MOQ: | 1PCS |
Price: | Negotiations |
Standard Packaging: | Standard Export Wooden Pallet |
Delivery Period: | 15~30days |
Payment Method: | T/T, L/C |
Supply Capacity: | 10000 pcs /per month |
OEM 7079 Forging Aluminum Parts For Skeleton Large Forgings/Spare Parts/Die Forged
Product Details
Material |
Aluminum Alloy 7079 |
Process |
Forging+CNC+Heat Treatment |
Surface Treatment |
Transparent, Color Anodized, Hard Anodizing, Powder Coating; |
Manufacture Ability |
Depends on The Complexity Of Different Products And Quantities |
Experience |
Aluminum Machining Service for 12 Years |
Packaging |
Standard Export Wooden Pallets |
MOQ |
1pcs |
Sample |
Can Be Customized |
Mold |
Can Be Customized |
Lead Time |
Mold for 15-20 Days Process for 15-20 Days |
OEM |
Can Be Customized |
Chemical Composition of 7079 |
|||||||||||||
Alloy |
Si |
Fe |
Cu |
Mn |
Mg |
Cr |
Zn |
Ti |
Others |
Al |
|||
Each |
Total |
||||||||||||
7079 |
0.30max |
0.40max |
0.40-0.80 |
0.10-0.30 |
2.90-3.70 |
0.10-0.25 |
3.80-4.80 |
0.10max |
0.05max |
0.15max |
Rest |
Technical Specifications of 7079
7079 Aluminum Mechanical Properties
Hardness, Brinell |
150 |
150 |
AA; Typical; 500 g load; 10 mm ball |
Hardness, Knoop |
191 |
191 |
Converted from Brinell Hardness Value |
Hardness, Rockwell A |
53.5 |
53.5 |
Converted from Brinell Hardness Value |
Hardness, Rockwell B |
87 |
87 |
Converted from Brinell Hardness Value |
Hardness, Vickers |
175 |
175 |
Converted from Brinell Hardness Value |
Ultimate Tensile Strength |
572 MPa |
83000 psi |
AA; Typical |
Tensile Yield Strength |
503 MPa |
73000 psi |
AA; Typical |
Elongation at Break |
11 % |
11 % |
AA; Typical; 1/16 in. (1.6 mm) Thickness |
Elongation at Break |
11 % |
11 % |
AA; Typical; 1/2 in. (12.7 mm) Diameter |
Modulus of Elasticity |
71.7 GPa |
10400 ksi |
AA; Typical; Average of tension and compression. The compression modulus is about 2% greater than tensile modulus. |
Poisson’s Ratio |
0.33 |
0.33 |
|
Fatigue Strength |
159 MPa |
23000 psi |
AA; 500,000,000 cycles completely reversed stress; RR Moore machine/specimen |
Fracture Toughness |
20 MPa-m½ |
18.2 ksi-in½ |
K(IC) in S-L Direction |
Fracture Toughness |
25 MPa-m½ |
22.8 ksi-in½ |
K(IC) in T-L Direction |
Fracture Toughness |
29 MPa-m½ |
26.4 ksi-in½ |
K(IC) in L-T Direction |
Machinability |
70 % |
70 % |
0-100 Scale of Aluminum Alloys |
Shear Modulus |
26.9 GPa |
3900 ksi |
|
Shear Strength |
331 MPa |
48000 psi |
AA; Typical |
7079 Aluminum Thermal Properties
CTE, linear 68°F |
23.6 µm/m-°C |
13.1 µin/in-°F |
AA; Typical; Average over 68-212°F range. |
CTE, linear 250°C |
25.2 µm/m-°C |
14 µin/in-°F |
Average over the range 20-300ºC |
Specific Heat Capacity |
0.96 J/g-°C |
0.229 BTU/lb-°F |
|
Thermal Conductivity |
130 W/m-K |
900 BTU-in/hr-ft²-°F |
AA; Typical at 77°F |
Melting Point |
477 – 635 °C |
890 – 1175 °F |
AA; Typical range based on typical composition for wrought products 1/4 inch thickness or more significant. Homogenization may raise the eutectic melting temperature by 20-40°F but usually does not eliminate eutectic melting. |
Solidus |
477 °C |
890 °F |
AA; Typical |
Liquidus |
635 °C |
1175 °F |
AA; Typical |
Product Show
