| Be-Cu alloy Extra-thin foil Strain constant foil with the thickness of 3-6um and Be-Cu alloy foil with the thickness of 1 um |
| Au-Be and Au-Ge-Ni alloy Microelectronics |
Beryllium alloy
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| Be-Cu alloy Extra-thin foil Strain constant foil with the thickness of 3-6um and Be-Cu alloy foil with the thickness of 1 um |
| Au-Be and Au-Ge-Ni alloy Microelectronics |
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