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1)  laser heat treatment process
激光热处理工艺
1.
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。
2)  laser cutting welding heat treating combined processing
激光切割焊接热处理组合工艺
3)  heat treatment process
热处理工艺
1.
Analysis and research on the influence of die material and heat treatment process to die life;
模具材料及热处理工艺对模具寿命影响分析与研究
2.
Effect of heat treatment processing on phases and microstructures of (111) orientation preference Pt films;
热处理工艺对(111)取向Pt薄膜物相与结构的影响
3.
Study of heat treatment process of 1Cr5Mo alloy seamless steel pipe;
1Cr5Mo合金无缝钢管的热处理工艺研究
4)  heat treatment
热处理工艺
1.
Effect of heat treatment processing on the microstructure and properties of hot extrusion-deformed FGH95 alloy;
热处理工艺对热挤压变形粉末高温合金FGH95组织与性能的影响
2.
Influence of heat treatment on SA213-T23 weld joint's properties;
热处理工艺对SA213-T23焊接接头性能的影响
3.
Effects of heat treatment on mechanical properties of PC steel bar;
热处理工艺对建筑用PC钢棒强韧性的影响
5)  heat treatment technology
热处理工艺
1.
Effect of heat treatment technology on K_(IC)~J and da/dN of 14Cr1MoR steel;
热处理工艺对14Cr1MoR钢K_(IC)~J和da/dN的影响
2.
The common structural defect of large-scale rudder horn casting steel and its cause of flaw were analyzed,the smelting and heat treatment technology of casting steel was pointed out as well.
分析了挂舵臂铸钢件常见的组织缺陷及产生原因,提出了铸钢件的冶炼及热处理工艺。
3.
Through researching N80Q steel kind and the heat treatment technology,we have successfully developed and produced N80Q grade oil casing which meets the API standard and the user's requirement.
包钢通过对N80Q钢种和热处理工艺的研究,成功地开发生产了性能满足标准要求和用户需要的N80Q钢级石油套管。
6)  heat-treatment technology
热处理工艺
1.
This article studies the heat-treatment technology of steel 45 rubber forming dies and the influence of the heat-treatment technology on its microstructure and properties.
主要研究了45钢橡胶成型模具的热处理工艺,以及热处理工艺对其组织和性能的影响。
2.
The 60Si2 Mn steel was selected to investigate the effect of differentoriginal before boronization,different heat-treatment technology after boronization andboronization time on wearability of metals.
研究了60Si_2Mn渗硼不同原始组织、渗硼后不同热处理工艺及不同渗硼时间对材料耐磨性的影响规律,并确定出不同情况下耐磨性最好的工艺规程。
补充资料:激光热处理
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性质:利用激光束的光能转化为热能,加热材料使之产生相变、熔化、蒸发、等离子体等,从而使材料表面性能发生变化,或使反应物加热导致热化学反应的一种热处理工艺。激光热处理常用于材料的表面淬火和表面合金化。其特点:(1)对工件表面加热速度快,且可通过工件基体金属自身冷却,无需特殊的冷却设备;(2)对几何形状复杂的工件,可进行局部选择性淬火;(3)因其工艺过程短,加热区域小,被处理工作几乎没有变形;(4)对工件的易磨损部位,可进行局部合金化处理,以提高其耐磨性、耐热性。材料表面经激光热处理后,其硬度、耐磨性和疲劳寿命可有明显提高。

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