ES2185261T3 - Procedimiento para el laminado en caliente de acero inoxidable y composicion de tratamiento superficial prevista a este efecto. - Google Patents

Procedimiento para el laminado en caliente de acero inoxidable y composicion de tratamiento superficial prevista a este efecto.

Info

Publication number
ES2185261T3
ES2185261T3 ES99106647T ES99106647T ES2185261T3 ES 2185261 T3 ES2185261 T3 ES 2185261T3 ES 99106647 T ES99106647 T ES 99106647T ES 99106647 T ES99106647 T ES 99106647T ES 2185261 T3 ES2185261 T3 ES 2185261T3
Authority
ES
Spain
Prior art keywords
hot rolling
stainless steel
heating
surface treatment
composition
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 - Lifetime
Application number
ES99106647T
Other languages
English (en)
Inventor
Hiromitsu Shibata
Seiji Itoyama
Kenichi Sorimachi
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.)
JFE Steel Corp
Original Assignee
Kawasaki Steel 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 Kawasaki Steel Corp filed Critical Kawasaki Steel Corp
Application granted granted Critical
Publication of ES2185261T3 publication Critical patent/ES2185261T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B3/00—Rolling materials of special alloys so far as the composition of the alloy requires or permits special rolling methods or sequences ; Rolling of aluminium, copper, zinc or other non-ferrous metals
    • 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
    • C21D1/68—Temporary coatings or embedding materials applied before or during heat treatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B45/02—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for lubricating, cooling, or cleaning
    • B21B45/0239—Lubricating
    • B21B45/0245—Lubricating devices
    • B21B45/0263—Lubricating devices using solid lubricants
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B3/00—Rolling materials of special alloys so far as the composition of the alloy requires or permits special rolling methods or sequences ; Rolling of aluminium, copper, zinc or other non-ferrous metals
    • B21B3/02—Rolling special iron alloys, e.g. stainless steel

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Metal Rolling (AREA)
  • Heat Treatment Of Steel (AREA)
  • Heat Treatment Of Sheet Steel (AREA)

Abstract

LA INVENCION SE REFIERE A UN PROCESO DE LAMINADO EN CALIENTE QUE EVITA EL DETERIORO SUPERFICIAL DE UNA LAMINA DE ACERO INOXIDABLE FORMADA DURANTE EL LAMINADO EN CALIENTE DE UN DESBASTE PLANO DE ACERO, TRAS CALENTARLO EN UN HORNO, Y NO PRODUCE DETERIORO EN EL HORNO NI UNA REDUCCION DE RENDIMIENTO DE LA LAMINA DE ACERO. DICHO PROCESO CONSISTE EN CALENTAR UN DESBASTE PLANO DE ACERO INOXIDABLE QUE CONTIENE EL 10 % EN PESO O MAS DE CROMO, EN UN HORNO DE CALENTAMIENTO Y LAMINARLO EN CALIENTE. PREVIAMENTE AL CALENTAMIENTO, SE EFECTUA UN TRATAMIENTO SUPERFICIAL CON UNA COMPOSICION FORMADA POR UNA MEZCLA QUE CONTIENE AL MENOS UN COMPUESTO DE CA Y UN COMPUESTO DE BA, Y UN AGLUTINANTE PARA UNIR LA MEZCLA A LA SUPERFICIE DEL DESBASTE, Y PARA FORMAR UNA PELICULA DE REVESETIMIENTO SOBRE DICHA SUPERFICIE.
ES99106647T 1998-03-31 1999-03-31 Procedimiento para el laminado en caliente de acero inoxidable y composicion de tratamiento superficial prevista a este efecto. Expired - Lifetime ES2185261T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8739798 1998-03-31

Publications (1)

Publication Number Publication Date
ES2185261T3 true ES2185261T3 (es) 2003-04-16

Family

ID=13913751

Family Applications (1)

Application Number Title Priority Date Filing Date
ES99106647T Expired - Lifetime ES2185261T3 (es) 1998-03-31 1999-03-31 Procedimiento para el laminado en caliente de acero inoxidable y composicion de tratamiento superficial prevista a este efecto.

Country Status (10)

Country Link
US (1) US6261639B1 (es)
EP (1) EP0947588B1 (es)
KR (1) KR100377607B1 (es)
CN (1) CN1160164C (es)
BR (1) BR9902026A (es)
CA (1) CA2266842C (es)
DE (1) DE69903369T2 (es)
ES (1) ES2185261T3 (es)
TW (1) TW404857B (es)
ZA (1) ZA992400B (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE520526C2 (sv) * 2000-07-07 2003-07-22 Sandvik Ab Ytmodifierat rostfritt stål
CN116079023B (zh) * 2023-02-24 2024-11-22 重庆钢铁股份有限公司 一种板坯连铸机板坯划痕产生位置查找方法
CN119610581A (zh) * 2025-02-12 2025-03-14 海天塑机集团有限公司 一种合模机身用h型钢的选型方法、系统及终端

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2786782A (en) * 1954-08-31 1957-03-26 Haven M Zimmerman Enameling ground-coat composition and process of application thereof
GB951089A (en) 1960-07-06 1964-03-04 Rolls Royce Improvements in or relating to the heat treatment carburizing or welding of metals
FR1489122A (fr) * 1966-05-24 1967-07-21 Procédé pour protéger des surfaces métalliques chaudes, solides ou liquides, notamment dans l'industrie sidérurgique
US3663313A (en) * 1970-06-15 1972-05-16 Union Carbide Corp Welding flux composition
US3959028A (en) * 1972-11-20 1976-05-25 The International Nickel Company, Inc. Process of working metals coated with a protective coating
US3950575A (en) * 1973-01-23 1976-04-13 Nippon Steel Corporation Heat treatment of metals in a controlled surface atmosphere
JPS54157712A (en) 1978-06-02 1979-12-12 Nippon Steel Corp Manufacture of cold rolled steel plate of good surface behavior
JPS5844152B2 (ja) 1978-12-27 1983-10-01 川崎製鉄株式会社 下地被膜をほとんど有しない方向性珪素鋼板の製造方法
JPS60141821A (ja) 1983-12-29 1985-07-26 Toyota Central Res & Dev Lab Inc ステンレス鋼の異常酸化抑制用組成物
JPS61127823A (ja) 1984-11-27 1986-06-16 Kawasaki Steel Corp ステンレス鋼板の焼鈍時の酸化皮膜生成抑制方法
JP2925388B2 (ja) * 1991-09-13 1999-07-28 日本パーカライジング株式会社 熱間塑性加工用潤滑剤組成物
JPH06220545A (ja) * 1993-01-28 1994-08-09 Nippon Steel Corp 靱性の優れたＣｒ系ステンレス鋼薄帯の製造方法
JPH0849018A (ja) 1994-08-05 1996-02-20 Nippon Steel Corp 高クロム合金鋼のスラブ加熱方法

Also Published As

Publication number Publication date
DE69903369T2 (de) 2003-02-13
ZA992400B (en) 1999-09-30
BR9902026A (pt) 2000-01-04
EP0947588A1 (en) 1999-10-06
DE69903369D1 (de) 2002-11-14
EP0947588B1 (en) 2002-10-09
CA2266842A1 (en) 1999-09-30
CN1235882A (zh) 1999-11-24
CA2266842C (en) 2002-08-13
TW404857B (en) 2000-09-11
KR100377607B1 (ko) 2003-03-26
US6261639B1 (en) 2001-07-17
CN1160164C (zh) 2004-08-04
KR19990078304A (ko) 1999-10-25

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