激光焊

焊接工艺参数对镁合金CO2激光焊焊缝表面成形的影响

Effects of welding parameters on CO_ 2 laser welding of magnesium alloys

Ti3Al-Nb金属间化合物CO2激光焊工艺

Research on co_2 laser welding procedure of ti_3al-nb intermetallic compound

填丝CO2激光焊的焊缝成形研究

Study on Weld Formation During CO_ 2 Laser Welding with Filler Wire

研究国产8090铝锂合金YAG激光焊。

The laser welding of domestic 8090 Al-Li alloy was studied .

镀锌钢板的CO2激光焊焊接性

CO_2 laser-weldability of galvanized steel sheets

深熔激光焊小孔和熔池形状三维模拟的MATLAB实现

- D Simulation of Keyhole and Weld Pool Shape of Deep Penetration Laser Welding by MATLAB

SiCW/6061Al铝基复合材料激光焊机理

Mechanism of Laser Welding for SiC_w / 6061Al Composite

利用有限元软件ANSYS对304不锈钢激光焊温度场的分布进行了动态模拟。

Temperature field of laser welding stainless steel 304 was dynamically simulated with finite element analysis software-ANSYS .

简要介绍了大功率连续CO2激光器的应用和特点，大功率激光焊在造船领域的主要技术和国外应用现状。

This paper introduces the characteristics of continuous-wave high-power CO2 laser , and its applications in shipbuilding .

采用X射线实时成像系统对工字形激光焊件进行检测，得到了含有微小缺陷的低对比度射线检测图像。

X-ray real time image system was used to detect I style laser weldments nondestructively , and X-ray detection images were obtained .

航空用钛合金激光焊和TIG焊残余应力测试

Test of residual stress in laser beam welding and TIG welding joints of aeronautical titanium alloy plate

介绍了利用BP网络建立脉冲激光焊焊缝形状模型。

The welding line shapes model of Pulsed Laser welding used by BP Neutral network has been Introduced and application of BP neutral network have been Introduced .

Ti3Al激光焊工艺的人工神经网络的模拟研究

The Research of Artificial Neural Network Modulating the Laser Welding Craft of Ti_3Al

搅拌摩擦焊（FrictionStirWelding，简称FSW）是自激光焊技术出现以来最具发展潜力和最引人注目的先进焊接技术，受到了国内外研究者的广泛关注。

Friction stir welding ( FSW ) is the most potential development and the most compelling advanced welding technology after laser welding technology , by the domestic and foreign researchers ' attention .

研究了8090Al－Li合金的YAG激光焊，通过金相观察、显微硬度测定以及电子探针微区成分分析，结果表明：在一定的焊接工艺参数下，能得到优良的焊接接头。

Welded joints of Al-Li alloy welded by YAG laser are investigated through metalloscopy , micro-hardness and electron probe micro-analysis . The results showed that a suitable welded joint can be obtained under proper welding parameters .

文章阐述了活性气体TIG焊（即A-TIG）、水下药芯弧焊、新型摩擦焊、激光焊和在线过程监控。

It describes TIG welding with active fluxes ( A-TIG ), underwater flux cored arc welding , novel friction welding processes , laser welding and in-process monitoring .

为了研究侧吹气体对CO2激光焊焊缝成形的影响及其机理，在不锈钢薄板CO2激光焊接过程，用高速数字摄像机拍摄了不同侧吹工艺参数下等离子体的动态变化过程。

The effects of side-blown operating parameters on the behavior of laser induced plasma and the weld seam geometry have been studied with the aid of high-speed CCD imaging in CO 2 laser welding process of thin stainless steel plate .

采用脉冲激光焊研究了Ti50.6%Ni（摩尔分数）合金细丝点焊，对比分析了接头与母材显微组织、相变行为、Ni含量、显微硬度及应力&应变曲线的变化。

Ti-50.6 % Ni ( mole fraction ) wires were welded using pulsed YAG laser . The laser spot-welded joints were tested for the microstructure , transformation behavior , Ni-content , micro-hardness and stress & strain curves in comparison with the base metal .

介绍了镁合金先进焊接工艺，包括A-TIG焊、电子束焊、激光焊、激光-电弧复合焊和搅拌摩擦焊。

Several advanced welding techniques of magnesium alloy were introduced : A-TIG welding , electron beam welding , laser welding , laser-arc hybrid welding and friction stir welding .

利用自行设计的填丝激光焊系统，研究了大功率CO2激光填丝焊接工艺参数对HAZ尺寸及焊缝成形的影响。

The system of laser beam welding with filler wire has been developed in this paper . The effect of welding parameters on HAZ ( Heat Affected Zone ) size and weld formation during high power laser welding with filler wire has been studied .

本文中，对于8mm厚的C-Mn钢板的对接焊缝，比较了自发二氧化碳激光焊、冷态填充焊丝的二氧化碳激光焊、MAG激光复合焊的间隙搭桥能力的比较。

In this paper the gap bridging capability of autogenous CO2 laser , CO2 laser with cold filler wire and hybrid CO2 laser-MAG welding are compared , for the butt welding of 8mm thick C-Mn steel plate .

半导体激光焊QFP器件焊点的断裂方式为韧性断裂，红外再流焊焊点断裂方式兼有脆性断裂和韧性断裂的特征。

Fracture mechanism of micro-joints soldered with laser soldering system is toughness fracture , while fracture mechanism of micro-joints soldered with IR reflow soldering method includes brittle fracture and toughness fracture .

激光焊及其在国外汽车生产上的应用

Laser Beam Welding and Its Application to the Automobile Manufacturing Overseas

电子束焊与激光焊的特点和应用

Characteristics and application of electron beam welding and laser beam welding

牙科激光焊钛的应用基础研究

The Applied Basic Study on Laser Welding of Titanium in Dentistry

不锈钢激光焊焊缝成形的数学模型

Numerical model of formation of laser seam for welding stainless steel

铝基复合材料激光焊焊缝界面反应及影响因素的研究

Study on Interface Reaction in Aluminium Matrix Composite under Laser Welding Conditions

不同热过程对激光焊热影响区性能的影响

Influence of different thermal histories on properties of laser welded affected zone

工字形激光焊件中批量缺陷定位数据的自动提取

Automatic extraction of locating data for bulk defects in I-shaped laser weldments

激光焊和滚压电阻缝焊焊接的特制板料及其在汽车车身上的应用

Special Sheets Laser-Welded and Seam-Welded and Their Application to Automobiles