Composite guide roller for a rolling mill

Details Composite guide roller for a rolling mill Composite guide roller for a rolling mill

1976-12-13

1977-11-08

Guest, Alfred R.

Metal working

Means to assemble or disassemble

Puller or pusher means, contained force multiplying operator

B21B 3108

Patent

active

040568733

ABSTRACT:
The invention relates to a guide roller for hot-rolling mills for long metallurgical products and to the method by which it is made. The roller consists of a hollow core and an annular ring mounted on the core. The core is generally fabricated from soft metals, such as aluminum or magnesium and alloys thereof readily worked by conventional forming techniques while the ring consists of a hard refractory material, such as a metallic carbide, nitride, carbonitride or boride or a ceramic based on metal oxides.

REFERENCES:
patent: 2984473 (1961-05-01), Ornitz et al.
patent: 3456931 (1969-07-01), Ermenc et al.
patent: 3807012 (1974-04-01), Loqvist
patent: 3974555 (1976-08-01), Strohmeier et al.
patent: 3997370 (1976-12-01), Horvath et al.

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