合金模具钢

日本合金模具钢近年新技术演进

Evolution of New Techniques on Alloy Die Steel in Japan over the Years

从对比试验结果分析表明，重稀土能改善合金模具钢的热处理形变、晶粒度、硬度、脱碳敏感性。回火稳定性、抗氧化等性能。

The heavy rare-earth affected alloy die steel 's hot treatment deformation , grain size , hardness , decarbonization sensibility , temper stability and oxidation-resistant ability .

球墨铸铁代替合金模具钢制造轧辊套

Roller Sheaths Made of Nodular Cast Iron Replace Alloy Die Steel

研究了重稀土对几种合金模具钢工艺性能的影响。

Effects of heavy rare-earth on the technological properties of alloy die steels have been searched .

给出了高碳高合金模具钢强韧化的一种新方法。

This process is a new method for raising the strength and ductile of high carbon and alloy die steels .

采用高温密封多用炉进行快速深层渗碳和合金模具钢的热处理

Heat Treatment Experience about Quick Deep Carburizing and Quenching of Die Steel with the High Temperature Sealed Box Multi-purpose Furnace

但常规方法难以制备高品质高合金模具钢，而只能采用工艺复杂、成本高的粉末冶金方法生产。

However , high grade high alloyed CWDS are hard to be produced by conventional cast technology ; only the complex and high cost powder metallurgical technology can be used .

合金工模具钢Fe-M-C淬火马氏体回火的二次硬化研究进展

Advance in Research of Tempering Secondary Hardening of Alloy Tool and Die Steel Fe-M-C Quenched Martensite

新型压铸镁合金用模具钢连续冷却相变规律

Continuous Cooling Transformation of a New Type of Tool Steel Used in Magnesium Die Casting Machine

问题：压铸模具表面主要面临的问题有热冲击、磨损、液态合金与模具钢的化学反应等。

Problems : The primary stress to which the surface of the mould is exposed are thermal shock , abrasion and chemical reactions between the liquid alloy and the iron in the steel mould .

瞬态法与稳态法实验的基本原理是不同的，但是铝合金与模具钢间接触换热过程的实验结果表明，两种方法获得的接触换热系数值之间仍存在一定的关联性。

The principles are different between steady and transient experiments . However , the experimental results between aluminum alloy and die steel show that there exists some relationship on contact heat transfer coefficient obtained from the two methods .

因而，Si减弱了铝合金熔体与模具钢间的相互作用，从而降低压铸合金的焊合倾向性。

Therefore , the element Si in aluminum alloy reduces the interaction between die steel and aluminum alloy melt and reduces the soldering tendency of aluminum die casting .

本文介绍了热力学和动力学分析预测在TRIP钢，硬质合金以及塑料模具钢研制中的应用，从而为现代先进材料的设计提供参考。

Thermodynamic analyses , and sometimes coupling with kinetic estimation , to TRIP steels , cement carbides and mold steel for plastics are shown in the effort to designing modern advanced materials .

新型模具钢材料SKD61钢是一种含硅、铬、钼和钒的中合金热作模具钢。

The new-style of SKD61 steel is a medium alloy hot-mold steel .

分别使用铸造试样及两种不同锻造程度的锻件试样，对高合金冷作模具钢D2在气淬和回火过程中的畸变行为进行了研究。

The distortion behavior of high alloyed cold work tool steel D2 during gas quenching and tempering was investigated . The steels were studied in casted , as well as casted and forged state with two different forging degrees .

铝合金压铸用模具钢表面的渗铝氧化处理

Aluminization and oxidation surface treatment of steel for aluminium alloy casting die

新型高碳高合金冷作模具钢的退火组织和性能

Anneal Structure and Properties of a High-carbon and High-alloy Cold Work Die Steel

多元高合金冷作模具钢的研究

Research of Multi-Element High-Alloy Cold Work Die Steel

铬系高合金冷作模具钢以铸代锻工艺初探

First Exploration of " Cast 's replacing forge " Technology of Cr-system High Alloy Cold Die Steel

低合金冷作模具钢多属于高碳钢，淬火中易出现淬火裂纹。

Low alloy cold die steel belongs to high carbon steel , so the quenching crack is easy to appear when it is hardened .

本文围绕高碳高合金冷作模具钢在不同热处理工艺参数条件下所表现的一些特性进行详细的研究。

This paper expressed the characteristics of the high-carbon and high-alloy cold work die steel under the different conditions of different heat treatments and parameters , and carried on profoundly research .

高碳高合金冷作模具钢具有高硬度、高耐磨性，热处理后变形小，承载力大等特点，在国内外大中型冷作模具中得到广泛应用。

High-carbon and high-alloy cold work die steel has been widely applied in large and medium cold work die at home and abroad , because it possessing high-hardness , high-wear resistant , little deformation after heat treatment and great carrying capacity .

研究了碳和合金元素对塑料模具钢在空冷和沙冷时的组织转变和硬度的影响。

The effect of carbon and alloying elements on the bainitic transformation and the corresponding hardness of steels for plastic mould under both air and sand cooling conditions was investigated .

采用炉前加入1稀土硅铁合金、Ti-Fe、V-Fe、Nb-Fe对铸造多元高合金冷作模具钢进行变质处理，细化了晶粒，使连续网状碳化物断网。

By adopting the 1 # RE-Si-Fe , Ti-Fe , V-Fe , Nb-Fe , the high carbon and high alloy cold - working mould steel is modified . The results show that the carbide of consecutive reticulation is cut and the crystal is diminished .