austempering
n. 等温淬火;沃斯回火法
2025-09-06 13:43 浏览次数 7
n. 等温淬火;沃斯回火法
1. to quench (steel) from above the transformation temperature in a bath between 350° and 600° F and hold it there until transformation of austenite stops, for rendering it hard and tough
Isothermal austempering与恒温沃斯回火
marquench分级淬火;等温淬火
isothermal quenching[机] 等温淬火
combined austempering组合等温淬火
stepped austempering分级等温淬火
bainitic austempering贝氏体等温淬火
austempering condition等温淬火条件
austempering time等温时间
austempering temperature等淬温度
austempering method等温淬火法
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。
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。
the observation by tem showed that the formation of martensite in austempering process is preferentially completed through the coherent growth to prior martensite plate.
通过tem观察表明,等温马氏体形成时,将优先以原马氏体片共格长大的方式进行。
in this paper, the influence of austempering heat treatment parameters on the microstructure and properties of adi was studied.
研究了等淬工艺参数对等淬球铁显微组织与力学性能的影响。
the effect of prior microstructure, intercritical annealing and austempering was analyzed on the formation of retained austenite in the cold rolled trip-aided steels.
分析了冷轧trip钢退火前组织、临界区退火以及中温等温处理对残留奥氏体形成的影响。
the results show that, when austempering at 320 ℃, high silicon cast steel is composed of bainite and austenite.
结果表明:在320℃等温淬火时,高硅耐磨铸钢组织由贝氏体和奥氏体组成;
new forged austempering technology is used in steel spade heat treating for energy-saving and the quality of the treated spade is guaranteed in a retrofitted equipment.
钢锹热处理采用锻造余热等温淬火新工艺,并通过设备改造保证其质量,达到节能降耗的目的。
effect of austempering on mechanical properties and abrasion-resistance of mn -cr alloyed white cast iron;
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。
by the same austempering process, the impact toughness of the alloy tempered at 600 ℃ increase 161.00% than that at 200 ℃.
采用相同的等温淬火工艺处理试样,600℃回火时,试样的沖击韧度值可以比200℃回火时提高161.00%。
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。
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。
according to the production of adi, sample with three kinds of austempering temperature, namely 300 ℃, 350 ℃, 400 ℃ were prepared and their mechanical performance was tested.
结合现有adi材料的生产情况,选取300、350、400℃3个奥氏体回火温度,制备3组试样并测定力学性能。
bainite ferrite and retained austenite are obtained through austempering immedidely after intercritical annealing in the plain carbon si mn steel.
硅锰系结构钢,采用临界区等温淬火热处理工艺,获得铁素体、贝氏体和残余奥氏体三相组织。
the affecting rule of alloy elements on the amounts of retained austenite in austempering transformation was also studied.
还探讨了合金元素对等温转变过程中残留奥氏体量的影响规律。
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。
the effects of chemical composition and heat treatment of austenitic-bainitic white cast iron obtained by austempering on microstructure and mechnical properties have been studied.
将白口铸铁等温淬火获得奥贝白口铸铁,研究了化学成分和热处理工艺对其组织和性能的影响。
trial producing a austempering ductile iron of oblique wedge to replace cast steel.
试制一种新型的奥氏体──贝氏体球铁斜楔,代替原来的铸钢件。
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。