查询词典 welding

TIG welding process is chosen in welding experiments on basis of the analysis of the problem in butt welding of copper thin plate and the process conditions to search the relation between welding parameters and welding defects.

中文摘要：针对铜薄板的焊接进行研究，分析了铜薄板对接易出现的问题，根据焊接工艺特点确定采用TIG焊进行焊接工艺试验；深入探讨焊接工艺参数的选取及其焊接缺陷等。

This paper using the FEM software Marc, for the 50 and 60 degree V groove of flat plate butt joint simulate the one-layer and three layers welding, finish each welding and cooling it down to room-temperature then start the next welding true represent process and get the temperature field, residual deformation and welding residual stress, according to the theory analysis and empirical equation verified the temperature field and residual deformation all correct, comparison with experiment verified the welding residual stress regularity and correctly.

本文利用有限元软件Marc，对开60°和50°V型坡口的平板对接接头，动态的模拟了单层单道打底焊，焊完一道后让试件冷却到室温以及单层单道满焊，每焊完一道后让试件冷却，然后再焊下一焊道，道间温度≤200℃，在以此为初始边界条件下开始下一道的焊接，真实的再现了焊接过程，得出了温度场，残余变形和残余应力场的分布规律，根据理论分析及经验公式验证了温度场以及残余变形的正确性，角变形的大小，这些结果与数值计算相吻合。通过与实验测得的残余应力进行比较，验证了焊接残余应力的分布规律及模拟的正确性。

To get a property comparison of GXHJ－ 1 sintered welding agent with SJ101 sintered welding agent, related tests were carried out, including deposited metal test, lab butt－ joint plate test, single－ welding stick operation test, double－ welding stick operation test as well as operation test with H08C welding stick, focusing differences of the two in terms of technological properties and weld seam impact toughness.

为了比较 GXHJ－ 1和 SJ101两种烧结焊剂的性能，分别从熔敷金属性能试验、实验室对接板试验、单丝焊生产、双丝焊生产等方面及在匹配 H08C焊丝的条件下进行了工艺性能和焊缝冲击韧性对比。

Behavior of welding arc plasma,characteristic of welding voltage,local changes of electron temperature and electron density were investigated respectively with high speed camera,inductance gauge of current and voltage,spectrometer in low power YAG laser-gas metal arc welding hybrid welding process comparing with simple GMAW welding case.

采用高速摄像机、电流电压采集仪及光谱分析仪分别研究低功率YAG激光-熔化极气体弧焊复合焊接过程中的电弧形态、电压特点及局部电子温度、密度变化。

Germany- made plasma cutter and welder (line welding machine and circular welding machine, one set for each); 12 argon welding machines; 4 electric welding machines; 1 spot welder; 3 CO2 welders; 2 oil buffer machines; 2 motor rolling machines; 8 motor wheels; 6 overhead travelling cranes; 3 pressure testers; water- pressured machine for making tank dish cover; welding beads stress reliever; computers for business and graphic design 3 sets for each; stainless steel tube automatic welder and steel tube cutter each for 2 sets.

德制自动电离子切割焊接机组（直线焊接及圆周焊接机各一套）氩焊机12 台、电焊机4 台、点焊机1 台、CO2焊机3 台、油压机床2 台、电动卷圆机2 台、电动滚轮8 台、电动天车6 台、钻床3 台、试压机3 台、卫生桶制造专用水压成型设备壹套、焊道应力消除机1 台、业务用电脑及图面设计用电脑各3 套、不袗管自动焊接机及钢片切管机各2 套。

Is a professional production, the development of various models at home and abroad: Quick Connector, QQ-series welding gun, welding gun FRP, WP-series torch, plasma cutting machine, carbon arc gouging gun, welding clamp, grounding clip, fixtures, welding electrode insulation tube, industrial drying box and other accessories such as welding equipment and accessories.

乐清市正远焊接设备有限公司，是专业生产、开发国内外各种型号的：快速接头、 QQ-系列氩弧焊枪、玻璃钢氩弧焊枪、 WP-系列焊枪、等离子切割枪、碳弧气刨枪、电焊钳、接地夹、卡具、电焊条保温筒、工业烘干箱、其他配件等焊接设备及配件。

Is a professional production, the development of various models at home and abroad: Quick Connector, QQ-series welding gun, welding gun FRP, WP-series torch, plasma cutting machine, carbon arc gouging gun, welding clamp, grounding clip, fixtures, welding electrode insulation tube, industrial drying box and other accessories such as welding equipment and accessories.

中国。浙江：乐清市正远焊接设备有限公司，是专业生产、开发国内外各种型号的：快速接头、 QQ-系列氩弧焊*、玻璃钢氩弧焊*、 WP-系列焊*、等离子切割*、碳弧气刨*、电焊钳、接地夹、卡具、电焊条保温筒、工业烘干箱、其他配件等焊接设备及配件。

Is a professional production, the development of various models at home and abroad: Quick Connector, QQ-series welding gun, welding gun FRP, WP-series torch, plasma cutting machine, carbon arc gouging gun, welding clamp, grounding clip, fixtures, welding electrode insulation tube, industrial drying box and other accessories such as welding equipment and accessories.

中国。浙江：乐清市正远焊接设备有限公司，是专业生产、开发国内外各种型号的：快速接头、QQ-系列氩弧焊枪、玻璃钢氩弧焊枪、WP-系列焊枪、等离子切割枪、碳弧气刨枪、电焊钳、接地夹、卡具、电焊条保温筒、工业烘干箱、其他配件等焊接设备及配件。

Is specializing in developing and producing various types of domestic and foreign: Quick Connector, QQ-series welding gun, welding torch FRP, WP-Series Torch , plasma cutting machine, cable connector, carbon arc gouging gun, welding clamp, grounding clip, fixtures, welding electrode insulation tube, industrial drying box and other accessories such as welding equipment and accessories.

中国。浙江：乐清市正远焊接设备有限公司，是专业生产、开发国内外各种型号的：快速接头、QQ-系列氩弧焊枪、玻璃钢氩弧焊炬、WP-系列焊炬、等离子切割枪、电缆连接器、碳弧气刨枪、电焊钳、接地夹、卡具、电焊条保温筒、工业烘干箱、其他配件等焊接设备及配件。

Is a professional production, the development of various models at home and abroad: Quick Connector, QQ-series welding gun, welding gun FRP, WP-series torch, plasma cutting machine, carbon arc gouging gun, welding clamp, grounding clip, fixtures, welding electrode insulation tube, industrial drying box and other accessories such as welding equipment and accessories.

浙江：乐清市正远焊接设备有限公司，是专业生产、开发国内外各种型号的：快速接头、QQ-系列氩弧焊枪、玻璃钢氩弧焊枪、WP-系列焊枪、等离子切割枪、碳弧气刨枪、电焊钳、接地夹、卡具、电焊条保温筒、工业烘干箱、其他配件等焊接设备及配件。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