Apparatus for taking samples of conducting material

A power supply unit (18) drives an electrode acting as cutting tool (6). A shaft (8) is moved by a stepping motor (11) through a link mechanism (12), so that the cutting tool of small circumference arc shape cuts the sample (4) from the conducting material (3). Herein is described an apparatus for t...

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Bibliographische Detailangaben
1. Verfasser:	TORSELLO, GIUSEPPE
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	CLADDING OR PLATING BY SOLDERING OR WELDING CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MACHINE TOOLS MEASURING METAL-WORKING NOT OTHERWISE PROVIDED FOR PERFORMING OPERATIONS PHYSICS SOLDERING OR UNSOLDERING TESTING TRANSPORTING WELDING WORKING BY LASER BEAM
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Beschreibung
Zusammenfassung:	A power supply unit (18) drives an electrode acting as cutting tool (6). A shaft (8) is moved by a stepping motor (11) through a link mechanism (12), so that the cutting tool of small circumference arc shape cuts the sample (4) from the conducting material (3). Herein is described an apparatus for taking at least one sample (4) of a conducting material (3), comprising a cutting tool (6) for taking said at least one sample (4) and moving means (8, 11, 12) of said tool (6). The cutting tool (6) is an electrode of conducting material electrically fed by power supply units (18) and said moving means (8, 11, 12) are capable of making the tool (6) describe a circumference arc for removing said at least one sample (4) from the conducting material (3) in the presence of dielectric means.