Method of rolling sheet piling

Details Method of rolling sheet piling Method of rolling sheet piling

1982-09-28

1985-02-12

Husar, Francis S.

Metal deforming

By deflecting successively-presented portions of work during...

By use of deflector arranged to bend work transversely of...

72225, 72234, 72366, B21B 108

Patent

active

044983239

ABSTRACT:
In an eleven-step butterfly rolling process for producing inertial sheet piling, the upset grooving hitherto used in the fourth step is eliminated and replaced by one or more flat rolling steps intended to work the bulges at the edges of the flanges so as to impart a grain structure parallel to the flat rolled surfaces and thereby avoid cracking after the edge portion has been bent into hook configuration.

REFERENCES:
patent: 2371671 (1945-03-01), Blount et al.
patent: 4334419 (1982-06-01), Kishikawa et al.

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