for etching aluminium or alloys thereof

Industry

CPC
C23F1/36

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CCHEMISTRY METALLURGY C23Surface treatment C23FNON-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 C23F1/00Etching metallic material by chemical means

Current Industry

C23F1/36for etching aluminium or alloys thereof

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Eco-friendly hydrophobic or ultrahydrophobic coating method
- Patent number 12,146,070
- Issue date Nov 19, 2024
- POSTECH Research and Business Development Foundation
- Woonbong Hwang
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Fluorinated polymers for corrosion protection of metal
- Patent number 12,023,710
- Issue date Jul 2, 2024
- University of North Texas
- Mohammad A. Omary
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Surface pattern forming method for aluminium product
- Patent number 11,913,122
- Issue date Feb 27, 2024
- Samsung Electronics Co., Ltd.
- Kyunghwan Lee
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Chemical liquid and method for treating object to be treated
- Patent number 11,859,119
- Issue date Jan 2, 2024
- FUJIFILM Corporation
- Tomonori Takahashi
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Aluminum-based coating for flat steel products for press mold harde...
- Patent number 11,795,535
- Issue date Oct 24, 2023
- Salzgitter Flachstahl GmbH
- Marc Debeaux
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Multilayer plate with composite material and method for manufacturi...
- Patent number 11,766,847
- Issue date Sep 26, 2023
- Metal Industries Research & Development Centre
- Yen-Lin Huang
- B32 - LAYERED PRODUCTS
Information Patent Grant
Aluminium multilayer brazing sheet for fluxfree brazing
- Patent number 11,654,516
- Issue date May 23, 2023
- CONSTELLIUM NEUF-BRISACH
- Bechir Chehab
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Aluminium extrusion alloy suitable for etched and anodized components
- Patent number 11,542,576
- Issue date Jan 3, 2023
- Norsk Hydro ASA
- Øystein Bauger
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Modified surface for condensation
- Patent number 11,536,520
- Issue date Dec 27, 2022
- INDIAN INSTITUTE OF TECHNOLOGY MADRAS (IIT MADRAS)
- Pradeep Thalappil
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Method of manufacture of scroll compressors and scroll compressors...
- Patent number 11,486,394
- Issue date Nov 1, 2022
- HANON SYSTEMS
- Erik-Florian Falkus
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Stripping of coatings Al-containing coatings
- Patent number 11,377,745
- Issue date Jul 5, 2022
- OERLIKON SURFACE SOLUTIONS AG, PFAFFIKON
- Anders Olof Eriksson
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method of welding aluminum plated steel sheet
- Patent number 11,229,974
- Issue date Jan 25, 2022
- G-TEKT CORPORATION
- Shoko Ueno
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Process for surface treatment of aluminum or aluminum alloys by an...
- Patent number 11,220,752
- Issue date Jan 11, 2022
- SIMET S.R.L.
- Claudio Marenco
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Motor vehicle moulding ring made from aluminium/magnesium alloy
- Patent number 10,710,516
- Issue date Jul 14, 2020
- CONSTELLIUM SINGEN ROLLED PRODUCTS GMBH
- Mary-Anne Kulas
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method of manufacturing a fin structure for heat exchanger
- Patent number 10,654,103
- Issue date May 19, 2020
- General Electric Company
- Dattu G. V. Jonnalagadda
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method for surface-finishing plastically-deformed metal liner and m...
- Patent number 10,590,543
- Issue date Mar 17, 2020
- SamTech International, Inc.
- Naoki Hashimotodani
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Mold, method for producing mold, anti-reflection film and method fo...
- Patent number 10,549,458
- Issue date Feb 4, 2020
- Sharp Kabushiki Kaisha
- Takahiro Nakahara
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Coating method for clad steel and coating solution for coating clad...
- Patent number 10,538,851
- Issue date Jan 21, 2020
- Hyundai Motor Company
- Chang Yeol Yoo
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Electronic product metal shell having antenna groove
- Patent number 10,506,085
- Issue date Dec 10, 2019
- BYD Company Limited
- Baorong Jiang
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Selective metal/metal oxide etch process
- Patent number 10,297,465
- Issue date May 21, 2019
- Sachem, Inc.
- Paul Vermeulen
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Coating method for clad steel and coating solution for coating clad...
- Patent number 10,273,590
- Issue date Apr 30, 2019
- Hyundai Motor Company
- Chang Yeol Yoo
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method for treating a surface and device implemented
