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
GB36053/34A
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 GB429492ApublicationCriticalpatent/GB429492A/en
C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
C22C—ALLOYS
C22C38/00—Ferrous alloys, e.g. steel alloys
C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
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Chemical & Material Sciences
(AREA)
Engineering & Computer Science
(AREA)
Materials Engineering
(AREA)
Mechanical Engineering
(AREA)
Metallurgy
(AREA)
Organic Chemistry
(AREA)
Resistance Heating
(AREA)
Abstract
Heat-resisting iron alloys, particularly for electric heating elements contain 0,1-11,5 per cent of aluminium and 0,05-2 per cent of a rare earth metal or metals, particularly cerium or cerium mixed metal, with or without up to 30 per cent of chromium.
GB36053/34A1934-01-181934-12-15Improvements in and relating to the production of heat-resistant alloys
ExpiredGB429492A
(en)