422893

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Czech CSN 422893 Alloy 42 2893 for permanent magnets castings AlNiCoTiCu and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 422893 / 422893

Category	Grade	Standard	Region/Area	Standard Content
Metals	422893	CSN 42 2893	Czech	Alloy 42 2893 for permanent magnets castings AlNiCoTiCu

Chemical composition(mass fraction)(wt.%) of the 422893

Element	Min	Max	Similar
Ti	4.0000	6.0000	-
Si	-	0.5000	-
S	-	0.5000	-
Ni	13.5000	17.0000	-
Nb	-	0.5000	-
Mn	-	0.3000	-
Cu	2.0000	4.0000	-
Cr	-	0.0600	-
Co	28.0000	32.0000	-
C	-	0.1000	-
Al	6.0000	8.0000	-

Mechanical Properties of steel grade 422893

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)
985 (≥)	174 (≥)	34	31	21	Solution and Aging, Annealing, Ausaging, Q+T,etc	243

Physical Properties of steel grade 422893

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
41	-	-			0.43	-
954	685	-	12.3	342		-
693	-	31	14.2			433	224

Heat Treatment of steel grade 422893

Heat treated : 1646°C - 1659°C

Technological Curves of steel grade 422893

No Curve

Cross Reference Table (Equivalent Grade) of 422893

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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