Stock material or miscellaneous articles – All metal or with adjacent metals – Composite; i.e. – plural – adjacent – spatially distinct metal...
Patent
1991-11-15
1993-10-26
Yee, Deborah
Stock material or miscellaneous articles
All metal or with adjacent metals
Composite; i.e., plural, adjacent, spatially distinct metal...
30350, B32B 1500
Patent
active
052564967
ABSTRACT:
A titanium-high carbon steel laminate composed of two outer layers of titanium with the steel in the middle. The steel being heat-treatable to very high hardness and the outer titanium layers providing strength and corrosion resistance. The laminate is bonded together by a brazing process. The brazing or filler material may be of various compositions. This laminate is invented for the purpose of knife and similar cutting tool manufacture.
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patent: 4624897 (1986-11-01), Ito
patent: 4735866 (1988-04-01), Moorhead
patent: 4883745 (1989-11-01), Mizuhara
Lunnerfjord,"A Steel Strip and a tool made thereof" Apr. 23, 1987 WO8702311, Sweden.
Engel, Improvement of Cutting edges by ion-plating with Ti carbide, Haerterei-Tech., Mitt 29(4) 859-62.
Lewis, W. J. et al., "Brazing Titanium to Titanium and to Mild and Stainless Steels" WADC Technical Report 52-313, part I, Nov. 1952.
Mitsubishi Metal K.K. "Pd-Containing Alloy for Soldering" Platinum Metals Review, 1988, 32(1) p. 44.
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