| 摘要 |
PROBLEM TO BE SOLVED: To circumvent the disadvantages of the prior art. SOLUTION: In a ceramic discharge vessel having a ceramic body and a feedthrough sealed in the ceramic body, the feedthrough comprises a molybdenum alloy containing at least 75 weight percent molybdenum and greater than 5 weight percent of nickel, and at least one other alloying metal selected from copper and iron, wherein the weight ratio of the amount of nickel to the combined amount of copper and iron in the alloy is to be in the range of 1:1 to 9:1. COPYRIGHT: (C)2009,JPO&INPIT |
