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LBCIn 4

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Japan JIS LBCIn4 铸造铜合金锭 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: LBCIn4 / LBCIn 4
Category Grade Standard Region/Area Standard Content
Metals LBCIn 4 JIS H2202 Japan 铸造铜合金锭

Chemical composition(mass fraction)(wt.%) of the LBCIn 4

Element Min Max Similar
P - 0.0500 -
Si - 0.0050 -
Ni - 1.0000 -
Cu 74.0000 78.0000 -
Al - 0.0050 -
Zn - 1.0000 -
Sn 7.0000 9.0000 -
Sb - 0.5000 -
Fe - 0.2000 -
Pb 14.0000 16.0000 -
Total Others 98.5000 - -
P - 0.0500 -
Si - 0.0050 -
Ni - 1.0000 -
Cu 74.0000 78.0000 -
Al - 0.0050 -
Zn - 1.0000 -
Sn 7.0000 9.0000 -
Sb - 0.0500 -
Fe - 0.2000 -
Pb 14.0000 16.0000 -

Mechanical Properties of steel grade LBCIn 4

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)
613 (≥) 636 (≥) 44 41 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 443

Physical Properties of steel grade LBCIn 4

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
12 - -     0.12 -  
468 769 - 24.3 332   -  
649 - 34 13.2   233 421

Heat Treatment of steel grade LBCIn 4

Heat treated : 1848°C - 1297°C

Technological Curves of steel grade LBCIn 4

Cross Reference Table (Equivalent Grade) of LBCIn 4

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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