发明名称 Cellulose coated stick electrode
摘要 In a stick electrode for electric arc welding having a center alloy wire and an outer cellulose coating which coating includes powdered fluxing agents, alloy powder, cellulose powder and a binder. The improvement involves forming the binder as a solution of sodium silicate and 61-78 percent by weight of the binder. The binder comprises 25-35% of the coating to produce at least about 4% by weight of water in the electrode. Furthermore, the fluxing agent is titanium dioxide with a percentage greater than 12 percent of the coating.
申请公布号 US2007193994(A1) 申请公布日期 2007.08.23
申请号 US20060357861 申请日期 2006.02.21
申请人 LINCOLN GLOBAL, INC. 发明人 BURT RANDALL M.;CHIAPPONE JON P.;DALLAM CRAIG B.;WEAVER ROBERT J.
分类号 B23K35/02 主分类号 B23K35/02
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