Metal deforming – With cleaning – descaling – or lubrication of work or product – Lubricating
Patent
1994-07-15
1996-03-05
Larson, Lowell A.
Metal deforming
With cleaning, descaling, or lubrication of work or product
Lubricating
72 46, 252 29, B21B 4502, B21B 4500
Patent
active
054957370
ABSTRACT:
An improved method to lubricate a metal workpiece at elevated temperatures is described employing a novel polymer lubricant formed in situ. The novel lubricant is provided with a liquid mist of a lubricant preparation containing a vaporizable and polymerizable organic reactant in combination with graphite particulates being supplied to both workpiece and forming die at the elevated working temperatures.
REFERENCES:
patent: 4303537 (1981-12-01), Laepple et al.
patent: 4612127 (1986-09-01), Uematsu et al.
patent: 4869764 (1989-09-01), Marwick
patent: 4913927 (1990-04-01), Anderson
patent: 5139876 (1992-08-01), Graham et al.
Butler Rodney A.
Cleveland State University
Larson Lowell A.
McDevitt John F.
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