METHOD FOR TESTING UNDERCUT ON THE INNER DIAMETER OF PIPE WELDS
摘要
<p>A method and apparatus of comparing two or more welding flux systems to determine which flux system results in the smallest incidence of undercut about a weld bead in an inner diameter of a pipe.</p>
申请公布号
WO2007145691(A2)
申请公布日期
2007.12.21
申请号
WO2007US05477
申请日期
2007.02.28
申请人
LINCOLN GLOBAL, INC.;JAMES, MATTHEW, J.;COYNE, PATRICK, J.
