Oil quenching heat treatment process for high-hardness low-chromium multicomponent alloy casting ball本发明公开了高硬度低铬多元合金铸球油淬热处理工艺,所述高硬度低铬多元合金铸球中含有组成成份的重量百分比为:C:1.5-2.0,Mn:0.3-1.0,Cr:2.0-2.8,Si:0.78-0.80,Cu:0.05-0.055,S:≤0.02,P:≤0.03,基质为...
It is specially suitable for vacuum heat treatment of long rod type parts, plate type parts, long axle parts, landing gears and similar large size parts. The jobs treated by the furnace have little deformation and good structure. Application It is used ...
3. Quenching oil flow type: Paddle stirring/Nozzle jetting/both of the two types4. Hot Zone: Graphite elements and graphite felt heat insulation/Nichrome heating elements and stainless steel heat insulation/Molybdenum heating elements and metal heat in...
A low alloy bainite ductile iron oil quenching with temperature isothermal tempering heat treatment process includes: (1) heating a ductile iron work piece to be at 880 to 960 DEG C for the austenization; (2) quenching the work piece in machine oil; (3) taking out the ductile iron work ...
Double-Chamber Oil Quenching Electric Vacuum Heat Treatment Carburizing Furnace, Find Details and Price about Carburizing Furnace Heat Treatment Furnace from Double-Chamber Oil Quenching Electric Vacuum Heat Treatment Carburizing Furnace - Wuxi Sifang Va
Vacuum oilquenchingis to heat the workpiece in the vacuum heating chamber and move it to the quenching oil tank. The quenching medium is oil. The quenching oil in the oil tank is stirred violently to cool the workpiece quickly. Thismodel has the advantages t...
Eastern Petroleum : Quenching Oil are heat treatment oil blended from solvent refined base oil. Quenching oil also have excellent thermal properties, low volatility, high flash, and fire points. Marquench Oil have been developed from highly refined base
关键词:heat transfer coefficient; quenching oil; heat-treatment simulation;摘要:Heat transfer coefficients of the quench medium are necessary for heat-treatment simulation. Cooling characteristics of quenching oil vary with kinds and usage greatly. Users are selecting oil solutions that come up to ...
3. Quenching oil flow type: Paddle stirring/Nozzle jetting/both of the two types4. Hot Zone: Graphite elements and graphite felt heat insulation/Nichrome heating elements and stainless steel heat insulation/Molybdenum heating elements and metal heat in...
1. The distortion control of steels during vacuum oil quench and high pressure gas quenching is discussed. 讨论了钢真空油淬和高压气淬的变形控制问题,提出了在选择这两种工艺时应遵循的原则。更多例句>> 2) quench oil 淬火油 1. By the experimental analysis of the cooling characteristic for the ...