What is the scalpel made of?
Now widely used 6CR13 cold-rolled martensitic stainless steel band, through the proper heat treatment, hardness of HRC 58, generally recommended cryogenic treatment, the effect is better.Of course, cheap also useful, 4CR13, 3CR13 stainless steel belt products, affordable.
Silicon steel is not easy to be corroded by gastric juice, it is not easy to break, and the strength is high
Relatively cheap is NiCr13., intermediate is 2Cr13, in fact, the material itself is not as good as the front of the NiCr13, but the need for heat treatment skills. Advanced is 7C27Mo2, this material heat treatment is quite complex, domestic can do basically not
