K213

Maintains high yield and tensile strength at high temperatures; forms a dense oxide film on the surface, effectively preventing further oxidation; remains stable under extreme conditions; complex high-temperature parts can be manufactured using precision casting technology; maintains stable shape and size at high temperatures.

Category：

High-temperature casting alloy

Keywords：High resistance electric heating alloy | Corrosion-resistant alloy | Thermal spraying materials

Message

K213

Execution Standard: GBT14992-2005

Chemical Composition

C	Cr	Ni	W	Al	Ti	Fe	B	Si	Mn	P	S
<0.10	14-16	34-38	4-7	1.5-2.0	3.0-4.0	Balance	0.05-0.10	≤0.50	≤0.50	≤0.015	≤0.015

Physical Properties

Density	8.14g/cm³	Hardness	HBS325
Melting Point	1324-1361℃	Thermal Conductivity (100℃)	10.89W/(m·℃)

Mechanical Properties

Tensile Properties
Test Temperature	0/Mpa	8/%	Ψ/%
700	628	6.0	10
750	590	4.0	8
Endurance Properties
Test Temperature	0/Mpa	t/(h)
700	605	≥40
750	490	≥85

K213 Product Performance Characteristics

Maintains high yield strength and tensile strength at high temperatures; a dense oxide film forms on the surface, effectively preventing further oxidation; remains stable under extreme conditions; complex-shaped high-temperature parts can be manufactured using precision casting technology; maintains stable shape and size at high temperatures.

Yield Strength

Maintains high yield strength and tensile strength at high temperatures

Tensile Strength

Maintains high yield strength and tensile strength at high temperatures

Oxidation Resistance

A dense oxide film forms on the surface, effectively preventing further oxidation

High Temperature Resistance

Maintains stable shape and size at high temperatures

Application Areas

Used in radial flow supercharger turbines, axial flow supercharger turbine blades, gas turbines and flue gas turbine stationary and moving blades for long-term use below 750℃. High-temperature components of nuclear reactors and thermal power plants, heat exchangers and steam generators; withstands harsh conditions such as high temperature, high pressure and corrosion, ensuring the safe operation of industrial equipment.

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K418