JPS6156749B2 - - Google Patents

Info

Publication number: JPS6156749B2
Authority: JP; Japan
Prior art keywords: sintered body; diamond sintered; bit; layer; drilling bit
Prior art date: 1981-09-04
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Expired

Application number

JP14008881A

Other languages

English (en)

Japanese (ja)

Other versions

JPS5841180A (ja

Inventor

Juichiro Kono

Akio Hara

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Sumitomo Electric Industries Ltd

Original Assignee

Sumitomo Electric Industries Ltd

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1981-09-04

Filing date

1981-09-04

Publication date

1986-12-03

1981-09-04 Application filed by Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd

1981-09-04 Priority to JP14008881A priority Critical patent/JPS5841180A/ja

1983-03-10 Publication of JPS5841180A publication Critical patent/JPS5841180A/ja

1986-12-03 Publication of JPS6156749B2 publication Critical patent/JPS6156749B2/ja

Status Granted legal-status Critical Current

Links

229910003460 diamond Inorganic materials 0.000 claims description 64
239000010432 diamond Substances 0.000 claims description 64
238000005553 drilling Methods 0.000 claims description 26
239000002131 composite material Substances 0.000 claims description 17
238000009412 basement excavation Methods 0.000 claims description 11
229910052751 metal Inorganic materials 0.000 claims description 7
239000002184 metal Substances 0.000 claims description 7
230000000737 periodic effect Effects 0.000 claims description 5
150000001247 metal acetylides Chemical class 0.000 claims description 4
239000006104 solid solution Substances 0.000 claims description 3
229910052582 BN Inorganic materials 0.000 claims description 2
PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 claims description 2
238000005219 brazing Methods 0.000 claims description 2
150000001875 compounds Chemical class 0.000 claims description 2
238000000034 method Methods 0.000 claims description 2
239000000203 mixture Substances 0.000 claims description 2
150000004767 nitrides Chemical class 0.000 claims description 2
229910052726 zirconium Inorganic materials 0.000 claims description 2
239000000956 alloy Substances 0.000 claims 2
229910045601 alloy Inorganic materials 0.000 claims 2
XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 2
229910052742 iron Inorganic materials 0.000 claims 2
229910052748 manganese Inorganic materials 0.000 claims 2
150000002739 metals Chemical class 0.000 claims 2
229910052759 nickel Inorganic materials 0.000 claims 2
229910052802 copper Inorganic materials 0.000 claims 1
-1 iron group metals Chemical class 0.000 claims 1
239000000463 material Substances 0.000 description 4
230000000694 effects Effects 0.000 description 3
239000011435 rock Substances 0.000 description 3
ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 2
230000000052 comparative effect Effects 0.000 description 2
VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
229910052750 molybdenum Inorganic materials 0.000 description 2
239000011733 molybdenum Substances 0.000 description 2
238000005245 sintering Methods 0.000 description 2
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
238000005299 abrasion Methods 0.000 description 1
239000011230 binding agent Substances 0.000 description 1
230000015572 biosynthetic process Effects 0.000 description 1
229910052799 carbon Inorganic materials 0.000 description 1
230000007423 decrease Effects 0.000 description 1
230000007547 defect Effects 0.000 description 1
239000010438 granite Substances 0.000 description 1
238000010406 interfacial reaction Methods 0.000 description 1
239000007769 metal material Substances 0.000 description 1
239000003345 natural gas Substances 0.000 description 1
239000003129 oil well Substances 0.000 description 1
239000002245 particle Substances 0.000 description 1
230000009528 severe injury Effects 0.000 description 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1

Landscapes

Earth Drilling (AREA)

JP14008881A 1981-09-04 1981-09-04 掘削ビツト Granted JPS5841180A (ja)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
JP14008881A JPS5841180A (ja)	1981-09-04	1981-09-04	掘削ビツト

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP14008881A JPS5841180A (ja)	1981-09-04	1981-09-04	掘削ビツト

Publications (2)

Publication Number	Publication Date
JPS5841180A JPS5841180A (ja)	1983-03-10
JPS6156749B2 true JPS6156749B2 (fr)	1986-12-03

Family

ID=15260670

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP14008881A Granted JPS5841180A (ja)	1981-09-04	1981-09-04	掘削ビツト

Country Status (1)

Country	Link
JP (1)	JPS5841180A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS61117392A (ja) *	1984-11-13	1986-06-04	工業技術院長	掘削用ビツトの刃先材
CN101796263B (zh) *	2007-09-18	2013-01-09	布西鲁斯欧洲有限公司	牙轮钻具或牙轮钻头

1981
- 1981-09-04 JP JP14008881A patent/JPS5841180A/ja active Granted

Also Published As

Publication number	Publication date
JPS5841180A (ja)	1983-03-10

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