-usually The mold pieces and the positive and negative plates have hardness, high gloss, high thermal deformation as small. These sections direct contact with large manufacturing plastic and pressure; therefore, that the pieces must have high rigidity.
? - To achieve gloss and stainless mirror, usually when selecting materials more interested chromium content.
The material most commonly used for this section is :?
- 35CrMo2: good for outsourcing, but not good for polishing and engraving.?
- 40CrMnMo7: materials processing somewhat difficult but easy to hit the ball as well as carvings.
? - 40NiCrMoV4: this is the type of information to make pieces or hardened completely broken.?
- 40Cr13: this type of corrosion resistant and good polishing, thermal achieve high rigidity. ??
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