激光焊接技术在工程车辆生产中的应用。
Application of laser welding technology in the production of engineering vehicle.
研究了激光焊接的参数和焊缝的金相组织。
Process parameters and the metallurgy aspect of the weld are studied.
论述了激光焊接连接防护罩和螺母的优越性。
The superiority of the connection of nut with protection by laser welding is expounded.
焊接气孔是粉末冶金材料激光焊接的主要缺陷。
激光焊接能帮助我们实现设备等铸造件的焊接。
Laser welding can help us to realize the welding of castings, such as equipment.
热透镜效应是影响激光焊接质量的重要因素之一。
Thermal focusing is an important factor to influence the quality of laser welding.
在合适的激光焊接条件下，热影响区韧性高于母材；
The toughness of HAZ is higher than base metal under appropriate laser welding conditions.
在金属电弧和激光焊接中气态氦用作惰性屏蔽气体。
Gaseous helium is used as an inert shielding gas in metal arc and laser welding.
提出了一种基于支持向量机的激光焊接质量监测方法。
A laser welding quality monitoring method is proposed, based on support vector machine.
概述了以激光为热源的铝及铝合金激光焊接技术特性。
The technological properties of laser welding for aluminum and aluminum alloys are described.
结论：合适的激光功率是取得理想激光焊接接头的关键。
CONCLUSION: the optimal laser irradiation power was the key to achieved superior mechanical properties joints.
采用电子万能试验机测试钛金属激光焊接头的力学性能。
Mechanical properties of pure titanium laser welded joint were tested by universal testing machine.
在工业加工、激光焊接、医疗军事等领域有很好的应用前景。
It has promising prospect in material processing, laser welding, medicine treatment and military.
为了解决这些问题，设计专用同轴喷嘴用于钛合金激光焊接。
A special coaxial nozzle was designed to resolve the difficulties of the titanium alloys laser welding.
结论等离子焊接与激光焊接是比较理想的牙科钛材焊接方法。
Conclusion Plasma welding and laser welding are ideal joining methods for titanium in dentistry.
尤其是采用YAG激光焊接技术，较好的解决了光纤定位工艺。
In particular, YAG laser welding technique has satisfied the fiber positioning process.
大功率激光焊接因其优异的焊接质量而在工业中得到广泛的应用。
High power laser welding has been widely used in the industry due to its high productivity and excellent weld quality.
目的研究在不同参数设置下激光焊接对钴铬合金焊接强度的影响。
Objective To study the effect of different factor settings on the strength of Co Cr alloy welded by laser.
概述了铝合金激光焊接的难点，分析了铝合金激光焊接的质量问题。
This paper describes the difficulties of laser beam welding of aluminium alloys, and analyses the problems of the welding quality.
目的：研究激光焊接铸造纯钛时不同的焊接间距对纯钛性能的影响。
Objective:To study the effect of laser-welding gap distance on the mechanical properties of laser-welded cast pure titanium.
系统地介绍了激光焊接技术在粉末冶金材料中的应用及其国内外动态。
The application of laser welding technology in P/M materials and its developing status are systematically introduced.
激光焊接质量诊断技术对于保证焊接质量、满足生产需要具有重要意义。
The diagnose technology of laser welding is very important to assure weld quality and to meet the need of production.
针对质量问题提出了解决措施，并论述了铝合金激光焊接在国内外的应用。
Meanwhile, points out the improving measures of quality and the applications of laser beam welding aluminium alloys.
本课题的研究对金刚石圆锯片激光焊接的工业化生产将具有一定的指导意义。
The study of this subject has guiding significance to the industrial production of diamond saw blade .
介绍了一种实用型高功率、高光束质量CO2激光焊接、切割机，分析其光学系统。
A practical high-power CO2 laser welding and cutting equipment with high beam quality was introduced, the optical system was analyzed.
通过分析双焦点聚焦特性对激光焊接质量的影响，论证了双焦点激光焊接技术的特点。
In this paper, analysis the influence of the focusing characteristics for the quality of the laser welding, demonstrate the characteristics of twin-focus welding technique.
通过分析双焦点聚焦特性对激光焊接质量的影响，论证了双焦点激光焊接技术的特点。
In this paper, analysis the influence of the focusing characteristics for the quality of the laser welding, demonstrate the characteristics of twin-focus welding technique.
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