INCREASING THE SERVICE CHARACTERISTICS OF ALLOYS BY THE EFFECT OF SUPERCURRENT ION BEAMS.

Abstract

The methods of positron annihilation, x-ray diffraction analysis, mass spectrometry of secondary ions, Auger electron spectrometry, and metallographic examination were used to study the structures of R6M5 high-speed tool steel, T14K8 hard alloy, and KNT16, TN-20 tungsten-free alloys irradiated with supercurrent carbon ion beams. A modified layer with a complex structure 50-100 mu m thick forms on the surface of the examined specimens irradiated with the powerful ion beam. All the structural changes taking place in the layer improve the service characteristics of the alloys: microhardness increases 1. 5-2 times and durability in machining increases 2. 2-3. 5 times in comparison with the initial reference specimens.

Original language	English
Pages (from-to)	543-548
Number of pages	6
Journal	Physics and chemistry of materials treatment
Volume	21
Issue number	6
Publication status	Published - Nov 1987

ASJC Scopus subject areas

Engineering(all)

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INCREASING THE SERVICE CHARACTERISTICS OF ALLOYS BY THE EFFECT OF SUPERCURRENT ION BEAMS. / Pogrebnyak, A. D.; Pirogov, V. A.; Logachev, E. I.; Isakov, I. F.; Puchkareva, L. N.; Nesterenko, V. O.; Remnev, G. E.; Ruzimov, Sh M.

In: Physics and chemistry of materials treatment, Vol. 21, No. 6, 11.1987, p. 543-548.

Research output: Contribution to journal › Article › peer-review

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abstract = "The methods of positron annihilation, x-ray diffraction analysis, mass spectrometry of secondary ions, Auger electron spectrometry, and metallographic examination were used to study the structures of R6M5 high-speed tool steel, T14K8 hard alloy, and KNT16, TN-20 tungsten-free alloys irradiated with supercurrent carbon ion beams. A modified layer with a complex structure 50-100 mu m thick forms on the surface of the examined specimens irradiated with the powerful ion beam. All the structural changes taking place in the layer improve the service characteristics of the alloys: microhardness increases 1. 5-2 times and durability in machining increases 2. 2-3. 5 times in comparison with the initial reference specimens.",

author = "Pogrebnyak, {A. D.} and Pirogov, {V. A.} and Logachev, {E. I.} and Isakov, {I. F.} and Puchkareva, {L. N.} and Nesterenko, {V. O.} and Remnev, {G. E.} and Ruzimov, {Sh M.}",

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AU - Pogrebnyak, A. D.

AU - Pirogov, V. A.

AU - Logachev, E. I.

AU - Isakov, I. F.

AU - Puchkareva, L. N.

AU - Nesterenko, V. O.

AU - Remnev, G. E.

AU - Ruzimov, Sh M.

PY - 1987/11

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N2 - The methods of positron annihilation, x-ray diffraction analysis, mass spectrometry of secondary ions, Auger electron spectrometry, and metallographic examination were used to study the structures of R6M5 high-speed tool steel, T14K8 hard alloy, and KNT16, TN-20 tungsten-free alloys irradiated with supercurrent carbon ion beams. A modified layer with a complex structure 50-100 mu m thick forms on the surface of the examined specimens irradiated with the powerful ion beam. All the structural changes taking place in the layer improve the service characteristics of the alloys: microhardness increases 1. 5-2 times and durability in machining increases 2. 2-3. 5 times in comparison with the initial reference specimens.

AB - The methods of positron annihilation, x-ray diffraction analysis, mass spectrometry of secondary ions, Auger electron spectrometry, and metallographic examination were used to study the structures of R6M5 high-speed tool steel, T14K8 hard alloy, and KNT16, TN-20 tungsten-free alloys irradiated with supercurrent carbon ion beams. A modified layer with a complex structure 50-100 mu m thick forms on the surface of the examined specimens irradiated with the powerful ion beam. All the structural changes taking place in the layer improve the service characteristics of the alloys: microhardness increases 1. 5-2 times and durability in machining increases 2. 2-3. 5 times in comparison with the initial reference specimens.

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INCREASING THE SERVICE CHARACTERISTICS OF ALLOYS BY THE EFFECT OF SUPERCURRENT ION BEAMS.

Abstract

ASJC Scopus subject areas

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