The development process of magnesium
In 1775, the mankind discovered the compound of magnesium.
In 1886, Germany chases a magnesium application in the industrial realm first.

In 1909, Germany appeared a magnesium metal alloy 铸 piece first.

In 1916, American way house chemistry the company start producing an electrolysis magnesium.

1927~1930 years, the car of German production average each one uses 73.8 kilogram magnesium metal alloys.

1936~1940 years, the German public's car(Brazil) company produces of"shell insect" car of crankcase, spread to move a box of hull body total amount to use 40,000 ton magnesium metal alloys.

1948~1962 years, the United States adopts hot room to die-casting the millions piece magnesium of the machine gave birth to die-casting a piece to be provided for car to use.

70's in 20 centuries, the magnesium metal alloy material price ups, applying to get difficulty.

80's in 20 centuries, the noise of shouting mightiness of the car reducing in weight, the magnesium die-castings an application increment.

The mid 90's in 20 centuries, the magnesium yield increases greatly at first, price and aluminum are close by, die-castinging a craft technique an equipments perfect, the magnesium application turns into a mature stage, the development speed is unprecedented.

In 1991, the global car die-castings a piece 25,000 tons with the magnesium.

In 1995, the global car die-castings a piece 56,000 tons with the magnesium.

In 2000, the global car die-castings one to be close to 150,000 tons with the magnesium, having 80% that the global magnesium die-castings a piece.