KR20000060105A - 열교환기용 알루미늄 튜브의 내식성 향상을 위한 코팅방법 - Google Patents
열교환기용 알루미늄 튜브의 내식성 향상을 위한 코팅방법 Download PDFInfo
- Publication number
- KR20000060105A KR20000060105A KR1019990008177A KR19990008177A KR20000060105A KR 20000060105 A KR20000060105 A KR 20000060105A KR 1019990008177 A KR1019990008177 A KR 1019990008177A KR 19990008177 A KR19990008177 A KR 19990008177A KR 20000060105 A KR20000060105 A KR 20000060105A
- Authority
- KR
- South Korea
- Prior art keywords
- aluminum
- weight
- zinc
- coating method
- tube
- 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.)
- Ceased
Links
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 36
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 36
- 238000005260 corrosion Methods 0.000 title claims abstract description 33
- 230000007797 corrosion Effects 0.000 title claims abstract description 33
- 238000000576 coating method Methods 0.000 title claims abstract description 14
- 239000011701 zinc Substances 0.000 claims abstract description 21
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims abstract description 18
- 229910052725 zinc Inorganic materials 0.000 claims abstract description 18
- 229910001297 Zn alloy Inorganic materials 0.000 claims abstract description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000011777 magnesium Substances 0.000 claims abstract description 4
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims abstract description 3
- 229910052742 iron Inorganic materials 0.000 claims abstract description 3
- 229910052749 magnesium Inorganic materials 0.000 claims abstract description 3
- 239000003990 capacitor Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 description 11
- 229910045601 alloy Inorganic materials 0.000 description 7
- 239000000956 alloy Substances 0.000 description 7
- 239000011248 coating agent Substances 0.000 description 7
- 239000000945 filler Substances 0.000 description 5
- 229910000838 Al alloy Inorganic materials 0.000 description 4
- 238000005219 brazing Methods 0.000 description 3
- 239000011247 coating layer Substances 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 239000010410 layer Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910000676 Si alloy Inorganic materials 0.000 description 2
- CSDREXVUYHZDNP-UHFFFAOYSA-N alumanylidynesilicon Chemical compound [Al].[Si] CSDREXVUYHZDNP-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- 229910000914 Mn alloy Inorganic materials 0.000 description 1
- 229910000611 Zinc aluminium Inorganic materials 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- HXFVOUUOTHJFPX-UHFFFAOYSA-N alumane;zinc Chemical compound [AlH3].[Zn] HXFVOUUOTHJFPX-UHFFFAOYSA-N 0.000 description 1
- -1 aluminum-manganese Chemical compound 0.000 description 1
- 150000001805 chlorine compounds Chemical class 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 150000003568 thioethers Chemical class 0.000 description 1
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
- C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
- C23C4/04—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the coating material
- C23C4/06—Metallic material
- C23C4/08—Metallic material containing only metal elements
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C18/00—Alloys based on zinc
- C22C18/04—Alloys based on zinc with aluminium as the next major constituent
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Prevention Of Electric Corrosion (AREA)
Abstract
Description
원소 | Zn(아연) | Pb(납) | Mg(마그네슘) | Al(알루미늄) | Fe(철) |
함량(중량%) | 96.035 | 0.0024 | 0.00012 | 3.959 | 0.00178 |
종류 | 아연코팅(Zn+Al합금) | 아연합금(Zn+Al합금) | 알루미늄 튜브(AA1100) | 필러합금(AA4343) | 핀재(AA3003) |
부식전위 | -1.03V | -0.840(±0.0005)V | -0.725V | -0.860(±5)V | -0.840(±0.005)V |
Claims (1)
- 차량용 컨덴서의 알루미늄 튜브의 내식성 향상을 위한 코팅 방법에 있어서,상기 알루미늄 튜브의 표면에 아연 95 중량% 이상, 납 0.003 중량% 이하, 마그네슘 0.0001 중량% 이하, 알루미늄 4∼6 중량%, 철 0.002 중량% 이하의 아연합금이 코팅 처리된 것을 특징으로 하는 열교환기용 알루미늄 튜브의 내식성 향상을 위한 코팅방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019990008177A KR20000060105A (ko) | 1999-03-12 | 1999-03-12 | 열교환기용 알루미늄 튜브의 내식성 향상을 위한 코팅방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019990008177A KR20000060105A (ko) | 1999-03-12 | 1999-03-12 | 열교환기용 알루미늄 튜브의 내식성 향상을 위한 코팅방법 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR20000060105A true KR20000060105A (ko) | 2000-10-16 |
Family
ID=19576283
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019990008177A Ceased KR20000060105A (ko) | 1999-03-12 | 1999-03-12 | 열교환기용 알루미늄 튜브의 내식성 향상을 위한 코팅방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR20000060105A (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3795739A2 (en) | 2019-08-14 | 2021-03-24 | LG Electronics Inc. | Clothes dryer |
WO2025014098A1 (ko) * | 2023-07-13 | 2025-01-16 | 삼성전자주식회사 | 열 교환기 및 이를 포함하는 공기조화기 |
-
1999
- 1999-03-12 KR KR1019990008177A patent/KR20000060105A/ko not_active Ceased
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3795739A2 (en) | 2019-08-14 | 2021-03-24 | LG Electronics Inc. | Clothes dryer |
EP4293306A2 (en) | 2019-08-14 | 2023-12-20 | LG Electronics Inc. | Clothes dryer |
US11913163B2 (en) | 2019-08-14 | 2024-02-27 | Lg Electronics Inc. | Heat exchanger and manufacturing method of home appliance including the heat exchanger |
WO2025014098A1 (ko) * | 2023-07-13 | 2025-01-16 | 삼성전자주식회사 | 열 교환기 및 이를 포함하는 공기조화기 |
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Legal Events
Date | Code | Title | Description |
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A201 | Request for examination | ||
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 19990312 |
|
PA0201 | Request for examination | ||
PG1501 | Laying open of application | ||
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20001020 Patent event code: PE09021S01D |
|
E601 | Decision to refuse application | ||
PE0601 | Decision on rejection of patent |
Patent event date: 20010423 Comment text: Decision to Refuse Application Patent event code: PE06012S01D Patent event date: 20001020 Comment text: Notification of reason for refusal Patent event code: PE06011S01I |