JPS643408A - Oxygen discharge nozzle for removing metallic defect and metallic defect removing method - Google Patents

Oxygen discharge nozzle for removing metallic defect and metallic defect removing method

Info

Publication number
JPS643408A
JPS643408A JP62264029A JP26402987A JPS643408A JP S643408 A JPS643408 A JP S643408A JP 62264029 A JP62264029 A JP 62264029A JP 26402987 A JP26402987 A JP 26402987A JP S643408 A JPS643408 A JP S643408A
Authority
JP
Japan
Prior art keywords
oxygen
stream
scarf
purity
sheet
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
JP62264029A
Other languages
English (en)
Other versions
JPH0325688B2 (ja
Inventor
Ronald Elmer Fuhrhop
Raymond John Makara
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.)
L-Tec Co
Original Assignee
L-Tec Co
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 L-Tec Co filed Critical L-Tec Co
Publication of JPS643408A publication Critical patent/JPS643408A/ja
Publication of JPH0325688B2 publication Critical patent/JPH0325688B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K7/00—Cutting, scarfing, or desurfacing by applying flames
    • B23K7/08—Cutting, scarfing, or desurfacing by applying flames by applying additional compounds or means favouring the cutting, scarfing, or desurfacing procedure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K7/00—Cutting, scarfing, or desurfacing by applying flames
    • B23K7/06—Machines, apparatus, or equipment specially designed for scarfing or desurfacing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gas Burners (AREA)
  • Cereal-Derived Products (AREA)
  • Nozzles (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Stored Programmes (AREA)
  • Earth Drilling (AREA)
JP62264029A 1986-10-22 1987-10-21 Oxygen discharge nozzle for removing metallic defect and metallic defect removing method Granted JPS643408A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US92203786A 1986-10-22 1986-10-22

Publications (2)

Publication Number Publication Date
JPS643408A true JPS643408A (en) 1989-01-09
JPH0325688B2 JPH0325688B2 (ja) 1991-04-08

Family

ID=25446398

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62264029A Granted JPS643408A (en) 1986-10-22 1987-10-21 Oxygen discharge nozzle for removing metallic defect and metallic defect removing method

Country Status (12)

Country Link
US (1) US4765597A (ja)
EP (1) EP0268350B1 (ja)
JP (1) JPS643408A (ja)
KR (1) KR920003020B1 (ja)
CN (1) CN1019956C (ja)
AT (1) ATE67705T1 (ja)
AU (1) AU602730B2 (ja)
BR (1) BR8705517A (ja)
CA (1) CA1323828C (ja)
DE (1) DE3773339D1 (ja)
ES (1) ES2025166B3 (ja)
ZA (1) ZA877279B (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009022961A (ja) * 2007-07-17 2009-02-05 Sumitomo Metal Ind Ltd スカーフィング装置及びスラグ除去方法
WO2010055680A1 (ja) * 2008-11-13 2010-05-20 新日本製鐵株式会社 鋼片の溶削装置及びそのノズル詰まり検出方法

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5304256A (en) * 1991-12-09 1994-04-19 Esab Welding Products, Inc. Scarfing method
US5358221A (en) * 1991-12-09 1994-10-25 The Esab Group, Inc. Block assembly for use in metal scarfing apparatus
US5234658A (en) * 1991-12-09 1993-08-10 Esab Welding Products, Inc. Scarfing apparatus
FR2741000B1 (fr) * 1995-11-10 1998-01-09 Donze Michel Chalumeau de decriquage a tuyeres multiples
US6174491B1 (en) 1998-09-18 2001-01-16 The Esab Group, Inc. Lower pre-heat block for use in metal scarfing apparatus
JP4332192B2 (ja) * 2007-11-28 2009-09-16 新日本製鐵株式会社 ホットスカーファー
WO2010082484A1 (ja) * 2009-01-13 2010-07-22 新日本製鐵株式会社 鋼片の溶削装置及び鋼片の溶削方法
GB2483219B (en) * 2010-08-10 2018-01-10 Harsco Metals Group Ltd Surface Treatment
CN113798461B (zh) * 2021-11-08 2023-01-24 上海东震冶金工程技术有限公司 连铸坯火焰清理机熔池保持器

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5227046A (en) * 1975-08-26 1977-03-01 Union Carbide Corp Spot welding nozzle adapted for parallel use
JPS5410255A (en) * 1977-06-27 1979-01-25 Koike Sanso Kogyo Co Ltd Method and apparatus for scarfing

