冷作模具鋼是在常溫下對材料進行壓力加工或其他加工所使用的模具，根據制造和使用要求合理地選擇冷作模具材料更重要。那么下面就來講講冷作模具鋼材料的使用性能要求內容吧。

Cold working die steel is a die used for pressure processing or other processing of materials at room temperature. It is more important to reasonably select cold working die materials according to manufacturing and use requirements. Now let's talk about the performance requirements of cold work die steel materials.

⑴沖裁模具鋼性能的要求

(1) requirements for properties of blanking die steel

①沖裁模的正常失效形式主要是磨損，經過一段時間的使用，刃口會逐漸變得圓鈍。當磨損到一定程度，沖裁件則產生毛刺而影響制件質量。

① The normal failure form of blanking dies is mainly wear. After a period of use, the cutting edge will gradually become blunt. When worn to a certain extent, the blanking parts will produce burrs and affect the quality of the parts.

②沖裁模具用鋼的主要性能要求應滿足高硬度和高耐磨性；應具有足夠的抗壓和抗彎強度，同時應具有適當的韌性。

② The main performance requirements of steel for blanking die should meet the requirements of high hardness and high wear resistance; It shall have sufficient compressive and flexural strength and appropriate toughness.

⑵冷礅模具鋼性能的要求

(2) requirements for properties of cold abutment die steel

①冷鐓模的主要失效形式是：凸、凹模工作表面的磨損擦傷、凸模折斷、凹模開裂、凸模鐓粗而凹模模口脹大和棱角堆塌等。

① The main failure forms of cold upsetting die are: wear and scratch of the working surface of punch and die, punch breaking, die cracking, punch upsetting and die mouth swelling and edge collapse of die, etc.

②鑒于冷鐓模的工作條件惡劣，要求其要有足夠的硬度。在通常情況下，凸模的硬度為60～62HRC，凹模的硬度為58～60HRC。

② In view of the poor working conditions of the cold heading die, it is first required to have sufficient hardness. Under normal circumstances, the hardness of punch is 60 ~ 62Hrc, and that of die is 58 ~ 60HRC.

⑶冷拔模具與成型模具鋼性能的要求

(3) requirements for the properties of cold drawing die and forming die steel

①成型模具的主要失效形式是磨損，而拉拔模具除了嚴重的磨損以外，還會產生膠合現象。

① The main failure form of forming die is wear, and the drawing die will produce gluing phenomenon in addition to serious wear.

②拉拔模的性能要求主要是具有較高的耐磨性，凸模硬度一般要求是58～62HRC，凹模硬度要求是62～64HRC，并且還要求具有良好的抗咬合性。成型模具的耐磨性要求比較低，通常凸模的硬度為54～58HRC，凹模的硬度為56～60HRC，但要求韌性較高。

② The performance requirements of the drawing die are mainly high wear resistance. The hardness of the punch is generally required to be 58 ~ 62Hrc, and the hardness of the die is required to be 62 ~ 64hrc, and it is also required to have good bite resistance. The wear resistance requirements of forming dies are relatively low. Generally, the hardness of male dies is 54 ~ 58hrc, and the hardness of female dies is 56 ~ 60HRC, but the toughness is required to be high.

冷作模具材料的使用性能要求大體基礎內容便是這樣了，希望能夠給您幫助，更多關于該產品的信息您可以關注我們網站http://www.6886774.cn獲取得到。

The general basic content of the performance requirements of cold working die materials is like this. I hope I can help you. For more information about this product, you can pay attention to our website http://www.6886774.cn Get get.