K213 K13 - GJB 5512.1-2005

Grade	K213
Old Grade
Corresponding Standard	GJB 5512.1-2005 Specification for Superalloy and High Temperature Intermetallic Materials Master Alloys for Castings —— Part 1: Superalloy Master Alloys for Conventional Investment Castings
Classification	Special Alloy Steel
Properties	Corrosion Resistance

K213 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Ti	W	B	Al	More
Minimum Value	-	-	-	-	-	14	34	3	4	0.05	1.5	Fe：Remainder
Maximum Value	0.1	0.5	0.5	0.015	0.015	16	38	4	7	0.1	2	Fe：Remainder

K213 Mechanical Properties

	Test Temperature	Heat Treatment or Condition	Tensile Strength σ_b Mpa	Elongation or Extension Rate δ %	Reduction of Area ψ %
试样		Hold at 1100±10°C for 4 h and then air cool	≥628	≥6	≥10
试样		Hold at 1100±10°C for 5 h and then air cool	≥528	≥4	≥8

K213 Corresponding Standards(Same grade name, different standards)

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