High temperature hardware shrapnel processing specification skills processing knowledge
1. Address setting of hardware spring is also called “station”. The heat treatment will extrude the tight metal shrapnel under extreme working load or pressure and height (the change of metal shrapnel stretching down to the limit load length will limit the change), and one or more times of tightening (stretching, changing) in a short time to achieve the purpose of stable metal shrapnel geometry standard skills.
2. The heat setting of heat setting process is also called “heat setting”. At higher operating temperatures, metal shrapnel is maintained.
3. The crushing [compression] item pre emphasizes the metal shrapnel material surface, so that the rest of the stress and the working stress are reversed in the host machine to realize the metal shrapnel and ensure the geometric standards.
4. Hot working hot pressing prestress works under the pressure of the above metal spring piece
5. The metal shrapnel on the surface of the material is favorable to the working pressure of torsion residual stress. The safety of the main body of the metal shrapnel is a geometric standard of skill and method.
6. The metal shrapnel with strong heating and thermal [tension] prestress at higher working temperature is fierce
7. Strengthening the treatment of [torsion] metal shrapnel prestressed material surface metal shrapnel favorable and reverse change the working pressure of residual stress, metal shrapnel host personnel and ensure that it is a clever method of geometric standards.
8. The working temperature of heating hot horse treatment [torsion] is higher than that of metal shrapnel.