1) two-step austempering process
两步法等温淬火
1.
Effect of two-step austempering process on micrstructure and properties of austempered ductile iron;
两步法等温淬火工艺对等温淬火球铁组织和性能的影响
2) 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
3) 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。
4) austempering treatment
等温淬火
1.
The influence of austempering treatment on the microstructure, retained austenite and fracture toughness of high silicon cast steel has been studied.
研究了在不同等温淬火温度热处理后高硅铸钢的显微组织与残余奥氏体量和材料断裂韧性间的关系。
2.
The results show that a pure ausferrite structure that consists of bainitic ferrite and carbon riched retained austenite can be obtained by austempering treatment of high silicon cast steel over a large temperature range (240～400℃).
结果表明 ,高硅铸钢经等温淬火热处理后 ,在较大的温度范围 (2 4 0～ 4 0 0℃ )内都可以得到单一的由贝氏体铁素体和富碳的残余奥氏体交替排列的奥贝双相组织 (Ausferrite) ,组织中没有碳化物析出。
5) isothermal quenching
等温淬火
1.
The results show that the better match of strength and toughness of 20Mn2SiVB steel can be obtained by isothermal quenching at 420℃.
研究了20Mn2SiVB贝氏体钢经940℃完全奥氏体化后,再进行不同温度和时间的盐浴等温淬火,通过调整贝氏体的相对含量来控制材料热处理后的组织和综合力学性能。
2.
Isothermal quenching treatment is one of effective methods to improve properties of austenitic-bainitic steel.
等温淬火是提高奥氏体-贝氏体钢性能的重要手段,选择合理的奥氏体化温度对提高奥氏体-贝氏体钢性能具有重要意义。
3.
The isothermal quenching process of the ductile iron camshaft was analyzed.
对球铁凸轮轴的等温淬火工艺进行了分析,认为产生淬火裂纹的主要原因是:加热炉内的温度过高及等温槽内盐浴老化、等温淬火温度偏低。
6) austemper
[ɔ:s'tempə]
等温淬火
1.
The compare of mechanical performance after austemper and oil quenching in high strength elasticity part of T8A metal strip was done.
对T8A钢带用作高强度弹性零件时等温淬火与油冷淬火后的力学性能进行了比较,探讨了等温淬火的工艺参数对材料综合力学性能的影响,尤其对材料屈服强度的影响;针对具体零件,应用等温淬火工艺代替油冷淬火工艺,提高了零件的屈服强度,使零件在使用过程中的稳定性得到提高。
2.
Bainite ductile cast iror is obtained by austempering at higher temperature.
研究发现：在较高的温度下对球墨铸铁进行等温淬火处理得到的贝氏体球铁。
3.
In this paper,under the conditions of austenitized at tempe- ratures ranging from 850℃ to 950℃ and austempered at temperatures ranging from 260℃ to 420℃,the austempering treatment of ductile iron was conducted.
本文在850—950℃奥氏体化温度范围和260—420℃等温温度范围的条件下,对球墨铸铁进行等温淬火处理,制备了一组具有不同相对含量、不同形态和分布的奥氏体—贝氏体组织的试样。
补充资料：等温淬火
isothermalhardening：将钢件加热予以奥氏体化，随之快冷到某一温度，等温保持一段时间，然后再冷却下来的淬火硬化处理工艺。
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