另外，在阻焊膜涂覆前，用等离子体对印制电路板面处理一下，还可获得一定的粗糙度和高活性的表面，从而提高阻焊膜层的附着力。
In addition, the solder mask coating on printed circuit board, with the plasma treatment, can also obtain certain roughness and high active surface, thus improving the solder coating adhesion.
闪光灯用焊片式缩体产品漏电流小可减少电池消耗。
For photoflash lug type miniaturized low leakage current reduces battery consumption.
冲焊一体化是新的白车身制造理念，是汽车开发同步工程的一部分。
The integration of stamping and welding process is new body manufacturing concept, an important part of simultaneous engineering in automobile vehicle development.
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.
它将检测焊缝位置的传感器与检测焊件高度的传感器合为一体。
It combines the sensor detecting positions of seams with the sensor detecting height of welded parts.
结果显示由于引线键合工艺、注塑工艺以及回流焊中封装体各部分不同的热膨胀系数引起的热应力和塑性变形是产生引脚跟断裂的主要因素。
The result shows that the plastic strain at the heel region induced by wire bonding process, molding process and the thermal stress and strain in solder reflow are the main causes of heel crack.
扁平绕带式低温高压容器是一种新型低温液体贮存设备，由内外两层容器组成，内筒体的外壁焊有液氮预冷夹套。
Cryogenic high-pressure vessel wound by flat metal strip with a liquid nitrogen precooling jacket is a new fashion adiabatic equipment, which consists of inter vessel and outer vessel.
本文采用相似准则，利用有限元法对磨机筒体最后一道盖面层焊进行分析。
The paper applies the similar rule to analyze the last pass cover welding by finite element analysis.
为了解决MEMS器件真空封装难题，设计并研制了一台将电阻焊与真空系统集成于一体的真空电阻焊机。
To solve the problem of MEMS vacuum package, vacuum resistance welding equipment, which contains resistance welding and vacuum system, was designed and manufactured.
T CS铁素体不锈钢采用奥氏体型焊材，实芯焊丝、药芯焊丝和电焊条方法，焊接接头力学性能可以满足使用要求。
With austenitic welding material, solid wire, flux-cored wire and electrode, welded joint mechanical property of TCS ferritic stainless steel all can meet usability.
研究了新型准贝氏体钢制造的矿用圆环链闪光对焊焊缝的组织与性能。
Studied the joint structure and properties of flash butt welding to mining chains round made of new type meta-bainite steel.
对X80钢级直缝埋弧焊管管体的应变时效行为进行了试验模拟，结果与分析相吻合。
Then the strain aging behavior of X80 grade LSAW pipe body was conducted a test simulation and the result coincide with the former analysis.
双电弧共熔池脉冲gmaw焊集高速高效、优质和自动化于一体，近来备受重视，但国内对此研究不多。
The high-speed twin arc pulse GMAW welding technology possesses the advantages of high efficiency, high quality and automatization, and is paid much more attention to nowadays.
侧围总成装焊线是上汽通用五菱汽车股份有限公司自行设计、制造的集机、电、液为一体的自动化程度较高的装焊线。
Assembling and welding line for lateral assembly is a self-designed and manufactured assembling and welding line with full automation, which integrate mechanical, electronic and hydraulic technology.
西安建筑科技大学粉体工程研究所成功地开发了一台卷板机，该卷板机机架采用全焊钢结构代替了传统的铸造结构。
A fully-welded steel structure frame was successfully developed and applied to a bending machine to replace conventional iron casting structure.
由于低屈强比和组织均匀，管线钢采用针状铁素体组织可以具有较好的（管）成型性及耐腐蚀性。 用针状铁素体管线钢平板或卷板制造的焊管的力学性能彼此相差不大。
Pipeline steel adopting the spicular ferrite owns the better properties of forming and anti corrosion for its low ratio of yield strength and tensile strength and uniform microstructure.
结果表明，钢体上开工艺槽导致焊后残余应力增加，对接头强度不利；钎缝厚度存在一最佳值。
The result showed that notch was disadvantageous to the strength of joints, and the optimal value of filler metal thickness existed.
发现等离子体光辐射强度仅受被焊材料蒸发量的影响。
It was found that the intensity of optical signal was determined only by the materials evaporation amount.
这种保险杠由焊在纵向保险杠体上的杠头和焊在汽车底盘上的杠体组成。
The safety bar is composed of a bar head welded on a longitudinal safety bar body and a bar body welded on an automobile chassis.
本焊接滚轮架还可配合手工焊或作为检测、装配圆筒体工件的设备。
The welding roller carrier can also complement the manual weld or act as a device for detecting and assembling the tube-shaped workpiece.
改善焊接工艺或进行焊后热处理，使M - A组元分解成铁素体和碳化物是提高其韧性的有效方法。
The effective method to improve the impact ductility of this zone is to change the welding process and conduct post-weld heat treatment, which is help to divide M-A component into ferrite and carbide.
本发明采用扩散焊工装，将极靴壁和导热层放置于真空炉中通过扩散焊焊接为一体。
In the invention, the pole shoe walls and the heat conduction layer are placed in a vacuum furnace and then welded into one by diffusion welding by adopting a diffusion welding tool.
该设备专用于通讯杆、高杆灯杆体端部与发兰盘自动环焊对接的焊机设备。
Used for welding the pole edge with the bottom flange for the telecom pole, street light pole.
主要用于车体钣金、焊缝、厢体密封，车顶、机械、冷气机风槽接口等金属焊口的密封。
Suitable for sealing of vehicles sheet-mental, wielding lines and wielding joints of buses, Wielding joints of machine and so on…
本文综述了日本主要钢铁公司科研单位采用激光焊接法开发出汽车排气管用具有高加工性能的铁素体不锈钢焊管概况。
A ferritic stainless steel welded exhaust pipe used in automobile is developed in Japan by laser welding. The contents of this paper are: the property demands of exhaust pipe for automobile;
利用二氧化碳保护焊、埋弧焊、手工电弧焊研究了高强度贝氏体钢板焊接接头的组织和力学性能。
The joint microstructure and mechanical properties of high strength bainitic steel plate were studied by CO2 gas shielded welding(CGSW), submerged arc welding(SAW) and manual arc welding(MAW).
利用二氧化碳保护焊、埋弧焊、手工电弧焊研究了高强度贝氏体钢板焊接接头的组织和力学性能。
The joint microstructure and mechanical properties of high strength bainitic steel plate were studied by CO2 gas shielded welding(CGSW), submerged arc welding(SAW) and manual arc welding(MAW).
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