Greenhouse mechanical properties of chromium-nickel austenitic stainless steel 00Cr18Ni14Mo2Cu2

What Are The Room Temperature Mechanical Properties of 00Cr18Ni14Mo2Cu2 Austenitic Stainless Steel?

Austenitic stainless steel is used in many applications due to its excellent mechanical properties, corrosion resistance and ease of shaping. The mechanical properties of austenitic stainless steels are mainly determined by the requirements of the end application, and therefore differ widely depending on the particular alloy and the application. The room temperature mechanical properties of one particular austenitic stainless steel alloy, 00Cr18Ni14Mo2Cu2, are briefly described below.

Tensile Strength

Tensile strength is a measure of the maximum load that a material can withstand before failure in tension. The tensile strength of 00Cr18Ni14Mo2Cu2 austenitic stainless steel at room temperature is 650 — 800 MPa.

Yield Strength

Yield strength is a measure of the stress at which a material starts to deform permanently. It is also known as the yield point. The yield strength of 00Cr18Ni14Mo2Cu2 austenitic stainless steel at room temperature is 400 — 550 MPa.

Elongation

Elongation is a measure of the amount a material can be stretched or pulled before breaking. The elongation of 00Cr18Ni14Mo2Cu2 austenitic stainless steel at room temperature is 40 — 55%.

Hardness

Hardness is a measure of the reluctance of a material to deform when a force is applied. It is usually measured by a scale such as the Rockwell or Brinell hardness scales. The hardness of 00Cr18Ni14Mo2Cu2 austenitic stainless steel at room temperature is B80 (2O HRC), depending on how it is processed.

Impact Strength

Impact strength is a measure of the ability of a material to absorb energy during a dynamic loading process. The impact strength of 00Cr18Ni14Mo2Cu2 austenitic stainless steel is 20 — 30 J/cm2.

Conclusion

This brief article has outlined the room temperature mechanical properties of 00Cr18Ni14Mo2Cu2 austenitic stainless steel. Its tensile strength is 650 — 800 MPa; yield strength is 400 — 550 MPa; elongation is 40 — 55%; hardness is B80 (2O HRC), depending on how it is processed; and impact strength is 20 — 30 J/cm2. With such excellent properties, it is no wonder that 00Cr18Ni14Mo2Cu2 austenitic stainless steel is increasingly being used in various applications.

00Cr18Ni14Mo2Cu2 is a super austenitic stainless steel developed by China,which contains Cr, Ni, Mo, Cu and other elements. The 00Cr18Ni14Mo2Cu2 has good strength and very good high temperature resistance.

In addition to its excellent corrosion resistance,00Cr18Ni14Mo2Cu2 also has excellent thermo-mechanical properties. It has good strength at both high and low temperature,low yield point and high creep strength. Its creep ductility and fatigue ductility have been proven to be excellent in the high temperature environment. In addition,the oxidation resistance of 00Cr18Ni14Mo2Cu2 is also good,even at high temperature,it will not produce brittle corrosion.

The most important thermal stress characteristics are good stress relaxation,ductility and plasticity. The thermal stress created by the temperature difference in 00Cr18Ni14Mo2Cu2 can be completely relaxed due to its small coefficient of thermal expansion and good elasticity in the high temperature environment. The 00Cr18Ni14Mo2Cu2 also has good ductility,which can absorb a large amount of energy before its tensile failure.

The 00Cr18Ni14Mo2Cu2 has excellent thermo-mechanical properties which makes it particularly suitable for use in various structures and components that require high temperature strength and corrosion resistance.In particular,it is widely used in the chemical and petrochemical industry,nuclear power plants,boiler and pressure vessel,milling industry and pharmaceutical industry.