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
GB9863/45A
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.)
George W Borg Corp
Original Assignee
George W Borg Corp
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Publication date
Application filed by George W Borg CorpfiledCriticalGeorge W Borg Corp
Publication of GB598916ApublicationCriticalpatent/GB598916A/en
H01C17/00—Apparatus or processes specially adapted for manufacturing resistors
H01C17/22—Apparatus or processes specially adapted for manufacturing resistors adapted for trimming
H01C17/26—Apparatus or processes specially adapted for manufacturing resistors adapted for trimming by converting resistive material
H01C17/262—Apparatus or processes specially adapted for manufacturing resistors adapted for trimming by converting resistive material by electrolytic treatment, e.g. anodic oxydation
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Engineering & Computer Science
(AREA)
Manufacturing & Machinery
(AREA)
Microelectronics & Electronic Packaging
(AREA)
Conductive Materials
(AREA)
Abstract
In the manufacture of tapered conductor wires by anodic reduction in a series of electrolytic cells the wire used may be of an alloy having the following composition: nickel 35 per cent, chromium 9 per cent, manganese 1.6 per cent, silicon 1 per cent, carbon 0.04 to 0.1 per cent, iron, the balance.
GB9863/45A1944-03-091945-04-19Methods and apparatus for the manufacture of tapered conductors
ExpiredGB598916A
(en)