Electric heating – Metal heating – Weld rod composition
Patent
1987-05-28
1989-03-07
Walberg, Teresa J.
Electric heating
Metal heating
Weld rod composition
21914641, 219 7614, B23K 3522
Patent
active
048108502
ABSTRACT:
A filler wire of a new type for use in arc-spraying, by means of which coatings highly resistant to mechanical and/or chemical wear can be produced. The wire comprises a soft sheath made from unalloyed or alloyed metal, inside which there is a very fine-grained filler material which contains, in addition to iron, other metals and/or special carbides and/or oxides, the powder being prepared by atomizing a melt of the said constituents.
REFERENCES:
patent: 2785285 (1957-03-01), Bernard
patent: 4228223 (1980-10-01), Knotek et al.
Cary, Howard B., Modern Welding Technology, Englewood Cliffs, N.J.: Prentice-Hall, Inc., 1979, pp. 259-260.
Hellman Bjarne
Huusko Juha
Tenkula Jaakko
Telatek Oy
Walberg Teresa J.
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