KR20120013387A - 도전성 금속도료 및 도전성 금속도료에 의한 방식방법 및 방식보수방법 - Google Patents
도전성 금속도료 및 도전성 금속도료에 의한 방식방법 및 방식보수방법 Download PDFInfo
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- KR20120013387A KR20120013387A KR1020117027218A KR20117027218A KR20120013387A KR 20120013387 A KR20120013387 A KR 20120013387A KR 1020117027218 A KR1020117027218 A KR 1020117027218A KR 20117027218 A KR20117027218 A KR 20117027218A KR 20120013387 A KR20120013387 A KR 20120013387A
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- metal
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- magnesium
- anticorrosive
- aluminum
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- ARCGXLSVLAOJQL-UHFFFAOYSA-N trimellitic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C(C(O)=O)=C1 ARCGXLSVLAOJQL-UHFFFAOYSA-N 0.000 description 2
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- NVKTUNLPFJHLCG-UHFFFAOYSA-N strontium chromate Chemical compound [Sr+2].[O-][Cr]([O-])(=O)=O NVKTUNLPFJHLCG-UHFFFAOYSA-N 0.000 description 1
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/24—Electrically-conducting paints
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/08—Anti-corrosive paints
- C09D5/10—Anti-corrosive paints containing metal dust
- C09D5/103—Anti-corrosive paints containing metal dust containing Al
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
- H01B1/20—Conductive material dispersed in non-conductive organic material
- H01B1/22—Conductive material dispersed in non-conductive organic material the conductive material comprising metals or alloys
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- Spectroscopy & Molecular Physics (AREA)
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Abstract
Description
도 2는 카스 시험의 결과를 도시하는 사진이며, (a)는 실시예 4, (b)는 비교예 6이다.
도 3은 카스 시험의 평가시간 120시간의 결과를 도시하는 사진이다. 대응관계는 (a)는 비교예 13, (b)는 비교예 14, (c)는 실시예 8, (d)는 실시예 9, (e)는 실시예 12, (f)는 실시예 13, (g)는 실시예 14, (h)는 비교예 15이다.
도 4는 카스 시험의 평가시간 120시간의 결과를 도시하는 사진이다. 대응관계는 (a)는 비교예 16, (b)는 비교예 17, (c)는 실시예 15, (d)는 실시예 16, (e)는 실시예 19, (f)는 실시예 20, (g)는 실시예 21, (h)는 비교예 18이다.
도 5는 복합 사이클 시험의 평가시간 360시간의 결과를 도시하는 사진이다. 대응관계는 (a)는 비교예 13, (b)는 비교예 14, (c)는 실시예 8, (d)는 실시예 9, (e)는 실시예 10, (f)는 실시예 11, (g)는 실시예 12이다.
도 6은 복합 사이클 시험의 평가시간 360시간의 결과를 도시하는 사진이다. 대응관계는 (a)는 비교예 16, (b)는 비교예 17, (c)는 실시예 15, (d)는 실시예 16, (e)는 실시예 17, (f)는 실시예 18, (g)는 실시예 19이다.
