Metal stamping mold analysis in this paper, the heat treatment
Main today to share with you about the analysis of metal stamping mold heat treatment.
1, the steel raw material have serious carbide segregation.
2, forging process, such as forging heating temperature is too high, small deformation, slow stop forging temperature is high, the cooling speed after forging, etc. , make forging organization bulky and mesh, belt and chain carbide exists, the spheroidizing annealing is difficult to eliminate.
3, spheroidizing annealing process, such as annealing temperature too high or too low, the isothermal annealing time is short, etc. , can result in uneven spheroidizing annealing organization or bad nodulizing.
Metal stamping die after quenching cracks easily, cause mould scrap solution: 1, according to the mold working conditions, production batch and the toughness of the material itself performance, choose the metal stamping die steel with good quality.
2, improve the forging process or use prepare normalizing heat treatment, to eliminate the raw material in the mesh and chains of carbides and the inhomogeneity of carbide.
3, not for the forging of carbide segregation serious high carbon steel refine solid solution heat treatment can be performed.
4, make correct decisions on forging die blanks after spheroidizing annealing process specification, tempering heat treatment can be used well and rapid spheroidizing annealing.
5, reasonable furnace charging, to guarantee the uniformity of mold temperature of billet inside the furnace.
Dongguan co. , LTD. , founded in 2004, is located in dongguan city, the provincial economic development zone, plant a total area of 15000 square meters, existing staff of 60 people, engineer number 15 people.
The company mainly produces all kinds of stamping parts, stretching pieces, metal assembly parts and other metal mechanical parts.
Company mainly on technical strength, in the production of precision machinery parts, household appliances parts, auto parts and other industries in the success of the production and management experience, the company has passed ISO9001:2015 quality system certification.
Relevant recommendation 】
Details: metal stamping parts in the process of design should pay attention to the details of what?
Details: automotive stamping parts debugging and mid-cooling die what are the requirements?
Details: metal stamping parts processing should follow the principle of what?