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ILJIN LIGHT METAL CO., LTD.
| ILJIN LIGHT METAL CO., LTD. Patent applications | ||
| Patent application number | Title | Published |
|---|---|---|
| 20100055496 | STEEL HAVING HIGH STRENGTH - A steel having an improved tensile strength includes a first layer formed of an ultra-low carbon steel; and a second layer that is formed in contact with the first layer, includes a first surface opposite to the first layer, is formed of a solid solution obtained by solid-solving nitrogen in the ultra-low carbon steel, and has a structure substantially the same as a structure of the first layer. | 03-04-2010 |