Process for welding a railway rail, aluminothermic heating block

Details Process for welding a railway rail, aluminothermic heating block Process for welding a railway rail, aluminothermic heating block

1987-06-18

1989-05-16

Yuen, Henry C.

Heating

Heat applicator having structure for mounting it on or...

432226, 432197, F27B 1500

Patent

active

048306118

ABSTRACT:
Aluminothermic heating blocks for use in heating metal objects, such as rails, and methods for their manufacture are disclosed. The blocks are made by setting a mass of particulate aluminum, iron oxide, heat absorbing material, alkali metal silicate binder and water.

REFERENCES:
patent: 2809265 (1957-10-01), Jackson
patent: 3833338 (1974-09-01), Badrock
patent: 4137966 (1979-02-01), Ulrich et al.
patent: 4580972 (1986-04-01), Hsiung
patent: 4673122 (1987-06-01), Dubey

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