Sliding material for seals on rotary regenerative heat exchanger

Stock material or miscellaneous articles – All metal or with adjacent metals – Composite; i.e. – plural – adjacent – spatially distinct metal...

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428629, 420442, 252 25, 501153, B32B 1518

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active

045513961

ABSTRACT:
The use of an alloy composed of 15 to 19% by weight of Cr, 5 to 32.5% by weight of Mo, 0.3 to 10% by weight of Si, up to 10% by weight of Al and up to 4.5% by weight of Ti, the remainder being Ni, as a sliding material for seals on rotary regenerative heat exchangers with a ceramic core is described. The sliding material is suitable especially for use in temperature ranges up to about 1100.degree. C.

REFERENCES:
patent: 3481715 (1969-12-01), Whalen et al.
patent: 3679459 (1972-07-01), Rao et al.
patent: 3746352 (1973-07-01), Bao et al.
patent: 4387140 (1983-06-01), Kondo et al.

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