ES2154646T3 - Metodo de regulacion de la cantidad de adhesion mediante limpieza con gas. - Google Patents

Metodo de regulacion de la cantidad de adhesion mediante limpieza con gas.

Info

Publication number
ES2154646T3
ES2154646T3 ES93911942T ES93911942T ES2154646T3 ES 2154646 T3 ES2154646 T3 ES 2154646T3 ES 93911942 T ES93911942 T ES 93911942T ES 93911942 T ES93911942 T ES 93911942T ES 2154646 T3 ES2154646 T3 ES 2154646T3
Authority
ES
Spain
Prior art keywords
sub
sup
relationship
adhesion
amount
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
ES93911942T
Other languages
English (en)
Inventor
Kazunari Andachi
Harumi Shigemoto
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 ES2154646T3 publication Critical patent/ES2154646T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
    • B05D3/04—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases
    • B05D3/0406—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases the gas being air
    • B05D3/042—Directing or stopping the fluid to be coated with air
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/14—Removing excess of molten coatings; Controlling or regulating the coating thickness
    • C23C2/16—Removing excess of molten coatings; Controlling or regulating the coating thickness using fluids under pressure, e.g. air knives
    • C23C2/18—Removing excess of molten coatings from elongated material
    • C23C2/20—Strips; Plates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Coating With Molten Metal (AREA)
  • Coating By Spraying Or Casting (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)

Abstract

LAS FORMULAS DE RELACION PARA DETERMINAR UNA CANTIDAD DE ADHESION DE UN MATERIAL DE REVESTIMIENTO SE ESTABLECEN SEPARADAMENTE DE ACUERDO CON UNA RELACION RELATIVA ENTRE UNA ESPACIO DE TOBERA-TIRA D Y UN ESPACIO DE ENDIDURA DE TOBERA B, Y LA CANTIDAD DE ADHESION DEL MATERIAL DE REVESTIMIENTO SE REGULA CON PRECISION SOBRE UNA AMPLIA GAMA DE OPERACIONES QUE USAN LAS FORMULAS DE RELACION. UNA PRESION P DE TOBERA Y UNA VELOCIDAD DE TIRA V ESTAN CONTROLADAS, Y D ES CONTROLADO USANDO LA FORMULA )1) W = H{SUB,1} X {RO}{SUB,M}{SUP,X}{(K1)/(2X{RH}XKXP{SUB,A})}{SUP,1/2}XD{SUP,1/2}X[(MU)XV/{(P/P{SUB,A}) {SUP,K-1)/K-1)]{SUP,1/2}, CUANDO D/B ES INFERIOR O IGUAL A C (REGION DE EXPANSION). CUANDO D/B>C (REGION DE DESARROLLO TOTAL), POR OTRO LADO, AL MENOS D Y B ESTA CONTROLADO USANDO LA FORMULA (2): W = H{SUB,2} X {RO}{SUB,M}{SUP,X}(K1)/2X{RH}XKXP{SUB,A})}{SUP,1/2}XD/B{SUP,1/2}X[(MU)XV/{(P/P{SUB,A}) {SUP,(K-1)/K}-1})]{SUP,1/2}, DE MODO A REGULAR LA CANTIDAD DE ADHESION DE UN METAL FUNDIDO (MATERIAL DE REVESTIMIENTO) ({RH} {SUB,M}: DENSIDAD DE METAL FUNDIDO, (MU): VISCOSIDAD DE METAL FUNDIDO, P{SUB,A}: PRESION DE SALIDA DE TOBERA; {ET}: EFICIENCIA DE TOBERA, K RELACION DE CALOR ESPECIFICO DE GAS, H{SUB,1} Y H{SUB,2}: CONSTANTES.
ES93911942T 1993-04-28 1993-04-28 Metodo de regulacion de la cantidad de adhesion mediante limpieza con gas. Expired - Lifetime ES2154646T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA002139119A CA2139119C (en) 1993-04-28 1993-04-28 Method for adjusting coating weight by gas wiping
PCT/JP1993/000555 WO1994025179A1 (fr) 1993-04-28 1993-04-28 Procede utilisant la technique de l'essuyage par gaz pour reguler la quantite de placage adherant a un feuillard

Publications (1)

Publication Number Publication Date
ES2154646T3 true ES2154646T3 (es) 2001-04-16

Family

ID=25677707

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93911942T Expired - Lifetime ES2154646T3 (es) 1993-04-28 1993-04-28 Metodo de regulacion de la cantidad de adhesion mediante limpieza con gas.

