JimaFor
Cutting-Edge Metal Components and Assembly Powered by R&D: From Idea to Final Product.
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Product Details
| Material | Aluminum Alloy 7175 |
| Process | Forging+CNC+Heat Treatment |
| Surface Treatment | Transparent, Color Anodized, Hard Anodizing, Powder Coating; Sandblasting, Laser Carving, Silk Screening; Nickel-Plated, Chrome, Galvanized, Silver/Gold Plating; Black Oxide Coating; Polishing; etc... |
| Manufacture Ability | Depends on The Complexity Of Different Products And Quantities |
| Experience | Aluminum Machining Service for 12 Years |
| Packaging | Standard Export Wooden Pallets Another Request According to Your Need |
| MOQ | 1pcs |
| Sample | Can be Customized |
| Mold | Can be Customized |
| Lead Time | Mold for 15-20Days Process for 15-20Days |
| OEM | Can be Customized |
| Chemical Composition of 7175 | |||||||||||||
| Alloy | Si | Fe | Cu | Mn | Mg | Cr | Zn | Ti | Others | Al | |||
| Each | Total | ||||||||||||
| 7175 | 0.15max | 0.2max | 1.2-2.0 | 0.1max | 2.1-2.9 | 0.18-0.28 | 5.1-6.1 | 0.1max | 0.05 | 0.15 | Rest | ||
| Physical Properties | Metric | English | Comments |
| Density | 2.80 g/cc | 0.101 lb/in³ | AA; Typical |
| Mechanical Properties | Metric | English | Comments |
| Hardness, Brinell | 135 | 135 | 500 kg load with 10 mm ball. Calculated value. |
| Hardness, Knoop | 170 | 170 | Converted from Brinell Hardness Value |
| Hardness, Rockwell A | 50.5 | 50.5 | Converted from Brinell Hardness Value |
| Hardness, Rockwell B | 82 | 82 | Converted from Brinell Hardness Value |
| Hardness, Vickers | 155 | 155 | Converted from Brinell Hardness Value |
| Tensile Strength, Ultimate | 505 MPa | 73200 psi | |
| Tensile Strength, Yield | 435 MPa | 63100 psi | |
| Elongation at Break | 13 % @Thickness 1.60 mm | 13 % @Thickness 0.0630 in | In 5 cm |
| Tensile Modulus | 72.0 GPa | 10400 ksi | Compressive Modulus is about 2% higher |
| Poissons Ratio | 0.33 | 0.33 | Estimated from trends in similar Al alloys. |
| Shear Modulus | 27.0 GPa | 3920 ksi | Estimated from similar Al alloys. |
| Shear Strength | 300 MPa | 43500 psi | Calculated value. |
| Electrical Properties | Metric | English | Comments |
| Electrical Resistivity | 0.00000430 ohm-cm | 0.00000430 ohm-cm | |
| Thermal Properties | Metric | English | Comments |
| CTE, linear | 21.6 µm/m-°C @Temperature -50.0 - 20.0 °C | 12.0 µin/in-°F @Temperature -58.0 - 68.0 °F | |
| 23.4 µm/m-°C @Temperature 20.0 - 100 °C | 13.0 µin/in-°F @Temperature 68.0 - 212 °F | AA; Typical; average over range | |
| 24.3 µm/m-°C @Temperature 20.0 - 200 °C | 13.5 µin/in-°F @Temperature 68.0 - 392 °F | ||
| 25.2 µm/m-°C @Temperature 20.0 - 300 °C | 14.0 µin/in-°F @Temperature 68.0 - 572 °F | ||
| Specific Heat Capacity | 0.864 J/g-°C | 0.207 BTU/lb-°F | |
| Thermal Conductivity | 155 W/m-K | 1080 BTU-in/hr-ft²-°F | |
| Melting Point | 477 - 635.0 °C | 890 - 1175 °F | AA; Typical range based on typical composition for wrought products >= 1/4 in. thickness. Homogenization may raise the eutectic melting temperature by 20-40°F but usually does not eliminate it. |
| Solidus | 477 °C | 890 °F | AA; Typical |
| Liquidus | 635.0 °C | 1175 °F | AA; Typical |
| Processing Properties | Metric | English | Comments |
| Annealing Temperature | 413 °C | 775 °F | |
| Solution Temperature | 516 °C | 960 °F | must be preceded by a soak at 890 to 905°F; quench from lower temperature |
| Aging Temperature | 121 - 177 °C | 250 - 350 °F | |
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