Posco

Other

Posco Co., Ltd

Volkswagen Ag

Helmholtz-zentrum Geesthacht Zentrum Fur Material Und Kustenforschung Gmbh

Helmholtz-zentrum Hereon Gmbh

Jae Joong Kim

Jun Ho Park

Oh-Duck Kwon

Hyun Bom Lee

Young Sik Moon

Hyun Il Cho

Eun Kyu Lee

Oliver Schauerte

Hyun Beom Lee

Jae Kee Lee

Chul Young Bae

Sang Hyun Kim

Young-Wook Chae

Hyung Rim Choi

Gwang Hoon Kwark

Sung Pill Choi

Chae Soo Kim

Soon Goo Hong

Dietmar Letzig

Kangbae Lee

Andreas Marx

Joong Jo Shin

Jung Rock Son

Moon Jun Bae

Moo Hong Kang

Oh Duck Kwon

Jose Victoria-Hernandez

Astrid Wollenberg

Junho Park

David KLAUMÜNZER

Peter Uggowitzer

José Victoria-HERNÁNDEZ

Sang-Hyun Kim

Sangbong Yi

The present invention relates to a magnesium alloy sheet and a manufacturing method thereof. In detail, the magnesium alloy sheet includes 0.5 to 3.5 wt % of Al, 0.5 to 1.5 wt % of Zn, 0.1 to 1.0 wt % of Ca, 0.01 to 1.0 wt % of Mn, a remainder of Mg, and other inevitable impurities with respect to an entire 100 wt % of a magnesium alloy sheet, wherein an average crystal grain size of the magnesium alloy sheet is 3 to 15 &#x3bc;m, the magnesium alloy sheet includes a stringer, and a length of the stringer in a rolling direction (RD) is equal to or less than the maximum value of 50 &#x3bc;m.

Magnesium alloy sheet and method for producing same

An exemplary embodiment of the present invention relates to a magnesium alloy sheet and a manufacturing method thereof. The exemplary embodiment of the present invention provides a magnesium alloy sheet including 0.5 to 2.1 wt % of Al, 0.5 to 1.5 wt % of Zn, 0.1 to 1.0 wt % of Ca, and a balance of Mg and inevitable impurities, with respect to a total of 100 wt % of the magnesium alloy sheet.

Magnesium alloy sheet and method for manufacturing same

An exemplary embodiment of the present invention relates to a magnesium alloy sheet and a manufacturing method thereof. According to an exemplary embodiment of the present invention, a magnesium alloy sheet including 1.0 to 10.5 wt % of Al, 0.1 to 2.0 wt % of Zn, 0.1 to 2.0 wt % of Ca, 0.03 to 1.0 wt % of Y, 0.002 to 0.02 wt % of Be, and a balance of Mg and inevitable impurities, with respect to a total of 100 wt % of the magnesium alloy sheet, may be provided.

Magnesium alloy sheet and manufacturing method thereof

The present invention relates to a container security apparatus which is easily attachable/detachable to/from both opening/closing bars of a container to sense whether the container is opened/closed and transmit the sensed information on whether the container is opened/closed to a remote location, to thereby check whether the container is sealed or not on a real time basis and thus safely transport the container, and to thereby check the current position of the container in transit and check whether or not the container has deviated from a predetermined path on a real time basis.

Container security apparatus

Growing community of inventors

Pohang-si, South Korea

Jae Joong Kim