FI953374A - Anlöpnings- och slaggavlägsningsförfarande för rostfritt stål - Google Patents

Anlöpnings- och slaggavlägsningsförfarande för rostfritt stål Download PDF

Info

Publication number
FI953374A
FI953374A FI953374A FI953374A FI953374A FI 953374 A FI953374 A FI 953374A FI 953374 A FI953374 A FI 953374A FI 953374 A FI953374 A FI 953374A FI 953374 A FI953374 A FI 953374A
Authority
FI
Finland
Prior art keywords
stainless steel
electrolytically
degrees fahrenheit
oxide scale
temperature
Prior art date
Application number
FI953374A
Other languages
English (en)
Finnish (fi)
Other versions
FI953374A0 (sv
FI110325B (sv
Inventor
Yeong-U Kim
Donald Raymond Zaremski
Carol Snyder Hertzler
Original Assignee
Allegheny Ludlum Corp
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 Allegheny Ludlum Corp filed Critical Allegheny Ludlum Corp
Publication of FI953374A0 publication Critical patent/FI953374A0/sv
Publication of FI953374A publication Critical patent/FI953374A/sv
Application granted granted Critical
Publication of FI110325B publication Critical patent/FI110325B/sv

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
    • C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
    • C21D9/54—Furnaces for treating strips or wire
    • C21D9/56—Continuous furnaces for strip or wire
    • C21D9/60—Continuous furnaces for strip or wire with induction heating
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25F—PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR
    • C25F1/00—Electrolytic cleaning, degreasing, pickling or descaling
    • C25F1/02—Pickling; Descaling
    • C25F1/04—Pickling; Descaling in solution
    • C25F1/06—Iron or steel
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/25—Process efficiency

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
FI953374A 1994-07-11 1995-07-10 Glödgnings- och glödskalavlägsningsförfarande för rostfritt stål FI110325B (sv)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/273,385 US5490908A (en) 1994-07-11 1994-07-11 Annealing and descaling method for stainless steel
US27338594 1994-07-11

Publications (3)

Publication Number Publication Date
FI953374A0 FI953374A0 (sv) 1995-07-10
FI953374A true FI953374A (sv) 1996-01-12
FI110325B FI110325B (sv) 2002-12-31

Family

ID=23043702

Family Applications (1)

Application Number Title Priority Date Filing Date
FI953374A FI110325B (sv) 1994-07-11 1995-07-10 Glödgnings- och glödskalavlägsningsförfarande för rostfritt stål

Country Status (16)

Country Link
US (1) US5490908A (sv)
EP (1) EP0692555B1 (sv)
JP (1) JPH08170200A (sv)
KR (1) KR100337038B1 (sv)
CN (1) CN1056651C (sv)
AT (1) ATE165402T1 (sv)
AU (1) AU708994B2 (sv)
BR (1) BR9503245A (sv)
CA (1) CA2152453A1 (sv)
CZ (1) CZ177495A3 (sv)
DE (1) DE69502139T2 (sv)
ES (1) ES2117834T3 (sv)
FI (1) FI110325B (sv)
IN (1) IN190764B (sv)
PL (1) PL179348B1 (sv)
ZA (1) ZA955326B (sv)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA9811837B (en) * 1997-12-23 1999-06-23 Henkel Corp Pickling process with at least two steps
EP2581143B1 (en) * 1999-01-26 2019-10-30 Nippon Steel & Sumitomo Metal Corporation Method of removing scales and preventing scale formation
KR101064407B1 (ko) * 2004-03-12 2011-09-14 주식회사 포스코 산세속도가 향상된 400계 스테인레스 열연강판
US7138066B2 (en) * 2004-12-16 2006-11-21 Gm Global Technology Operations, Inc. Gear surface treatment procedure
CN101165223B (zh) * 2007-08-15 2010-06-09 山西太钢不锈钢股份有限公司 一种不锈钢表面的酸洗方法
KR100986856B1 (ko) * 2008-06-13 2010-10-08 주식회사 포스코 오스테나이트 스테인리스강의 산세방법
EP2481771B1 (de) 2011-01-26 2017-05-03 THÜRINGISCHES INSTITUT FÜR TEXTIL- UND KUNSTSTOFF-FORSCHUNG e.V. Polymerzusammensetzung und Verfahren zur Herstellung von Produkten mit variabler biologischer Abbaubarkeit
CN102220625B (zh) * 2011-06-01 2012-10-17 孔庆山 大型金属工件电解喷洗工艺
TWI420001B (zh) * 2011-09-01 2013-12-21 Zen Material Technologies Inc Remove the rust of stainless steel
CN103255278B (zh) * 2012-02-21 2015-04-22 宝山钢铁股份有限公司 带钢退火方法
CN103866337A (zh) * 2014-03-10 2014-06-18 苏州捷德瑞精密机械有限公司 一种不锈钢清洁剂及其制备方法
CN104032318B (zh) * 2014-06-16 2016-06-01 中冶南方工程技术有限公司 一种409l冷轧带钢退火酸洗生产方法
US9333625B1 (en) * 2014-12-05 2016-05-10 The Material Works, Ltd. Method of descaling stainless steel
CN105586603B (zh) * 2015-11-23 2018-10-09 佛山市高明俊品金属制品有限公司 一种不锈钢氧化皮去除方法
CN105834696A (zh) * 2016-05-19 2016-08-10 南京高达不锈钢有限公司 不锈钢空调用管的制备方法
CN107254640A (zh) * 2017-04-23 2017-10-17 唐世群 一种高频振动电机底座制备工艺
CN111203693B (zh) * 2020-01-20 2021-09-14 湖南泰嘉新材料科技股份有限公司 一种双金属复合钢带的制造工艺及生产线

