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Process for the aluminothermic welding of rails with alloy of the weld in the rail head region.
Process for the aluminothermic welding of rails with alloy of the weld in the rail head region.
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机译:用钢轨头部区域的焊接合金对钢轨进行铝热焊接的方法。
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摘要
The invention relates to a process for the aluminothermic welding of rails, the aluminothermically produced steel being poured into a refractory mold surrounding the rail ends which are to be joined, and alloying additives being contacted with that part of the steel which runs out of the reaction crucible and forms the weld in the rail head region, wherein the alloying with the alloying additives is carried out after the completion of the aluminothermic reaction and separation of the steel from the slag via the diverting plug in the mold, and the overflow in the is closed.
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