1. Which polishability is better, NAK80 or S136H?
1. So sometimes you will feel that the mirror polishing of NAK80 will be better. After electroslag remelting, S13 can be completely mirror-polished, which can not only do mirror polishing, but also has very good corrosion and rust resistance.
2. S136 die steel and NAK80 die steel, S136 die steel has better polishing effect. The reasons are as follows: The hardness is different, NAK80 is a pre-hardened die steel, and the factory hardness is HRC38-41.
3. To sum up, the polishing performance of S136 is better, and the applicable occasions of NAK80 and S136 are different.
You can choose die steel according to your actual needs. First of all, the characteristics of the two are different: The characteristics of S136 steel: excellent corrosion resistance, excellent optical rotation, excellent wear resistance, excellent machinability, excellent quenching stability.
4. NAK80 is age-hardened steel, the alloy composition is 10Ni3Mncual, it is refined steel, high purity, good mirror polishing effect and certain anti-rust performance. S136 is electroslag steel, the alloy composition is 4Cr13 type stainless steel, high purity, good tissue uniformity, not only has the function of anti-corrosion and anti-rust, but also has a very good mirror polishing effect.
5. The properties of die steel are different. NAK80 is a pre-hardened mirror polished plastic mold steel. S136 is an air-type stainless steel with no hardness, and has the function of anti-corrosion and anti-rust mirror polished plastic mold steel. The hardness is different, NAK80 is a pre-hardened die steel, factory hardness HRC38-41.
6. The polishing performance of NAK80 and S136 plastic mold steels is good, but relatively speaking, the polishability of S136 will be better, due to the following reasons: The hardness is different.
NAK80 is pre-hardened die steel, so it comes with a hardness of 38-41HRC from the factory.
2. Which kind of S136 die steel or NAK80 die steel has a good polishing effect?
1. NAK80 is age-hardened steel, the alloy composition is 10Ni3Mncual, it is refined steel, with high purity, good mirror polishing effect and certain anti-rust performance. S136 is electroslag steel, the alloy composition is 4Cr13 type stainless steel, high purity, good tissue uniformity, not only has the function of anti-corrosion and anti-rust, but also has a very good mirror polishing effect.
NAK80 - high mirror, high precision plastic mold. Pre-hardened HB370 400 in factory condition, quenched hardness HRC52.
2S136 - Anti-corrosion and mirror polishing plastic mold made in Sweden. Pre-hardened HB<215 in factory condition, quenching hardness HRC52.
3. The characteristics of steel S136: excellent corrosion resistance, excellent polishing and optical rotation, excellent wear resistance, excellent machinability, and excellent stability during quenching.
4. S136 and Polmax are both plastic mold steel, S136 will be more expensive under the same specification, SKD61 and Datong NAK80 unit price is not much different, the difference between the two uses is quite large, the former is die-casting mold steel and the latter is pre-hardened plastic mold steel.
5. The differences between Mold Steel S136 and NAK are as follows: although Nak80 and S136 are two models with different properties and applications. If you have to compare, there are roughly three differences: mold rigidity. , S136 die steel mirror polishing up to 8nm, tungsten steel can be expressed by mesh. Die steel doesn't.