查询词典 arc welding

From the USA and Thailand has one of cola companies TECHALLOY of nickel-based welding materials, the United States Oxford Oxford special welding consumables company, USA Miller Electric Company Miller Welding Power Supply, Germany Siegfried Siegmund Mans and Germany Forster Foster's three-dimensional flexible welding table, as well as Germany's Express AMF fixture and hydraulic clamping system.

其中有来自美国泰可乐公司TECHALLOY的镍基焊接材料，美国牛津公司Oxford的特殊焊材，美国米勒电器公司Miller的焊接电源，德国西格芒Siegmund公司和德国福斯特FORSTER公司的三维柔性焊接工作台，以及德国 AMF 公司的快速夹具和液压夹紧系统。

This paper gives a discussion on relation between shape,size and quality of welding seam ,and introduces the effect on liquidity of metal in molten bath and shape of molten bath from welding stress and the effect on size of welding seam from welding parameter and its technological factors.

论述了焊缝的形状尺寸与焊缝质量的关系，介绍了焊接中力对熔池金属的流动及熔池形状的影响、焊接参数和工艺因素对焊缝尺寸的影响，对焊缝缺陷产生的原因进行了分析并提出了预防措施。

Temperature distribution,deformation and residual stresses of thick plate butt multipass welding were researched through a comparison among normal welding, vibratory welding and welding with wind cooling.

采用振动焊接及气冷的方式与常规焊接对比，研究了埋弧自动焊厚板角接多道焊的温度、变形及残余应力。

The speed of produce tin,the time return tin,the interval time of produce tin can be adjusted steady and with tin back adjustable features,which can reduce the waste of welding 3 the mode of produce tin mode: automatic and manual produc tin for the selection of tin (produce tin manually can match a tin foot switch or manual switch out of tin), and the number of the tin can be set 4 all of the settings using DIP switch settings, easy to operate; 5 anti-static design can avoid sensitive electronic components damaged due to static electricity and 6 optional universal bracket solder 7 simple and easy welding to reduce the welding welding achieve the desired effect of waste, improve efficiency significantly.

产品说明Product description；1）采用步进电机，出锡精确且可灵活控制。2出锡速度、出锡量、回锡时间，出锡间隔时间均可调节且稳定，且设有可调的回锡功能，以减少焊接的浪费3出锡模式：全自动出锡与手动出锡可供选择（手动出锡可选配脚踏出锡开关或手动出锡开关），且出锡次数可设置4所有设置采用拨码式开关设置，方便操作；5防静电设计，能避免敏感电子零件因静电而受损坏6可选装万能焊锡支架7焊接简单容易、减少焊接的浪费达到理想焊接效果，工作效率显著提高。

The DC400 style medical centered welding torches as well as various parts produced in the latte half of 1996 can be equipped with Lincoln welding machines, Miller welding machines, wire-sending machines and Welding torches alternatively.

红星人起始观察焊接技术与市场发展动向，充分利用人才，采用数控加工跟踪国际先进工艺，严格质量管理，持续改进，不断更新，在1996年下半年生产的 DC400型药芯焊枪及各种配件可与林肯焊机、米勒焊机、送丝机、焊枪互换配套使用。

The process is described as follow: firstly, definition of welding line by alternately man-computer, including welding line geometry information and technical parameters, Secondly, welding line was scattered a series of welding point; Thirdly, visiting the elements of entity such as face, edge etc.

在规划中，首先通过交互手段定义并获取焊缝，包括焊缝的几何信息和工艺参数。然后，对焊缝离散化处理，得到一系列焊接路径点。

Scope of application: between the various electronic pin precision welding, electronic pin with soft precision welding wire, soft wire and soft wire welding between the high-quality, all kinds of welding wire and precision components

适用范围：各种电子引脚之间精密焊接、电子引脚与软导线精密焊接、杜美丝、CP线、软导线与软导线之间高质量焊接、各种线材与元件精密焊接。

Toptie Welds already designed and produced the narrow gap welding machine, mechanical saddle joint welding machine, numerical controlled saddle joint welding machine, saddle hole cutting machine and strip overlaying subarc welding machine and so on. Those had already applied in some famous pressure vessel and boiler producer successfully and gained consistent appraise.

公司目前已有深坡口窄间隙埋弧焊机、机械马鞍形埋弧焊机系列、数控马鞍形埋弧焊机系列、马鞍形管孔切割机、埋弧带极堆焊等系列产品，并已在国内外著名压力容器、锅炉企业成功投入使用，获得客户的一致好评。

A series of spot welding technology and joint tensile-shear tests for uncoated low carbon, electroplated and two kinds of hot dipped zinc-coated steels were made to improve the quality of spot welding joint for zinc-coated steels. The test results were analyzed with computer regressive method. The effects of welding current or time on nugget diameter or joint tensile-shear strength and critical curves in splash generation for spot welding were obtained.

摘 要：为提高镀锌钢板点焊接头的质量，对普通冷轧钢板、电镀锌钢板和两种镀锌层厚度不同的热镀锌钢板进行了一组点焊工艺及接点强度试验，并对试验结果进行了计算机回归分析，分别得出了这几种材料在不同的焊接电流、焊接时间下的点焊熔核直径或接头拉剪强度变化曲线以及点焊飞溅临界曲线。

The manufacture of copper core of automobile radiator includes coating tinned or bared copper cooling pipe; roasting assembled main core inside braze welding furnace at 230-280 deg.c for 30-60 sec; welding main sheet to cooling pipe via conventional process; and welding the copper lid opening for the water chamber with brazing agent without solder and welding filament.

一种铜质汽车散热器主芯的制造方法，其先将镀锡冷却管或裸铜冷却管外壁分别进行覆膜处理。将组装好的主芯主体置于铜钎焊炉内于230～280℃温度焙烧30～60秒。主片与冷却管间采用常规的方法焊合。还可以将组装好的主芯主体每排冷却管上摆放一根外表面涂有无钎料钎剂膜的锡焊丝，它们贴在冷却管与主片结合处。

Listen,point and check your answers.

听，指出并且检查你的答案。

Warming needle is one of effective treatment methods for knee arthralgia aggravated by cold,and it is simple,safety,so it should be developed in clinical acupuncture and moxibustion extensively.

但以本院科针灸门诊在2005年1月—2006年6月期间共收治膝痛患者100余例，经过临床的诊断后，其中施以温针治疗的48例，疗效显著，报道如下。1临床资料本组病例48