KR950018604A - 용융아연_합금_도금방법 - Google Patents

용융아연_합금_도금방법 Download PDF

Info

Publication number
KR950018604A
KR950018604A KR1019940031692A KR19940031692A KR950018604A KR 950018604 A KR950018604 A KR 950018604A KR 1019940031692 A KR1019940031692 A KR 1019940031692A KR 19940031692 A KR19940031692 A KR 19940031692A KR 950018604 A KR950018604 A KR 950018604A
Authority
KR
South Korea
Prior art keywords
zinc
bath
weight
hot dip
less
Prior art date
Application number
KR1019940031692A
Other languages
English (en)
Other versions
KR0167383B1 (ko
Inventor
노리아키 스가와라
Original Assignee
코노 히로노리
닛코킨조쿠 가부시끼가이사
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 코노 히로노리, 닛코킨조쿠 가부시끼가이사 filed Critical 코노 히로노리
Publication of KR950018604A publication Critical patent/KR950018604A/ko
Application granted granted Critical
Publication of KR0167383B1 publication Critical patent/KR0167383B1/ko

Links

Classifications

    • 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
    • C23C2/04—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the coating material
    • C23C2/06—Zinc or cadmium or alloys based thereon
    • 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
    • C23C2/02—Pretreatment of the material to be coated, e.g. for coating on selected surface areas
    • C23C2/024—Pretreatment of the material to be coated, e.g. for coating on selected surface areas by cleaning or etching

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)

Abstract

본 발명은, 철강재료의 침지아연도금방법에 관한 것으로서, 강재속의 Si품위가 0.05중량%미만의 림드강재에서 현상의 용융아연도금보다 각별히 뛰어난 내식성을 가지고, 양호한 외관을 가진 용융아연합금 도금피박을 형성하는 것을 목적으로 한 것이며, 그 구성에 있어서, 아연의 순도가 99.7%중량%이상의 아연욕, 또는 당해 아연욕에 Al을 0.05중량%이하 첨가한 아연욕을 사용해서, 욕온도 : 460℃를 ~초과 490℃ 또한 침지시간 : 1분~1.5분의 조건에서 용융아연도금을 실시하고, 그후, 아연의 순도가 99.7%이상의 아연욕에 2~10중량% Al을 첨가한 아연욕을 사용해서, 욕온도 : 400~430℃미만이고 또한 침지시간 : 0.5분~1.5분의 조건에서 용융아연합금도금을 실시하는 것을 특징으로 한 것이다.

Description

용융아연 합금 도금방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (4)

  1. 강재속의 Si품위가 0.05중량%미만의 림드강재를, 아연의 순도가 99.7%중량%이상의 아연욕, 또는 당해 아연욕에 Al을 0.05중량%이하 첨가한 아연욕을 사용해서, 욕온도 460℃를 ~초과 490℃, 침지시간 1분~1.5분의 조건에서 용융아연도금을 실시하고, 제1공정과, 그후, 아연의 순도가 99.7%중량이상의 아연욕에 2~10중량% Al을 첨가한 아연욕을 사용해서, 욕온도 400~430℃미만, 침지시간 : 0.5분~1.5분의 조건에서 용융아연합금도금을 실시하는 제2공정에 의해 구성되는 것을 특징으로 하는 용융아연합금도금방법.
  2. 제1항에 있어서, 제1공정에 있어서의 욕온도가 460℃를 초과 480℃인 것을 특징으로 하는 용융아연합금도금방법.
  3. 제1항 또는 제2항에 있어서, 제2공정에 있어서의 아연욕에의 Al첨가량이 4~8중량%이고, 욕온도가 420~430℃미만인 것을 특징으로 하는 용융아연합금도금방법.
  4. 제1항 내지 제4항의 어느한 항에 있어서, Al 농도가 5~30%의 도금피막을 형성하는 것을 특징으로 하는 용융아연합금도금방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019940031692A 1993-12-27 1994-11-29 용융아연합금도금방법 KR0167383B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP5346893A JP2839130B2 (ja) 1993-12-27 1993-12-27 溶融亜鉛合金めっき方法
JP93-346893 1993-12-27

Publications (2)

Publication Number Publication Date
KR950018604A true KR950018604A (ko) 1995-07-22
KR0167383B1 KR0167383B1 (ko) 1999-01-15

Family

ID=18386538

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940031692A KR0167383B1 (ko) 1993-12-27 1994-11-29 용융아연합금도금방법

Country Status (5)

Country Link
US (1) US5529810A (ko)
JP (1) JP2839130B2 (ko)
KR (1) KR0167383B1 (ko)
CA (1) CA2137189A1 (ko)
TW (1) TW269714B (ko)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5849408A (en) * 1993-12-27 1998-12-15 Nippon Mining & Metals Co., Ltd. Hot-dip zinc plating product
DE19641383C1 (de) * 1996-09-27 1997-11-20 Mannesmann Ag Verfahren zur Herstellung von Stahlgüten mit einem Silizium-Gehalt kleiner gleich 0,08 Gewichtsprozent und hohem Reinheitsgrad
US6203928B1 (en) * 1997-04-24 2001-03-20 Stanley Kotler Housings for parking meters and other outdoor token handling devices and method of making and refurbishing same
JP3425520B2 (ja) * 1997-12-25 2003-07-14 日鉱金属株式会社 鉄鋼材料の溶融亜鉛二段めっき法
DE10003680C2 (de) * 2000-01-28 2003-04-10 Thyssenkrupp Stahl Ag Verfahren zum Herstellen eines mit einer Zinkbeschichtung versehenen Stahlbandes und zinkbeschichtetes Stahlband
US6818313B2 (en) 2002-07-24 2004-11-16 University Of Dayton Corrosion-inhibiting coating

