Electronic Hanliao; Electronic help of welding materials production; Research and development of new electronic materials; Tin welding materials; Electronic components; Electronic marketing tools. 电子焊料;电子助焊材料生产;新型电子材料研制开发;锡焊材料;电子元器件;电子工具销售。
The electric spark build-up welding technology features less heat input and negligible residual stress etc., which is non-replaceable in the welding of special key components. 电火花堆焊工艺具有热输入量小、残余应力可忽略不计等显著特点,在特殊关键部件焊接中有不可替代性。
Basic knowledge in welding and associate components. 基本焊接与冲压/伸模具的相关部件知识。
Research on pulsed MIG welding for heavy thickness aluminum components without preheating 大厚度铝构件无预热状态下的脉冲MIG焊
Welding Structure Design for Non-pressurized Components in Pressure Vessels 用于压力容器非受压部件的焊缝设计
Welding for bulletproof steel components of bank vehicle 防弹车板构件的焊接
There is no vaporization both of Ti and Al during the low-power welding process, the components of the surface and the center of weld pool are the same. 电子探针结果表明,在低功率焊接过程中,由于能量密度较低,因此在焊接过程中Ti和Al基本没有蒸发,基底和焊缝中心的成分基本相同。
The Study on Processing Welding Quality of the Electronic Components 提高电子元件焊接质量的研究
Automatic welding of the auto supporting components with the CO_2gas shield welding 汽车支承组件的CO2自动焊接
During the process of shipbuilding, deformation of plentiful welding components makes against precision control of ship construction, which affects the quality of ship construction. 在船体建造过程中,大量焊接构件的变形不利于船体制造精度的控制,从而影响到船舶建造的质量。
A Method for Building a CAPP Integrated System of Welding Components Based on Agent and Feature Technology 融合智能体和特征技术的焊接结构件CAPP集成系统研究
This paper gives a brief introduction to the evaluation of the welding and composite joint welding technology and quality control of the trubine stay ring spiral-case, which can be used for reference in welding similar high strength steel components for other large hydropower stations. 本文简要介绍水轮机座环蜗壳组合缝的焊接工艺、焊接质量控制及组合缝焊接前所进行的焊接工艺评定,可为其它大型电站类似高强钢部件的焊接提供借鉴。
OVERALL PROCESS MANAGEMENT ON GAS SHIELD EQUIPMENT This paper introduces the details of the welding of the supporting components with the CO 2 gas shield welding, and the compares it with other welding methods. 详细介绍了采用CO2自动焊焊接汽车支承组件的工艺方法,论证了3个方案,确定采用双层焊工艺方案,并与其他焊接方法进行了对比。
The Way of Increasing the Fatigue Life of Welding Components ── On the Mechanism of Crack-cutting Holes 提高焊接构件疲劳寿命的方法&止裂孔机理探讨
Development of CAAP system of welding components assembly 焊接结构件装配CAAP软件应用系统开发
Speed of welding, distance between nozzle and welding components, etc. 焊接速度、喷嘴与焊件之间的距离等。
Application of vibratory welding technology to large-scale welding components 振动焊接技术在大型焊接构件中的应用
Stress intensity factor K, crack opening displacement ( COD) and J-integral Criterions are used for assembled vats, pressure vessels, welding structures and rotation components; 对于组合汽缸、压力容器、焊接结构及大型旋转构件,我们采用应力强度因子K,裂纹张开位移(COD)和J积分理论用于分析和计算;
It can be proved that TRIZ is good for obtaining the innovative design results through the analysis of the clamp design for the welding process of automobile components. 通过对汽车部件焊装夹具的设计实例的分析,可以看出TRIZ理论在快速产生创新设计方案方面,有显著优势。
Effect of elastoplastic deformation on stainless steel welding components in low-temperature aging 弹塑性变形对不锈钢焊接构件低温时效的影响
Biaxial stress of ferromagnetic materials and residual stress of welding components have been measured by using the relation between Barkhausen effeet based on the law of approach to saturation magnetization and internal stress. 利用该技术,以近饱和磁化产生的巴克豪森效应与应力的关系,测量了铁磁构件的二轴应力和焊接构件的残余应力。
The key of manufacture is controlling the welding quality and the welding deformations of the steel components to assure the junction quality and the dimensions of the steel beam. 制造过程的中关键在于控制构件焊接质量和焊接变形,从而保证钢箱梁的接头质量和钢箱梁的尺寸。
Application circuit design software design weft signal processing circuit schematics, PCB layout was designed and welding the components in the system board. 应用电路设计软件设计探纬器信号处理电路原理图,绘制PCB版图制板并焊接元器件。
Residual stress occurs in the processes of manufacture and operation in metals, especially in the processes of fabrication and heat treatment of welding components. 金属材料在制造和使用过程中会产生残余应力,在焊接构件的制造和热处理过程中尤为明显。
For the manufacturing process of motherboard and the characteristics of failure mode analysis, we put forward that bad components and unhealthy welding of components are the two major factors of influencing the indicator of MTBF. 针对主板制造工艺过程的特点和故障现象的原理分析,提出了主板元器件不良和元器件焊接不良为影响MTBF指标的两大原因。
Hardware test is to guarantee its quality. Observe the Welding of components. Through the test program, initialize the hardware to detect its quality. 硬件测试是质量测试,观察元器件焊接的情况,通过测试程序初始化硬件来检测其质量。
Preparation of process flow diagram, reasonably determine the welding assembly sequence of components. 编制工艺流程图,合理确定零组件焊接装配顺序。
In the manufacturing processes of the platform, the pipe and pipe connections are all finish in the form of welding. The most pipe components are near the waterline, and so, they are easier influenced by the corrosion and the loading of the wind. 在平台的制造过程中,圆管和圆管的连接都是以焊接的形式完成的,并且圆管构件大部分处于水线附近,更易受到腐蚀和风浪载荷的影响。
The flow velocity of the micro pump was tested. The liquid flowed calmly without leak, and the ultrasonic welding method for polymer micro components proposed in this paper was validated. 对微泵进行流速测试实验,水流运行平稳无泄漏,这也验证了本文研究的聚合物微器件超声波精密联接方法的有效性。
Therefore, the measurement of residual stress is very important for guiding the use of welding components. 因此残余应力的检测和监测对指导焊接构件的使用非常重要。