Doping Fe-based diamond tool matrix composites with a rare-earth element

The paper presents the experiments on adding rare-earth element cerium to diamond matrix composites. Based on the doping of rare earth in metal powders including tungsten carbide, a small amount of nickel, iron entirely replacing cobalt in diamond matrix and the process route of rare earth doping is...

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Veröffentlicht in:Сверхтвердые материалы
Datum:2009
Hauptverfasser: Zou, Q., Gong, W., Zeng, X., Wu, Y., Liu, J., Zou, Sh.
Format: Artikel
Sprache:Englisch
Veröffentlicht: Інститут надтвердих матеріалів ім. В.М. Бакуля НАН України 2009
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Online Zugang:https://nasplib.isofts.kiev.ua/handle/123456789/63427
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Zitieren:Doping Fe-based diamond tool matrix composites with a rare-earth element / Q. Zou, W. Gong, X. Zeng, Y. Wu, J. Liu, Sh. Zou // Сверхтвердые материалы. — 2009. — № 6. — С. 67-74. — Бібліогр.: 3 назв. — англ.

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Digital Library of Periodicals of National Academy of Sciences of Ukraine
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author Zou, Q.
Gong, W.
Zeng, X.
Wu, Y.
Liu, J.
Zou, Sh.
author_facet Zou, Q.
Gong, W.
Zeng, X.
Wu, Y.
Liu, J.
Zou, Sh.
citation_txt Doping Fe-based diamond tool matrix composites with a rare-earth element / Q. Zou, W. Gong, X. Zeng, Y. Wu, J. Liu, Sh. Zou // Сверхтвердые материалы. — 2009. — № 6. — С. 67-74. — Бібліогр.: 3 назв. — англ.
collection DSpace DC
container_title Сверхтвердые материалы
description The paper presents the experiments on adding rare-earth element cerium to diamond matrix composites. Based on the doping of rare earth in metal powders including tungsten carbide, a small amount of nickel, iron entirely replacing cobalt in diamond matrix and the process route of rare earth doping is indicated. The performance of matrix composites with and without rare-earth elements has been assessed. The results obtained show that the flexural strength, the hardness, and the impact ductility of matrix composites with rare-earth elements have been improved. The flexural strength and the impact ductility increased correspondently by 10—62 % and about 5 %, as compared to composites free of rare-earth elements. Rare-earth diamond tool matrix composites where Co was replaced with Fe, which provides a good practical service performanc, and a low price, have been successfully studied, corresponding diamond bits and saw blades have been manufactured.
first_indexed 2025-11-25T00:50:28Z
format Article
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issn 0203-3119
language English
last_indexed 2025-11-25T00:50:28Z
publishDate 2009
publisher Інститут надтвердих матеріалів ім. В.М. Бакуля НАН України
record_format dspace
spelling Zou, Q.
Gong, W.
Zeng, X.
Wu, Y.
Liu, J.
Zou, Sh.
2014-06-01T15:10:58Z
2014-06-01T15:10:58Z
2009
Doping Fe-based diamond tool matrix composites with a rare-earth element / Q. Zou, W. Gong, X. Zeng, Y. Wu, J. Liu, Sh. Zou // Сверхтвердые материалы. — 2009. — № 6. — С. 67-74. — Бібліогр.: 3 назв. — англ.
0203-3119
https://nasplib.isofts.kiev.ua/handle/123456789/63427
66.046.51:661.865.5:621.9.025.7
The paper presents the experiments on adding rare-earth element cerium to diamond matrix composites. Based on the doping of rare earth in metal powders including tungsten carbide, a small amount of nickel, iron entirely replacing cobalt in diamond matrix and the process route of rare earth doping is indicated. The performance of matrix composites with and without rare-earth elements has been assessed. The results obtained show that the flexural strength, the hardness, and the impact ductility of matrix composites with rare-earth elements have been improved. The flexural strength and the impact ductility increased correspondently by 10—62 % and about 5 %, as compared to composites free of rare-earth elements. Rare-earth diamond tool matrix composites where Co was replaced with Fe, which provides a good practical service performanc, and a low price, have been successfully studied, corresponding diamond bits and saw blades have been manufactured.
en
Інститут надтвердих матеріалів ім. В.М. Бакуля НАН України
Сверхтвердые материалы
Инструмент, порошки, пасты
Doping Fe-based diamond tool matrix composites with a rare-earth element
Article
published earlier
spellingShingle Doping Fe-based diamond tool matrix composites with a rare-earth element
Zou, Q.
Gong, W.
Zeng, X.
Wu, Y.
Liu, J.
Zou, Sh.
Инструмент, порошки, пасты
title Doping Fe-based diamond tool matrix composites with a rare-earth element
title_full Doping Fe-based diamond tool matrix composites with a rare-earth element
title_fullStr Doping Fe-based diamond tool matrix composites with a rare-earth element
title_full_unstemmed Doping Fe-based diamond tool matrix composites with a rare-earth element
title_short Doping Fe-based diamond tool matrix composites with a rare-earth element
title_sort doping fe-based diamond tool matrix composites with a rare-earth element
topic Инструмент, порошки, пасты
topic_facet Инструмент, порошки, пасты
url https://nasplib.isofts.kiev.ua/handle/123456789/63427
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AT gongw dopingfebaseddiamondtoolmatrixcompositeswitharareearthelement
AT zengx dopingfebaseddiamondtoolmatrixcompositeswitharareearthelement
AT wuy dopingfebaseddiamondtoolmatrixcompositeswitharareearthelement
AT liuj dopingfebaseddiamondtoolmatrixcompositeswitharareearthelement
AT zoush dopingfebaseddiamondtoolmatrixcompositeswitharareearthelement