认为是竖向钢筋电渣压力焊的理想设备。
It can be considered the equipment ideal for electro-slag pressure welding of vertical reinforced bar.
电渣压力焊焊接使用的钢筋端头应平直、干净,不得有马蹄形、压扁、凸凹不平、弯曲扭曲等严重变形。
The re-bar end used for electroslag welding should be straight, flat and clean free of U-shaped, bruising, concave and convex, bending or distorted deformations.
感应压力焊常用于生产电站蒸汽管对接接头; 但在抽检样品时接头断口上有时存在所谓的“白斑”组织。
Induction pressure welding is often used to manufacture the butt joints of steam pipe of power plant.
实验表明,爆炸焊接界面虽然具有熔化、扩散和压力焊的特征,但不能用熔焊和扩散焊机理来解释爆炸焊接界面的成因。
Although the interface has the features of melt, and pressure welding, the molten and diffusion welding cannot explain the bonding mechanism of explosive welding.
钢筋端部200mm范围不应有锈蚀、油污、混凝土浆等污染,受污染的钢筋应清理干净后才能进行电渣压力焊焊接。
Within 200mm area of re-bar end surface, it should be free of rust, oil dirt, concrete slurry etc. The contaminated re-bar should be cleaned for electroslag welding.
用途:适用要求较高的微波器件,传感器,滤波器及航天,导弹上应用的元件气密性带压力保护的封焊。
Usage: suitable for air tight seal welding with pressure protection of microwave device, sensor, filter and components that used on spaceflight and guided missile that have high requirement.
研究表明:在不考虑其他焊膏印刷性能影响因素下,较高的印刷速度和印刷压力能提高焊膏印刷性能。
The result of simulation indicated that higher printing velocity and printing pressure would improve the performance of solder paste printing if other factors were not considered.
从而成功地实现了对气压焊的焊接压力、气体流量、顶锻位移量等焊接过程参数的控制,并使控制系统具有较快的动态响应速度和较高的控制精度。
So the control of the welding parameter such as welding pressure, gas flux, upsetting length is realized, and the system has a high dynamic response rapid and a high control precision.
在现代的直缝焊管生产中,轧辊与管坯间的接触压力分布是一个非常重要的参数。
During the modern longitudinal seam welded pipe production, the contacting pressure distribution between the roller and pipe is a very important parameter.
采用有限元方法对一条含未焊透缺陷的压力管道进行了强度分析与安全评定。
By using finite element method, a pressure piping with incomplete welding flaw was analyzed in strength and assessed in safety.
增加施焊时的顶锻压力。
通过结构、热电场的全耦合,分析了焊接过程中接触面压力变化规律,单边焊熔核形成过程以及形核特点等。
The change rule of the contact pressure, nucleation process and character were investigated by the coupled thermal-electrical-mechanical analysis.
多股导线在其承受接触压力之处,不应使用钎焊将其焊在一起,除非由弹簧接线端子提供接触压力。
Stranded conductors shall not be consolidated by soldering where they are subjected to contact pressure, unless the contact pressure is provided by spring terminals.
埋弧自动焊焊缝余高过大会对压力容器产生应力集中的影响,因此应加以控制。
Produced stress concentration if weld reinforcement too large for submerged arc welding, so it should be control.
介绍了压力容器人孔接管与厚壁筒体相焊时,如何控制产品的质量,避免产生裂纹,焊后通过超声波检测及时发现缺陷。
The paper introduced briefly produce quality control in pressure vessel′s shell and manhole nozzle welding, how avoided crack and found defect by ultrasonic testing after welding.
通过分析得出其合理的T型接头形式和施焊方法,为压力容器中此类焊缝的焊接提供参考作用。
The reasonable joint shape and welding process are obtained, whi ch is to provide better reference for the welding technology of this seam.
塑料压力管道热熔对接焊的工艺参数随管道尺寸和环境条件的不同而不同,同时还受人为因素的影响。
Parameters of butt fusion welding of plastic pressure-pipe are different for varying pipe diameters and ambient conditions, and it is also affected by personal factor.
结果表明:当焊接电流越强,电极压力越大,焊接通电时间越长时,钢筋网焊点虚焊率越低,压入深度越大。
The results indicate that with the increase of the welding current, welding press and electrifying time, there are decreased in rate of false welding and increased in pressed depth.
基于步进式电弧螺柱焊方法,以焊接过程中螺柱与工件之间挤压力为控制量,实现对螺柱送进深度的控制。
In this paper the extrusion pressure between the stud and the workpiece during stepping arc stud welding process is acted as the controlled variable so as to control the stud plunge depth.
压力管道TIG焊在焊接中焊道背部易出现缺陷,用反向送丝的方法成功地解决了这一问题。
It easy to occur defect on the back of bead in pressure pipe TIG welding, which can be solved by using the anti, direction wire feeding method successfully.
研究了焊轮压力和焊接电流对无间隙原子钢(if钢)压平缝焊接头抗拉强度的影响。
The effects of welding force and welding electric current on the tensile strength of mash seam welded joints in the interstitial-free (IF) steel have been studied.
所述压力机构(36)通过供给单元(39)填充有气态或液态介质,以调节由输送机构(28)施加在焊线(13)上的接触压力。
The pressing means (36) is filled with a gaseous or liquid medium via the supply unit (39) in order to adjust the contact pressure applied to the welding rod (13) by the conveying means (28).
施加的压力电极提示,通过目前的流动,拥有部分焊在亲密接触之前,期间和之后的焊接电流的时间周期。
The pressure exerted by the electrode tips, through which the current flows, holds the parts to be welded in intimate contact before, during, and after the welding current time cycle.
用途:氩气流量计适用于氩气气体保护焊、农业植物培养、化工等行业。输入压力可变时,流量仍可在规定范围内保持其稳定的流量值。
USE: Argon gas flow meter are used to regulate the high pressure argon gas in cylinder for required working pressure, and ensure outlet pressure steady when input pressure and outlet flow change.
分析了不同分流模模桥结构下焊合面上接触压力、流变应力和速度场的分布及其变化。
The distributions and changes of the contact pressure, flow stress and velocity field on the welding plane were analyzed.
前言:根据“锅炉压力容器焊工考试规则”规定, 对接缝手工电弧焊的考试试板必须采用单面焊双面成形工艺完成。
As stipulated by"the testing regulation of container of pressure of boiler to welder", the prototype of arc welding to the joined slit must be completed through the crafts of groove by bevelling.
胜邦牌焊制管件采用PE80或PE100优质原料生产制造,有SDR11、SDR17等系列,分别与不同材质和压力等级的管材配套使用。
Shenbon fabricated fittings use PE80 or PE100 high quality raw materials in SDR11 and SDR17, which can be connected with pipes in different materials and pressure ratings.
该方案将压力钢管自动焊技术分解并提炼出了合理的工艺,可为水电站压力钢管的现场焊接提供参考。
This scheme analyzes the automatic welding technology of pressure pipe and abstracts the reasonable process and can provide reference for site welding of pressure...
本文还分析了塑料压力管道热熔对接焊的基本原理,并详细地介绍了热熔对接焊机的基本组成部分以及各部分的主要功能和实现方法。
Theories for butt fusion welding are briefly discussed, and elements of automatic butt fusion welding machine, their main function, and implementation method are briefly analyzed…
本文还分析了塑料压力管道热熔对接焊的基本原理,并详细地介绍了热熔对接焊机的基本组成部分以及各部分的主要功能和实现方法。
Theories for butt fusion welding are briefly discussed, and elements of automatic butt fusion welding machine, their main function, and implementation method are briefly analyzed…
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