SUS631 austenitic precipitation-hardened stainless steel is a kind of material with aluminum element, what role does aluminum element play in it?

SUS631 Austenitic precipitation-hardened stainless steel is a semi-austenitic precipitation-hardened stainless steel by adding the element aluminum. The addition of aluminum can improve the metallurgical and manufacturing properties of the material and increase its hardness and strength. The existence of aluminum makes SUS631 have better metallurgical properties and manufacturing plasticity.

In the face of the erosion of weak acid, weak base and weak salt, it can resist the erosion of weak acid, weak base and weak salt? In fact, SUS631 has good corrosion resistance, can resist the erosion of weak acid, weak base and weak salt, so it is widely used in a variety of chemical equipment. It can maintain good material stability and corrosion resistance to ensure long-term stable work in corrosive environment.

SUS631 austenitic precipitation hardening stainless steel by adding aluminum element, has superior metallurgical and manufacturing processing properties, and can resist the erosion of weak acid, weak base and weak salt. This makes it an important material choice, widely used in chemical equipment, containers, pipes, meters, spring washers and other fields.