In the recent years, the Automotive field is focusing on developing materials that can provide high strength with reduced weight and can be shaped to complex shapes, in order to increase the passenger comfort, safety and reduce the weight of the vehicle, since the increased weight of the vehicle leads to consume more fuel which means more emissions, this point is so important since there are regulations that are setting targets, if these targets are not met it means that the car maker will pay a fine depends on the emissions of his fleet for example the allowable CO2 emission for passenger cars is 95 g CO2/km in 2020 while in 2025 it shall be 80 g CO2/km and in 2030 it will be 65 g CO2/km in EU and the sine of each g CO2/km is 95 Euros.