Method of forming composite rolls

Details Method of forming composite rolls Method of forming composite rolls

1974-09-18

1976-06-22

Lanham, C. W.

Metal working

Means to assemble or disassemble

Puller or pusher means, contained force multiplying operator

156294, 156295, B23P 1100, B21H 114

Patent

active

RE0288683

ABSTRACT:
A method of forming a composite roll which has a hard wear resistant shell and a tough shock resistant arbor. The shell is adhesively affixed to the arbor, thus avoiding a shrink fit which places the shell under tension. The roll is adapted for use in applications where the arbor-shell interface reaches temperatures up to 400.degree.F, and the adhesive must withstand these temperatures without breaking down. The preferred adhesive is a thermosetting epoxy material cured at an elevated temperature with an aromatic diamine.

REFERENCES:
patent: 517747 (1894-04-01), Harris
patent: 3014266 (1961-12-01), Samuels et al.
patent: 3143012 (1964-08-01), Deperthes
patent: 3184355 (1965-05-01), Brown
patent: 3659323 (1972-05-01), Hachisu et al.
patent: 3673040 (1972-06-01), Hill
patent: 3682094 (1972-08-01), Greis
patent: 3750250 (1973-08-01), Brown

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