... BT 3-1 5, 5-7 ,0 3, 5 -6 ,3 1, 8-3 ,8 6, 0-7 ,3 5, 8-7 ,0 5, 5-7 ,0 - - - - - - - 2, 5-3 ,8 4, 5-5 ,5 2, 8-3 ,3 2, 8-3 ,8 2, 0-3 ,0 4, 2 -6 ,0V 0, 9-1 ,9V 4, 0-5 ,5V 0, 2-0 ,4Si 0, 2-0 ,35Si 0, 8-2 ,0Zr ... BT5 BT 5-1 4, 3 -6 ,2 4, 3 -6 ,0 - - - - - 2,5Sn hợp kim OT 4-1 OT4 OT 4-2 1, 0-2 ,5 3, 5-5 ,0 5, 7 -6 ,7 0, 7-2 ,0 0, 8-2 ,0 1, 0-2 ,3 - - - - - - hợp kim giả BT6 BT14 BT 16 BT8 ... - Al - Si - Mg, Al - Si - Cu, 4xxx - Al - Si, 4xx.x - Al - Si, 5xxx - Al - Mg, 5xx.x - Al - Mg, 6xxx - Al - Mg - Si, 6xx.x - không có, 7xxx - Al - Zn - Mg, Al - Zn - Mg - Cu, 7xx.x - Al -...