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Application filed by Ірина Михайлівна Спірідонова, Ирина Михайловна Спиридонова, Юрій Олександрович Малик, Юрий Александрович Малик, Василь Федорович Сюткін, Василий Федорович Сюткин, Світлана Борисівна Піляєва, Светлана Борисовна ПиляеваfiledCriticalІрина Михайлівна Спірідонова
Priority to UA5009049ApriorityCriticalpatent/UA6463A1/en
Publication of UA6463A1publicationCriticalpatent/UA6463A1/en
A method involves placing parts to be welded into a welding chamber, in which preliminary a protective mixture to prevent slagging, containing calcium oxide, and then the welding zone is filled with a thermit mixture and then operations of igniting, welding and cooling are performed.
UA5009049A1991-08-151991-08-15Method for thermit welding
UA6463A1
(en)