JIS H4000 Grade 1100 H18 – Premium Corrosion‑Resistant Aluminum Alloy
JIS 1100 is a soft, non-heat-treatable and low strength alloy that offers strong corrosion resistance. Composed of 99% aluminum and 0.12% copper, JIS 1100 is purest grade of aluminum alloy available commercially.
Properties
General
| Property | Value | Comment |
|---|---|---|
Density | 2.7 g/cm³ | Typical for Wrought 1000 Series Aluminium |
Mechanical
| Property | Value | Condition | Related Standards | Comment |
|---|---|---|---|---|
Elastic modulus | 68.0 - 70.0 GPa | Typical for Wrought 1000 Series Aluminium | ||
Elongation | 1.0 % | H18 | JIS H4000 | |
Plane-Strain Fracture Toughnes | 22.0 - 35.0 MPa·√m | Typical for Wrought 1000 Series Aluminium | ||
Poisson's ratio | 0.33 [-] | Typical for Wrought 1000 Series Aluminium | ||
Shear modulus | 25.9 GPa | Typical for Wrought 1000 Series Aluminium | ||
Tensile strength | 157.0 MPa | H18 | JIS H4000 |
Thermal
| Property | Value | Comment |
|---|---|---|
Coefficient of thermal expansion | 2.2e-05 - 2.5e-05 1/K | Typical for Wrought 1000 Series Aluminium |
Melting point | 645.0 - 660.0 °C | Typical for Wrought 1000 Series Aluminium |
Specific heat capacity | 900.0 - 963.0 J/(kg·K) | Typical for Wrought 1000 Series Aluminium |
Thermal conductivity | 167.0 - 244.0 W/(m·K) | Typical for Wrought 1000 Series Aluminium |
Electrical
| Property | Value | Comment |
|---|---|---|
Electrical conductivity | 33000000.0 - 38000000.0 S/m | Typical for Wrought 1000 Series Aluminium |
Electrical resistivity | 2.7e-08 - 3e-08 Ω·m | Typical for Wrought 1000 Series Aluminium |
Technological properties
| Property | ||
|---|---|---|
| Brazing | Excellent | |
| Processing history | H18 | |
| Workability | Excellent workability. | |
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