CS367490A3 - Process for hardening cutting edges of saw blades, knives and punches - Google Patents

Process for hardening cutting edges of saw blades, knives and punches Download PDF

Info

Publication number
CS367490A3
CS367490A3 CS903674A CS367490A CS367490A3 CS 367490 A3 CS367490 A3 CS 367490A3 CS 903674 A CS903674 A CS 903674A CS 367490 A CS367490 A CS 367490A CS 367490 A3 CS367490 A3 CS 367490A3
Authority
CS
Czechoslovakia
Prior art keywords
plasma
cutting edge
axis
cutting
hardening
Prior art date
Application number
CS903674A
Other languages
Czech (cs)
English (en)
Inventor
Albert Dr Schuler
Wladimir Dr Tokmakov
Original Assignee
Schuler Albert
Wladimir Dr Tokmakov
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
Priority claimed from AT179689A external-priority patent/AT392483B/de
Priority claimed from AT245189A external-priority patent/AT392981B/de
Application filed by Schuler Albert, Wladimir Dr Tokmakov filed Critical Schuler Albert
Publication of CS367490A3 publication Critical patent/CS367490A3/cs

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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/22—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for drills; for milling cutters; for machine cutting tools
    • 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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/06—Surface hardening
    • C21D1/09—Surface hardening by direct application of electrical or wave energy; by particle radiation
    • 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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/18—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for knives, scythes, scissors, or like hand cutting tools
    • 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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/24—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for saw blades

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Physics & Mathematics (AREA)
  • Arc Welding In General (AREA)
  • Heat Treatment Of Articles (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Laser Beam Processing (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Nonmetal Cutting Devices (AREA)
  • Turning (AREA)
CS903674A 1989-07-25 1990-07-24 Process for hardening cutting edges of saw blades, knives and punches CS367490A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT179689A AT392483B (de) 1989-07-25 1989-07-25 Verfahren zum haerten der schneidkanten von saegen
AT245189A AT392981B (de) 1989-10-24 1989-10-24 Verfahren zum haerten der schneidkanten von messern

Publications (1)

Publication Number Publication Date
CS367490A3 true CS367490A3 (en) 1992-01-15

Family

ID=25596830

Family Applications (1)

Application Number Title Priority Date Filing Date
CS903674A CS367490A3 (en) 1989-07-25 1990-07-24 Process for hardening cutting edges of saw blades, knives and punches

Country Status (12)

Country Link
EP (1) EP0483182B1 (fi)
CN (1) CN1027907C (fi)
AT (1) ATE115639T1 (fi)
AU (1) AU5960690A (fi)
CA (1) CA2064032A1 (fi)
CS (1) CS367490A3 (fi)
DE (1) DE59008039D1 (fi)
FI (1) FI95048C (fi)
PL (1) PL286149A1 (fi)
SK (1) SK279015B6 (fi)
WO (1) WO1991001386A1 (fi)
YU (1) YU135290A (fi)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4126910C1 (fi) * 1991-08-14 1992-09-24 Georg Weiss Gmbh, 8201 Schechen, De
US5417132A (en) 1993-01-19 1995-05-23 Alan R. Pfaff Rotary cutting dies
DE4328961C2 (de) * 1993-08-27 1995-11-30 Fraunhofer Ges Forschung Verfahren zur Herstellung von Papiermessern
AT404798B (de) * 1994-01-17 1999-02-25 Fischer Gmbh Verfahren zum härten von stahl-laufkanten für ski sowie plasmakopf zur härtung von kanten bei stahlmaterialien und vorrichtng zur härtung von kanten bei stahlmaterialien
DE4433720A1 (de) * 1994-09-21 1996-03-28 Linde Ag Verfahren und Vorrichtung zum Härten von Skistahlkanten
AT403805B (de) * 1994-12-23 1998-05-25 Fischer Gmbh Verfahren zur bearbeitung von stahlkanten für ski od.dgl.
US6189414B1 (en) 1995-12-19 2001-02-20 Yoshizawa Industry Inc. Counter plate and cutting die for die cutting machine
EP0780199B1 (en) * 1995-12-19 2002-03-27 Katayama Steel Rule Die, Inc. Method of producing a counter plate
EP0880422B1 (en) * 1996-02-15 2001-12-12 Bernal International, Inc. Cutting die and method of making
NL1040070C2 (nl) * 2013-02-27 2014-08-28 Hho Heating Systems B V Plasmatron en verwarmingsinrichtingen omvattende een plasmatron.
CN110066994A (zh) * 2018-01-23 2019-07-30 武汉苏泊尔炊具有限公司 刀具及该刀具的加工方法
TW202001977A (zh) * 2018-06-08 2020-01-01 財團法人工業技術研究院 處理基板邊緣缺陷之電漿系統及使用此系統之處理方法
CN108866303B (zh) * 2018-08-02 2024-02-27 泉州市海恩德机电科技发展有限公司 一种大直径锯片铁基体快推上下喷油机构

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1233454A (fr) * 1958-09-18 1960-10-12 Plasma Flame Corp Procédé de traitement de métaux par flux de plasma
JPS52115711A (en) * 1975-05-26 1977-09-28 Toushichi Ishizawa Method of hardening saw teeth
GB2172821B (en) * 1984-05-08 1987-12-23 Ki Proizv Ob Polimer Mash Method of making hollow cylindrical articles

Also Published As

Publication number Publication date
FI95048B (fi) 1995-08-31
FI920328A0 (fi) 1992-01-24
CA2064032A1 (en) 1991-01-26
DE59008039D1 (de) 1995-01-26
FI95048C (fi) 1995-12-11
WO1991001386A1 (de) 1991-02-07
EP0483182A1 (de) 1992-05-06
AU5960690A (en) 1991-02-22
EP0483182B1 (de) 1994-12-14
ATE115639T1 (de) 1994-12-15
PL286149A1 (en) 1991-03-11
CN1027907C (zh) 1995-03-15
CN1049030A (zh) 1991-02-06
SK279015B6 (sk) 1998-05-06
YU135290A (sh) 1992-12-21

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Legal Events

Date Code Title Description
PD00 Pending as of 2000-06-30 in czech republic