Electric heating – Metal heating – Nonatmospheric environment at hot spot
Patent
1977-05-23
1978-08-01
Goldberg, E. A.
Electric heating
Metal heating
Nonatmospheric environment at hot spot
2191451, 2191461, B23K 918
Patent
active
041045041
ABSTRACT:
Sections of cast manganese steel, or manganese steel to be interfaced to another steel, are joined by electroslag welding. Metallurgical limitations, operating parameters and physical attributes of the guide tube are imposed to retard embrittlement of the base metal and weld metal as well, to prevent tearing, to assure satisfactory ductility, and to preserve the integrity of the austenitic manganese steel in the weld metal.
REFERENCES:
patent: 1794983 (1931-03-01), Ritter
patent: 3200232 (1965-08-01), Danhier
patent: 3258575 (1966-06-01), Santilhano
patent: 3286075 (1966-11-01), Kautz
patent: 3352993 (1967-11-01), Suzuki
patent: 3558845 (1971-01-01), Norcross
Welding Hand Book Sixth Edition, Sec. 4, 1972, AWS Miami, Fla. p. 66.14.
Iron Welding Technology, 1962, Russian Boor, pp. 1-21.
Fabert, Jr. Herman A.
Larson Hugo R.
Ridenour Charles E.
Tasker John
ABEX Corporation
Goldberg E. A.
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