The volume fraction and carbon content of retained austenite in the austempered high silicon cast steel after various austempering combinations were investigated by XRD method. 采用X射线衍射对高硅铸钢等温淬火热处理后的残余奥氏体量以及残余奥氏体含碳量进行了测定。
Effect of Austempering Heat Treatment on Erosive Wear of Austenite Ductile Iron 等温淬火处理对奥贝球铁冲刷磨损性能的影响
On Quasi austempering Bainitic/ Martensitic Ductile Iron Grinding Ball 贝氏体/马氏体球铁磨球准等温淬火工艺的研究
When the austempering time is given, the effect order of them on the hardness and the impact toughness is heating-up temperature, holding time and iso-quenching temperature. 等温时间一定时,各工艺参数对硬度和冲击韧度的影响程度按自大到小的顺序依次为淬火加热温度、保温时间、等温温度。
These processes, known as austempering and martempering, result in products having certain desirable physical properties. 这两种分别被称为奥氏体回火和马氏体回火的工艺,能使产品具有特定所需的物理性能。
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
Effect of Austempering Isothermal-Time at Bainite Field on Structure and Mechanical Properties of Low Silicon TRIP Steel 贝氏体区等温时间对低硅TRIP钢组织和力学性能的影响
Study on Austempering Process Parameters of Modified Low Chromium White Cast Iron 低铬变质白口铸铁等温淬火工艺参数的研究
Influence of austempering temperature on water embrittlement behavior of austempered ductile iron ( ADI) was studied. ADI austempered at different austempering temperatures exhibit embrittlement behavior which the tensile strength and elongation decrease drastically in condition of contact with water. 研究了等温淬火温度对奥贝球铁(ADI)水脆化行为的影响,水附着条件下不同等温淬火温度处理的ADI均发生水脆化行为,抗拉强度和伸长率显著降低;
However, the degree of ADI water embrittlement decreases with increasing the austempering temperature. 但随着等温淬火温度升高,ADI的水脆化程度降低。
Effect of Mn, Cr Element and Austempering Temperature on Mechanical Property of Alloyed White Cast Iron Mn、Cr元素及等温淬火温度对合金白口铸铁力学性能的影响
We measured different mechanical properties, analyzed the microstructure of low-carbon ductile iron at different austenitizing time, austempering temperature, austempering time. 测定了低碳球铁件在几种不同奥氏体化时间、等温温度、等温时间下的力学性能,并对金相组织进行了分析。
Research on technics of austempering ductile iron ( ADI) processing 等温淬火球墨铸铁(ADI)生产工艺研究
Effect of Higher Temperature Austempering on Properties of Ductile Cast Iron 较高温度等温淬火(回火)对球墨铸铁性能的影响
Under the condition of continuous slow heating, the tempering curves of austempered ductile iron were measured and characterized. Influences of Ni content and austempering technology on the heat stability of austempered ductile iron were studied. 测定了奥贝球铁在连续缓慢加热条件下的回火曲线,分析讨论了其回火过程中的变化特点,研究了合金元素Ni不同加入量、等温淬火工艺对奥贝球铁热稳定性的影响及其影响机制。
The techniques of austempering and the factors of affect properties of ADI were introduced. 本文概述了ADI的等温淬火工艺和影响ADI性能的因素。
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
Influence of Austempering Temperature on Mechanical Properties of Low Alloy Dual-phase Steels 等温温度对低合金复相钢力学性能的影响
Research of austempering process of low-carbon ductile iron 低碳球铁的等温淬火工艺研究
The effect to structure and properties on austempering of low Cr wear resisting cast iron used for shot blade 抛丸器叶片用低铬白口耐磨铸铁等温淬火对组织与性能的影响
Structure and Contact Fatigue Life of GCr 18 Mo Steel After Austempering GCr18Mo钢贝氏体淬火组织与接触疲劳寿命
Influence of austempering heat treatment parameters on the mechanical properties of cast steel ( chemical composition is 0.40% C, 1.2% Si, 1.1% Mn, 0.9% Cr, all in wt%) was investigation. 研究了奥氏体化温度、等温淬火工艺参数对化学成分(wt%)为0.40%C,1.2%Si,1.1%Mn,0.9%Cr中碳低合金铸钢力学性能的影响。
The various heat treatment processes of austempering immediately after intercritical annealing are investigated through the analysis of microstructure and routine mechanical performance test of the low plain-carbon Si-Mn steel. 通过对显微组织的分析和常规力学性能试验,对低碳硅锰钢亚温等温淬火不同热处理工艺进行了研究。
The effect of the main alloying elements on ADI was analyzed, and the influences of the austempering process on the mechanical properties of ADI were discussed in detail, moreover, the strain hardening capacity of the ADI was also tested. 分析了主要合金元素的作用,着重探讨了热处理工艺参数对奥贝球铁力学性能的影响,并对该材料的加工硬化能力进行了研究。
The hardness data of quenched steel under different conditions were collected utilizing austempering tests. 利用等温回火实验,采集了淬火钢在不同条件下回火时的硬度数据。
ADI ( Austempered Ductile Iron) is a kind of ductile iron with acicular ferrite and high carbon austenitic as its main base structure, which is obtained by the austempering process. 等温淬火球墨铸铁(AustemperedDuctileIron)是采用等温淬火热处理工艺获得的针状铁素体和高碳奥氏体为主要基体组织的球墨铸铁,简称ADI。
With the increasing of austempering time, the impact toughness values showing downward trend. 随着等温淬火时间的提高,冲击韧度值呈下降的趋势。