JPS6229594B2 - - Google Patents
Info
- Publication number
- JPS6229594B2 JPS6229594B2 JP7462181A JP7462181A JPS6229594B2 JP S6229594 B2 JPS6229594 B2 JP S6229594B2 JP 7462181 A JP7462181 A JP 7462181A JP 7462181 A JP7462181 A JP 7462181A JP S6229594 B2 JPS6229594 B2 JP S6229594B2
- Authority
- JP
- Japan
- Prior art keywords
- metal
- tip
- brazing
- cutting edge
- brazing 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
Links
- 229910052751 metal Inorganic materials 0.000 claims description 73
- 239000002184 metal Substances 0.000 claims description 73
- 238000005219 brazing Methods 0.000 claims description 65
- 239000000463 material Substances 0.000 claims description 59
- 238000005520 cutting process Methods 0.000 claims description 32
- 238000002844 melting Methods 0.000 claims description 19
- 230000008018 melting Effects 0.000 claims description 19
- 238000009412 basement excavation Methods 0.000 claims description 14
- 239000010953 base metal Substances 0.000 claims description 13
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 claims description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 26
- 229910003460 diamond Inorganic materials 0.000 description 13
- 239000010432 diamond Substances 0.000 description 13
- 229910052742 iron Inorganic materials 0.000 description 13
- 239000000945 filler Substances 0.000 description 12
- 229910000679 solder Inorganic materials 0.000 description 10
- 238000005553 drilling Methods 0.000 description 8
- 238000003763 carbonization Methods 0.000 description 6
- 239000010941 cobalt Substances 0.000 description 5
- 229910017052 cobalt Inorganic materials 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000006104 solid solution Substances 0.000 description 5
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 4
- 239000011435 rock Substances 0.000 description 4
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005304 joining Methods 0.000 description 3
- 230000001590 oxidative effect Effects 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 229910009043 WC-Co Inorganic materials 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- 101150033765 BAG1 gene Proteins 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 150000002505 iron Chemical class 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Earth Drilling (AREA)
- Cutting Tools, Boring Holders, And Turrets (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7462181A JPS57190895A (en) | 1981-05-18 | 1981-05-18 | Chip for excavating tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7462181A JPS57190895A (en) | 1981-05-18 | 1981-05-18 | Chip for excavating tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57190895A JPS57190895A (en) | 1982-11-24 |
| JPS6229594B2 true JPS6229594B2 (de) | 1987-06-26 |
Family
ID=13552430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7462181A Granted JPS57190895A (en) | 1981-05-18 | 1981-05-18 | Chip for excavating tool |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57190895A (de) |
-
1981
- 1981-05-18 JP JP7462181A patent/JPS57190895A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57190895A (en) | 1982-11-24 |
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