. Official proceedings . Broken engine link lined up previous to weldingwith Thermit. ■^ . ^ *> C!^ si 1252 W - . : • i 1J Finished Thermit Welds on engine link beforemachining. 77 the weld has sohdified, after which the heat can be taken otY andboth sections will cool down and contract toc^ether. For suchwork we recommend using a double burner preheater. One. burner can be used to preheat the sections to be welded whilethe other can be directed into a small brick furnace erected 78 around the second member in order to obtain the desired amountof expansion. The qrcat economy of the process
. Official proceedings . Broken engine link lined up previous to weldingwith Thermit. ■^ . ^ *> C!^ si 1252 W - . : • i 1J Finished Thermit Welds on engine link beforemachining. 77 the weld has sohdified, after which the heat can be taken otY andboth sections will cool down and contract toc^ether. For suchwork we recommend using a double burner preheater. One. burner can be used to preheat the sections to be welded whilethe other can be directed into a small brick furnace erected 78 around the second member in order to obtain the desired amountof expansion. The qrcat economy of the process in locomotive repair
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Keywords: ., bookauthorrailwayc, bookcentury1900, bookdecade1900, bookyear1901
