KR100565955B1 - 알루미늄의 화학연마 - Google Patents
알루미늄의 화학연마 Download PDFInfo
- Publication number
- KR100565955B1 KR100565955B1 KR1020040066649A KR20040066649A KR100565955B1 KR 100565955 B1 KR100565955 B1 KR 100565955B1 KR 1020040066649 A KR1020040066649 A KR 1020040066649A KR 20040066649 A KR20040066649 A KR 20040066649A KR 100565955 B1 KR100565955 B1 KR 100565955B1
- Authority
- KR
- South Korea
- Prior art keywords
- chemical polishing
- aluminum
- weight
- sulfuric acid
- acid
- 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
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F3/00—Brightening metals by chemical means
- C23F3/02—Light metals
- C23F3/03—Light metals with acidic solutions
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09G—POLISHING COMPOSITIONS; SKI WAXES
- C09G1/00—Polishing compositions
- C09G1/02—Polishing compositions containing abrasives or grinding agents
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- ing And Chemical Polishing (AREA)
Abstract
Description
Claims (1)
- 알루미늄을 화학연마함에 있어서,인산(H3PO4) 50 내지 70 중량%, 황산(H2SO4) 20 내지 40 중량%, 질산(HNO3) 5 내지 15 중량%, 광택제로서 그리세린 0.01 내지 0.05 중량%, 질산구리(CuNO3) 0.005 내지 1 중량%을 함유하는 화학연마제를 사용하여 100 내지 140℃에서 1 내지 5분 동안 화학연마를 실시하되,인산과 황산을 먼저 투입한 후 온도를 올리고 129℃가 되면 나머지 화학연마제 성분을 투입하는 것을 특징으로 하는 알루미늄의 화학연마 방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040066649A KR100565955B1 (ko) | 2004-08-24 | 2004-08-24 | 알루미늄의 화학연마 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040066649A KR100565955B1 (ko) | 2004-08-24 | 2004-08-24 | 알루미늄의 화학연마 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20060018324A KR20060018324A (ko) | 2006-03-02 |
KR100565955B1 true KR100565955B1 (ko) | 2006-04-03 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020040066649A KR100565955B1 (ko) | 2004-08-24 | 2004-08-24 | 알루미늄의 화학연마 |
Country Status (1)
Country | Link |
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KR (1) | KR100565955B1 (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101636254B1 (ko) | 2016-04-01 | 2016-07-07 | 주식회사 엘씨엠에스티 | 화학 연마액 및 그를 이용한 화학 연마 방법 |
KR101979615B1 (ko) * | 2018-12-12 | 2019-05-17 | 장도섭 | 화학연마제 조성물 및 이를 이용한 알루미늄 화학연마방법 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103695976B (zh) * | 2013-12-17 | 2016-08-17 | 扬州虹扬科技发展有限公司 | 一种铜产品电镀镍前的处理方法 |
CN103849874B (zh) * | 2014-03-03 | 2016-01-20 | 瓮福(集团)有限责任公司 | 一种利用萃余磷酸制备铝合金表面化学抛光液的方法 |
KR101638699B1 (ko) * | 2014-11-12 | 2016-07-11 | 금오공과대학교 산학협력단 | 알루미늄-딥드로잉 공정 후처리를 위한 화학적 연마용 조성물 및 이를 이용한 알루미늄의 화학적 연마 방법 |
-
2004
- 2004-08-24 KR KR1020040066649A patent/KR100565955B1/ko active IP Right Grant
Non-Patent Citations (1)
Title |
---|
의견제출통지서에 인용한 선행기술조사문헌 없음 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101636254B1 (ko) | 2016-04-01 | 2016-07-07 | 주식회사 엘씨엠에스티 | 화학 연마액 및 그를 이용한 화학 연마 방법 |
KR101979615B1 (ko) * | 2018-12-12 | 2019-05-17 | 장도섭 | 화학연마제 조성물 및 이를 이용한 알루미늄 화학연마방법 |
Also Published As
Publication number | Publication date |
---|---|
KR20060018324A (ko) | 2006-03-02 |
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