Metal fusion bonding – Process – Encasing a rodlike core within a substantially coextensive...
Patent
1981-04-15
1984-10-23
Godici, Nicholas P.
Metal fusion bonding
Process
Encasing a rodlike core within a substantially coextensive...
B21D 3904
Patent
active
044783639
ABSTRACT:
A method of production of a composite billet for a nuclear fuel cladding tube wherein a hollow inner billet of zirconium is inserted in a hollow outer billet of a nuclear fuel cladding material. Following insertion of a resilient member in the hollow inner billet, pressure is applied to the resilient member axially of the billets to force the inner billet against the outer billet, to produce a pressure bonding between an inner surface of the outer billet and an outer surface of the inner billet.
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Iizuka Tomio
Imahashi Hiromichi
Kawahara Akira
Kuniya Keiichi
Turuoka Shigeo
Godici Nicholas P.
Hitachi , Ltd.
Hodak Marc
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