MOQ: | 1PCS |
Price: | Negotiations |
Standard Packaging: | Standard Export Wooden Pallet |
Delivery Period: | 15~30days |
Payment Method: | T/T, L/C |
Supply Capacity: | 10000 pcs /per month |
OEM 7079 Forging Aluminum Parts For Skeleton Large Forgings/Spare Parts/Die Forged
Product Details
Material |
Aluminum Alloy 7079 |
Process |
Forging+CNC+Heat Treatment |
Surface Treatment |
Transparent, Color Anodized, Hard Anodizing, Powder Coating; |
Manufacture Ability |
Depends on The Complexity Of Different Products And Quantities |
Experience |
Aluminum Machining Service for 12 Years |
Packaging |
Standard Export Wooden Pallets |
MOQ |
1pcs |
Sample |
Can Be Customized |
Mold |
Can Be Customized |
Lead Time |
Mold for 15-20 Days Process for 15-20 Days |
OEM |
Can Be Customized |
Chemical Composition of 7079 |
|||||||||||||
Alloy |
Si |
Fe |
Cu |
Mn |
Mg |
Cr |
Zn |
Ti |
Others |
Al |
|||
Each |
Total |
||||||||||||
7079 |
0.30max |
0.40max |
0.40-0.80 |
0.10-0.30 |
2.90-3.70 |
0.10-0.25 |
3.80-4.80 |
0.10max |
0.05max |
0.15max |
Rest |
Technical Specifications of 7079
7079 Aluminum Mechanical Properties
Hardness, Brinell |
150 |
150 |
AA; Typical; 500 g load; 10 mm ball |
Hardness, Knoop |
191 |
191 |
Converted from Brinell Hardness Value |
Hardness, Rockwell A |
53.5 |
53.5 |
Converted from Brinell Hardness Value |
Hardness, Rockwell B |
87 |
87 |
Converted from Brinell Hardness Value |
Hardness, Vickers |
175 |
175 |
Converted from Brinell Hardness Value |
Ultimate Tensile Strength |
572 MPa |
83000 psi |
AA; Typical |
Tensile Yield Strength |
503 MPa |
73000 psi |
AA; Typical |
Elongation at Break |
11 % |
11 % |
AA; Typical; 1/16 in. (1.6 mm) Thickness |
Elongation at Break |
11 % |
11 % |
AA; Typical; 1/2 in. (12.7 mm) Diameter |
Modulus of Elasticity |
71.7 GPa |
10400 ksi |
AA; Typical; Average of tension and compression. The compression modulus is about 2% greater than tensile modulus. |
Poisson’s Ratio |
0.33 |
0.33 |
|
Fatigue Strength |
159 MPa |
23000 psi |
AA; 500,000,000 cycles completely reversed stress; RR Moore machine/specimen |
Fracture Toughness |
20 MPa-m½ |
18.2 ksi-in½ |
K(IC) in S-L Direction |
Fracture Toughness |
25 MPa-m½ |
22.8 ksi-in½ |
K(IC) in T-L Direction |
Fracture Toughness |
29 MPa-m½ |
26.4 ksi-in½ |
K(IC) in L-T Direction |
Machinability |
70 % |
70 % |
0-100 Scale of Aluminum Alloys |
Shear Modulus |
26.9 GPa |
3900 ksi |
|
Shear Strength |
331 MPa |
48000 psi |
AA; Typical |
7079 Aluminum Thermal Properties
CTE, linear 68°F |
23.6 µm/m-°C |
13.1 µin/in-°F |
AA; Typical; Average over 68-212°F range. |
CTE, linear 250°C |
25.2 µm/m-°C |
14 µin/in-°F |
Average over the range 20-300ºC |
Specific Heat Capacity |
0.96 J/g-°C |
0.229 BTU/lb-°F |
|
Thermal Conductivity |
130 W/m-K |
900 BTU-in/hr-ft²-°F |
AA; Typical at 77°F |
Melting Point |
477 – 635 °C |
890 – 1175 °F |
AA; Typical range based on typical composition for wrought products 1/4 inch thickness or more significant. Homogenization may raise the eutectic melting temperature by 20-40°F but usually does not eliminate eutectic melting. |
Solidus |
477 °C |
890 °F |
AA; Typical |
Liquidus |
635 °C |
1175 °F |
AA; Typical |
Product Show