NiCr15Fe7Ti2Al NW7750 - GB /T 26030-2010

Grade	NiCr15Fe7Ti2Al
China ISC	NW7750
Corresponding Standard	GB /T 26030-2010 Nickel and nickel alloys forgings
Classification	Alloy Steel
Properties	Corrosion Resistance

NiCr15Fe7Ti2Al Chemical Element Composition Content (%)

Component	Fe	C	Si	Mn	S	Cr	Ni	Cu	Ti	Co	Al	More
Minimum Value	5	-	-	-	-	14	70	-	2.2	-	0.4	Nb+Ta:0.7~1.2；Ni+Co≥70
Maximum Value	9	0.08	0.5	1	0.015	17	-	0.5	2.8	1.5	1	Nb+Ta:0.7~1.2；Ni+Co≥70

NiCr15Fe7Ti2Al Mechanical Properties

condition	Heat Treatment or Condition	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %
Forgings; t≤65	Solution and Aging (CS)	≥1170	≥790	≥18
Forgings; 65<t≤100	Solution and Aging (CS)	≥1170	≥790	≥15

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