Agent for heat treatment of stainless steel, heat treatment member of stainless steel, and method for producing heat treatment member of stainless steel

摘要

Problem to be solved: to provide an agent for heat treatment of stainless steel which can be used for the production of a heat treatment member of a stainless steel excellent in surface property and capable of inhibiting abnormal oxidation during heat treatment and easily peeling off the scale after cooling.Including chromium oxideAfter applying to the surface of stainless steel materialIn an atmosphere of O2 concentration of 0 volume%Is a stainless steel heat treatment agent used for heating and heating in the temperature range between 1200 andChemical composition of stainless steelMass%Mn: 6.0% or less;Cr content of MCR (mass%) of heat treatment material for stainless steelThe Cr content of mclb (mass%) of the stainless steel material isSatisfy MCRB / MCRFStainless steel for heat treatment.No selection