Stock material or miscellaneous articles – Coated or structually defined flake – particle – cell – strand,... – Rod – strand – filament or fiber
Patent
1974-11-04
1976-05-25
Husack, Ralph
Stock material or miscellaneous articles
Coated or structually defined flake, particle, cell, strand,...
Rod, strand, filament or fiber
57106, 427248, 427249, 427295, 427419, 428369, 428371, 428380, 428389, 428457, 428539, C23C 1108, B32B 1504
Patent
active
039595579
ABSTRACT:
A wear-resistant, nonabrasive metal article, such as a thread guide, comprising a plain carbon steel substrate with a thin, dense, continuous coating of titanium nitride, having a thickness of about 1 to 5 microns, chemically vapor deposited at reduced pressure on said steel substrate, and preferably a thin, continuous, smooth, titanium carbide coating, having a thickness of about 5 to 25 microns, chemically vapor deposited at reduced pressure on said nitride coating, the carbide coating having HK.sub.50 hardness of 3600 to 3900 and a surface finish of 0.2 to 0.5 micron.
REFERENCES:
patent: 2836514 (1958-05-01), Munster et al.
patent: 2962388 (1960-11-01), Ruppert et al.
patent: 2962399 (1960-11-01), Ruppert et al.
patent: 3344595 (1967-10-01), Johnson
patent: 3623312 (1971-11-01), Gutbrod
patent: 3640689 (1972-02-01), Glaski et al.
patent: 3642522 (1972-02-01), Gass et al.
patent: 3721577 (1973-03-01), Woerner
patent: 3832221 (1974-08-01), Ekemar
Synielnnikowa et al., Journal of the Less-Common Metals, Vol. 23, No. 1 (1971) pp. 1-6.
Husack Ralph
Minnesota Mining and Manufacturing Company
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