GB1578729A - Tip in a single point turning tool - Google Patents

Tip in a single point turning tool Download PDF

Info

Publication number
GB1578729A
GB1578729A GB2491876A GB2491876A GB1578729A GB 1578729 A GB1578729 A GB 1578729A GB 2491876 A GB2491876 A GB 2491876A GB 2491876 A GB2491876 A GB 2491876A GB 1578729 A GB1578729 A GB 1578729A
Authority
GB
United Kingdom
Prior art keywords
tip
silicon nitride
hot pressed
workpiece
weight
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
Application number
GB2491876A
Other languages
English (en)
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.)
ZF International UK Ltd
Original Assignee
Lucas 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.)
Filing date
Publication date
Application filed by Lucas Industries Ltd filed Critical Lucas Industries Ltd
Priority to GB2491876A priority Critical patent/GB1578729A/en
Priority to CA278,107A priority patent/CA1057488A/fr
Priority to CA278,108A priority patent/CA1056585A/fr
Priority to JP52059999A priority patent/JPS6010842B2/ja
Priority to DE19772725874 priority patent/DE2725874A1/de
Priority to FR7718305A priority patent/FR2354839A1/fr
Publication of GB1578729A publication Critical patent/GB1578729A/en
Expired legal-status Critical Current

Links

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)
GB2491876A 1976-05-12 1976-06-16 Tip in a single point turning tool Expired GB1578729A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
GB2491876A GB1578729A (en) 1976-06-16 1976-06-16 Tip in a single point turning tool
CA278,107A CA1057488A (fr) 1976-05-12 1977-05-10 Pointes d'outils coupants rotatifs
CA278,108A CA1056585A (fr) 1976-06-16 1977-05-10 Nez d'outil de tournage a pointe unique
JP52059999A JPS6010842B2 (ja) 1976-06-16 1977-05-25 シングルポイント旋盤用付刃バイト
DE19772725874 DE2725874A1 (de) 1976-06-16 1977-06-08 Spitze fuer einpunkt-drehwerkzeug sowie verfahren zum einpunktdrehen
FR7718305A FR2354839A1 (fr) 1976-06-16 1977-06-15 Mise pour outil de tournage et procede d'usinage au moyen de cet outil

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 (1)

Publication Number Publication Date
GB1578729A true GB1578729A (en) 1980-11-05

Family

ID=10219324

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2491876A Expired GB1578729A (en) 1976-05-12 1976-06-16 Tip in a single point turning tool

Country Status (5)

Country Link
JP (1) JPS6010842B2 (fr)
CA (1) CA1056585A (fr)
DE (1) DE2725874A1 (fr)
FR (1) FR2354839A1 (fr)
GB (1) GB1578729A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0349871A1 (fr) * 1988-07-08 1990-01-10 CERASIV GmbH INNOVATIVES KERAMIK-ENGINEERING Plaquette de coupe pour usinage de métaux

Families Citing this family (2)

* Cited by examiner, † Cited by third party
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
JP7380632B2 (ja) * 2021-03-31 2023-11-15 株式会社プロテリアル 加工方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1259575A (fr) * 1970-04-15 1972-01-05
SE357984B (fr) * 1971-11-12 1973-07-16 Sandvik Ab
DE2346586A1 (de) * 1973-09-15 1975-03-27 Schmidt Gmbh Karl Verwendung von siliziumnitrid
SE367217B (fr) * 1973-09-17 1974-05-20 Sandvik Ab
CA1036185A (fr) * 1973-12-29 1978-08-08 Roland J. Lumby Methode pour le formage d'un produit ceramique fritte
US3960581A (en) * 1974-04-29 1976-06-01 The University Of Utah Process for producing a solid solution of aluminum oxide in silicon nitride
AT328254B (de) * 1974-06-25 1976-03-10 Plansee Metallwerk Abwalzfraser
CH590338A5 (fr) * 1975-03-14 1977-08-15 Battelle Memorial Institute

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0349871A1 (fr) * 1988-07-08 1990-01-10 CERASIV GmbH INNOVATIVES KERAMIK-ENGINEERING Plaquette de coupe pour usinage de métaux

Also Published As

Publication number Publication date
JPS52154194A (en) 1977-12-21
JPS6010842B2 (ja) 1985-03-20
FR2354839B1 (fr) 1982-04-16
CA1056585A (fr) 1979-06-19
FR2354839A1 (fr) 1978-01-13
DE2725874C2 (fr) 1990-11-29
DE2725874A1 (de) 1977-12-29

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years

Effective date: 19970504