1) steel plate for plastic mould
塑料模具用钢板
2) Steel for Plastic Die
塑料模具用钢
3) 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
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) 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。
6) 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 prehardened quality of plastic mold steel,prehardening process of big forged piece of the P20 steel was studied according to property request and its microstucture was observed with the JEM200CX 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
补充资料：农机用塑料
农机用塑料
plastics for agricultural machinery
农机用塑料(plasties fo:。gr，eultural ma.chinery)川卜农机产品的、以合成树脂为主要成分的高分子材料。能在一定温度和工1:力卜，朔制成各种零件或制品。塑料具有屯最轻、耐腐蚀、比强度高、减摩、吸震、消声和易于成形等特点，并有优异的电气绝缘性能，因而广泛用以制造农业机械产品所需的耐腐蚀、耐磨、减摩、结构件和电气绝缘零件等。农机常用的塑料品种有:热塑性塑料中的聚乙烯、聚丙烯、聚氧乙烯、尼龙、聚甲醛、聚四氟乙烯等;热固性塑料中的氨基塑料和酚醛塑料等，以及纤维增强塑料-一玻璃钢。 塑料制品在减轻农业机械重量、延长农机零部件使用寿命等方面发挥着重要作用。如植保机械的气室、阀门、药箱、喷头和输液管，种植、施肥机械上的排种器、排肥器、输种管等;禽畜饲养机械中的饮水器、饲料盘、水槽等;谷物收获机械用的拨禾轮、输送器刮板等;排灌机械的管件和喷灌喷头、滴灌滴头等;农副产品加工机械用的各种容器;拖拉机和农机具动力输出传动轴用的安全防护罩，以及离合器片、手柄等零件。塑料薄膜则是温室和地膜覆盖农业的必备材料。塑料还大鼠用作表面涂料对零件进行喷涂以提高其耐腐蚀性或耐磨性等。(何克昌)
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条