NON-CONVENTIONAL TECHNOLOGY FOR PROCESSING SPECIMENS OF AMORPHOUS ALLOYS IN RIBBONS FORM USED ON TENSILE TEST

作者：Cornea Florin Marian^*; Codrean Cosmin; Melcioiu Georgiana; Tosa Dacian Ioan

来源：Metalurgia International, 2013, 18: 39-42.

• Electro-erosion cutting
• processing specimens
• amorphous alloys
• tensile test

Most of amorphous alloys used in practical applications are obtained in ribbons form that does not exceed a thickness of 60 mu m. Obtaining specimens for mechanical tensile tests is very difficult due to the shape and size of these products. This paper presents a new technology for processing specimens by wire electro-erosion. The processing area of these specimens was examined by microscopic analysis and good results were obtained during the tensile tests. The structural analysis by X-ray diffraction shows that the surface was not thermal affected during the cutting process.

• 出版日期2013