The 2-d and 3-d heat transfer model during laser heat treatment process has been set up.
建立了激光热处理过程的二维和三维传热学模型。
The laser heat treatment process and mechanism on the surface of piston ring groove were studied.
对活塞环槽表面的激光热处理工艺与机理进行了试验研究。
The actual surface temperature field during laser heat treatment has been measured by thermovision type AGA 782.
采用AGA—782热像仪实际测定钢激光热处理表面温度场。
The experiment results showed that this design is able to satisfy the requirements of laser heat treatment of large crankshafts.
实验表明这种设计可以满足激光处理曲轴的要求。
The process and economic benefit of laser heat treatment of cylinder bore for high speed diesel engine are described in this paper.
介绍了高速柴油机缸孔激光热处理工艺及其经济效益。
Good coating materials for absorption of laser in laser heat treatment (LHT) must be of high and steady absorption rate of laser spectrum.
理想的激光热处理吸收涂层必须在高温下具有高而稳定的光谱吸收率。
The temperature field and microstructure field during laser heat treatment process were calculated using Finite Element Method or Finite Difference Method.
应用有限元和有限差分方法对激光热处理过程的温度场、组织场进行了数值模拟计算。
In this paper, a feasible technique of laser heat treatment on gears, called graduated axial laser scanning, is presented and the experimental results are discussed.
提出了采用轴向分齿扫描法进行齿轮激光热处理的工艺，并对试验结果进行了理论分析。
The mathematical physical model is established depending on the conventional laser heat treatment technology, the partial differential equation of heat current propagation is derived.
本文以常规的激光热处理工艺为基础，建立相应的数学物理模型，导出热流传导的偏微分方程。
This paper probes into the deformation mechanism of machine parts during the laser heat treatment and introduces the technology of controlling and reducing the deformation of long-thin machine parts.
简述了激光热处理薄长零件及齿轮的变形机理，并提出了控制变形量的方法。
The present work proposes a method which can be used for a rapid calculation of the temperature field caused by a powerful laser during a superficial heat treatment.
提出了激光对金属材料表面非熔凝处理的稳态温度场快速计算以及快速确定铁基材料表面相变硬化带尺寸的方法。
The characteristic and mechanism of laser transformation hardening, the technics of laser surface heat treatment were introduced.
主要介绍了激光相变硬化的特点及强化机理、激光表面相变硬化工艺。
Stability of workpiece quality during heat-treatment pro:ess is obtained by control of laser technical parameters.
通过控制激光工艺参数可以使另件的激光热处理加工质量获得稳定。
We have used a transversely-excited flowing CO2 laser with the output power of about 2kw for heat-treatment of the surface of carbon-steel.
用一台输出功率约2千瓦的横向流动CO_2激光器对碳钢、铸铁进行表面热处理。
It is proposed in this paper to calculate the heat conduction with finite element method in the heat treatment process of metal by laser technology.
提出用有限元法对金属激光热处理的非稳定热传导过程进行计算。
The heat treatment with laser on inorganic materials surfaces is a new research field. By this way , the inorganic materials surfaces are decorated with color, pattern, coating ect.
用激光对无机材料表面进行热处理是一个新的研究领域，用这种方法可在无机材料表面进行色彩、图案、涂复等装饰处理。
And the experimental results of laser hardened V-guide slide were compared with those of common heat treatment.
并将激光硬化V型导轨的实验结果和普通热处理结果作比较。
The result shows that the laser quenching heat treatment of the CAM can be controlled feasibly, and it has laid lays a theoretical foundation for the process of complex parts.
结果表明，凸轮的激光淬火热处理运动是可控可行的，这为复杂工件的加工奠定了一定的理论基础。
The result shows that the laser quenching heat treatment of the CAM can be controlled feasibly, and it has laid lays a theoretical foundation for the process of complex parts.
结果表明，凸轮的激光淬火热处理运动是可控可行的，这为复杂工件的加工奠定了一定的理论基础。
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