提高金刚石钻头工作能力的试验研究

汤凤林; 杨凯华; 段隆臣; 邹庆化

Volume 25 Issue 3

May 2000

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Article Navigation > Earth Science > 2000 > 25(3): 324-328

TANG Fenglin, YANG Kaihua, DUAN Longchen, ZOU Qinghua, 2000. EXPERIMENTAL RESEARCH INTO INCREASE OF WORKING EFFICIENCY OF DIAMOND DRILLING BITS. Earth Science, 25(3): 324-328.

Citation:

TANG Fenglin, YANG Kaihua, DUAN Longchen, ZOU Qinghua, 2000. EXPERIMENTAL RESEARCH INTO INCREASE OF WORKING EFFICIENCY OF DIAMOND DRILLING BITS. Earth Science, 25(3): 324-328.

TANG Fenglin, YANG Kaihua, DUAN Longchen, ZOU Qinghua, 2000. EXPERIMENTAL RESEARCH INTO INCREASE OF WORKING EFFICIENCY OF DIAMOND DRILLING BITS. Earth Science, 25(3): 324-328.

Citation:

TANG Fenglin, YANG Kaihua, DUAN Longchen, ZOU Qinghua, 2000. EXPERIMENTAL RESEARCH INTO INCREASE OF WORKING EFFICIENCY OF DIAMOND DRILLING BITS. Earth Science, 25(3): 324-328.

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EXPERIMENTAL RESEARCH INTO INCREASE OF WORKING EFFICIENCY OF DIAMOND DRILLING BITS

Faculty of Engineering, China University of Geosciences, Wuhan 430074, China

Received Date: 1999-12-30
Publish Date: 2000-05-25

Abstract

Abstract

In this paper, two technical methods: the diamond coating and the addition of rare earth elements to matrix materials, are proposed, in line with the results derived from the experimental research, to improve the thermal stability of diamonds, the cohesion of matrix materials to the diamonds and their corresponding performance. These two technical methods can serve as favorable conditions for the substitution of Fe for Co in the matrix material.
- diamond coating,
- addition of rare-earth elements,
- substitution of Fe for Co

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References(4)

References

[1]	段隆臣. 新型镀覆金刚石工具的研制[D]. 武汉: 中国地质大学, 1997.
[2]	ТАН Фуньлинь, Дуан Лунцэн, ЯН Кайхуа. Экспериментальные исследования металлизированных алмазных породоразрушающих инструментов [J]. Сборник научных трудов ВИТРа(Методика и техника разведки, 1999(9-10): 96~111.
[3]	邹庆化. 铁基稀土金刚石工具胎体材料[D]. 武汉: 中国地质大学, 1999.
[4]	金属材料物理性能手册编委会. 金属材料物理性能手册(第一册)[M]. 北京: 冶金工业出版社, 1987.