• CN: 11-2187/TH
  • ISSN: 0577-6686
ESTABLISHMENT OF STABLE KEYHOLE POOL DURING VARIABLE POLARITY VERTICAL-UP PLASMA ARC WELDING PROCESS
WANG Houxiao;YANG Chunli;WEI Yanhong;SHEN Hongyuan
. 2006, (12): 59 -64 .