High purity aluminum alloy conductor for use at ultra low temper

Details High purity aluminum alloy conductor for use at ultra low temper High purity aluminum alloy conductor for use at ultra low temper

1995-05-16

1998-05-19

Phipps, Margery

Stock material or miscellaneous articles

All metal or with adjacent metals

Composite; i.e., plural, adjacent, spatially distinct metal...

428930, 1741251, 148535, 505812, 335216, H01B 1212

Patent

active

057533806

ABSTRACT:
The present invention concerns an aluminum alloy conductor of a cryostatic stabilizer for use at ultra low temperatures of 30.degree. K. or lower which is provided on and around a superconductor. The aluminum alloy conductor is made of 6 to 200 weight ppm of at least one element selected from the group of metallic and semimetallic effective elements consisting of B, Ca, Ce, Ga, Y, Yb and Th, and aluminum and inevitable impurities. The aluminum alloy conductor is obtained by adding at least one of these elements into a high purity aluminum whose purity is at least 99.98 wt. %. The aluminum alloy conductor has a 0.2% proof strength of not greater than 2.6 Kg/mm.sup.2.

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