066002B

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China XB 066002B 钐钴1:5型永磁合金粉 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 066002B / 066002B

Category	Grade	Standard	Region/Area	Standard Content
Metals	066002B	XB/T 502	China	钐钴1:5型永磁合金粉

Chemical composition(mass fraction)(wt.%) of the 066002B

Element	Min	Max	Similar
Sm	41.5000	52.5000	-
Co	57.0000	58.0000	-
Ca	-	0.1500	-
Fe	-	0.1000	-
O	-	0.5000	-

Mechanical Properties of steel grade 066002B

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)
673 (≥)	574 (≥)	44	43	32	Solution and Aging, Annealing, Ausaging, Q+T,etc	244

Physical Properties of steel grade 066002B

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
44	-	-			0.11	-
486	169	-	33.3	412		-
244	-	33	33.2			144	142

Heat Treatment of steel grade 066002B

Heat treated : 1438°C - 1215°C

Technological Curves of steel grade 066002B

No Curve

Cross Reference Table (Equivalent Grade) of 066002B

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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Rfq.: sales@longhaisteel.com

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