시험체No. |
금속성분 중량비(wt%) | 금속성분과 수지성분 비율(wt%) | 하지처리 |
막 두께(㎛) |
92시간 카스 시험평가 |
||
알루미늄분 | 마그네슘분 | 금속성분 | 수지성분(에폭시계) | ||||
실시예 1 | 50 | 50 | 93.8 | 6.2 | 블라스트 처리 | 362 | ○ |
실시예 2 | 50 | 50 | 93.8 | 6.2 | 블라스트 처리 | 366 | ○ 내지 ◎ |
실시예 3 | 50 | 50 | 85.5 | 14.5 | 블라스트 처리 | 150 | ○ |
실시예 4 | 50 | 50 | 85.5 | 14.5 | 블라스트 처리 | 299 | ◎ |
실시예 5 | 70 | 30 | 95.0 | 5.0 | 블라스트 처리 | 163 | ○ |
실시예 6 | 알루미늄-마그네슘 합금분(50:50) | 98.0 | 2.0 | 블라스트 처리 | 181 | △ 내지 ○ | |
실시예 7 | 알루미늄-마그네슘 합금분(50:50) | 97.0 | 3.0 | 블라스트 처리 | 279 | △ | |
비교예 1 | 95 | 5 | 94.8 | 5.2 | 블라스트 처리 | 208 | × |
비교예 2 | 95 | 5 | 94.8 | 5.2 | 블라스트 처리 | 286 | × |
비교예 3 | 95 | 5 | 87.6 | 12.4 | 블라스트 처리 | 125 | × |
비교예 4 | 95 | 5 | 87.6 | 12.4 | 블라스트 처리 | 233 | × |
비교예 5 | 유기계 아연 프라이머 | 아연성분 70.0% | 블라스트 처리 | 11 | × | ||
비교예 6 | 유기계 아연 프라이머 | 아연성분 70.0% | 블라스트 처리 | 25 | × | ||
비교예 7 | 유기계 아연 페인트 | 아연성분 71.6% | 블라스트 처리 | 73 | △ | ||
비교예 8 | 유기계 아연 페인트 | 아연성분 71.6% | 블라스트 처리 | 64 | × | ||
비교예 9 | 상온 아연도금(ZRC) 브러시칠 | 아연성분 95.0% | 블라스트 처리 | 104 | 방청면 전역에 부풀음 발생 | ||
비교예 10 | 상온 아연도금(ZRC) 브러시칠 | 아연성분 95.0% | 블라스트 처리 | 64 | 방청면 전역에 부풀음 발생 | ||
비교예 11 | 아연 알루미늄 용사 | - | 도전 프라이머 처리 | 149 | 방청면 전역에 부풀음 발생 | ||
비교예 12 | 아연 알루미늄 용사 | - | 도전 프라이머 처리 | 151 | 방청면 전역에 부풀음 발생 |
항목 | 조건 |
1. 염수 분무 a) 온도(℃) b) NaCl 농도(g/L) |
35±1 50±5 |
2. 건조 a) 온도(℃) b) 상대습도 %RH |
60±1 20~30 |
3. 습윤 a) 온도(℃) b) 상대습도 %RH |
50±1 95 이상 |
4. 1사이클의 시간 및 내용(h) | 8 [염수 분무 2 건조 4 습윤 2] (각각의 이행시간을 포함함) |
5. 이행시간(min) | 분무로부터 건조 30 이내 건조로부터 습윤 15 이내 습윤으로부터 분무 30 이내 |
시험체No. | 금속성분 중량비(wt%) | 금속성분과 수지성분 비율(wt%) | 평균 막 두께(㎛) |
카스 시험평가 | 복합 사이클 시험평가 | ||||||
알루미늄분 | 마그네슘분 | 금속성분 | 수지성분(에폭시계) | 24hr | 120hr | 360hr | 24hr | 120hr | 360hr | ||
비교예 13 | 0 | 100 | 85 | 15 | 344 | ◎ | ◎ | ◎ | ◎ | ◎ | ×~△ |
비교예 14 | 2 | 98 | 85 | 15 | 210 | ◎ | ◎ | ◎ | ◎ | ◎ | ×~△ |
실시예 8 | 5 | 95 | 85 | 15 | 200 | ◎ | ○~◎ | ○ | ◎ | ◎ | × |
실시예 9 | 10 | 90 | 85 | 15 | 204 | ○~◎ | ○~◎ | ○ | ◎ | ◎ | ×~△ |
실시예 10 | 15 | 85 | 85 | 15 | 232 | - | - | - | ◎ | ◎ | ×~△ |
실시예 11 | 20 | 80 | 85 | 15 | 178 | - | - | - | ◎ | ◎ | △~○ |
실시예 12 | 25 | 75 | 85 | 15 | 222 | ○~◎ | △~○ | △ | ◎ | ◎ | △~○ |
실시예 13 | 60 | 40 | 85 | 15 | 138 | △ | × | × | - | - | - |
실시예 14 | 70 | 30 | 85 | 15 | 133 | △ | × | × | - | - | - |
비교예 15 | 80 | 20 | 85 | 15 | 106 | △ | × | × | - | - | - |
비교예 16 | 0 | 100 | 90 | 10 | 396 | ◎ | ◎ | ◎ | ◎ | ◎ | ×~△ |
