bakie

1.Aimed at the problem of lamellar tearing in the welding of bakie, generating cause of lamellar tearing was analyzed from the product structure and welding procedure etc.

针对中间包焊接时产生层状撕,从产品结构、焊接等方面分了层状撕原因,并制定相应措施,避免了层状撕产生。