DE2725874A1 - Spitze fuer einpunkt-drehwerkzeug sowie verfahren zum einpunktdrehen - Google Patents
Spitze fuer einpunkt-drehwerkzeug sowie verfahren zum einpunktdrehenInfo
- Publication number
- DE2725874A1 DE2725874A1 DE19772725874 DE2725874A DE2725874A1 DE 2725874 A1 DE2725874 A1 DE 2725874A1 DE 19772725874 DE19772725874 DE 19772725874 DE 2725874 A DE2725874 A DE 2725874A DE 2725874 A1 DE2725874 A1 DE 2725874A1
- Authority
- DE
- Germany
- Prior art keywords
- tip
- silicon nitride
- workpiece
- pressed
- single point
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims description 3
- 229910052581 Si3N4 Inorganic materials 0.000 claims description 19
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims description 19
- 238000005520 cutting process Methods 0.000 claims description 16
- 229910010293 ceramic material Inorganic materials 0.000 claims description 4
- CSDREXVUYHZDNP-UHFFFAOYSA-N alumanylidynesilicon Chemical compound [Al].[Si] CSDREXVUYHZDNP-UHFFFAOYSA-N 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 239000000203 mixture Substances 0.000 description 8
- 239000000843 powder Substances 0.000 description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 4
- 238000005452 bending Methods 0.000 description 4
- 229910002804 graphite Inorganic materials 0.000 description 4
- 239000010439 graphite Substances 0.000 description 4
- 238000003754 machining Methods 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 229910052710 silicon Inorganic materials 0.000 description 4
- 239000010703 silicon Substances 0.000 description 4
- 229910052814 silicon oxide Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 3
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 238000002845 discoloration Methods 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 238000007731 hot pressing Methods 0.000 description 2
- AMWRITDGCCNYAT-UHFFFAOYSA-L hydroxy(oxo)manganese;manganese Chemical compound [Mn].O[Mn]=O.O[Mn]=O AMWRITDGCCNYAT-UHFFFAOYSA-L 0.000 description 2
- 229910044991 metal oxide Inorganic materials 0.000 description 2
- 150000004706 metal oxides Chemical class 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- -1 salt nitride Chemical class 0.000 description 2
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 description 2
- YUMYYCJUXMUULT-UHFFFAOYSA-N 2,5-dihydropyran-1-ium-2,5-diide Chemical compound [CH-]1OC=CC=C1 YUMYYCJUXMUULT-UHFFFAOYSA-N 0.000 description 1
- 229910052582 BN Inorganic materials 0.000 description 1
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 229910000677 High-carbon steel Inorganic materials 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- NRTOMJZYCJJWKI-UHFFFAOYSA-N Titanium nitride Chemical compound [Ti]#N NRTOMJZYCJJWKI-UHFFFAOYSA-N 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000000280 densification Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 125000004433 nitrogen atom Chemical group N* 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
- C04B35/58—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides
- C04B35/597—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on silicon oxynitride, e.g. SIALONS
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B27/00—Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor
- B23B27/14—Cutting tools of which the bits or tips or cutting inserts are of special material
- B23B27/148—Composition of the cutting inserts
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Ceramic Products (AREA)
- Cutting Tools, Boring Holders, And Turrets (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2491876A GB1578729A (en) | 1976-06-16 | 1976-06-16 | Tip in a single point turning tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2725874A1 true DE2725874A1 (de) | 1977-12-29 |
| DE2725874C2 DE2725874C2 (enrdf_load_stackoverflow) | 1990-11-29 |
Family
ID=10219324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19772725874 Granted DE2725874A1 (de) | 1976-06-16 | 1977-06-08 | Spitze fuer einpunkt-drehwerkzeug sowie verfahren zum einpunktdrehen |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS6010842B2 (enrdf_load_stackoverflow) |
| CA (1) | CA1056585A (enrdf_load_stackoverflow) |
| DE (1) | DE2725874A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2354839A1 (enrdf_load_stackoverflow) |
| GB (1) | GB1578729A (enrdf_load_stackoverflow) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1600602A (en) * | 1977-03-17 | 1981-10-21 | Lucas Industries Ltd | Tool tip for a machine tool |
| DE3823199A1 (de) * | 1988-07-08 | 1990-01-11 | Feldmuehle Ag | Schneidplatte fuer spanabhebende bearbeitung |
| JP7380632B2 (ja) * | 2021-03-31 | 2023-11-15 | 株式会社プロテリアル | 加工方法 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3837896A (en) * | 1971-11-12 | 1974-09-24 | Sandvik Ab | Sintered cemented carbide body coated with two layers |
| DE2346586A1 (de) * | 1973-09-15 | 1975-03-27 | Schmidt Gmbh Karl | Verwendung von siliziumnitrid |
| DE2443160A1 (de) * | 1973-09-17 | 1975-08-07 | Sandvik Ab | Schneideinsatz und verfahren zu seiner herstellung |
| CH615852A5 (en) * | 1974-06-25 | 1980-02-29 | Plansee Metallwerk | Use of coated tools |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1259575A (enrdf_load_stackoverflow) * | 1970-04-15 | 1972-01-05 | ||
| CA1036185A (en) * | 1973-12-29 | 1978-08-08 | Roland J. Lumby | Method of forming a sintered ceramic product |
| US3960581A (en) * | 1974-04-29 | 1976-06-01 | The University Of Utah | Process for producing a solid solution of aluminum oxide in silicon nitride |
| CH590338A5 (enrdf_load_stackoverflow) * | 1975-03-14 | 1977-08-15 | Battelle Memorial Institute |
-
1976
- 1976-06-16 GB GB2491876A patent/GB1578729A/en not_active Expired
-
1977
- 1977-05-10 CA CA278,108A patent/CA1056585A/en not_active Expired
- 1977-05-25 JP JP52059999A patent/JPS6010842B2/ja not_active Expired
- 1977-06-08 DE DE19772725874 patent/DE2725874A1/de active Granted
- 1977-06-15 FR FR7718305A patent/FR2354839A1/fr active Granted
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3837896A (en) * | 1971-11-12 | 1974-09-24 | Sandvik Ab | Sintered cemented carbide body coated with two layers |
| DE2346586A1 (de) * | 1973-09-15 | 1975-03-27 | Schmidt Gmbh Karl | Verwendung von siliziumnitrid |
| DE2443160A1 (de) * | 1973-09-17 | 1975-08-07 | Sandvik Ab | Schneideinsatz und verfahren zu seiner herstellung |
| CH615852A5 (en) * | 1974-06-25 | 1980-02-29 | Plansee Metallwerk | Use of coated tools |
Non-Patent Citations (1)
| Title |
|---|
| FICKEL A.: Herstellung und Anwendungsmöglich- keiten von Siliciumnitrid-Werkstoffen. In: CZ-Chemie-Technik, Nr. 4, 1973 * |
Also Published As
| Publication number | Publication date |
|---|---|
| GB1578729A (en) | 1980-11-05 |
| JPS6010842B2 (ja) | 1985-03-20 |
| CA1056585A (en) | 1979-06-19 |
| FR2354839A1 (fr) | 1978-01-13 |
| FR2354839B1 (enrdf_load_stackoverflow) | 1982-04-16 |
| JPS52154194A (en) | 1977-12-21 |
| DE2725874C2 (enrdf_load_stackoverflow) | 1990-11-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8328 | Change in the person/name/address of the agent |
Free format text: DERZEIT KEIN VERTRETER BESTELLT |