JPH0581714B2 - - Google Patents
Info
- Publication number
- JPH0581714B2 JPH0581714B2 JP1737991A JP1737991A JPH0581714B2 JP H0581714 B2 JPH0581714 B2 JP H0581714B2 JP 1737991 A JP1737991 A JP 1737991A JP 1737991 A JP1737991 A JP 1737991A JP H0581714 B2 JPH0581714 B2 JP H0581714B2
- Authority
- JP
- Japan
- Prior art keywords
- sintered body
- diamond
- bit
- blade
- base material
- Prior art date
- 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 - Lifetime
Links
- 229910003460 diamond Inorganic materials 0.000 claims description 34
- 239000010432 diamond Substances 0.000 claims description 34
- 239000000463 material Substances 0.000 claims description 13
- 239000002184 metal Substances 0.000 claims description 11
- 229910052751 metal Inorganic materials 0.000 claims description 11
- -1 iron group metals Chemical class 0.000 claims description 7
- 150000001875 compounds Chemical class 0.000 claims description 4
- 150000004767 nitrides Chemical class 0.000 claims description 4
- 230000000737 periodic effect Effects 0.000 claims description 4
- 150000001247 metal acetylides Chemical class 0.000 claims description 3
- 150000002739 metals Chemical class 0.000 claims description 3
- 229910045601 alloy Inorganic materials 0.000 claims description 2
- 239000000956 alloy Substances 0.000 claims description 2
- 239000000843 powder Substances 0.000 claims description 2
- 229910021332 silicide Inorganic materials 0.000 claims description 2
- 239000006104 solid solution Substances 0.000 claims description 2
- 238000005520 cutting process Methods 0.000 description 14
- 239000011435 rock Substances 0.000 description 14
- 238000009412 basement excavation Methods 0.000 description 10
- 238000005553 drilling Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000005245 sintering Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000011230 binding agent Substances 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000005219 brazing Methods 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 101150033765 BAG1 gene Proteins 0.000 description 1
- 229910000531 Co alloy Inorganic materials 0.000 description 1
- 239000010953 base metal Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000012217 deletion Methods 0.000 description 1
- 230000037430 deletion Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 239000008247 solid mixture Substances 0.000 description 1
- 238000005491 wire drawing Methods 0.000 description 1
Landscapes
- Earth Drilling (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1737991A JPH04213691A (ja) | 1991-02-08 | 1991-02-08 | ダイヤモンド焼結体 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1737991A JPH04213691A (ja) | 1991-02-08 | 1991-02-08 | ダイヤモンド焼結体 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18195481A Division JPS5883790A (ja) | 1981-11-12 | 1981-11-12 | ドリルビット |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH04213691A JPH04213691A (ja) | 1992-08-04 |
| JPH0581714B2 true JPH0581714B2 (fr) | 1993-11-15 |
Family
ID=11942378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1737991A Granted JPH04213691A (ja) | 1991-02-08 | 1991-02-08 | ダイヤモンド焼結体 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH04213691A (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB201014059D0 (en) * | 2010-08-24 | 2010-10-06 | Element Six Production Pty Ltd | Wear part |
-
1991
- 1991-02-08 JP JP1737991A patent/JPH04213691A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH04213691A (ja) | 1992-08-04 |
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