High-temperature protection layer

Details High-temperature protection layer High-temperature protection layer

2006-05-30

2006-05-30

McNeil, Jennifer (Department: 1775)

Stock material or miscellaneous articles

All metal or with adjacent metals

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

C428S679000, C428S632000, C428S332000, C420S446000, C420S445000, C420S455000, C420S460000, C420S447000, C420S449000

Reexamination Certificate

active

07052782

ABSTRACT:
A high-temperature protection layer contains (% by weight) 23 to 27% Cr, 4 to 7% Al, 0.1 to 3% Si, 0.1 to 3% Ta, 0.2 to 2% Y, 0.001 to 0.01% B, 0.001 to 0.01% Mg and 0.001 to 0.01% Ca, remainder Ni and inevitable impurities. Optionally, the Al content is in a range from over 5 up to 6% by weight.

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Search Report from PCT/CH 03/00023 (Apr. 1, 2003).
IPER from PCT/CH 03/00023 (Jun. 12, 2003).
IPER from PCT/CH 03/00023 (Jun. 12, 2003, English Translation).

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