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| Cast aluminum alloy 705.0 | ||||
| Chemical composition: Mn=0.5%, Mg=1.6%, Zn=3.0%, Al balance, sand casting | ||||
| Property | Value in metric unit | Value in US unit | ||
| Density | 2.76 *10³ | kg/m³ | 172 | lb/ft³ |
|---|---|---|---|---|
| Modulus of elasticity | 71 | GPa | 10300 | ksi |
| Thermal expansion (20 ºC) | 23.6*10-6 | ºCˉ¹ | 13.1*10-6 | in/(in* ºF) |
| Specific heat capacity | 963 | J/(kg*K) | 0.230 | BTU/(lb*ºF) |
| Thermal conductivity | 105 | W/(m*K) | 725 | BTU*in/(hr*ft²*ºF) |
| Electric resistivity | 6.9*10-8 | Ohm*m | 6.9*10-6 | Ohm*cm |
| Heat of fusion | 3.89*105 | J/kg | 167 | BTU/lb |
| Liquidus temperature | 638 | ºC | 1180 | ºF |
| Solidus temperature | 596 | ºC | 1105 | ºF |
| Tensile strength (F) ,min. | 207 | MPa | 30000 | psi |
| Yield strength (F) ,min. | 117 | MPa | 17000 | psi |
| Elongation (F) ,min. | 5 | % | 5 | % |
| Shear strength (F) | 127 | MPa | 18400 | psi |
| Hardness (F) , range | 50-80 | HB | 50-80 | HB |
| Tensile strength (T1) | 240 | MPa | 34800 | psi |
| Yield strength (T1) | 130 | MPa | 18850 | psi |
| Elongation (T1) | 9 | % | 9 | % |
http://www.tntech.edu/me/courses/Zhang/ME30103110/Chap11pt4.ppt
http://www.ccm.udel.edu/Personnel/homepage/class_web/Lecture%20Notes/2004/AskelandPhuleNotes-
CH13Printable.ppt
http://www.aluminum.org/
http://www.aluminium.org/
http://www.cmse.ed.ac.uk/MSE3/Topics/MSE3-nonferrous.pdf
http://www.ndt-ed.org/GeneralResources/MaterialProperties/ET/et_matlprop_index.htm
