TERMOFORMAÇÃO DE AGULHAS CIRÚRGICAS DE LIGA REFRATÁRIA

A method of thermal forming of refractory alloy suture needles is disclosed. Needle blanks made from refractory alloys are used to form surgical needles, which are heated to a temperature above the ductile to brittle transition temperature but below the recrystallization temperature of the refractor...

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Bibliographische Detailangaben
Hauptverfasser:	FRANK R. CICHOCKI, DAVID DEMAREST, THOMAS NERING
Format:	Patent
Sprache:	por
Schlagworte:	ALLOYS CHEMISTRY DIAGNOSIS FERROUS OR NON-FERROUS ALLOYS FORGE FURNACES FORGING HAMMERING HUMAN NECESSITIES HYGIENE IDENTIFICATION MAKING NEEDLES, PINS OR NAILS OF METAL MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL MEDICAL OR VETERINARY SCIENCE METALLURGY PERFORMING OPERATIONS PRESSING METAL PUNCHING METAL RIVETING SURGERY TRANSPORTING TREATMENT OF ALLOYS OR NON-FERROUS METALS
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