FIELD: welding. SUBSTANCE: composition is used to produce binder - liquid glass, used during preparation of electrodes coating mass. Composition has potassium-sodium silicate and 1.5 - 2.5 % from mass of soda ash silicate. The composition is boiled for 40 - 45 minutes under steam pressure of 4.5 atm. EFFECT: solution allows to increase adhesive capability of liquid glass.
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Authors
Dates
1995-06-09—Published
1992-12-18—Filed