Country Status (7)

Country Link
US (1) US5518772A (es)
EP (1) EP0707897B1 (es)
CA (1) CA2139119C (es)
DE (1) DE69329831T2 (es)
ES (1) ES2154646T3 (es)
FI (1) FI108219B (es)
WO (1) WO1994025179A1 (es)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0760399B1 (en) * 1995-02-24 2003-05-14 Nisshin Steel Co., Ltd. Hot-dip aluminized sheet, process for producing the sheet, and alloy layer control device
DE19745132A1 (de) * 1997-10-13 1999-04-15 Siemens Ag Verfahren und Einrichtung zum Beschichten eines Metallbandes
US6582520B1 (en) 1997-12-09 2003-06-24 Ak Steel Corporation Dross collecting zinc pot
DE19756877A1 (de) * 1997-12-19 1999-07-01 Siemens Ag Verfahren und Einrichtung zum Beschichten eines Metallbandes
US6156373A (en) 1999-05-03 2000-12-05 Scimed Life Systems, Inc. Medical device coating methods and devices
DE19936148A1 (de) * 1999-07-31 2001-02-01 Abb Research Ltd Verfahren zur Ermittlung von Sprühparametern für eine Lacksprühanlage
EP2017365B1 (en) * 2006-05-12 2013-10-30 JFE Steel Corporation Method for manufacturing molten-metal plated steel band
JP4347867B2 (ja) * 2006-07-27 2009-10-21 株式会社日立製作所 めっき付着量制御システムおよびめっき付着量制御方法
WO2014135753A1 (fr) * 2013-03-06 2014-09-12 Arcelormittal Investigacion Y Desarrollo, S.L. Procédé de réalisation d'une tôle à revêtement znal avec un essorage optimisé, tôle, pièce et véhicule correspondants
JP5960174B2 (ja) * 2014-02-10 2016-08-02 Ｐｒｉｍｅｔａｌｓ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｊａｐａｎ株式会社 溶融金属めっき付着量制御装置及び方法
WO2016056178A1 (ja) * 2014-10-08 2016-04-14 Ｊｆｅスチール株式会社 連続溶融金属めっき方法および溶融亜鉛めっき鋼帯ならびに連続溶融金属めっき設備
CN110352262B (zh) * 2017-04-14 2021-04-20 普锐特冶金技术日本有限公司 镀敷附着量控制机构以及镀敷附着量控制方法
RU2747056C1 (ru) 2017-08-22 2021-04-23 Тиссенкрупп Стил Юроп Аг Применение подвергнутой закалке и перераспределению стали для изготовления формованного, работающего на износ компонента
DE102017216572A1 (de) * 2017-09-19 2019-03-21 Thyssenkrupp Ag Schmelztauchbeschichtetes Stahlband mit verbessertem Oberflächenerscheinungsbild und Verfahren zu seiner Herstellung
WO2020069734A1 (en) * 2018-10-02 2020-04-09 Tata Steel Ijmuiden B.V. Coated metal sheet, method to provide such a coated metal sheet, and hot dip galvanizing device to manufacture such a coated metal sheet

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4153006A (en) * 1975-04-17 1979-05-08 Armco Steel Corporation Apparatus for finishing molten metallic coatings
JPS54135628A (en) * 1978-04-13 1979-10-22 Nippon Kokan Kk <Nkk> Continuous type hot dipping method
JPH0754952B2 (ja) * 1986-12-15 1995-06-07 岩崎通信機株式会社 網接続制御装置
JPS63149957U (es) * 1987-03-23 1988-10-03
JPH0633448B2 (ja) * 1987-09-30 1994-05-02 住友金属工業株式会社 溶融金属メッキ付着量制御装置
JPH03173756A (ja) * 1989-11-30 1991-07-29 Kawasaki Steel Corp めっき付着量制御方法

Also Published As

Publication number Publication date
EP0707897B1 (en) 2001-01-03
CA2139119A1 (en) 1994-11-10
DE69329831D1 (de) 2001-02-08
DE69329831T2 (de) 2001-04-19
WO1994025179A1 (fr) 1994-11-10
FI946124A0 (fi) 1994-12-28
FI108219B (fi) 2001-12-14
EP0707897A1 (en) 1996-04-24
US5518772A (en) 1996-05-21
EP0707897A4 (en) 1997-01-29
CA2139119C (en) 2001-03-13
FI946124A7 (fi) 1994-12-28

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