What is the hardness of 2316die steel after heat treatment
In fact, 2316 mold shell steel is not unfamiliar to people who often contact mold steel, but it is not the same for people who have little or no understanding. 2316 How hard is the die steel after heat treatment? Regarding these issues, it is best to understand through the introduction of professionals. Let's take a look at the relevant introduction of die steel manufacturers.
2316 die steel is now called 1.2316 or W.1.1316 brand of German Sastre no longer exists. At present, German steel is mainly Gritz or DIN brand.
Ordinary 1.2316 mold steel series is divided into three specifications, which are:
1.2316 mod VICTORY ESR die steel, prefabricated to 28-32 HRC.
1.2316 Victory electroslag remelting die steel pre-hardening.
1.2316 Conventional (EF+LF+VD) smelting die steel is also delivered in a pre-hardened state.
Pre-hardened materials do not recommend heat treatment to reduce the hardness, and then heat treatment to make the hardness higher, which will destroy the performance of the material, delay the construction period, and cost a lot of money. If the hardness of 1.2316 is not suitable, it is recommended to choose another material. The cost of a few heat treatments is enough to buy more advanced materials.
2136 characteristics of die steel
Excellent corrosion resistance, high polishing performance, uniform structure, good overall performance.
2136 die county steel use
2316 is suitable for the manufacture of PVC, POM and other plastic products, or other corrosive plastics and high finish plastic molds.
Stay at this temperature for 1 to 3 hours and let it gradually cool in the furnace.
Quenching: Preheating to 550~650 ° C, then heating to 800~850 ° C, then heating to 1020~1050 ° C, and then quenching by air cooling, oil quenching or hot bath at 350~500 ° C. Tempering: the first heating to 180~200℃, maintain at this temperature, and then cool in still air; The second heating to 200~600℃, according to the need to choose the temperature. Pre-hardened steel does not require heat treatment
2316 If the die steel is preheated, it does not need heat treatment, and the hardness is relative. Therefore, when choosing and using, we must pay attention to our own needs and choose the right product.
