模具钢,Die steel
1)Die steel模具钢
1.Cr12 die steel smelted by oxidizing process;Cr12型模具钢氧化法冶炼工艺
2.Research progress of laser technology in die steel surface modification;模具钢激光表面改性技术的研究进展
3.Wearability of 4Cr2MoWVNi and H11 die steels after ion nitriding;4Cr2Mo WVNi与H11模具钢离子渗氮耐磨性能研究
英文短句/例句
1.hot work tool steel热锻模具钢, 热变形模具钢
2.An Excellent Superplastic Die Steel--High Carbon Steel Containing Cr and Si一种优良的超塑性模具钢——高碳铬硅钢
3.Analogue of Plastic Mould Steel during Laser Strengthening;塑料模具钢的激光相变硬化模拟研究
4.Modeling method research of mould steel by pulse electrochemical polishing模具钢脉冲电化学抛光建模方法研究
5.Alloy Design of High-Toughness Die Steels and Study of DM9 Die Steel;高强韧性模具钢合金设计及DM9钢的研究
6.The Design of Interflow of Commodities and its Optimization of the Mould Process Limited Company of Baoshan Steel and Iron Company;宝钢模具钢公司物流方案设计及其优化
7.Business Strategy of the Mould Process Limited Company of Bao shan Steel and Iron Company;宝钢模具钢加工配送有限公司的经营战略研究
8.DISCUSSION ON AMOUNT OF Ni ADDITION TO HOT WORK DIE STEEL OF Cr─Mo─V SY5TEM铬─钼─钒系热模具钢中加镍量的探讨
9.A CHANGES IN GRAIN SIZE AND SOFTENING MECHANISM OF DIE STEEL DURING THERMAL FATIGUE模具钢热疲劳中晶粒变化及软化机制
10.Study on the Process and Properties of Age Hardened Die Steel for Plastics时效硬化塑料模具钢工艺及性能研究
11.THE FEATURE AND MECHANISM OF FATIGUE CRACK PROPAGATION IN TOOL AND DIE STEELS工模具钢中疲劳裂纹扩展特征与机制
12.Study of High-temperature Wear Performance of Cast Hot-forging Die Steels;精铸热锻模具钢高温磨损性能的研究
13.The Study of Surface Modification by Ti/Nb Ion Implantation into Mould Steels;Ti、Nb离子注入工模具钢表面改性研究
14.Laser Cladding of Cr_(12)MoV Mould Steel;Cr_(12)MoV模具钢的激光熔覆
15.Study of Erosion Resistance of Cast Hot-working Die Steels in Molten Aluminum;铸造热作模具钢耐铝热熔损性能研究
16.Research of Heat Treament Process Dies Steel;热作模具钢二次回火热处理工艺研究
17.Fracture Analysis of 3Cr2W8V Steel Pressure-casting Die3Cr2W8V钢压铸模具断裂分析
18.Research on the Production Process of Flat Die Steel Cr8Mo2SiVCr8Mo2SiV模具扁钢工艺研究
相关短句/例句
mould steel模具钢
1.Original position statistic distribution analysis(OPA) on the quality ofmould steel billet热作模具钢的原位统计分布分析
2.Present status of development and production ofmould steel at home and abroad are described.介绍了国内外模具钢生产与发展的现状,并对目前国内外模具钢的应用状况进行分析比较,提出我国模具钢生产存在的问题以及与国际模具钢水平的差距,探讨了我国模具钢生产发展的思路与策略。
3.The authors deal with in detail the present situation and progression ofmould steel production for eight steel makers of Arcelor Group,Aubert & Dural,Kind & Co,Edelstahl,Daido Steel Co.)八个模具钢厂生产的模具钢的现状和发展。
3)die steels模具钢
1.This paper deals with QPQ salt nitriding and Toyota Diffusion vanadium carbide c oating individually with 5 kinds ofdie steels.从模具钢、热加工工艺与表面处理组织性能的相互关系出发,选用5种材料,分别进行QPQ盐浴氮化和TD法盐浴渗钒,借助Olympus CMM55Z光学金相显微镜和宝棱显微硬度计等设备,研究材料渗层组织性能和显微硬度分布梯度,分析探讨模具的使用性能。
2.Special emphasis is put on thedie steels which exerts large influence to the quality of dies.重点阐明了模具的基础材料——模具钢对模具制造水平的影响与作用。
3.The development status ofdie steels in some foreign countries and in China is summarized first in this paper,Then problems are outlined.综述了国外模具钢、中国模具钢发展现状,指出存在的主要问题,提出中国模具钢迈入新世纪的对策:①发展非金属成形模具钢,不断完善中国模具钢系列;②建设几个具有世界先进水平的模具钢厂(线),增加品种、提高质量、降低成本;③成立中国模具钢产、销、研联合体,促进模具钢及模具产业的发展;④扩大模具钢出口,把我国合金资源和劳动力资源优势转化为模具钢产品优势;⑤以系统工程观点,从当代集成式钢铁生产模式出发,研究开发先进模具钢。
4)Tool Steel模具钢
1.The reason of which is not the lack of steelmaking skills,but our understanding of quality control of tool steels,The structures and stress inside the tools,which determine the capability of tools,are affected by every process including smelting forging,p.但目前我国高质量的模具大量依赖进口 ,分析其主要原因 ,不在于我们的优质钢炼钢水平 ,而是没有认识到整个模具钢质量的提高是一个系统控制过程。
2.In this paper we have studied four different Methods of heat treatment for CrWMn tool steel.本文对于CrWMn冷作模具钢的4种不同预处理方法,对它们的碳化物粒子尺寸和分布、钢的奥氏体晶粒度大小及强韧化效果进行了对比。
5)H13 steels模具钢H13钢
6)H13 die steelH13模具钢
1.Low Phosphorus and Low Sulphur H13 Die Steel Melting by EF-LF(VD) Process;EF-LF(VD)工艺冶炼低磷硫H13模具钢
延伸阅读
模具钢模具钢diesteel用于制造各种类型模具的钢。按成分分为碳素钢和合金钢。按用途又分为:①冷作模具钢。用于制造冷冲模、冷挤压模、冷拉丝模、压弯模、滚丝模、冷成形模、搓丝板等。其硬度高,耐磨性和韧性好。常采用高碳工具钢,当模具尺寸大时,也采用高碳低合金钢。②热作模具钢。用于制造热锻模、热挤压模、精密铸造和金属压铸的铸型。由于模具都是在较高温度下工作,因此多采用合金钢,其高温性能、韧性和抗热疲劳性能好,等向性好。③塑料模具钢。用于制造塑料成型模。其工艺性能好,如热处理变形小,加工性、研磨性、抛光性能好,光洁度高,图案花纹刻蚀性好等。根据使用条件可采用碳素钢或合金钢。④基体钢。其化学成分相当于高速工具钢淬火后基体组织的化学成分,故而得名。用于制造工作温度在600~680℃的热模具和耐磨性要求高的冷模具。⑤无磁模具钢。用于制造磁性材料成型的模具。其硬度高、耐磨性好,在磁场中使用不会被磁化。模具钢