Eight performance requirements of mold manufacturing process:
1. Forgeability
It has low hot forging deformation resistance, good plasticity, wide forging temperature range, low tendency of forging cracking and cold cracking and precipitation of networked carbides.
2. Annealing processability
The spheroidizing annealing temperature range is wide, the annealing hardness is low, the fluctuation range is small, and the spheroidizing rate is high.
3. Machinability
The cutting amount is large, the tool loss is low, and the machined surface roughness is low.
4. Sensitivity to oxidation and decarburization
When heated at high temperature, oxidation resistance is good, decarburization speed is slow, insensitive to heating medium, and tendency to produce pitting is small.
5. Hardenability
After quenching, it has uniform and high surface hardness.
6. Hardenability
After quenching, a deeper hardened layer can be obtained, which can be hardened by using mild quenching medium.
7. Tendency of quenching deformation and cracking
The volume change of conventional quenching is small, the shape is warped, the distortion is slight, and the tendency of abnormal deformation is low. Conventional quenching has low sensitivity to cracking, and is not sensitive to quenching temperature and workpiece shape.
8. Grindability
The relative wear of the grinding wheel is small, the non-burn limit grinding consumption is large, and it is not sensitive to the quality of the grinding wheel and cooling conditions, and it is not easy to cause abrasion and grinding cracks.
Mold Wiki provides you with the most comprehensive plastic, plastic, mold, mold design, decoration knowledge points of plastic mold brands, and shopping guide and online shopping services for various plastic molds, with the cheapest plastic mold prices and the best quality after-sales service. Please visit Mold Wiki: https://mold.wiki/Keywords of the article: plastic; related plastic products:
Link to this article：Eight performance requirements of mold manufacturing process
Reprint Statement: If there are no special instructions, all articles on this site are original. Please indicate the source for reprinting:Mold Wiki，Thanks！^^
