Global Patent Index - EP 0605915 A2

EP 0605915 A2 19940713 - Fail-safe composite-cast metal structure and method.

Title (en)

Fail-safe composite-cast metal structure and method.

Title (de)

Verfahren zur Herstellung einer ausfallsicheren verbundgegossenen Metallstruktur.

Title (fr)

Procédé pour la fabrication d'une structure en métal à sûreté intégrée coulée composite.

Publication

EP 0605915 A2 19940713 (EN)

Application

EP 93203492 A 19931213

Priority

US 244993 A 19930108

Abstract (en)

A method for manufacturing a structural component (100) includes forming a groove (104) in an outer surface of a fibre-reinforced body (102). Molten metal is introduced to an exposed surface of the groove (104) and to a predetermined portion of the outer surface of the body (102). The cast metal (106) is cooled in a controlled manner to thermally alter sufficient resin (103) in the body (102) so as to create a secure interconnection of the cast metal (106) on the body (102). The cast metal (106) adjacent the groove (104) is sized so that it will fail prior to separation of the cast metal (106) from the body (102) under excessive tensile loads. A portion (108A) of the cast metal (106) remains on the body (102) so that elongation of the component significantly exceeds ultimate elongation of the fibre-reinforced body (102) and the cast metal (106). <IMAGE>

IPC 1-7

B22D 19/04; B22D 19/14

IPC 8 full level

B22D 19/04 (2006.01); B22D 19/14 (2006.01)

CPC (source: EP)

B22D 19/04 (2013.01); B22D 19/14 (2013.01)

Designated contracting state (EPC)

DE FR GB

DOCDB simple family (publication)

EP 0605915 A2 19940713; EP 0605915 A3 19950201; EP 0605915 B1 19980708; DE 69319568 D1 19980813; DE 69319568 T2 19981105

DOCDB simple family (application)

EP 93203492 A 19931213; DE 69319568 T 19931213