How to Improve the Performance Characteristics of the Oil Casing

Oil casing surface less oxidation and decarburization induction heating quenching steel surface decarburization phenomenon are not found in metallographic observation, whereas conventional heating M0.10mm low carbon layer present on the surface after solution treatment. Oil casing oxidation amount after solution treatment, friction material surface after conventional heating solution scale, low yield. ~ 0 0.15% 20%; induction oxide Wu is not only significantly dense oxide film. Mechanical properties of steel at room temperature gives the EAF steel smelting and vacuum sense, using different methods of heating the solution treatment, but also by the mechanical properties at room temperature after the same side effect of treatment comparison.

Data showed that dissolved after two days aging treatment inch mechanical properties at the same level. However, induction heating the steel to the amount of EAF, casing metallurgical quality far below the vacuum induction furnace steel. This induction heating solution treatment to make up the gap of steel, showing the advantages of induction heating solution at the spoon.