Sn97Cu3

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Japan JIS Sn97Cu3 软焊料 - 化学成分和形式 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: Sn97Cu3 / Sn97Cu3

Category	Grade	Standard	Region/Area	Standard Content
Metals	Sn97Cu3	JIS Z 3282	Japan	软焊料 - 化学成分和形式

Chemical composition(mass fraction)(wt.%) of the Sn97Cu3

Element	Min	Max	Similar
Au	-	0.0500	-
In	-	0.1000	-
Ni	-	0.0100	-
Cu	2.5000	3.5000	-
Cd	-	0.0020	-
Al	-	0.0010	-
Zn	-	0.0010	-
Sn	-	-	-
Sb	-	0.1000	-
Fe	-	0.0200	-
Ag	-	0.1000	-
As	-	0.0300	-
Bi	-	0.1000	-
Pb	-	0.1000	-

Mechanical Properties of steel grade Sn97Cu3

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)
725 (≥)	352 (≥)	33	32	13	Solution and Aging, Annealing, Ausaging, Q+T,etc	443

Physical Properties of steel grade Sn97Cu3

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
43	-	-			0.23	-
331	245	-	21.3	121		-
692	-	32	11.2			234	221

Heat Treatment of steel grade Sn97Cu3

Heat treated : 1144°C - 1363°C

Technological Curves of steel grade Sn97Cu3

No Curve

Cross Reference Table (Equivalent Grade) of Sn97Cu3

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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