Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB31237/26A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
EZEKIEL JOEL SHACKELFORD
WILLIAM BOZE DOLBIN PENNIMAN
Original Assignee
EZEKIEL JOEL SHACKELFORD
WILLIAM BOZE DOLBIN PENNIMAN
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by EZEKIEL JOEL SHACKELFORD, WILLIAM BOZE DOLBIN PENNIMANfiledCriticalEZEKIEL JOEL SHACKELFORD
Publication of GB262795ApublicationCriticalpatent/GB262795A/en
C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
Landscapes
Chemical & Material Sciences
(AREA)
Engineering & Computer Science
(AREA)
Materials Engineering
(AREA)
Metallurgy
(AREA)
Organic Chemistry
(AREA)
Discharge Lamp
(AREA)
Manufacture And Refinement Of Metals
(AREA)
Discharge Heating
(AREA)
Abstract
262,795. Penniman, W. B. D., and Shackelford, E. J. Dec. 11, 1925, [Convention date]. No Patent granted (Sealing fee not paid). Electrode furnaces.-Ferro-chrome is decarbonized in an electric arc furnace preferably of the arc to molten bath type, with or without a bottom electrode, and preferably having two or more symmetrically arranged electrodes. Specifi- .cation 244,413 is referred to.
GB31237/26A1924-12-111925-09-03Improved method of decarbonising ferrochrome
ExpiredGB262795A
(en)