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2349902A (en) * 1939-01-14 1944-05-30 Union Carbide & Carbon Corp Deseaming and desurfacing apparatus
US2309096A (en) * 1940-01-27 1943-01-26 Linde Air Prod Co Method and apparatus for conditioning metal bodies
US2286591A (en) * 1940-03-30 1942-06-16 William Van Triest Method of scarfing
US2622048A (en) * 1950-04-18 1952-12-16 Union Carbide & Carbon Corp External powder scarfing process and apparatus
US2664368A (en) * 1951-06-06 1953-12-29 Union Carbide & Carbon Corp External powder feed scarfing process and apparatus
US2838431A (en) * 1953-05-26 1958-06-10 Union Carbide Corp Method and apparatus for thermochemical metal scarfing
US3231431A (en) * 1964-06-24 1966-01-25 Union Carbide Corp Post-mixed fuel gas preheat scarfing
US3991985A (en) * 1975-01-13 1976-11-16 Union Carbide Corporation Apparatus for making an instantaneous scarfing start
MX158090A (es) * 1975-08-26 1989-01-06 Union Carbide Corp Mejoras en boquillas de descarga de oxigeno para rectificar defectos de la superficie de un cuerpo metalico
IN148393B (ja) * 1975-08-29 1981-02-07 Union Carbide Corp
US4078950A (en) * 1976-08-26 1978-03-14 Union Carbide Corporation Spot scarfing nozzle for use in gang arrangement
DE2928805C2 (de) * 1979-07-17 1982-03-11 Degussa Ag, 6000 Frankfurt Vorrichtung zum Verdampfen von Aluminiumtrichlorid
JPS5620947A (en) * 1979-07-30 1981-02-27 Matsushita Electric Ind Co Ltd Defrosting control apparatus
JPS5642390A (en) * 1979-09-14 1981-04-20 Fujitsu Ltd Formation of electrode on semiconductor device
JPS5813473A (ja) * 1981-07-15 1983-01-25 Kawasaki Steel Corp 鋼片のスカ−フイングフイン付着防止方法
JPS5820372A (ja) * 1981-07-27 1983-02-05 Kawasaki Steel Corp 鋼片のスカ−フイングフイン付着防止装置
JPS5843649A (ja) * 1981-09-09 1983-03-14 Toshiba Corp メツセ−ジ情報出力方法
JPS5940544A (ja) * 1982-08-30 1984-03-06 Hitachi Ltd 搬送用テ−プ
JPS59183968A (ja) * 1983-04-01 1984-10-19 Sumitomo Metal Ind Ltd 鋼材の溶削方法
JPS60105592A (ja) * 1983-11-14 1985-06-11 Konishiroku Photo Ind Co Ltd 光学的情報記録媒体及びその製造方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5227046A (en) * 1975-08-26 1977-03-01 Union Carbide Corp Spot welding nozzle adapted for parallel use
JPS5410255A (en) * 1977-06-27 1979-01-25 Koike Sanso Kogyo Co Ltd Method and apparatus for scarfing

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009022961A (ja) * 2007-07-17 2009-02-05 Sumitomo Metal Ind Ltd スカーフィング装置及びスラグ除去方法
WO2010055680A1 (ja) * 2008-11-13 2010-05-20 新日本製鐵株式会社 鋼片の溶削装置及びそのノズル詰まり検出方法
JP2010115689A (ja) * 2008-11-13 2010-05-27 Nippon Steel Corp 鋼片の溶削装置及びそのノズル詰まり検出方法

Also Published As

Publication number Publication date
KR880004890A (ko) 1988-06-27
ES2025166B3 (es) 1992-03-16
CN87106926A (zh) 1988-05-04
CN1019956C (zh) 1993-03-03
BR8705517A (pt) 1988-05-24
AU7999487A (en) 1988-04-21
US4765597A (en) 1988-08-23
KR920003020B1 (ko) 1992-04-13
AU602730B2 (en) 1990-10-25
CA1323828C (en) 1993-11-02
DE3773339D1 (de) 1991-10-31
JPH0325688B2 (ja) 1991-04-08
EP0268350A1 (en) 1988-05-25
ZA877279B (en) 1988-04-08
EP0268350B1 (en) 1991-09-25
ATE67705T1 (de) 1991-10-15

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