2Cr12MoVNbN heat-resistant steel rod

Introduction

2Cr12MoVNbN heat-resistant steel bar is a kind of steel bar which is upgraded from 23Cr13 and is widely used in high temperature environment. It has good high temperature strength and high oxidation resistance, and has excellent resistance to creep and hydrothermal corrosion. It is a kind of commonly used superalloy with excellent performance and is widely used in aviation, petrochemical and other industries.

2Cr12MoVNbN heat-resistant steel bar has many excellent properties, in addition to good high temperature strength and high oxidation resistance, 2Cr12MoVNbN heat-resistant steel bar also has good fatigue resistance, stress corrosion resistance and good formability. The 2Cr12MoVNbN heat-resistant steel bar is usually made up of the elements chromium, molybdenum and vanadium, and they give the steel good strength and toughness at high temperatures and good abrasion resistance. The vanadium addition also improves this steel’s anti-corrosion properties.

Characteristics

2Cr12MoVNbN heat-resistant steel bar is a kind of steel bar which is upgraded from 23Cr13 and is widely used in high temperature environment. The cast state organization of this steel is formed by the combination of ferrite, chromium carbide and gamma-gamma double carbide. The chromium carbide and gamma-gamma double carbide is the clusters of carbides, which give the 2Cr12MoVNbN heat-resistant steel bar better heat resistence under high temperature.

The excellent heat resisting performance of 2Cr12MoVNbN heat-resistant steel bar is attributed to its cast state organization and chemical composition. Its thermal stability and creep strength is better than other conventional heat resistant steel, and the chromium addition make it has good anti-vehicle performance. In addition, its stress corrosion resistance is good, so it can be used in touch with air and water.

The 2Cr12MoVNbN heat-resistant steel bar has good anti-corrosion performance, and the addition of the elements chromium, molybdenum and vanadium makes it has good formability and fatigue resistance. The carbon content in the steel is low, so the 2Cr12MoVNbN heat-resistant steel bar can be welded conveniently. The steel has good stability at high temperatures and can be used in harsh thermal environments.

Applications

2Cr12MoVNbN heat-resistant steel bar is widely used in aviation, petrochemical and other industries because of its excellent performance. The steel bar can be used in gas turbine blades, exhaust valve seats, turbine disks, afterburner parts and combustion chambers. The steel bar can be used in high temperature environment with the temperature up to 800℃, and its anti-corrosion properties make it used in touch with air and water.

The 2Cr12MoVNbN heat-resistant steel bar has good thermal stability, so it can be used as shaft material in furnace and electric equipment. In addition, the steel bar has good wear resistance and its wear resistance is far higher than 20Cr2Ni4A steel, so it can be used as brake materials and gear materials.

Conclusion

2Cr12MoVNbN heat-resistant steel bar is a kind of steel which is upgraded from 23Cr13 and is widely used in high temperature environment. It has many excellent properties, such as good high temperature strength and high oxidation resistance, good fatigue resistance, stress corrosion resistance and good formability. The element vanadium addition makes the steel has good anti-corrosion performance. 2Cr12MoVNbN heat-resistant steel bar can be used in aviation,petrochemical and other industries and it also has wide applications.

AISI 52100

AISI 52100 is an alloy composed of chromium (Cr) and carbon (C), adding molybdenum (Mo), vanadium (V) and nitrogen (N). AISI 52100 is the most commonly used grade of high-carbon chromium (HCC) steel and is used in many applications. It is known for its outstanding wear resistance and toughness, as well as its relatively high-temperature strength.

Description of AISI 52100

AISI 52100 is a high-carbon chromium steel which is composed of a Cr content of 1.30%, a C content of 0.90%, a Mo content of 0.25%, a V content of 0.05% and a N content of 0.03%. It has a tensile strength of 545-690 MPa (78,000 to 100,000 psi), a yield strength of 415-550 MPa (60,000 to 78,000 psi) and an elongation at break of 12-15%. AISI 52100 is a relatively soft steel with a relatively low melting point, making it suitable for high-temperature applications such as bright steel parts.

Applications

AISI 52100 is used in a wide range of applications, including bearings and components for cars, trucks, aircraft and other machinery. It is also used in the manufacture of cutting tools and dies, as well as in masonry tools such as trowels and hammers. It is also used in medical and dental instruments, as well as in springs and agricultural machinery parts.

Advantages

AISI 52100 is known for its outstanding wear resistance, making it suitable for a wide range of applications which require long-term use or exposure to extreme conditions. It also has a relatively high-temperature strength, making it a desirable option for high-temperature applications. AISI 52100 is relatively easy to machine, allowing for a greater degree of control over the finished product. Finally, AISI 52100 has excellent heat treatment properties, allowing it to be heat treated to achieve the desired properties.