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Fe-Cr-Co type magnetic body of columnar structure and method for the preparation of same

Patent ·
OSTI ID:5530812
;
An Fe-Cr-Co type magnet body of columnar structure having a maximum energy product (BH) /sub max/ of 7 MGOe or higher consisting essentially of, by weight ratio, 5-30% cobalt, 15-40% chromium, 0.1-10% molybdenum, 0.05-1.2% titanium and 0.1-5% vanadium, with the balance being iron and inevitable impurities, said body having been subjected to columnar-crystallization.
Assignee:
Sumitomo Special Metals Co. Ltd. (Japan)
Patent Number(s):
US 4496402
OSTI ID:
5530812
Country of Publication:
United States
Language:
English

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Related Subjects

36 MATERIALS SCIENCE
360101* -- Metals & Alloys-- Preparation & Fabrication
360104 -- Metals & Alloys-- Physical Properties
ALLOYS
CHROMIUM ALLOYS
COBALT ALLOYS
CRYSTALLIZATION
FABRICATION
IRON ALLOYS
MAGNETIC PROPERTIES
MAGNETS
METALLURGY
MOLYBDENUM ALLOYS
PHASE TRANSFORMATIONS
PHYSICAL METALLURGY
PHYSICAL PROPERTIES
TITANIUM COMPOUNDS
TRANSITION ELEMENT COMPOUNDS
VANADIUM COMPOUNDS