Introduction
00Cr12Ni10AlTi steel is a heat-resistant austenitic stainless steel and is mainly used for construction of parts that require excellent heat resistance, corrosion resistance, and some strength and weldability. 00Cr12Ni10AlTi steel has a good performance in surface and high temperature oxidation resistance, and it also has good formability and weldability.
Chemical Composition
00Cr12Ni10AlTi steel is an alloy of iron containing various percentages of elements including 13-14% chromium, 9-10% nickel, 1.5-2.5% aluminum, 0.2-0.3% titanium, 0.3-0.5% manganese and small amounts of carbon, phosphorus and sulfur. Other minor alloying elements are often also added to adjust the properties of the steel.
Properties and Applications
00Cr12Ni10AlTi steel is mainly used for parts that require good corrosion resistance and excellent corrosion resistance and weldability under high temperature conditions. It has good performance in surface and high temperature oxidation resistance and also has good formability and weldability. It is used in high temperature industrial plants, such as furnace bodies, pipes, fans, and heat exchangers. It is also used in the construction of petrochemical vessels, steam boilers, and power plants.
Surface Treatment
00Cr12Ni10AlTi steel can be treated with pickling, passivation, thermal nitriding, or other physical and chemical treatments to improve its properties and increase its corrosion resistance. It can also be treated with various kinds of protective film to protect it against mechanical damage, scratches, and abrasions.
Weldability
00Cr12Ni10AlTi steel can be welded with stainless steel and other types of metals using the TIG, MIG and SMAW processes. It is recommended to use matching filler materials when welding 00Cr12Ni10AlTi steel to ensure that optimum performance is obtained.
Conclusion
00Cr12Ni10AlTi steel is a heat-resistant austenitic stainless steel that offers excellent corrosion resistance, weldability, and some strength and formability. It is ideal for use in construction applications that require high temperature resistance and good weldability. It can also be treated with various kinds of protective film and surface treatments to improve its properties and increase its corrosion resistance.
