◎ 堆焊 duīhàn
[repair welding] 把金屬熔化堆在工具或機(jī)器零件上的焊接法。用來修復(fù)機(jī)件的磨損、崩裂部分(常用電焊或氣焊法)

1.bead weld; building up; build-up welding; building-up by welding; overlaying welding; pile-up welding; puddle welding; resurfacing welding; weld deposit; surfacing (build-up welding); overlay welding; build (built) up welding; bluit up welding; build up w

用電焊或氣焊法把金屬熔化，堆在工具或機(jī)器零件上的焊接法。通常用來修復(fù)磨損和崩裂部分。