1) vacuum water quenching
真空水淬
2) 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。
3) Vacuum Quenching
真空淬火
1.
The 4Cr5MoSiV1 instead of 3Cr2W8V steel was used for making hot forging dies of high strengthening bolts and nuts,the life-span of dies increased above two times after vacuum quenching and isothermal quenching processes,the economic benefit was remarkable.
用4Cr5MoSiV1钢代替3Cr2W8V钢制作高强紧固件热锻模,并采用真空淬火加深冷处理、等温淬火工艺,模具寿命提高2倍以上,经济效益显著。
2.
The effect of vacuum quenching temperature,quenching oil temperature and vacuum degree of cooling chamber on the microstructure and mechanical properties of 5CrMnMo steel was studied by means of hardness testing,metallographic examination and impact testing.
通过硬度测量、金相分析和冲击试验,研究了真空淬火温度、淬火油温以及冷却室真空度对5CrMnMo钢组织及性能的影响;研究了非真空回火温度对5CrMnMo钢硬度、冲击韧度的影响;通过测量经真空和非真空热处理前后试样的径向跳动研究了真空淬火对5CrMnMo钢热处理畸变的影响。
4) vacuum rapid quenching
真空快淬
1.
The Mm rare earth hydrogen storage alloy is synthesized by vacuum rapid quenching method.
采用真空快淬法研究制备了富铈稀土系低温贮氢合金,考察了3种不同组成合金的放电性能。
5) vacuum oil quenching
真空油淬
1.
Therefore, current vacuum oil quenching process may be replaced.
结果表明:随着气淬压力的升高,2Cr13钢的强度和硬度有所提高,伸长率和冲击韧度有所降低,断面收缩率和淬透性的变化不大;采用真空高压气淬工艺处理试样的组织为均匀细小的板条状淬火马氏体组织,力学性能及淬透性满足标准要求;而且试样表面光洁,呈银亮色,可免除淬火后的清洗;可替代现有的真空油淬工艺。
6) 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。
补充资料：双室油淬加压气淬真空炉ZYC_2-65
双室油淬加压气淬真空炉ZYC_2-65
双室油淬加压气淬真空炉zY02—65
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