Stainless steel plate, cold drawing deformation can uns s32760 plate increase strength, improve the ability of resistance to deformation on the other hand, take the temperature of 1050 degrees to protect gas heating and quenching of solid solution treatment, can become soft.
Heat treatment: heat treatment is a metal material is placed within the certain medium heat, heat preservation, cooling, by changing the material surface or internal metallographic organization structure, to control the performance of a metal hot working process. Sometimes only two heating and cooling process.
Stainless steel plate surface quality is good or bad, depending on the stainless steel wire heat treatment and pickling process, if the scale formed by the heat treatment process of uneven thickness, thick and thin places where base metal surface finish is different, the acid pickling process does not improve the surface finish, so if you want to control the surface quality of the stainless steel wire, must be strict control of heat treatment and pickling these two programs.
Stainless steel wire to make the scale distribution of uniform heat treatment? To do this, must pay attention to the following questions: 1, if adhered on the surface of the stainless steel wire during heat treatment of oily be soiled, the scale will and no oil thickness is different, and carburizing. Subcutaneous of metal oxide of acid corrosion in acid pickling process. Stainless steel wire in the heat treatment is not to touch, because fingerprints can also affect the quality of heat treatment scale.
If the stainless steel plate and oil have been found in front of the hot working, must be in trichloroethylene full degreasing degreasing agent, caustic soda solution and then wash with warm water, then heat treatment.
Stainless steel plate in furnace atmosphere in the local, uns s31803 sheet to form a scale will also have change, this is also the cause of uneven after pickling. So, when heated, each part of the furnace atmosphere must be the same. Therefore, must also take into account the atmosphere circulation.
Stainless steel plate on the rust resistance has got a raise. No fingerprints membrane layer can effectively stop the erosion of the outside world, avoid stainless steel oxidation reaction, prolong the service life.
For stainless steel plate, also must pay attention 347 stainless steel to must be to do processing without fingerprints. Plating color stainless steel plate if long-term exposure in the air, and over time become angry phenomenon occurs and results in uneven color, no color effect. And do no fingerprint processing after, can avoid direct contact with the outside world, stainless steel panel color keep bright new for a long time.
Other stainless steel plate once appear, scratches, directly show stainless steel color, contrast will is bigger, affect the appearance, color and do no fingerprints of wuxi stainless steel plate can be avoid by the small scratches. About a lot of benefits without fingerprints wuxi stainless steel plate, but practical application we need to do have to according to the capacity and market habits and needs of customers to decide.