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60125361A (ja) * 1984-09-14 1985-07-04 Nippon Soda Co Ltd 溶融亜鉛合金メツキ用フラツクス組成物
JPS61201767A (ja) * 1985-03-01 1986-09-06 Nippon Mining Co Ltd 二段めつき方法
JPS61295363A (ja) * 1985-06-21 1986-12-26 Kowa Kogyosho:Kk ねじ山製品製作方法
JPS6260854A (ja) * 1985-09-10 1987-03-17 Kowa Kogyosho:Kk ねじ山製品製作方法
JPH01263255A (ja) * 1988-04-14 1989-10-19 Nippon Aen Kogyo Kk 高付着溶融アルミニウム−亜鉛合金めっき方法
JPH01283353A (ja) * 1988-05-09 1989-11-14 Nippon Kagaku Sangyo Kk 溶融亜鉛−アルミニウム合金めっき用フラックス組成物
JPH03100151A (ja) * 1989-09-14 1991-04-25 Sumitomo Metal Mining Co Ltd 溶融Ｚｎ‐Ａｌ合金めっき用フラックス
JPH0753901B2 (ja) * 1989-12-07 1995-06-07 株式会社興和工業所 溶融亜鉛メッキ方法
JPH04160143A (ja) * 1990-10-22 1992-06-03 Sumitomo Metal Mining Co Ltd 溶融Ｚｎ―Ａｌ合金２段メッキ法
JPH04192992A (ja) * 1990-11-27 1992-07-13 Matsushita Electric Works Ltd 負荷制御システム
JPH04214848A (ja) * 1990-12-14 1992-08-05 Kowa Kogyosho:Kk 溶融亜鉛メッキ被覆物及び溶融亜鉛メッキ方法
JPH04311553A (ja) * 1991-04-10 1992-11-04 Nippon Steel Corp 耐食性の優れた合金めっき高張力ボルトの製造方法
JP3009269B2 (ja) * 1991-08-22 2000-02-14 三井金属鉱業株式会社 溶融亜鉛合金めっき被覆物
JP2502022B2 (ja) * 1993-01-29 1996-05-29 北海鋼機株式会社 耐食性に優れためっき鋼線およびその製造方法

Also Published As

Publication number Publication date
KR0167383B1 (ko) 1999-01-15
JPH07188886A (ja) 1995-07-25
JP2839130B2 (ja) 1998-12-16
CA2137189A1 (en) 1995-06-28
TW269714B (ko) 1996-02-01
US5529810A (en) 1996-06-25

Similar Documents

Publication Publication Date Title
ES2038885A1 (es) Procedimiento para el revestimiento al temple en continuo de una banda de acero.
KR910021499A (ko) 도금성과 용접성이 뛰어난 표면 처리강판 및 그 제조방법
KR840002463A (ko) 아연 용융도금 강판의 제조방법
KR950018604A (ko) 용융아연_합금_도금방법
FI66655C (fi) Vaermebehandlad metallbeklaedd jaernbaserad produkt och foerfarande foer framstaellning av denna produkt
JPS61201767A (ja) 二段めつき方法
US3058206A (en) Aluminum coating of ferrous metal and resulting product
CZ266498A3 (cs) Lázeň a způsob pro galvanizování ponorem
JPS6138259B2 (ko)
AU744771B2 (en) A method of hot-galvanizing ferrous materials
KR910008159A (ko) 착색피복물 및 착색피복방법
ATE263850T1 (de) Feuerverzinken von reaktionsfähigem stahl
KR970043320A (ko) 가공성 및 내식성이 우수한 아연-철 플레시 강판 제조방법
JPH02122081A (ja) 亜鉛および亜鉛合金の着色方法
KR950018618A (ko) 내경시도금 박리성이 우수한 미니스팽글(Mini spangle) 용융아연 도금강판의 제조방법
KR970027354A (ko) 내식성 및 광택성이 우수한 용융아연 도금강판의 제조방법
JPS56152956A (en) Manufacture of steel sheet coated with zinc-magnesium alloy by hot dipping
JPS63277733A (ja) ２浴法メッキ用亜鉛合金
KR20010093425A (ko) 이중 도금에 의한 용융합금 피막 제조방법
KR960023195A (ko) 가공성 및 내식성이 우수한 고장력 합금화 용융아연도금강판의 제조방법
JP2000160315A (ja) 溶融亜鉛合金めっき鋼材
JP2899353B2 (ja) 亜鉛および亜鉛合金の着色方法
Kothari CORROSION OF ZINC COATED STEEL IN A SIMULATED INDUSTRIAL ENVIRONMENT
KR940014877A (ko) 내파우더링성이 우수한 아연-철 합금화 용융아연 도금강판의 제조방법
KR950014349A (ko) 용융아연 도금강판용 표면에칭 용액 및 이를 이용한 에칭방법

Legal Events

Date Code Title Description
A201 Request for examination
N231 Notification of change of applicant
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20010920

Year of fee payment: 4

LAPS Lapse due to unpaid annual fee