查询词典 tack welding

Twin-wire submerged arc welding was widely applied due to its high efficiency,saving energy and high quality.

霍光瑞，朱丙坤，姚润钢，双丝埋弧焊工艺参数与焊道成形关系研究

On the basic of the reference,aimed at high basicity agglomerated flux ,the relation of the parameters including the current,voltage and welding speed,the position of the twin-wire and its space,the heat input and the form of groove was systemically analyzed by the overlaying o.

在参考相关文献的基础上，针对高强钢用高碱度烧结焊剂，通过在平板表面堆焊和V型坡口对接板试验，系统分析了焊接电流、电弧电压、焊接速度、双丝位置组合及间距、线能量、坡口形式等与焊道成形的关系。

The droplet transfer of twin-wire co-pool gas shielded metal arc welding process takes great effects on the behavior of the molten pool by transferring energy, momentum and fluid flow to the molten pool which will affect the weld appearance.

双丝共熔池GMAW(twin-wire co-pool gas shielded metal arc welding， TCGMAW)熔滴过渡对焊缝成形的影响体现在对熔池的作用上，熔滴对熔池的作用在于向熔池传输能量、动量和质量，最终会影响到焊缝的成形和质量。

Keywords duplex stainless steel;tube to tube sheet welding;metallographic analysis

双相不锈钢；管与管板焊接；金相分析

This paper analyses the principle and method of welding procedure qualification for joint between tube and tube plate in heat exchanger, and some problem emerging in the process of standard execution are put forward.

分析了换热器管子与管板接头焊接工艺评定的原理和方法，提出了标准在实施过程中的一些问题。

Mold workshop equipment: CNC Machining Center Units 1, 5 Units EDM, engraving machine 5 Units, one of Units 2 computer engraving machine, EDM 4 Units, 2 Units welding machines, planer 3 Units, legislative Units 4-type milling machine, surface grinder 1 Units, Units 1 Trimming Machine, Vertical Drilling Machine G-35 Units 1, 2 desktop Drilling Units, and other auxiliary equipment.

模具车间设备：数控加工中心1台、电火花成型机5台、刻花机5台，其中电脑刻花机2台、线切割机4台、氬弧焊机2台、刨床3台、立式铣床4台、平面磨床1台、切边机1台、立式G-35钻床1台、台式钻床2台，其它辅助设备等。

Lifting mechanism exterior adopts square welding structure, with installation bolts hole four sides and high usability, could be transformed into fixed or suspended bogie traveling electric hoist and 360°rope lead.

起升主机部分外罩为方型焊接结构，四面均有安装螺栓孔，通用性高，可快速改换成固定式或悬挂小车运行式电动葫芦，并可360°方向出绳。

The flow visualization was examined in the range of welding parameters. The transverse and horizontal cross section was analyzed.

分析了不同工艺参数下垂直截面和水平截面的金属流动形态。

Secondly, the system of laser welding transmission gear is designed.

其次，本文设计了一套应用于汽车变速箱齿轮的激光焊接系统。

Has been successful for customers in the printing and dyeing machines, automatic spraying, electronic equipment, printing and packaging, wire and cable, constant pressure water supply, automatic door, laser welding, automatic punching bed, automatic production line areas such as development, design, transformation of a wide range of automation equipment and advanced automatic control systems, and provide good technical support and pre-sale, sale, the after-sales service!

已经成功为客户在印染机械、自动喷涂、电子设备、印刷包装、电线电缆、恒压供水、自动门、激光焊接、自动冲切床、自动化生产线等方面开发、设计、改造了众多自动化设备及先进的自动化控制系统，并为其提供周到的技术支持和售前、售中、售后服务！

Alternatively, the con- trollers can use the synchronous rectifier itself or loss- less inductor current-sensing methods to provide overload protection with lower power dissipation.

另外，康威特罗勒斯可以使用同步整流器本身或亏损减少电感电流检测方法，以提供低功耗过载保护。

Mr. Dauber's other Schatz hangs in his home movie studio.

多伯把沙兹的另一件作品挂在家里的电影室。