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A747 CB7Cu-1

Favorite Datasheet

America ASTM A747CB7Cu-1 沉淀硬化不锈钢铸件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: A747CB7Cu-1 / A747 CB7Cu-1
Category Grade Standard Region/Area Standard Content
Metals A747 CB7Cu-1 ASTM A747/A747M America 沉淀硬化不锈钢铸件

Chemical composition(mass fraction)(wt.%) of the A747 CB7Cu-1

Element Min Max Similar
Si - 1.0000 -
S - 0.0300 -
P - 0.0350 -
Ni 3.6000 4.6000 -
N - 0.0500 -
Mn - 0.7000 -
Cu 2.5000 3.2000 -
Cr 15.5000 17.7000 -
Cb 0.1500 0.3500 -
C - 0.0700 -

Mechanical Properties of steel grade A747 CB7Cu-1

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)
653 (≥) 229 (≥) 22 22 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 411

Physical Properties of steel grade A747 CB7Cu-1

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
34 - -     0.14 -  
295 112 - 42.3 111   -  
927 - 34 32.2   112 133

Heat Treatment of steel grade A747 CB7Cu-1

Heat treated : 1957°C - 1678°C

Technological Curves of steel grade A747 CB7Cu-1

Cross Reference Table (Equivalent Grade) of A747 CB7Cu-1

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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