Incoloy 926、UNS N08926

Incoloy 926 alloy material description:

Incoloy 926 has very high resistance to pitting and crevice corrosion in halide media and sulfur-hydrogen-containing acidic environments, can effectively resist chloride ion stress corrosion, and also has good corrosion resistance and stability in oxidizing and reducing media. Good, mechanical properties are slightly better than 904L, can be used for pressure vessel manufacturing from -196 to 400 ° C.

 

Incoloy 926 alloy chemical composition:

%	Ni	Cr	C	Mn	Si	Cu	P	S	Mo	N
Min.	24	19.0				0.5			6.0	0.15
Max.	26	21.0	0.02	2.0	0.5	1.5	0.03	0.01	7.0	0.25

 

Incoloy 926 alloy mechanical properties:

Tensile strength: σb》 650Mpa; Elongation: δ> 35%

 

Incoloy 926 alloy typical working conditions:

60% sulfuric acid, below 80 ℃, annual corrosion rate <0.1mm

 

Incoloy 926 alloy applications:

Flue gas desulfurization equipment, evaporators, heat exchangers, filters and mixers for phosphoric acid production, sulfuric acid conveying equipment, condensers, fire extinguishing systems, seawater filtration systems, hydraulic and refill pipeline systems in offshore industries, pulp systems, salt Evaporative condensers, power plant polluted cooling water pipeline systems, reverse osmosis desalination equipment, storage tanks for corrosive chemicals transportation, halogen acid-catalyzed organic matter production equipment, etc.

 

Special alloy materials commonly used in seawater desalination:

Stainless steel: 317L, 1.4529, 254SMO, 904L, AL-6XN, etc.

Nickel-based alloys: Alloy 31, Alloy 926, Incoloy 926, Incoloy 825, Monel 400

Corrosion resistant alloy: NS112