YuNDKT5BA

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Russia GOST YuNDKT5BA Casting hard magnetic materials. Marks and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: YuNDKT5BA / YuNDKT5BA

Category	Grade	Standard	Region/Area	Standard Content
Metals	YuNDKT5BA	GOST 17809	Russia	Casting hard magnetic materials. Marks

Chemical composition(mass fraction)(wt.%) of the YuNDKT5BA

Element	Min	Max	Similar
Ti	4.0000	5.5000	-
Ni	13.5000	14.5000	-
Nb	-	1.2000	-
Fe	-	-	-
Cu	3.0000	4.0000	-
Co	34.5000	35.5000	-
Al	6.5000	7.5000	-

Mechanical Properties of steel grade YuNDKT5BA

Yield R_p0.2 (MPa)	Tensile R_m (MPa)	Impact KV/Ku (J)	Elongation A (%)	Reduction in cross section on fracture Z (%)	As-Heat-Treated Condition	Brinell hardness (HBW)
258 (≥)	273 (≥)	12	23	12	Solution and Aging, Annealing, Ausaging, Q+T,etc	432

Physical Properties of steel grade YuNDKT5BA

Temperature (°C)	Modulus of elasticity (GPa)	Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and	Thermal conductivity (W/m·°C)	Specific thermal capacity (J/kg·°C)	Specific electrical resistivity (Ω mm²/m)	Density (kg/dm³)	Poisson’s coefficient, ν
32	-	-			0.22	-
684	157	-	14.3	421		-
114	-	11	13.2			144	141

Heat Treatment of steel grade YuNDKT5BA

Heat treated : 1642°C - 1788°C

Technological Curves of steel grade YuNDKT5BA

No Curve

Cross Reference Table (Equivalent Grade) of YuNDKT5BA

Grade	Standard	Country	Application
ASTM 5140
AISI 201
AISI 202
1.2767
17-4PH
AISI 1052
AISI 416Se
AISI 1330
AISI 205 Stainless Steel
AISI A10
AISI A2
AISI A3
AISI A4
1.0036
1.0037
SAE J403
UNS G10100
AMS 4924
ASTM A36
Electrode 100S-1

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