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2902572A (en) * 1957-03-05 1959-09-01 Penn Induction Company Induction heating of metal strip
US3444346A (en) * 1966-12-19 1969-05-13 Texas Instruments Inc Inductive heating of strip material
GB1546367A (en) * 1975-03-10 1979-05-23 Electricity Council Induction heating of strip and other elongate metal workpieces
US4363709A (en) * 1981-02-27 1982-12-14 Allegheny Ludlum Steel Corporation High current density, acid-free electrolytic descaling process
US4585916A (en) * 1982-06-02 1986-04-29 Davy Mckee (Poole) Limited Transverse flux induction heating of metal strip
US4415415A (en) * 1982-11-24 1983-11-15 Allegheny Ludlum Steel Corporation Method of controlling oxide scale formation and descaling thereof from metal articles
US4450058A (en) * 1983-07-29 1984-05-22 Allegheny Ludlum Steel Corporation Method for producing bright stainless steel
JPS6235490A (ja) * 1985-08-09 1987-02-16 住友重機械工業株式会社 電磁誘導加熱装置
FR2615515B1 (fr) 1987-05-22 1989-06-30 Adir Nouveaux derives du spiro 4, 5 decane, leur procede de preparation et les compositions pharmaceutiques les renfermant
JPH01147100A (ja) * 1987-12-03 1989-06-08 Kawasaki Steel Corp ステンレス冷延・焼鈍鋼帯の脱スケール方法
US4824536A (en) * 1988-06-15 1989-04-25 Allegheny Ludlum Corporation Method for processing cold-rolled stainless-steel sheet and strip
JPH0759759B2 (ja) * 1988-10-29 1995-06-28 株式会社日立製作所 焼鈍されたステンレス鋼帯の脱スケール方法及び装置

Also Published As

Publication number Publication date
KR100337038B1 (ko) 2002-10-31
ES2117834T3 (es) 1998-08-16
CA2152453A1 (en) 1996-01-12
EP0692555A1 (en) 1996-01-17
CN1056651C (zh) 2000-09-20
JPH08170200A (ja) 1996-07-02
EP0692555B1 (en) 1998-04-22
AU2164495A (en) 1996-01-25
CN1121960A (zh) 1996-05-08
BR9503245A (pt) 1997-09-30
KR960003832A (ko) 1996-02-23
US5490908A (en) 1996-02-13
DE69502139T2 (de) 1998-09-24
AU708994B2 (en) 1999-08-19
IN190764B (sv) 2003-08-23
CZ177495A3 (en) 1996-02-14
PL309561A1 (en) 1996-01-22
DE69502139D1 (de) 1998-05-28
ZA955326B (en) 1996-02-23
PL179348B1 (pl) 2000-08-31
ATE165402T1 (de) 1998-05-15
FI953374A0 (sv) 1995-07-10
FI110325B (sv) 2002-12-31

Similar Documents

Publication Publication Date Title
FI953374A (sv) Anlöpnings- och slaggavlägsningsförfarande för rostfritt stål
KR0173975B1 (ko) 스테인레스강의 탈스케일 방법 및 그 장치
KR900000135A (ko) 냉간가공된 스텐레스강 쉬이트 및 스트립을 프로세싱하는 방법
AU551037B2 (en) Preparing cold rolled steel for conversion treatments
US4391685A (en) Process for electrolytically pickling steel strip material
KR950014377A (ko) 마르텐사이트계 스테인레스강대의 스케일 제거방법
SE7907817L (sv) Forfarande och anordning for kontinuerlig elektrolytisk rengoring av staltrad
JPS5658990A (en) Surface treating method of titanium and titanium alloy
JP2680785B2 (ja) 焼鈍されたステンレス鋼帯の脱スケール方法及び装置
DE69031270D1 (de) Verfahren und zusammensetzung zum beschichten einer kupferfolie mit einer chrom-zink-anti-anlauf-beschichtung
JPS558487A (en) Surface treating method of copper
JPH08319600A (ja) ステンレス鋼帯の脱スケール方法及びその装置
JPS57194262A (en) Descaling method for stainless steel
Gollnick Process Installation and Apparatus for Continuously Degreasing and Cleaning Metal Strips, in Particular Cold-Rolled Steel Strips
Kharina et al. Features of the Pickling of Hot Precision Alloy Strip
Butunova et al. Further Development of the Practice of Preparing the Surface of Strip in an Electrolytic Tinning Unit
JPS5558357A (en) Pickling descaling method
JPS5644796A (en) Surface treatment of anodic oxidation coating of aluminum or aluminum alloy
JPS5548421A (en) Electrolytic descaling method by direct electrification system of steel wire rod
JPS591698A (ja) 脱スケ−ル液の改良
JPH0790697A (ja) 脱スケールステンレス鋼
PL135196B1 (en) Method of electrochemical through pickling of steel objects

Legal Events

Date Code Title Description
MA Patent expired