H03401

H03401 is a corrosion-resistant alloy with good oxidation resistance and moderate reducing corrosion resistance, as well as excellent resistance to stress corrosion cracking and localized corrosion. HuaNickel H03401 alloy performs well at high temperatures and is suitable for the manufacture of high-temperature components such as turbine blades, guide vanes, vortices, high-pressure compressor discs and combustion chambers for aerospace, marine and industrial gas turbines.

H03401Chemical composition：

	Ni	Cr	Mo	Cu	Ti	C	Fe	Si	Mn	P	S
\Min	Bal	19	2	1	0.4	≤
Max		21	3	2	0.9	0.03	7	0.7	1	0.03	0.03

H03401Physical properties：

Density	8.1g/cm³
Melting point	1350~1390°C

H03401Mechanical properties：

Solution treatment temperature/℃	tensile strengthσb/Mpa≥	Yield strength	Elongation
1050~1100	≥
	590	195	40

H03401Alloy properties：

H03401 alloy is resistant to a variety of acidic media, including strong acids such as nitric acid and sulfuric acid, as well as certain organic acids; H03401 alloy can still maintain its corrosion resistance and mechanical properties at high temperatures, which is suitable for applications in high temperature environments; H03401 alloy has good machinability

H03401Uses of alloys：

It is used in chemical equipment, oil and gas industry, power industry, aerospace, food processing, etc. Specific applications include heat treatment furnaces, exhaust systems, heat exchangers, pressure vessels, pipes, flanges, etc.

H03401Process performance：

Welding performance: HuaNickel H03401 alloy has good welding performance, and a variety of welding methods can be used, such as TIG welding, MIG welding, arc welding, etc.

Heat treatment: The annealing temperature is usually between 9801040°C, and the holding time depends on the thickness and size of the material; Solution treatment is to heat H03401 alloy to a higher temperature (about 11001150°C) for a certain period of time

Relevant standards：GB/T 15008-2020