FR2486432A1 - Procede pour reduire la tendance aux fissures a la base des dents de scie - Google Patents

Procede pour reduire la tendance aux fissures a la base des dents de scie Download PDF

Info

Publication number
FR2486432A1
FR2486432A1 FR8113443A FR8113443A FR2486432A1 FR 2486432 A1 FR2486432 A1 FR 2486432A1 FR 8113443 A FR8113443 A FR 8113443A FR 8113443 A FR8113443 A FR 8113443A FR 2486432 A1 FR2486432 A1 FR 2486432A1
Authority
FR
France
Prior art keywords
base
teeth
tooth
deformation
radius
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
Application number
FR8113443A
Other languages
English (en)
French (fr)
Other versions
FR2486432B1 (OSRAM
Inventor
Borje Lennart Ingema Johansson
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.)
Uddeholms AB
Original Assignee
Uddeholms AB
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 Uddeholms AB filed Critical Uddeholms AB
Publication of FR2486432A1 publication Critical patent/FR2486432A1/fr
Application granted granted Critical
Publication of FR2486432B1 publication Critical patent/FR2486432B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D7/00—Modifying the physical properties of iron or steel by deformation
    • C21D7/02—Modifying the physical properties of iron or steel by deformation by cold working
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D61/00—Tools for sawing machines or sawing devices; Clamping devices for these tools
    • B23D61/02—Circular saw blades
    • B23D61/021—Types of set; Variable teeth, e.g. variable in height or gullet depth; Varying pitch; Details of gullet
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D65/00—Making tools for sawing machines or sawing devices for use in cutting any kind of material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Articles (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
FR8113443A 1980-07-09 1981-07-08 Procede pour reduire la tendance aux fissures a la base des dents de scie Granted FR2486432A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8005039A SE8005039L (sv) 1980-07-09 1980-07-09 Sett att minska benegenheten for tandbottensprickor hos sagar

Publications (2)

Publication Number Publication Date
FR2486432A1 true FR2486432A1 (fr) 1982-01-15
FR2486432B1 FR2486432B1 (OSRAM) 1985-03-29

Family

ID=20341401

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8113443A Granted FR2486432A1 (fr) 1980-07-09 1981-07-08 Procede pour reduire la tendance aux fissures a la base des dents de scie

Country Status (4)

Country Link
CA (1) CA1160871A (OSRAM)
DE (1) DE3127178A1 (OSRAM)
FR (1) FR2486432A1 (OSRAM)
SE (1) SE8005039L (OSRAM)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0448510A1 (de) * 1990-03-12 1991-09-25 HILTI Aktiengesellschaft Verfahren zur Vermeidung von Rissen in Trenn- und Schleifscheiben
WO1994021427A1 (de) * 1993-03-22 1994-09-29 Siemens Aktiengesellschaft Verfahren zum festwalzen eines bauteils

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4578984A (en) * 1984-03-05 1986-04-01 Uddeholm Strip Steel Aktiebolag Machine for deforming the gullets of saw blades to improve resistance to fatigue stress
FI857U1 (fi) * 1993-05-12 1993-08-13 Maentsaelaen Saha Ky Saogbett foer bandsaogar
DE102006015743A1 (de) * 2006-04-04 2007-10-11 Robert Bosch Gmbh Trenn- und Schneidewerkzeug und Verfahren zur Herstellung eines Trenn- und Schneidewerkzeugs
DE102019213377A1 (de) * 2019-09-04 2021-03-04 Robert Bosch Gmbh Verfahren zur Herstellung eines Trennwerkzeugs

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH235076A (de) * 1943-06-19 1944-11-15 Braem Heinrich Sägeblatt und Verfahren zu dessen Herstellung.
DE1951765A1 (de) * 1968-10-17 1970-05-06 Eishin Kk Verstaerktes Bandsaegeblatt und Verfahren zu dessen Herstellung
FR2175075A1 (en) * 1972-03-07 1973-10-19 Rostovsky Krasn Gear wheel teeth strengthening - by plastic deformation in direction of operational load after equalizing trea ment

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1143934A (en) * 1914-05-29 1915-06-22 George Brady Begg Saw-treating device.

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH235076A (de) * 1943-06-19 1944-11-15 Braem Heinrich Sägeblatt und Verfahren zu dessen Herstellung.
DE1951765A1 (de) * 1968-10-17 1970-05-06 Eishin Kk Verstaerktes Bandsaegeblatt und Verfahren zu dessen Herstellung
FR2175075A1 (en) * 1972-03-07 1973-10-19 Rostovsky Krasn Gear wheel teeth strengthening - by plastic deformation in direction of operational load after equalizing trea ment

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0448510A1 (de) * 1990-03-12 1991-09-25 HILTI Aktiengesellschaft Verfahren zur Vermeidung von Rissen in Trenn- und Schleifscheiben
WO1994021427A1 (de) * 1993-03-22 1994-09-29 Siemens Aktiengesellschaft Verfahren zum festwalzen eines bauteils
US5666841A (en) * 1993-03-22 1997-09-16 Siemens Aktiengesellschaft Method for work-hardening by rolling a component

Also Published As

Publication number Publication date
CA1160871A (en) 1984-01-24
DE3127178A1 (de) 1982-05-27
FR2486432B1 (OSRAM) 1985-03-29
SE8005039L (sv) 1982-01-10

Similar Documents

Publication Publication Date Title
EP1725363B1 (fr) Procede de fabrication d une lame tranchante
EP0390705B1 (fr) Clé de serrage perfectionnée en matière plastique avec insert métallique
FR2577832A1 (fr) Lame de scie et plaquette pour cette lame
BE1004573A4 (fr) Procede de fabrication d'une piece de fonderie bimetallique et piece d'usure realisee par ce procede.
CN1678436A (zh) 切割刃带有凹槽的切割工具
EP0681516A1 (en) Bandsaw blade and method of manufacturing same
FR2970196A1 (fr) Procede de realisation d'un renfort metallique
FR2486432A1 (fr) Procede pour reduire la tendance aux fissures a la base des dents de scie
FR2809780A1 (fr) Rivet de serrage en alluminium
FR2581744A1 (fr) Lame d'escrime de securite
CA2440123A1 (fr) Roulement a rouleaux cylindriques en acier de nitruration
WO2014170616A1 (fr) Procédé de déformation par grenaillage pour l'assemblage de deux pièces de turbomachine
FR2623258A1 (fr) Palier de butee en materiau en couches et procede pour sa fabrication
JP2000334609A (ja) 金属切削工具
FR2529504A1 (fr) Outil et procede pour le decoupage precis de pieces cylindriques dans des materiaux elastiques poreux ou alveolaires
FR3057188B1 (fr) Procede d'usinage d'une piece en materiau elastomere par tournage
FR2508850A1 (fr) Roue composite de vehicule, en resine armee de fibres, et procede pour y reduire les phenomenes de fluage
EP0938958B1 (fr) Segment d'outil de coupe
FR2642087A1 (fr) Procede de traitement de la couche superficielle de rails ou d'appareils de voie
JP2008030173A (ja) 帯鋸刃
FR2520272A1 (fr) Outil de coupe en carbure cemente et procede de fabrication et d'utilisation d'un tel outil
FR2466441A1 (fr) Procede et dispositif pour la decoupe et le rompage d'une feuille de verre
RU2245766C1 (ru) Способ правки деформированных дисковых пил (варианты)
FR2921283A1 (fr) Lame de couple pour dispositif de sciage
FR3159922A1 (fr) Procédé de fabrication d’une aube de turbomachine et aube de turbomachine ainsi fabriquée

Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse