1) vacuum gas quenching
真空气淬
1.
Through to observing the section microstructure, and according to Fe-W-Mo-Cr-V-C the high-speed steel Fe-C micro dual phase diagram, the reason of vacuum gas quenching the high-speed steel melting accident was analyzed.
通过对截面金相组织观察,并根据Fe-W-Mo-Cr-V-C系高速钢Fe-C微二元相图,对真空气淬中高速钢工件发生熔化的原因进行了分析。
2.
W18Cr4V steel was heat-treated by vacuum gas quenching and conventional oil quenching respectively.
采用真空气淬法和普通空气加热油淬法分别对W18Cr4V钢进行热处理。
3.
Service conditions,Processes of vacuum gas quenching and vacuum tempering as well as vacuum stress relief annealing processes realized respectively before quenching and during service as well as after repair welding for the die-casting die parts of 4Cr5MoSiV1 steel were discribed.
论述了4Cr5MoSiV1钢制铝合金压铸模零件的服役条件,真空气淬、真空回火工艺,以及分别在淬火前、使用过程中和补焊后进行的真空消除应力处理工艺。
2) vacuum gas quenching furnace
真空气淬炉
1.
Describes the experience in making of brake-valves for double-room vacuum gas quenching furnace especially the working principle of its sealings,function transmission and the technological processes of its key components(valve body,linkage and valve plate),with a force analysis made to the linkage in detail.
介绍了真空热处理技术的优点,总结了双室真空气淬炉中附件"闸阀"的制造经验,阐述了闸阀的密封工作原理、作用、传动以及关键部件(阀体、连杆机构、阀板)的加工制造工艺,同时对连杆机构做了详细的受力分析,并指出"闸阀"制造过程工艺控制的重要性,只有严格控制加工工艺流程才能保证"闸阀"的制造精度,从而满足整台设备的技术参数。
4) Vacuum High Pressure Gas Quenching
真空高压气淬
1.
The test results showed that strength and toughness,wear resistance and service life of the forage extruding die treated by carbonitriding and vacuum high pressure gas quenching can be improved.
试验表明 ,4Cr13钢制饲料压粒模经低温碳氮共渗、真空高压气淬后 ,其强韧性、耐磨性能及使用寿命显著提高 ,可替代进口产
2.
The effect of vacuum high pressure gas quenching on the microstructure and mechanical properties was studied in 2Cr13 steel.
研究了真空高压气淬热处理工艺对2Cr13钢的组织和性能的影响。
补充资料：陶淬
1.陶冶。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条