KR100369402B1 - 배출성능을 향상시킨 용융아연도금욕 제조방법 - Google Patents
배출성능을 향상시킨 용융아연도금욕 제조방법 Download PDFInfo
- Publication number
- KR100369402B1 KR100369402B1 KR10-2001-0015388A KR20010015388A KR100369402B1 KR 100369402 B1 KR100369402 B1 KR 100369402B1 KR 20010015388 A KR20010015388 A KR 20010015388A KR 100369402 B1 KR100369402 B1 KR 100369402B1
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- KR
- South Korea
- Prior art keywords
- zinc
- bismuth
- dip galvanizing
- bath
- hot dip
- Prior art date
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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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C3/00—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material
- B05C3/005—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material incorporating means for heating or cooling the liquid or other fluent material
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- 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
Description
구분 | 성분조성(중량%) | 아연부착량(g/㎠) | 드로스생성량(g) | 표면외관 | ||
Bi | Al | Zn | ||||
비교예1 | 0 | 0 | 나머지 | 0.093 | 8.5 | |
비교예2 | 0.05 | " | " | 0.087 | 3.6 | 약간의 고드름 형성 |
비교예3 | 0.1 | " | " | 0.079 | 2.8 | " |
비교예4 | 0.2 | " | " | 0.079 | 4.2 | " |
비교예5 | 0.3 | " | " | 0.079 | 3.9 | " |
비교예6 | 0 | 0.025 | " | 0.079 | 4.9 | 넓고 뾰족한 고드름 형성 |
비교예7 | " | 0.05 | " | 0.079 | 1.7 | " |
비교예8 | " | 0.075 | " | 0.087 | 1.6 | " |
비교예9 | 0.2 | 0.05 | " | 0.069 | 1.8 | 상당히 큰 고드름 형성 |
비교예10 | 0.3 | 0.05 | " | 0.076 | 2.1 | " |
비교예11 | 0.1 | 0.075 | " | 0.089 | 1.7 | 얇고 뾰족한 고드름 |
비교예12 | " | 0.1 | " | 0.099 | 1.6 | " |
실시예1 | 0.025 | 0.025 | " | 0.0517 | 3.2 | 약간의 고드름 형성 |
실시예2 | 0.05 | " | " | 0.0557 | 1.7 | " |
실시예3 | " | 0.05 | " | 0.069 | 5.2 | " |
실시예4 | 0.1 | 0.025 | " | 0.0545 | 1.9 | 얇고 뾰족한 고드름 형성 |
실시예5 | " | 0.05 | " | 0.069 | 1.6 | " |
Bi(중량%) | Al(중량%) | 침적회수 | Bi(중량%) | Al(중량%) | 침적회수 | Bi(중량%) | Al(중량%) | 침적회수 |
0 | 0 | 2/12 | 0 | 0.05 | 2/5 | 0.025 | 0.025 | 3/6 |
0.05 | " | 1/3 | " | 0.075 | 2/3 | 0.05 | " | 3/4 |
0.1 | " | 1/3 | 0.2 | 0.05 | 2/3 | " | 0.05 | 3/5 |
0.2 | " | 1/4 | 0.3 | " | 2/3 | 0.1 | 0.025 | 3/5 |
0.3 | " | 1/2 | 0.1 | 0.075 | 3/4 | " | 0.05 | 3/5 |
0 | 0.025 | 2/6 | " | 0.1 | 3/5 |
Claims (1)
- 용융아연도금욕의 제조방법에 있어서,용융욕조에서 아연을 용융점보다 높은 445∼455℃로 가열하여 용융시키고, 상기 용융아연도금욕의 조성물 함유량이 비스무스 0.025∼0.1중량%, 알루미늄 0.025∼0.05중량%, 아연 99.85∼99.95중량%로 구성되도록 상기 아연이 용융된 용융욕조에 비스무스-아연 합금과 알루미늄-아연 합금을 각각 투입 용융시켜 제조되는 것을 특징으로 하는 배출성능을 향상시킨 용융아연도금욕 제조방법
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2001-0015388A KR100369402B1 (ko) | 2001-03-24 | 2001-03-24 | 배출성능을 향상시킨 용융아연도금욕 제조방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2001-0015388A KR100369402B1 (ko) | 2001-03-24 | 2001-03-24 | 배출성능을 향상시킨 용융아연도금욕 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20010044780A KR20010044780A (ko) | 2001-06-05 |
KR100369402B1 true KR100369402B1 (ko) | 2003-01-24 |
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KR10-2001-0015388A KR100369402B1 (ko) | 2001-03-24 | 2001-03-24 | 배출성능을 향상시킨 용융아연도금욕 제조방법 |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61288039A (ja) * | 1985-06-17 | 1986-12-18 | Nikko Aen Kk | 有結晶溶融亜鉛メツキ用亜鉛合金 |
JPH0270050A (ja) * | 1988-09-02 | 1990-03-08 | Kawasaki Steel Corp | 耐経時密着性及び耐黒変性に優れた溶融亜鉛めっき鋼板 |
JPH03253550A (ja) * | 1990-01-16 | 1991-11-12 | Nippon Steel Corp | スポット溶接性に優れた溶融合金化亜鉛めっき鋼板の製造方法及びめっき浴 |
KR0136186Y1 (ko) * | 1995-12-13 | 1999-03-20 | 김광호 | 공기조화기용 토출구의 개폐장치 |
KR20000043765A (ko) * | 1998-12-29 | 2000-07-15 | 이구택 | 내식성과 표면외관이 우수한 용융아연 도금강판의 제조방법 |
-
2001
- 2001-03-24 KR KR10-2001-0015388A patent/KR100369402B1/ko active IP Right Grant
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61288039A (ja) * | 1985-06-17 | 1986-12-18 | Nikko Aen Kk | 有結晶溶融亜鉛メツキ用亜鉛合金 |
JPH0270050A (ja) * | 1988-09-02 | 1990-03-08 | Kawasaki Steel Corp | 耐経時密着性及び耐黒変性に優れた溶融亜鉛めっき鋼板 |
JPH03253550A (ja) * | 1990-01-16 | 1991-11-12 | Nippon Steel Corp | スポット溶接性に優れた溶融合金化亜鉛めっき鋼板の製造方法及びめっき浴 |
KR0136186Y1 (ko) * | 1995-12-13 | 1999-03-20 | 김광호 | 공기조화기용 토출구의 개폐장치 |
KR20000043765A (ko) * | 1998-12-29 | 2000-07-15 | 이구택 | 내식성과 표면외관이 우수한 용융아연 도금강판의 제조방법 |
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