1) medium carbon steel
中碳钢
1.
Fracture design of medium carbon steel with extra-low cyclic fatigue under axial loading;
轴向加载条件下中碳钢的超低周疲劳断裂设计
2.
The oxidation characteristics of medium carbon steels;
常用中碳钢氧化特性研究
3.
Influence of surface nanocrystallization on running-in and wearing properties of medium carbon steel;
表面纳米化中碳钢磨合磨损性能研究
2) middle carbon steel
中碳钢
1.
The grind-hardening for two kinds of widely used middle carbon steels were carried out on a surface grinder by creep feed dry grinding,and the characteristics of the hardened layer were studied.
在平面磨床上采用缓进干磨方式对两种常用中碳钢进行了磨削淬硬试验,研究了表面硬化层特征。
2.
Under the subsidy of the talents project fund of Gansu Province and academic step & characteristic study of Lanzhou University of Technology, the extra-low cycle fatigue (ELCF) fracture design for middle carbon steel (MCS) under axial loading was investigated in this paper, the available parameters to the application of crack theory in engineering was obtained.
在甘肃省人才工程基金和兰州理工大学学术梯队及特色研究方向基金资助下,开展了中碳钢材料轴向加载条件下的超低周疲劳断裂设计研究,为裂纹技术在工程中的应用提供有价值的工艺参数。
3) medium-carbon steel
中碳钢
1.
Optimization of crystallization properties of mold flux for slab casting of medium-carbon steel
中碳钢板坯保护渣结晶性能的优化
2.
According to the experience of laying medium-carbon steel pipeline in field,the problems encountered during substituting low-carbon steel pipe by medium-carbon steel pipe are introduced and the solutions to these problems discussed.
根据中碳钢管敷设野外输油管道的实践,提出了用中碳钢管替代低碳钢管必须解决的问题,论述了解决方法。
3.
A kind of medium-carbon steel with microstructure consisting of graphite and ferrite was prepared by method of increasing graphite nucleus.
采用增加石墨核心的方法,制备了具有石墨和铁素体两相组织的中碳钢;用光学显微镜、扫描电镜、透射电镜对其组织进行了观察;用万能材料试验机对其力学性能进行了测试,同时在机床上对其切削加工性进行了切削试验。
4) medium and high carbon steel
中、高碳钢
1.
Practice for Process of EAF Carbon Pick-up Operation for Production of Medium and High Carbon Steels;
EAF留碳操作生产中、高碳钢的工艺实践
2.
The medium and high carbon steels were quenched with and without magnetic field in the self-made quench tank,the austenite transformation in the NaCl solution was studied,and the microstructure change after phase transformation was observed.
利用自制的磁场热处理设备对中、高碳钢进行了施加磁场与不施加磁场的淬火处理,研究了奥氏体在NaCl溶液中冷却时的组织转变,观察了相变后的组织变化。
5) medium carbon steel containing manganese
中碳锰钢
1.
This paper analyses the characteristic of medium carbon steel containing manganese and the demand to casting powder.
通过对中碳锰钢钢种特点及其对保护渣要求的深刻剖析,结合包钢的生产实际,对方、圆坯中碳锰钢生产所用保护渣的使用性能和理化性能进行了综合分析研究。
6) medium-high carbon steel
中高碳钢
1.
The application of dynamic control with offgas analysis for making medium-high carbon steel on 95 t converter at Ma′anshan is presented.
介绍了马钢95 t转炉冶炼中高碳钢时,应用烟气分析动态控制炼钢技术,制定合适的装入、造渣、供氧制度,优化了造渣过程,提高了脱磷效率。
2.
This paper analyzes mainfactors that influence the dephosphorization of medium-high carbon steels in con-verter steelmaking process.
分析了转炉冶炼中高碳钢条件下影响脱磷的主要因素。
3.
The temperature and residual stress fields of medium-high carbon steel during following cooling process after hard-face-welding (hardfacing) with rare earth (RE) oxides were measured.
采用红外热像仪和X射线应力仪分别测定了采用含稀土氧化物的堆焊焊条,对中高碳钢试件进行堆焊过程的温度场和残余应力场,根据实验数据和材料的物理、力学参数,采用二维有限元计算方法,建立了堆焊应力场模型,根据这一模型,分析了马氏体相变对堆焊金属残余应力场的影响。
补充资料：中碳钢
分子式：
CAS号：
性质：含碳量0.25％～0.60％的碳素钢。有镇静钢、半镇静钢、沸腾钢等多种产品。除碳外还可含有少量锰(0.70％～1.20％)。按产品质量分为普通碳素结构钢和优质碳素结构钢。热加工及切削性能良好，焊接性能较差。强度、硬度比低碳钢高，而塑性和韧性低于低碳钢。可不经热处理，直接使用热轧材、冷拉材，亦可经热处理后使用。淬火、回火后的中碳钢具有良好的综合力学性能。能够达到的最高硬度约为HRC55(HB538)，σb为600～1100MPa。所以在中等强度水平的各种用途中，中碳钢得到最广泛的应用，除作为建筑材料外，还大量用于制造各种机械零件。
CAS号：
性质：含碳量0.25％～0.60％的碳素钢。有镇静钢、半镇静钢、沸腾钢等多种产品。除碳外还可含有少量锰(0.70％～1.20％)。按产品质量分为普通碳素结构钢和优质碳素结构钢。热加工及切削性能良好，焊接性能较差。强度、硬度比低碳钢高，而塑性和韧性低于低碳钢。可不经热处理，直接使用热轧材、冷拉材，亦可经热处理后使用。淬火、回火后的中碳钢具有良好的综合力学性能。能够达到的最高硬度约为HRC55(HB538)，σb为600～1100MPa。所以在中等强度水平的各种用途中，中碳钢得到最广泛的应用，除作为建筑材料外，还大量用于制造各种机械零件。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
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