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CA770

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America SAE CA770 Wrought and cast copper alloys and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: CA770 / CA770
Category Grade Standard Region/Area Standard Content
Metals CA770 SAE J 461 America Wrought and cast copper alloys

Chemical composition(mass fraction)(wt.%) of the CA770

Element Min Max Similar

Mechanical Properties of steel grade CA770

Yield
Rp0.2 (MPa)		 Tensile
Rm (MPa)		 Impact
KV/Ku (J)		 Elongation
A (%)		 Reduction in cross section on fracture
Z (%)		 As-Heat-Treated Condition Brinell hardness (HBW)
842 (≥) 131 (≥) 43 11 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 443

Physical Properties of steel grade CA770

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
42 - -     0.31 -  
622 584 - 42.3 333   -  
655 - 33 44.2   413 334

Heat Treatment of steel grade CA770

Heat treated : 1363°C - 1654°C

Technological Curves of steel grade CA770

Cross Reference Table (Equivalent Grade) of CA770

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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