The effect of heat treatment crafts, common quenching, high temperature quenching, sub-zero treatment after quenching and so on,on strengthening and toughing properties of cold-punched mould steel was studied.
对 60Si2Mn冷冲模具钢采用常规淬火、高温淬火及淬火后深冷处理等热处理工艺进行强韧化对比试验,结果表明,经常规淬火深冷处理后其强韧性远超过高温淬火工艺,是一种实用性很强的强韧化工艺。
Surface heat treatment,and high temperature quenching could extend the die life.
提出采用表面渗碳或碳氮共渗、高温淬火热处理工艺,能使热作模具使用寿命大幅提高。
The effect of high temperature quenching followed by tempering on microscopic structures and mechanical properties of 3Cr2W8V steel has been studied by using X Ray Diffraction and Transmission Electron Microscope (TEM).
利用Ｘ射线衍射和透射电子显微镜（ＴＥＭ）研究了３Ｃｒ２Ｗ８Ｖ钢高温淬火后回火对显微组织和力学性能的影响，着重讨论了回火转变与冲击韧度的关系。
With the aid of TEM,the effect of multi stepped tempering at high temperature on the microstructure and mechanical properties of the 46CrNiMoVA steel after super high temperature quenching has been investigated.
本文借助透射电镜初步探讨了多次高温回火处理对４６ Ｃｒ Ｎｉ Ｍｏ Ｖ Ａ 钢超高温淬火后的微观组织与力学性能的影响。
The compound strengthening and toughening of sub-critical quenching and cold-drawing deformation on 20CrMnMo steel was studied.
对20CrMnMo进行亚温淬火热处理和冷拉形变的复合强韧化研究。
Mecrostructure and mechanical properties of 20SiMnTi steel have been studied and analyzed when treated by different heat treatment process, by changing the sub-critical quenching temperatures.
研究了２０ＳｉＭｎＴｉ钢经过不同热处理工艺处理，分析随亚温淬火温度的变化，材料的组织和力学性能的变化规律。
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
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
Research of austempering process of low-carbon ductile iron;
低碳球铁的等温淬火工艺研究
The effects of quenching temperatures on wear resistance of 3Cr2W8V steel were studied.
采用销盘式高温磨损试验机对3Cr2W8V钢进行高温磨损试验,研究了淬火温度对3Cr2W8V钢磨损性能的影响,采用SEM、EDS、XRD分析磨损表层成分、形貌和结构,探讨高温磨损机制。
Martensite is getting coarser and the proportion of dislocation to twin is up first and down later with quenching temperature rising.
随淬火温度升高,马氏体逐渐粗化,马氏体亚结构中位错对孪晶的比例先升后降,890℃时获得完全位错亚结构。
Under the condition of water cooling quenching,the influence of quenching temperature on microscopic structure and macroscopic hardness of Fe-B-C casting alloy which contents 0.
在水冷淬火条件下,研究了淬火温度对含0。
Research on Sub-temperature Quenching Process of 30CrMnSiA Steel
30CrMnSiA钢亚温淬火工艺研究
Subcritical Quenching Technique for 45 Steel May Reduce Quenching Dehiscence Tendency
45钢亚温淬火工艺可减少淬火开裂倾向
Influence of Sub-tempering Quenching on Microstructure and Performance of 65Mn Steel
亚温淬火对65Mn钢组织及性能的影响
Study on Microstructure and Properties of 35CrMo Steel by Modified Treatment
35CrMo钢亚温淬火强韧化组织与性能研究
Microstructure of a low-carbon steel intercritically quenched and its recrystallization after cold rolling
亚温淬火低碳钢的组织特性及冷轧后的再结晶
Effect of Sub-temperature Quenching on Microstructure and Mechanical Properties of 25MnV Steel
亚温淬火对25MnV钢显微组织和力学性能的影响
The effect of elimina- ting the reversible tempering emrittlement by IHT evidently weakens with the increase of contents of impurities and vice versa.
增加杂质含量,亚温淬火抑制可逆回火脆性的效力明显减弱。
The Effect of Morphologies and Quantity of a-Phase during the IHT on Strength and Toughness of Steel
亚温淬火时α相形态和α相量对钢的强韧性的影响
austemper stressing
等温淬火表面应力;等温淬火前加应力;加工应力等温淬火
Effect of Austempering on Mechanical Properties of Dual Phase ADI
等温淬火工艺对双相等温淬火球墨铸铁力学性能的影响
Study on the Bainite Morphology of ADI
等温淬火球铁贝氏体组织形态的研究
Study on the Wear Resistancl of ADI
等温淬火奥—贝球铁抗磨性能的研究
Modulating Temperature Field of Laser Hardening and Laser Parameters Optimization;
激光淬火温度场模拟及加工参数优化
Research on the Dummy Bar of Austempered Ductile Iron;
等温淬火球铁(ADI)引锭杆的研制
Process Research on the Isothermal Quenching of Ductile Iron of Austenite and Bainite;
奥氏体贝氏体球铁等温淬火工艺研究
The Austenite Inverse Phase Transformation Quenching in Zero Time Holding of 40Cr Steel
40Cr钢“零保温”奥氏体逆相变淬火
Study on Microstructure and Properties of 65 Mn Steel by "Zero Insulation" Quenching
65Mn钢“零保温”淬火组织及性能研究
The ABAQUS simulation of temperature filed in quenching process of 45 steel part
45钢零件淬火过程中温度场的ABAQUS模拟