专利名称：Gas metal arc welding methods and
apparatus
发明人：Patricio F. Mendez,Erik Soderstrom申请号：US11410271申请日：20060424
公开号：US20060237411A1公开日：20061026
专利附图：
摘要：Methods and apparatus for gas metal arc welding are provided. The methodsof the invention allow production of high quality welds using shielding gas atmosphereshaving at least 30% carbon dioxide and electrode diameters less than 1.6 mm. The metal
transfer mode is not short-circuit transfer. The invention also provides welding torchcontact tips having a localized contact region.
申请人：Patricio F. Mendez,Erik Soderstrom
地址：Golden CO US,Golden CO US
国籍：US,US
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