Welding electrode,申请号US19830550544-传众专利搜索

Welding electrode

申请公布号：US4517441(A)

申请号：US19830550544

申请日期：1983.11.10

申请公布日期：1985.05.14

申请人：

NASIONALE SWEISWARE (EIENDOMS) BEPERK

发明人：KALJEE, JAN;LALOR, LEO J.;PAGANI, SERGIO M.;ROBINSON, FREDERICK P. A.

分类号：B23K35/06;B23K35/30;B23K35/365;(IPC1-7):B23K35/22;B23K35/362

主分类号：B23K35/06

摘要：A welding electrode is provided which is suitable for welding chromium containing ferritic corrosion resistant steels. The electrode comprises a low-carbon manganese steel core wire having a carbon content of less than 0.1% by mass, and a manganese content of 0.35-0.60% by mass. The electrode has a basic chromium alloyed flux coating, which upon welding, deposits a low-carbon chromium martensitic ferritic weld metal comprising about 90% by mass low carbon martensite and about 10% by mass ferrite and having a carbon content of less than 0.04% by mass.