1) hot work die steel CH95
热作模具钢CH95
1.
The relationship between heat treatment process and hardness as well as the microstructures of a new type hot work die steel CH95 have been investigated in order to explore and establish a best heat treatment process for CH95 steel,which is applicable for high speed precision forging machine.
通过热处理工艺与硬度的关系以及组织观察 ,探讨适合高速精锻机工况条件下使用的新型热作模具钢CH95热处理工艺。
2) hot work die steel
热作模具钢
1.
Research and Application of High Strength Hot Work Die Steel in China;
我国高强度热作模具钢的研究和应用
2.
Exploitation of New-style Hot Work Die Steel 4Cr2MoWVNi and Its Applicable Studies of Cummins Connecting Rod Dies;
新型热作模具钢4Cr2MoWVNi的研制及其在康明斯连杆模具上的应用研究
3.
According to the service conditions of hot work die steels,six kinds of steels were designed based on uniform design method,as well as the heat treatment processes.
根据热作模具钢的服役条件,基于均匀设计试验方法,设计了6种不同成分的热作模具钢,同时设计了对应的热处理工艺。
3) hot die steel
热作模具钢
1.
Microstructure simulation in hot die steel after hot forging and simulation software design;
热作模具钢锻后组织模拟及软件设计
2.
Laser cladding Stellite X-40 Co-based alloy on hot die steel;
热作模具钢表面激光熔覆StelliteX-40钴基合金
3.
Research status and development trends of thermal fatigue property of hot die steels;
热作模具钢热疲劳性能的研究现状与发展趋势
4) hot-working die steel
热作模具钢
1.
Introduced the working conditions and hot spray-welding coat design of hot-working die steel, and designed the hot spray-welding process, at last analyzed hot spray-welding coat element and its performance.
介绍了热作模具钢的工作条件与热喷焊涂层设计,并对热喷焊工艺进行设计,最后通过对热喷焊层的成分及性能进行分析。
2.
The importance of the hot-working die steel in the production is pointed.
指出了热作模具钢在生产中的重要性,介绍了热作模具钢的影响因素及损坏形式,并列出了热作模具钢常用钢号、主要特性及用途。
3.
For this reason,the chromium content was decreased,the molybdnum and vanadium contents incrcased and the tungsten added in the hot-working die steel so as to improve on its overall property.
在高温、高压强条件下H13钢通常出现早期失效,而传统的3Cr2W8V钢却表现出韧性不足,为此通过降低Cr含量、提高Mo和V含量,添加W元素来改善热作模具钢的综合性能,设计出了SDH2钢。
补充资料:模具钢
模具钢 die steel 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。
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