1) step austempering
分级等温淬火
1.
The effects of heat treatment process parameters of the step austempering in room-temperature machine oil on the structure and properties of the low alloy bainite ductile iron for milling ball have been studied.
研究了室温油分级等温淬火热处理工艺参数对低合金贝氏体球墨铸铁磨球组织和性能的影响。
2.
A low alloy Bainite ductile cast iron had been obtained by using a new heat treatment technique of the step austempering in room temperature machine oil.
采用一种新的室温油分级等温淬火工艺获得低合金贝氏体球墨铸铁;研究了硼、铜、锰对贝氏体球墨铸铁组织和性能的影响,并讨论了球墨铸铁的性能滞后现象,即等温淬火后随时间延长硬度增加的现象。
3.
In this work,the effects of Si and Mn on the microstructure and mechanical properties of the bainite ductile iron by step austempering in the room-temperature machine oil have been studied.
研究了室温油分级等温淬火时,硅和锰对贝氏体球墨铸铁磨球组织和性能的影响。
2) marquench
['mɑ:,kwentʃ]
(MS变态点)分级淬火，等温淬火
3) progressive austenitizing
逐级等温淬火
4) marquenching
马氏体等温淬火，热浴淬火，间歇淬火，马氏体分级淬火
5) austempering
[,ɔ:s'tempəriŋ]
等温淬火
1.
Effects of Si and Austempering on the Wearresistance Property of ZG30SiMnCr;
Si及等温淬火工艺对ZG30SiMnCr耐磨性的影响
2.
Effect of Austempering on Mechanical Properties and Abrasion-Resistance of Mn -Cr Alloyed White Cast Iron;
等温淬火对Mn-Cr白口铸铁力学性能和耐磨性的影响
3.
Research of austempering process of low-carbon ductile iron;
低碳球铁的等温淬火工艺研究
6) isothermal hardening
等温淬火
1.
Strengthening and Toughening of Die Steel Cr7Mo3V2Si by Isothermal Hardening with Prenitriding and Diffusion;
模具钢Cr7Mo3V2Si渗扩氮等温淬火复合强韧化
2.
The influences of various isothermal hardening treatments on microstructure and properties of semi-steel made by quenching and isothermal hardening and forging,which contain 1.
研究了空淬、等温淬火及锻热等温淬火对含1。
3.
2)=900～1000 MPa,σ_b=1300～1564 MPa)and excellence plasticity(δ_5=15%～18%)were obtained after aus- tenitization at 840～880℃followed by isothermal hardening for 3 hours.
试验用钢经840～880℃加热,保温20min,在320～360℃的盐浴炉中等温淬火3 h,得到较高的强度(σ_(0。
补充资料：35CrNi3MoV钢等温淬火组织
35CrNi3MoV钢等温淬火组织
35CrNi3MoV钢等温淬火组织马氏体(绿)+见氏体(棕)残余奥氏体(浅黄)
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