在裂纹和残余应力分析的基础上，研究激光快速成形件的力学性能。
Based on the analysis of crack and residual stress, mechanical property of Laser Rapid Forming sample is studied.
裂纹控制技术是镍基合金激光快速成形技术广泛应用和进一步工业化的关键。
Cracking control technology is one of the bottlenecks retarding the wide application and further industrialization of laser rapid forming nickel based alloys.
采用微观测试分析方法，研究了钛合金激光快速成形过程中缺陷的形成机理。
The defects forming mechanism in the Laser Rapid Forming(LRF) process of titanium and titanium alloy was studied through microscopic analysis methods.
采用微观测试分析方法对激光快速成形过程熔覆层裂纹的形成机理及影响因素进行研究。
The forming mechanism and influencing factors of crack in laser rapid forming cladding layers are investigated through micro measurement and analysis methods.
两种开裂都说明激光快速成形过程受热不均匀所引起的拉伸应力是产生熔覆裂纹的外在原因。
Two kinds of crackings show that the tensile stress induced for asymmetric temperature distribution during laser rapid forming processing is the external reason which results in cracks.
该软件系统结合激光快速成形技术的工艺特点，采用了数据处理与加工控制并行处理的运行机制。
Based on the process features of rapid laser prototyping, this software system implements the concurrent process of data processing and process controlling.
激光快速成形作为一种材料凝固成形新技术，诸多优点使其成为一种具有竞争力的TC 21钛合金成形方法。
Laser rapid forming (LRF), a new solidification processing technology, has many advantages which would make it competitive for the processing of TC21 alloy.
对于高合金化的高温合金，激光快速成形过程中易于出现裂纹等缺陷，成为影响其进入实际应用的主要障碍之一。
Cracks easily form during the Laser Rapid Forming process of high alloying superalloy, which becomes an limitation for the technique coming into use.
采用微观测试分析方法，针对316L不锈钢粉末，深入研究了激光快速成形过程中熔覆层的开裂行为及其形成机理。
The forming mechanism for the crack produced in the process of laser forming 316l stainless steel powder alloy has been studied in the paper by micro measurements.
为了在激光快速成形过程中获得较高的粉末利用率并有效改善同轴喷嘴工作性能，研制了一种新型的载气卸载后送粉的激光同轴送粉喷嘴。
In order to obtain high utilization of powder and improve working performance of coaxial nozzle, a new coaxial feeding nozzle with unloading carrier gas was researched.
通过计算机辅助设计(CAD)的数字化基托模型，在自主研制的激光快速成形系统上，选取优化的激光快速成形工艺参数，制造了全口义齿钛基托。
Based on the computer aided design (CAD) digital base of complete denture model, a titanium base was made with the RS-850 laser rapid forming system, which processing parameters were suitable.
激光切割作为一种先进的制造技术，因其具有高速度、高精度、柔性切割、异型加工、快速成形等特点而在制造行业得到广泛应用。
As an advanced method of fabrication, the laser cutting process has been widely used in manufacturing, for such merits as high cutting speed, high degree of accuracy, flexibility and shaping quickly.
文章介绍了一种基于激光扫描和快速成形技术制作假体的方法。
An integrated method of laser scanner and rapid prototyping technology for prosthesis fabrication is presented in this paper.
基于激光熔覆的快速制造技术(LCRM)是一项近几年才兴起的快速成形技术，它是激光熔覆理论和快速成形技术的集成。
Laser cladding rapid Manufacturing (LCRM) is a new rapid shaping technology, which is the integration of laser cladding theory and rapid shaping technology.
基于激光熔覆的快速制造技术(LCRM)是一项近几年才兴起的快速成形技术，它是激光熔覆理论和快速成形技术的集成。
Laser cladding rapid Manufacturing (LCRM), which is the integration of laser cladding theory and rapid prototype technology, is a new rapid prototype technology.
建立选择性激光烧结粉末快速成形工艺过程的数值计算模型，并用于估算烧结深度。
Numerical computation model for the thermal process of selective laser sintering of powders were presented to predict the sintered depth in selective laser sintering.
金属粉末的激光快速成型技术是集计算机辅助设计、激光熔覆、快速成型于一体的先进制造技术，是传统加工成形方法的重要补充。
Laser rapid prototyping based on metallic powders is a new manufacturing technology, which combines with computer aided design, laser cladding and rapid prototyping.
金属粉末的激光快速成型技术是集计算机辅助设计、激光熔覆、快速成型于一体的先进制造技术，是传统加工成形方法的重要补充。
Laser rapid prototyping based on metallic powders is a new manufacturing technology, which combines with computer aided design, laser cladding and rapid prototyping.
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