焊接特点进行了理论分析，总结出其焊接三要素：焊接坡口、焊接材料和参数、焊接顺序。
The paper analyzed the welding characteristic of stainless steel clad plate, and summarized three factors that were welding groove, welding materials and parameter, welding sequence.
介绍了应用于海洋油气管道施工的坡口机、带铜衬垫对口器、全位置自动焊等焊接装备和焊接工艺。
The applies in the ocean oil gas pipeline construction bevel machine article, the belt copper liner welds and pipeline auto welding machine, welding equipment and welding procedure were introduced.
节点中的焊接宜采用完全焊透的坡口对接焊缝连接，当采用双面角焊缝连接时，可按等强设计。
And the welding connecting of them are advised to use slope butt weld that are fully welded, but when the double-sided fillet weld is used, they should be design on equal strength.
窄间隙焊接是将常规的焊接工艺与窄间隙坡口结合在一起，通过专门的装置和控制技术而集成的一种新型焊接技术。
Narrow gap welding is a new welding technology, in which unusual welding technique and narrow gap are integrated with the special equipment and control technology.
窄间隙焊接是把常规的焊接工艺与窄间隙坡口结合在一起，通过专门的装置和控制技术而集成的一种新型焊接技术。
Narrow gap welding is a new welding technology, in which unusual welding technique and narrow gap are intergrated with the special equipment and control technology.
法兰的焊接接头型式和坡口尺寸应符合GB/T 9124—2000附录B（提示的附录）的规定。
Flange joints and groove size shall comply with GB/T 9124 - 2000 annex B (informative) regulations.
针对V型坡口的焊接试验证明，系统具有较高的响应速度和控制精度，完全能够满足实际工程的应用需要。
The experimental results of the V slope welding show that the system has highly response speed and control precision and the system can meet the requirements of the engineering application.
搭接贴角焊接金属薄板的老方法，现今已基本上为对接坡口焊所取代。
The old method of soldering metal sheets together has now been largely replaced by welted joints, which are made by a special efficient mechanical device.
在研究管环相贯数学模型的基础上，对管环相贯焊接坡口数控切割运动进行了研究。
Based on the study of mathematical model of intersecting for pipe and annulus, NC cutting of welding groove for intersecting of pipe and annulus was studied.
给出了这些管段焊口的坡口形式、焊接方法、焊接材料、焊接工艺参数及实焊工艺程序。
The groove shapes, welding methods, filling materials, procedure parameters and concrete welding sequence are provided.
安全阀入口焊接坡口尺寸由卖方提供。
本标准规定了钢焊接接头的各种坡口形式与坡口尺寸。
The national standard prescribed different kinds of groove forms and groove sizes for steel welded joints.
本标准规定了钢焊接接头的各种坡口形式与坡口尺寸。
The national standard prescribed different kinds of groove forms and groove sizes for steel welded joints.
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