Electric heating – Metal heating – By arc
Patent
1990-03-29
1992-06-02
Shaw, Clifford C.
Electric heating
Metal heating
By arc
21914622, B23K 923
Patent
active
051189194
ABSTRACT:
In a consumable welding element for depositing a weld metal bead onto a steel workpiece with the diffusible hydrogen in the weld metal being less than 2.0 ppm, the oxygen of the weld metal being less than 0.040% by weight and the yield strength of the weld metal being greater than about 85,000 psi, there is provided an improvement wherein the weld metal is a steel alloy including, as a percentage by weight of the weld metal, 0.03-0.09% carbon, 2.5-4.0% manganese, 0.01-0.05% titanium, silicon less than about 1.0%, nickel less than about 2.0%, and oxygen less than about 0.035%.
REFERENCES:
patent: 3318729 (1967-05-01), Siegle
patent: 3769491 (1973-10-01), DeLong et al.
patent: 3867608 (1975-02-01), Ohwa et al.
patent: 3868487 (1975-02-01), Ito
patent: 4029934 (1977-06-01), Clark et al.
patent: 4071734 (1978-01-01), Zarechensky
patent: 4251711 (1981-02-01), Tanigaki et al.
patent: 4443406 (1984-04-01), Sukekawa et al.
Article; "A Fluoroplastic Material in Flux-Cored Strip to Reduce the Hydrogen Content of Deposited Metal", Author: V. V. Chigarev and A. V. Ostroushko, Magazine: Avt. Svarka, 1985, No. 1, pp. 45-47.
Chai Chang-Shung
Fink David A.
Gonzalez John
Shaw Clifford C.
The Lincoln Electric Company
LandOfFree
Weld metal alloy for high yield strength and method of depositin does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Weld metal alloy for high yield strength and method of depositin, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Weld metal alloy for high yield strength and method of depositin will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2230695