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1)  plastic mould steel
塑料模具钢
1.
ANSYS-based numerical simulation on laser transformation hardening for plastic mould steel;
基于ANSYS的塑料模具钢激光相变硬化数值模拟
2.
Macro-examination and micro-examination of the characteristics of the cavity on the polished mold surface made of an advanced imported mirror plastic mould steel were carried out.
对某进口高级镜面塑料模具钢制模具成品抛光后表面孔洞的宏观和微观特征进行了分析,测定了孔洞的尺寸和显微硬度,并针对孔洞微区进行了X射线元素面分析,同时分析了孔洞的形成过程。
3.
The developed model was utilized to analyze the temperature distribution and allowable maximum diameter of 3Cr17NiMo corrosion-proof plastic mould steel bar during air or oil quenching process.
利用该模型分析了3Cr17NiMo抗腐蚀塑料模具钢圆坯的淬冷温度场,计算了在不同淬冷介质条件下圆坯的最大许可直径。
2)  Plastic Die Steel
塑料模具钢
1.
Research on Surface Roughness Characteristics of Plastic Die Steel in Magnetic Abrasive Finishing;
磁力研磨加工塑料模具钢的表面粗糙度特性研究
2.
Development and application of plastic die steels in China;
我国塑料模具钢的发展前景及应用现况
3.
Research on EDM Mechanics of the New Plastic Die Steel;
新研制塑料模具钢电火花加工机理研究
3)  Plastic mold steel
塑料模具钢
1.
Exactly using plastic mold steel is key of improving plastic mold quality.
塑料模具钢的正确使用是提高塑料模具质量的关键。
2.
In order to improve prehardened quality of plastic mold steel,prehardening process of big forged piece of the P20 steel was studied according to property request and its microstucture was observed with the JEM200CX electronic microscope.
为了提高塑料模具钢的预硬化质量,按性能要求,研究了P20钢大锻件的预硬化工艺,并用JEM-200CX
4)  plastic mould steels
塑料模具钢
1.
The basic guiding thought of development of mould steels(in cold work,hot work and plastic mould steels) in the past,present and future at home and abroad was analyzed as well as some new type mould steels developed under the guide of this thought.
简要分析了过去、现在乃至今后国内外模具钢(冷作模具钢、热作模具钢和塑料模具钢)发展的基本指导思想及在此指导思想下研发的各种新型模具钢。
5)  Corrosion Resistant Plastic Die Steel
耐蚀塑料模具钢
1.
Wear Resistance and Wearing Mechanism of Three Kinds of Corrosion Resistant Plastic Die Steel;
三种耐蚀塑料模具钢的耐磨性和磨损机理
6)  Cr17Mo Type Plastic Mould Steel
Cr17Mo型塑料模具钢
补充资料:塑料模具钢
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性质:适合制造塑料制品用的模具钢种。作为塑料模具钢应选用工艺性能好、性能稳定和使用寿命长的钢。它可分为:(1)适于冷挤压成形的塑料模具钢,多采用工业纯铁,或10,15,20号钢和20Cr钢;(2)对于中、小型且形状不很复杂的模具,可采用T7A,T10A,9Mn2V,CrWMn,9CrWMn,Cr2等工具钢。对于大型塑料模具可用4Cr5MoSiV钢或空冷微变形钢(如PDAHT-1铬钼钒钢),要求高耐磨性时可以用Cr12MoV钢;(3)复杂精密的模具使用18CrMnTi,12CrNi3A和12Cr2Ni4A等渗碳钢,也可以采用空冷微变形钢PDAHT-1和预硬钢;(4)压制会析出有害气体并对模具有侵蚀作用的塑料时,则采用马氏体不锈钢,如2Cr13,3Cr13等。   

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