含氮奥氏体钢具有优良的抗弹性能,并优于传统马氏体钢的抗弹性能。
Nitrogen alloyed austenitic steels showed excellent ballistic property, higher than that of martensite steel.
适用于Cr13马氏体钢的焊接,在高温下有优异的耐氧化和耐腐蚀性。
For the welding of Cr13 martensitic steel. Excellent performance of oxidation and corrosion resisting under high temperature.
综述了抗磨钢包括奥氏体锰钢、低合金马氏体钢和贝氏体钢的最新研究进展。
The recent advances of research of wear resistant steel including austenitic manganese steel, low alloy martensitic steel and bainitic steel are summarized in this paper.
研究了超高强度板条马氏体钢的平面应变断裂韧性与缺口韧性、拉伸塑性之间的关系。
The relationship between fracture toughness and notch toughness, tensile ductilities in lath martensite steel has been investigated.
通过固定其它元素的含量,调整碳含量的方式,研究了碳含量对马氏体钢显微组织和力学性能的影响。
The influence of carbon on microstructure and mechanical property of low-carbon martensite steel was studied by fixing the content of other elements and regulating the content of carbon.
[14] 李华杰。聚变堆用中国低活化马氏体钢热变形行为研究[D]。北京:北京科技大学,2011。
LI H J. Study on hot deformation behavior of China low activation martensitic steel for fusion reactor[D]. Beijing:University of Science and Technology Beijing, 2011.
马氏体钢抗杆式模拟弹防护系数随着强度的提高而提高,呈线性关系,含氮奥氏体钢穿甲防护系数远远高于同一强度级别的马氏体钢。
For mass efficiency of penetration, martensite steel increases in line with strength, and nitrogen alloyed austenitic steel is much higher than that of the same strength martensite steel.
由于马氏体这一淬硬钢主要成分的不稳定性,使得回火成为可能。
Tempering is possible because of the instability of the martensite, the principal constituent of hardened steel.
回火完全淬硬钢得到的最终组织结构被称为回火马氏体。
The final structure obtained from tempering a fully hardened steel is called tempered martensite.
研究表明,随着马氏体含量的增加,双相钢的最大剪切应力随之增加。
The research results show that the maximum shear stress of dual-phase steel raises with the increase of martensite content.
显微组织和断口观察指出,初始组织的这种影响,与不同初始组织的双相钢中马氏体相的形态和分布有关。
The observations of microstructures and tensile fracture surface showed that such effect of initial structure can be related to the shape and distribution of martensite in dual phase steels.
对原始组织为马氏体的冷轧15钢在CS - IB型六面顶压机上进行了高压热处理,测量试样的维氏硬度。
The martensitic steel 15 was heat treated under high pressure in the CS-IB type hexahedron anvils press. The Vickers hardness of the sample was measured.
研究了低碳奥氏体—马氏体双相不锈钢在不同回火温度下硬度变化规律。
This paper has studied hardness changing law of low carbon austenite-martensite double phases stainless steel at different tempering temperatures.
为提高铸造马氏体不锈钢的性能,对其进行了不同温度下的时效处理。
To improve the properties of the casting martensite stainless steels, the aging heat-treatment at different temperature was done.
钢的组织主要由针状铁素体和马氏体两相组成。
Mainly its metallographic structure consists of acicular ferrite and martensite.
本文概述了非调质钢的开发和应用现状,其中包括铁素体一珠光体、贝氏体以及马氏体非调质钢。
This paper gives a survey of development and application of microalloyed engineering steels, including those with ferritic -pearlitic, bainitic, and martensitic structures.
利用SEM、TEM研究了同一成分的热轧双相钢的马氏体体积分数对形变位错结构和断口组织特征的影响。
Effect of martensite volume fraction on deformation dislocation structure and fracture for hot rolled dual-phase steel of the same composition was studied by using SEM and TEM.
概述了马氏体时效钢的生产工艺,应用和发展趋向。
The production process, application and developing trend of maraging steel are also summarized.
结果表明,实验钢的组织以马氏体和下贝氏体为主。
The results show that the microstructure was mainly composed of martensite and lower-bainite.
马氏体不锈钢淬火后的硬度随钢中碳含量增加而增高,当碳含量达到0.6%左右后,钢的硬度基本上不再增高。
The hardness of quenched martensitic stainless steels increases with carbon content and it reaches a nearly invariant value as the carbon content in steels is higher than about 0.6%.
在大量试验的基础上,深入分析并研究了马氏体不锈钢活塞环渗氮畸变的各项影响因素。
Various influence factors were analyzed in detail on nitriding distortion of the piston rings made of martensitic stainless steel based on abundant researches.
为适应变截面汽车板簧用材所需,研制了一种低碳马氏体型弹簧钢。
A low carbon martensitic spring steel has been developed to meet the requirements of variable-cross-section plate spring for trucks.
重点介绍了按金相组织分类的贝氏体、马氏体类合金结构钢和铁素体、马氏体、奥氏体类不锈钢合金焊丝的生产工艺。
It mainly introduces the production processes of alloy structural steel welding wires of bainite and martensite and stainless steel welding wires of ferrite, martensite and austenite.
通过理论分析建立了钒元素在马氏体不锈钢中的固溶度模型。
Solid solubility model of vanadium element in molten steel is established after theoretical analysis.
结果表明,过渡区马氏体组织的生成,异种钢接头的热应力是产生焊接裂纹的主要原因。
The results show that martensite at transition area and the thermal stress in the joint of different material will cause crack in clad steel plate during welding.
其中针状铁素体之间细小的马氏体的存在与数量对钢的抗拉强度和低温冲击韧性起关键作用。
The existence and amount of small isolated martensite between the acicular ferrite play an important role in determining the tensile strength and low temperature impact toughness of the steels.
铁素体迅速应变硬化和铁素体到马氏体的载荷传递使双相钢具有较高的初始应变硬化速率和较高的强度。
The higher initial strain hardening rate and higher strength of dual phase are attributed to rapid strain hardening in ferrite and the load transfer from the ferrite to martensite.
用x -射线衍射分析发现,试验钢回火后的组织主要为回火马氏体。
X-Ray analysis finds that steel after tempering main matrix of tempered martensite.
用x -射线衍射分析发现,试验钢回火后的组织主要为回火马氏体。
X-Ray analysis finds that steel after tempering main matrix of tempered martensite.
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