source：TuoGuanview：
As we all know, stainless steel has high temperature resistance and corrosion resistance, so what temperature is suitable for 304 stainless steel plate? The use temperature of 304 stainless steel plate is 190~860 degrees Celsius, but in actual use, why does it happen that the use temperature of 304 stainless steel plate is lower than 860 degrees Celsius? What is the temperature intensity?
In fact, the temperature of 304 stainless steel plate is not suitable to be maintained between 450 and 860 degrees Celsius, and when the temperature of 304 stainless steel reaches 450 degrees Celsius, a critical point appears. In addition, chromium carbide will be formed. In the presence of diluted chromium, the chromium-deficient area will appear in its original position. The chromium-deficient area will change the performance material of stainless steel and change at 450°C temperature and yield strength. Cavaliers happen. Body deformation.
304 stainless steel of this material generally has excellent acid resistance, with a nitric acid concentration of less than 70%. Stainless steel 304 material (for example, 0-80°C temperature) is one of the excellent alkali resistance data, most alkalis can be used in the range of 0-100°C.
