Metal fusion bonding – Process – With pretreating other than heating or cooling of work part...
Patent
1987-01-22
1988-12-13
Ramsey, Kenneth J.
Metal fusion bonding
Process
With pretreating other than heating or cooling of work part...
228208, 228232, 22826314, B23K 9235, B23K 1500, F01L 114
Patent
active
047904739
ABSTRACT:
A cam follower and process of manufacture in which a hardenable cast iron reaction member is welded, as by high energy beam welding, to the end of a tubular, mild steel base member. The surface of the reaction member may be decarburized before welding. The weld is preferably characterized by austenitic properties and is formed by an alloy of nickel with the metal of the cam follower members.
REFERENCES:
patent: 3224243 (1965-12-01), Van Deberg
patent: 4270496 (1981-06-01), Narasimhan et al.
patent: 4561484 (1985-12-01), Usui et al.
Lake Ronald J.
Larson Jay M.
Narasimhan Sundaram L.
Chrow A. E.
Eaton Corporation
Ramsey Kenneth J.
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