JPS5596203A - Cemented carbide cutting tool coated with hard film - Google Patents
Cemented carbide cutting tool coated with hard filmInfo
- Publication number
- JPS5596203A JPS5596203A JP116079A JP116079A JPS5596203A JP S5596203 A JPS5596203 A JP S5596203A JP 116079 A JP116079 A JP 116079A JP 116079 A JP116079 A JP 116079A JP S5596203 A JPS5596203 A JP S5596203A
- Authority
- JP
- Japan
- Prior art keywords
- cutting tool
- cemented carbide
- hard film
- carbide cutting
- coated
- 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.)
- Pending
Links
- 239000010410 layer Substances 0.000 abstract 4
- 239000011247 coating layer Substances 0.000 abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 2
- 239000000463 material Substances 0.000 abstract 2
- 239000002356 single layer Substances 0.000 abstract 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 abstract 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 abstract 1
- 238000005219 brazing Methods 0.000 abstract 1
- 229910052735 hafnium Inorganic materials 0.000 abstract 1
- VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical compound [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 229910052758 niobium Inorganic materials 0.000 abstract 1
- 239000010955 niobium Substances 0.000 abstract 1
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 abstract 1
- 150000004767 nitrides Chemical class 0.000 abstract 1
- 229910052715 tantalum Inorganic materials 0.000 abstract 1
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 abstract 1
- 229910052719 titanium Inorganic materials 0.000 abstract 1
- 239000010936 titanium Substances 0.000 abstract 1
- 229910052720 vanadium Inorganic materials 0.000 abstract 1
- GPPXJZIENCGNKB-UHFFFAOYSA-N vanadium Chemical compound [V]#[V] GPPXJZIENCGNKB-UHFFFAOYSA-N 0.000 abstract 1
- 229910052726 zirconium Inorganic materials 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C30/00—Coating with metallic material characterised only by the composition of the metallic material, i.e. not characterised by the coating process
- C23C30/005—Coating with metallic material characterised only by the composition of the metallic material, i.e. not characterised by the coating process on hard metal substrates
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Cutting Tools, Boring Holders, And Turrets (AREA)
Abstract
PURPOSE:To improve machinability, and to lengthen the life of a cutting tool by a method wherein a cemented carbide cutting chip brazed to a shank is properly ground and coated with a film with 1-3mu thickness in a signal layer or plural layers. CONSTITUTION:A cemented carbide cutting chip 1 is brazed to a shank 2 by a brazing material 3. The chip portion is ground at an appropriate angle, and covered with a single layer 4-1 or compound layers 4-1, 4-2 of a hard film. A coating layer consists of a carbide, a nitride and a carbonitride of titanium, zirconium, hafnium, vanadium, niobium and tantalum, and is coated as the single layer or the compound layers. The life of a cutting tool is lengthened because the cutting tool does not contact with a material to be cut by the existence of the said coating layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP116079A JPS5596203A (en) | 1979-01-08 | 1979-01-08 | Cemented carbide cutting tool coated with hard film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP116079A JPS5596203A (en) | 1979-01-08 | 1979-01-08 | Cemented carbide cutting tool coated with hard film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5596203A true JPS5596203A (en) | 1980-07-22 |
Family
ID=11493676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP116079A Pending JPS5596203A (en) | 1979-01-08 | 1979-01-08 | Cemented carbide cutting tool coated with hard film |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5596203A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02114402U (en) * | 1989-02-23 | 1990-09-13 | ||
| JP2005059120A (en) * | 2003-08-08 | 2005-03-10 | Tungaloy Corp | Cutting tool |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5210870A (en) * | 1975-07-15 | 1977-01-27 | Sumitomo Electric Ind Ltd | Process for production of brazed coating tips |
| JPS5360808A (en) * | 1976-11-15 | 1978-05-31 | Mitsubishi Metal Corp | Tool of covered ultra hard alloy |
-
1979
- 1979-01-08 JP JP116079A patent/JPS5596203A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5210870A (en) * | 1975-07-15 | 1977-01-27 | Sumitomo Electric Ind Ltd | Process for production of brazed coating tips |
| JPS5360808A (en) * | 1976-11-15 | 1978-05-31 | Mitsubishi Metal Corp | Tool of covered ultra hard alloy |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02114402U (en) * | 1989-02-23 | 1990-09-13 | ||
| JP2005059120A (en) * | 2003-08-08 | 2005-03-10 | Tungaloy Corp | Cutting tool |
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