비교예 17 | 2 | 98 | 90 | 10 | 476 | ◎ | ◎ | ◎ | ◎ | ◎ | ×~△ |
실시예 15 | 5 | 95 | 90 | 10 | 437 | ◎ | ◎ | ○~◎ | ◎ | ◎ | × |
실시예 16 | 10 | 90 | 90 | 10 | 387 | ◎ | ◎ | ○~◎ | ◎ | ◎ | ×~△ |
실시예 17 | 15 | 85 | 90 | 10 | 389 | - | - | - | ◎ | ◎ | △ |
실시예 18 | 20 | 80 | 90 | 10 | 415 | - | - | - | ◎ | ◎ | △~◎ |
실시예 19 | 25 | 75 | 90 | 10 | 500 | ◎ | ◎ | ◎ | ◎ | ◎ | ◎ |
실시예 20 | 60 | 40 | 90 | 10 | 230 | ○~◎ | △ | × | - | - | - |
실시예 21 | 70 | 30 | 90 | 10 | 188 | △ | × | × | - | - | - |
비교예 18 | 80 | 20 | 90 | 10 | 160 | △ | × | × | - | - | - |
시험체No. |
금속성분 중량비(wt%) | 금속성분과 수지성분 비율(wt%) | 막 두께(㎛) |
도전성 | ||
알루미늄분 | 마그네슘분 | 금속성분 | 수지성분(에폭시계) | 표면저항률(Ω) | ||
실시예 22 | 25 | 75 | 90 | 10 | 350 | 70.83 |
실시예 23 | 25 | 75 | 85 | 15 | 326 | 62.59 |
실시예 24 | 25 | 75 | 80 | 20 | 269 | 62.95 |
비교예 19 | 25 | 75 | 75 | 25 | 321 | - |
비교예 20 | 25 | 75 | 70 | 30 | 325 | - |
Claims (6)
- 철에 대해서 희생방식작용을 발생시키는 금속성분과 유기계 수지성분을 주성분으로서 포함하는 도전성 금속도료이며, 상기 금속성분으로서 알루미늄과 마그네슘을 포함하는 것을 특징으로 하는 도전성 금속도료.
- 제1항에 있어서, 상기 금속성분으로서 알루미늄분과 마그네슘분의 혼합분, 알루미늄/마그네슘 합금분, 또는 양자를 도료 중에 포함하는 도전성 금속도료.
- 제1항 또는 제2항에 있어서, 상기 금속성분의 알루미늄과 마그네슘의 함유비율이 중량비로 5:95 내지 70:30인 도전성 금속도료.
- 제1항에 있어서, 상기 금속성분과 유기계 수지성분과의 경화시의 배합비율이 중량비로 98:2 내지 80:20인 도전성 금속도료.
- 철에 대해서 희생방식작용을 발생시키는 금속성분과 유기계 수지성분을 주성분으로서 포함하고, 상기 금속성분으로서 알루미늄과 마그네슘을 포함하는 도전성 금속도료를 철로 이루어지는 건축구조물 또는 토목구조물에 도포하는 것을 특징으로 하는 도전성 금속도료에 의한 방식방법.
- 철에 대해서 희생방식작용을 발생시키는 금속성분과 유기계 수지성분을 주성분으로서 포함하고, 상기 금속성분으로서 알루미늄과 마그네슘을 포함하는 도전성 금속도료를, 기존의 건축구조물 또는 토목구조물의 방식처리가 행해진 표면에 도포하는 것을 특징으로 하는 도전성 금속도료에 의한 방식보수방법.
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JP5555131B2 (ja) * | 2010-10-22 | 2014-07-23 | オイレス工業株式会社 | 鋼材用防食塗料及び鋼材用防食塗料による防食方法並びに防食補修方法 |
CN104031520B (zh) * | 2013-03-06 | 2017-04-12 | 北京化工大学 | 用于铝合金保护的镁铝复合涂料及其制备方法 |
CN103265868A (zh) * | 2013-05-20 | 2013-08-28 | 邢士波 | 一种海洋重防腐环氧富铝镁纳米涂料及其制备方法 |
JP5791684B2 (ja) * | 2013-10-17 | 2015-10-07 | 日新インダストリー株式会社 | 防錆塗料 |
KR102170939B1 (ko) * | 2018-11-27 | 2020-10-29 | 주식회사 포스코 | 압연소재 처리설비 및 처리방법 |
CN112787258B (zh) * | 2020-12-31 | 2023-02-03 | 广东电网有限责任公司韶关供电局 | 一种配电箱的修复方法 |
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JPWO2010123028A1 (ja) | 2012-10-25 |
JP5698122B2 (ja) | 2015-04-08 |
WO2010123028A1 (ja) | 2010-10-28 |
EP2423268A1 (en) | 2012-02-29 |
CN102414280A (zh) | 2012-04-11 |
US20120114845A1 (en) | 2012-05-10 |
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