Widely used in K213 alloy has been widely used in many fields, and is an ideal material for manufacturing high-temperature equipment such as booster turbines in China. The following are the main application areas of K213 alloy:
Supercharged turbo: K213 alloy is widely used in the manufacture of radial and axial turbo turbine blades, as well as turbine blades and guide vanes for flue gas and gas turbines. The alloy performs well under long-term use conditions below 650, has high temperature strength and heat resistance, and has become a key pressurized turbine material in China to fill the operating temperature range below 750.
Exhaust gas pressurization technology: Exhaust gas booster turbine is one of the key technologies for diesel engines to increase power and reduce weight per unit horsepower. K213 alloy is suitable for the application of this technology, so that the diesel engine can achieve significant economic benefits in the fields of plateau, mountain and marine transportation, and improve the engine performance.
Gas turbines and flue gas turbines: K213 alloy is also used in the manufacture of working and guide vanes for gas turbines and flue gas turbines. These blades need to work at high temperatures and pressures, and the superior properties of K213 alloy make them ideal for these applications.
Innovative applications: This alloy is not only used in traditional fields, but also in the field of gas turbine manufacturing and flue gas turbines at home and abroad. It has proven its reliability and long-lasting performance over time.
In general, K213 casting superalloy provides a reliable material solution for China's high-temperature equipment manufacturing and pressurization technology with its unique chemical composition characteristics and a wide range of application fields. Its successful application has not only brought significant benefits economically, but also contributed an important force to the development of China's superalloy field.
Carbon C: 010
Chromium CR: 1400-16.00
Nickel NI: 3400-38.00
Silicon SI: 050
Manganese mn: 050
Phosphorus p: 0015
Sulfur s: 0015
Tungsten w: 400-7.00
Al-Al: 150-2.00
Titanium ti: 300-4.00
Boron b: 005-0.10
Iron Fe: Margin.
The melting point of K213 cast superalloy ranges from 1324 to 1361 and the density is 814 grams cubic centimeter with a hardness of 325 (hbs).
K213 cast superalloy has the following properties:
1.High temperature strength: K213 cast superalloy has excellent high temperature strength, can withstand large stress in high temperature environment, and is suitable for high temperature working conditions.
2.Oxidation resistance: K213 cast superalloy has strong oxidation resistance, which can resist oxidative erosion at high temperatures and maintain the surface integrity of the alloy.
3.Good plasticity and toughness: K213 casting superalloy has good plasticity and toughness, can maintain good processing performance during processing, and has high impact resistance.
4.Creep resistance: K213 casting superalloy has strong creep resistance, can maintain stable shape and size in high temperature environment, and is suitable for long-term high temperature operation.