Northen type mold

The colored stone metal tile mold undergoes several processes including forging, cutting, and heat treatment. To ensure the manufacturing quality of colored stone tile molds, our company uses materials with good malleability, machinability, hardenability, hardenability, and grindability, as well as low sensitivity to oxidation and decarburization and a tendency towards quenching deformation and cracking.

1. Malleability

Colored stone tile molds have low resistance to hot forging deformation, good plasticity, a wide forging temperature range, and a low tendency for forging cracking, cold cracking, and precipitation of network carbides.

2. Annealing processability

The spheroidization annealing temperature range is wide, the annealing hardness is low and the fluctuation range is small, and the spheroidization rate is high.

3. Machinability

Large cutting amount, low tool wear, and low surface roughness during machining.

4. Sensitivity to oxidation and decarbonization

When heated at high temperatures, it has good antioxidant capacity, slow decarburization rate, insensitivity to the heating medium, and a small tendency to produce pitting.

5. Quenching hardening

After quenching, it has a uniform and high surface hardness.

6. Hardenability

After quenching, a deeper hardened layer can be obtained, which can be hardened by using a mild quenching medium.

7. Quenching deformation and cracking tendency

Conventional quenching has small volume changes, slight shape warping and distortion, and low tendency for abnormal deformation. Conventional quenching has low sensitivity to cracking and is insensitive to quenching temperature and workpiece shape.

8. Grindability

The relative wear of the grinding wheel is small, the burn free limit grinding amount is large, and it is insensitive to the quality and cooling conditions of the grinding wheel, making it less prone to grinding damage and cracks.