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
GB17951/37A
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.)
Vacuumschmelze GmbH and Co KG
Original Assignee
Heraeus Vacuumschmelze AG
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Filing date
Publication date
Application filed by Heraeus Vacuumschmelze AGfiledCriticalHeraeus Vacuumschmelze AG
Publication of GB478625ApublicationCriticalpatent/GB478625A/en
C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
C22C—ALLOYS
C22C19/00—Alloys based on nickel or cobalt
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Chemical & Material Sciences
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Engineering & Computer Science
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Materials Engineering
(AREA)
Mechanical Engineering
(AREA)
Metallurgy
(AREA)
Organic Chemistry
(AREA)
Continuous Casting
(AREA)
Soft Magnetic Materials
(AREA)
Abstract
In making iron-nickel alloys of the kind which may include 30-80 per cent of nickel and cobalt, up to 13 per cent of copper, up to 8 per cent of molybdenum, tungsten, and chromium, up to 3 per cent of vanadium, titanium, and silicon, up to 2 per cent of manganese, and iron the remainder, the alloy is melted in an atmosphere at greatly reduced pressure and 0,005-0,3 per cent of one or more alkaline earth or rare earth metals is added to the melt.
GB17951/37A1936-06-271937-06-28Improvements in the manufacture of magnetic alloys
ExpiredGB478625A
(en)