laser soldering

用法例句

Experimental research on laser brazing of diamond grits with a Ni-based filler alloy;

镍基钎料激光钎焊金刚石磨粒的试验研究

Study of seam appearance and joint quality in laser brazing for galvanized steel sheets;

镀锌板激光钎焊钎缝成形和接头质量研究

Three continuous reaction layers form between the silver-based filler metal and SS during laser brazing and are austenite(A),martensite(M),A + M and α-Ag + α′-C.

通过扫描电子显微镜、能谱仪及X射线衍射技术分析TiNi形状记忆合金与1Cr18Ni9Ti不锈钢激光钎焊接头界面反应层的组织结构特征。

In this paper an experimental investigation was made on laser soldering of diamond grain.

激光钎焊用于金刚石磨粒与基体的焊接,因激光具有高的功率密度,可实现快速加热和降温,有效控制金刚石磨粒的热损伤;由于热影响区小,可保证基体基本不变形。

A three dimensional model was developed for the laser soldering temperature field in multilayer materials.

针对压电陶瓷变压器 ( PECT)侧电极的连接问题 ,提出了激光钎焊的工艺方法 ,采用金属网辅助钎膏钎接片单元工艺 ,很好地解决了多层元件不同性质分割区域表面的连接问题 ,激光钎焊接头全连通率高 ,热影响小 ,质量好。

The laser soldering mechanism,the kinds of laser soldering source,and the application of laser soldering in surface mount technology(SMT)were introduced in the paper.

介绍了激光钎焊的机理、激光钎焊热源的种类、激光钎焊在表面组装技术中的应用,并讨论了表面组装技术中激光钎焊的国内外研究现状。

Characteristics of laser welding-brazing joint of Al/Ti dissimilar alloys;

铝/钛异种合金激光熔钎焊接头特性

Interface characteristic and property of Ti/Al dissimilar alloys joint with laser welding-brazing;

铝/钛异种合金激光熔钎焊接头界面特性

Welding characteristics of Al/Ti dissimilar alloys by laser welding-brazing with different spot;

光斑形式对Ti/Al异种合金激光熔钎焊特性的影响

Review on application of laser soldering technology to join high density packaging device with lead-free solder;

激光软钎焊技术在高密度封装器件无铅连接中的应用

This paper investigates the intermetallic compound on the interface between AuSn solder and Au or Au/Ni metallization layer after laser soldering by SEM and EDX analysis.

对激光软钎焊下AuSn钎料与Au和Au/Ni金属化镀层界面形成的金属间化合物进行SEM及EDX分析,并讨论激光输入能量对界面金属间化合物演变规律的影响。

This process is called laser penetration brazing(LPB).

因此,在焊缝的黄铜一侧为深熔焊,碳钢一侧为钎焊,这一方法称为激光深熔钎焊(LPB)。

Based on the laser penetration brazing process (LPB), a CW Slab CO2 laser with an output power of 3.

本文采用3500W板条式扩散冷却CO2激光器,利用激光深熔钎焊原理对3mm厚6061铝合金和TC4钛合金进行异种金属激光焊接。

In this paper, a numerical simulation of thermal process on the SMT laser microsoldering joint has been developed, in which, the influence on thermal process of the factors such as the thermal conductivity, variation of solder with temperature, light reflection coefficient of the lead wire surface, and heat exchange on the surface of SMT materials have all been considered.

本文在实验与分析的基础上,建立了表面组装激光低温钎焊接合部温度场数值计算模型,考虑了钎料的热物理性质变化、激光的实际能量分布和在钎焊材料表面的反射损失以及表面散热对热过程的影响,试验验证了该模型的正确性。

The Mechanism Research on Laser Brazing of Diamond Grits;

激光钎焊金刚石磨粒工艺及机理研究

The Growth Behavior of Interfacial IMC of Sn-0.7Cu/Cu by Laser Braze Welding

激光钎焊Sn-0.7Cu/Cu界面IMC生长行为

Interfacial reaction between solder alloys and metallization during laser solder bonding process for optical fiber alignment

光纤定位激光钎焊键合过程中钎料与镀层的界面反应

Interfacial Reactions and Alignment for Fiber Bonding by Laser Soldering;

光纤激光钎焊键合过程中界面反应及对准研究

Delaminating Behavior and Formation Mechanism of the Interfacial Microstructure in the Laser Brazing Diamond with Ni-Cr Alloys

Ni基钎料激光钎焊金刚石磨粒界面显微结构及形成机理

Experiment Investigation of the Diamond Grits Damage Mechanism by Laser Brazing;

激光钎焊金刚石颗粒损伤机理的实验研究

Numerical Simulation and Experimental Study on Laser Brazingfilm CBN Gear-Honing-Tool

激光钎焊镀膜CBN外珩轮数值模拟与实验研究

Numerical Simulation of Welding Temperature and Stress Fields during Laser Brazing Process of Beryllium

铍材激光钎焊温度场和应力场的数值模拟

Effects of Latent Heat of Phase Change on Dynamic Behavior of Fluid Flow and Heat Transfer in Laser Weld Pool of Beryllium

相变潜热对铍材激光钎焊熔池内流场和温度场动态行为的影响

Numerical simulation for transient behavior of fluid flow and heat transfer in laser-brazing pool of beryllium plate

铍材激光钎焊过程中熔池流场和热场的动态模拟技术

Characteristics Study on Laser Welding-Brazing of Aluminum/Titanium Dissimilar Materials;

铝/钛异种材料激光熔钎焊特性研究

Experimental Study on Fiber Self Alignment by Laser Soldering;

激光软钎焊条件下光纤自对准的实验研究

Effects of Laser Pulse Frequency and Scanning Mode on Welding Quality in Soldering by Fiber Laser

脉冲频率及扫描方式对光纤激光软钎焊的影响

Study on Laser Brazing with Filler Wire for Galvanized Steel Sheets and Numerical Simulation of the Thermal Process;

镀锌钢板激光填丝钎焊工艺与热过程数值模拟

Research on Technology and Mechanism of Laser Welding-Brazing for Ti/Al Dissimilar Alloys

Ti/Al异种合金激光熔钎焊工艺与连接机理

Laser welding-brazing characteristics of Ti/Al dissimilar alloy with assistant current

电流辅助钛/铝异种合金激光熔钎焊的特性

Temperature distribution of Al/Ti dissimilar alloys joint in laser welding-brazing

铝/钛异种合金激光熔钎焊接头温度分布

Fusion-brazing Joining for Dissimilar Metals Between 5A02 Aluminium Alloy and Zinc-coated Steel Based on Laser-MIG Hybrid Welding

基于激光——MIG复合热源的5A02铝合金/镀锌钢熔——钎焊