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Publication of BE758650ApublicationCriticalpatent/BE758650A/en
C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
C22B23/00—Obtaining nickel or cobalt
C22B23/02—Obtaining nickel or cobalt by dry processes
C22B23/023—Obtaining nickel or cobalt by dry processes with formation of ferro-nickel or ferro-cobalt
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Engineering & Computer Science
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Chemical & Material Sciences
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Manufacturing & Machinery
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Materials Engineering
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Mechanical Engineering
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Metallurgy
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Organic Chemistry
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Manufacture And Refinement Of Metals
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Abstract
Preparation of ferroalloys of nickel containing cobalt from low grade nickel ores by heat treatment in a container with a reducing gas containing Co and or H2 at 700-1100 degrees C. The ores are crushed, sieved, compacted or pelletised before treatment.
BE758650D1970-11-06Ferro-alloys of nickel and cobalt by - stationary methods
BE758650A
(en)
Influence of the carbon and oxygen content on the rupture appearance of polycrystalline molybdenum(Carbon and oxygen inclusions effects on polycrystalline molybdenum rupture due to precipitation and chemisorption)
THE EFFECT OF NITROGEN CONTENTS BETWEEN LESS THAN 0. 002 AND 0. 016 PER CENT ON THE MECHANICAL PROPERTIES AND BRITTLE-FRACTURE BEHAVIOUR AFTER NORMALIZING AND ARTIFICIAL AGEING OF PURE IRON WITH 0. 002-0. 065 PER CENT CARBON AND 0. 001-0. 163 PER CENT OXYGEN
Properties and heat treatment of alloys Ti-V and Ti-V-Al(Mechanical properties and heat treatment of Ti-V and Ti-V-Al alloys in quenched and quenched-aged states)