Process for producing a riveted joint by forming a rivet head on

Details Process for producing a riveted joint by forming a rivet head on Process for producing a riveted joint by forming a rivet head on

1993-09-21

1995-05-16

Rosenbaum, Mark

Metal working

Method of mechanical manufacture

Assembling or joining

411501, 411DIG2, B23P 1100

Patent

active

054149223

ABSTRACT:
The invention relates to a process for producing a riveted joint using a riveting tool. The essential feature is that a pin-shaped blank of a recrystallized, coarse-grained iron-based or nickel-based ODS superalloy having a grain elongation in the longitudinal direction of 5:1 to 50:1 is used for the rivets. The production of the rivet heads is performed under defined process temperatures, at a pin temperature between 600.degree. and 1000.degree. C. and at a tool temperature between 50.degree. and 300.degree. C.

REFERENCES:
patent: 1934780 (1933-11-01), Van Halteren
patent: 4512699 (1985-04-01), Jackson et al.
patent: 5120175 (1992-06-01), Arbegast et al.
Machinery, vol. 91, Nov. 15, 1957 at 1159.

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