Corrosion resistant alloy: Hastelloy B

Corrosion resistant alloy: Hastelloy B
Equal material : UNS N10001

Hastelloy B Corrosion resistant alloy Characteristic :
1. control of iron and chromium in the lowest content, prevent the generation of β phase Ni4Mo.
2.The excellent corrosion resistance to reduction environment.Sulfuric acid anti medium concentration
3. excellent and many non oxidative acid corrosion.
4 very good resistance to chloride ion reduction to stress corrosion cracking (SCC).
5.Capacity of excellent resistance to various organic acid corrosion.

Hastelloy B alloy Field of application:
Especially in the sulfuric acid, hydrochloric acid, phosphoric acid, acetic acid and other industries. For example :
1. manufacturing work under high temperature bolt; gas turbine rotor blades, impeller and other structural parts;
2. rocket engine thrust chamber;Reverse thrust device
3.on the plane;
4. large high pressure vessel;
5.The elastic gas seal, sealing sheet, rubber machinery electric blade.

Hastelloy B alloy Chemical composition：

	Ni	Cr	Fe	C	Mn	Si	Mo	Si	Co	P	S
Min	Balance		2.0				26
Max	Balance	1.0	7.0	0.02	1.0	1.0	30	0.1	1.0	0.04	0.03

Hastelloy B alloy steel physici composition：
Hastelloy B alloy density：9.24g/cm
Hastelloy B alloy steel Melting temperature range：1330-1380 degree

Hastelloy B alloy mechanical properties :

Alloy and state	Strength of extension Rm N/mm2	Yield strengthRP0.2N/mm2	ductility A5 %
Hastelloy B	690	310	40

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