Title:
FILLER COMPOSITION FOR HIGH YIELD STRENGTH BASE METALS
Document Type and Number:
WIPO Patent Application WO2004113007
Kind Code:
A3
Abstract:
A weld wire of the present invention comprises a steel sheath encapsulating a fluxed core having a combination of fluxing compounds and alloying elements. The fluxing compounds comprise up to 2%Wt of fluoride compounds and up to 49%Wt of oxide compounds. The alloying elements comprise Mn, Ni, Co, Ti and up to about 0.98%Wt of C. The amount of Co is sufficient to produce a ferrite-bainite weld metal morphology of a resulting weld. A yield strength of the resulting weld was measured from about 95 ksi to about 111 ksi.
Inventors:
KEEGAN JAMES (US)
Application Number:
PCT/US2004/019315
Publication Date:
October 05, 2006
Filing Date:
June 15, 2004
Export Citation:
Assignee:
HOBART BROTHERS CO (US)
KEEGAN JAMES (US)
KEEGAN JAMES (US)
International Classes:
B23K35/02; B23K9/173; B23K35/30; B23K35/36; B23K35/362; B23K35/38; B23K35/40
Foreign References:
| US4465921A | 1984-08-14 | |||
| US5523540A | 1996-06-04 | |||
| US2909646A | 1959-10-20 | |||
| US3848109A | 1974-11-12 |
Other References:
See also references of EP 1638725A4
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