- Patent number 10,214,444
- Issue date Feb 26, 2019
- Commissariat a l'Energie Atomique et Aux Energies Alternatives
- Fabien Pilon
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Metal shell of communication equipment
- Patent number 10,205,246
- Issue date Feb 12, 2019
- BYD Company Limited
- Guiwang Zhao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Metal-resin composite body
- Patent number 9,987,817
- Issue date Jun 5, 2018
- Sumitomo Bakelite Company Limited
- Yoshihiro Takihana
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Chemical mechanical polishing for improved contrast resolution
- Patent number 9,982,351
- Issue date May 29, 2018
- GM Global Technology Operations LLC
- Adam P. Rabe
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Generation of compact alumina passivation layers on aluminum plasma...
- Patent number 9,903,020
- Issue date Feb 27, 2018
- Applied Materials, Inc.
- Sung Je Kim
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Conditioned semiconductor system parts
- Patent number 9,885,117
- Issue date Feb 6, 2018
- Applied Materials, Inc.
- Dmitry Lubomirsky
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method of making sound interface in overcast bimetal components
- Patent number 9,770,757
- Issue date Sep 26, 2017
- GM Global Technology Operations LLC
- Qigui Wang
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Surface roughening agent for aluminum, and surface roughening metho...
- Patent number 9,493,878
- Issue date Nov 15, 2016
- Mec Company Ltd.
- Ryo Ogushi
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method for producing metal-resin complex
- Patent number 9,476,126
- Issue date Oct 25, 2016
- ILKWANGPOLYMER CO., LTD.
- Eun Kyung Lee
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
ALUMINUM EXTERIOR PANEL AND METHOD FOR MANUFACTURING SAME
- Publication number 20240191932
- Publication date Jun 13, 2024
- Samsung Electronics Co., Ltd.
- Kyunghwan LEE
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
METHOD FOR PRODUCING PLASMONIC-NANOSTRUCTURE SPECTRALLY SELECTIVE S...
- Publication number 20230168006
- Publication date Jun 1, 2023
- Northeastern University
- Yanpei Tian
- B82 - NANO-TECHNOLOGY
Information Patent Application
ECO-FRIENDLY HYDROPHOBIC OR ULTRAHYDROPHOBIC COATING METHOD
- Publication number 20230081036
- Publication date Mar 16, 2023
- POSTECH Research and Business Development Foundation
- Woonbong HWANG
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
ALUMINUM ALLOY BRAZING SHEET AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20220040803
- Publication date Feb 10, 2022
- UACJ CORPORATION
- Tomoki Yamayoshi
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
CHEMICAL LIQUID AND METHOD FOR TREATING OBJECT TO BE TREATED
- Publication number 20220002622
- Publication date Jan 6, 2022
- FUJIFILM CORPORATION
- Tomonori TAKAHASHI
- B08 - CLEANING
Information Patent Application
FLUORINATED POLYMERS FOR CORROSION PROTECTION OF METAL
- Publication number 20210379621
- Publication date Dec 9, 2021
- University of North Texas
- Mohammad A. Omary
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
STRIPPING OF COATINGS Al-CONTAINING COATINGS
- Publication number 20210324524
- Publication date Oct 21, 2021
- OERLIKON SURFACE SOLUTIONS AG, PFÄFFIKON
- Anders Olof ERIKSSON
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
PROCESS FOR SURFACE TREATMENT OF ALUMINUM OR ALUMINUM ALLOYS BY AN...
- Publication number 20210310131
- Publication date Oct 7, 2021
- SIMET S.R.L.
- Claudio MARENCO
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
METHOD FOR TREATING SURFACE OF ALUMINUM ARTICLE
- Publication number 20210172072
- Publication date Jun 10, 2021
- SHOWA DENKO K.K.
- Kazuo OTANI
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
System for Treating A Metal Substrate
- Publication number 20210047737
- Publication date Feb 18, 2021
- PPG INDUSTRIES OHIO, INC.
- Gordon L. Post
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
METHOD OF MANUFACTURE OF SCROLL COMPRESSORS AND SCROLL COMPRESSORS...
- Publication number 20200248688
- Publication date Aug 6, 2020
- HANON SYSTEMS
- Erik-Florian FALKUS
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
ALUMINIUM EXTRUSION ALLOY SUITABLE FOR ETCHED AND ANODIZED COMPONENTS
- Publication number 20190256954
- Publication date Aug 22, 2019
- Norsk Hydro ASA
- Øystein BAUGER
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
COATING METHOD FOR CLAD STEEL AND COATING SOLUTION FOR COATING CLAD...
- Publication number 20190203372
- Publication date Jul 4, 2019
- Hyundai Motor Company
- Chang Yeol Yoo
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Pretreatment of Thick-Film Aluminum Electrode for Metal Plating
- Publication number 20190189312
- Publication date Jun 20, 2019
- National Cheng Kung University
- Wen-Hsi Lee
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
ALUMINUM ALLOY HAVING VISIBLE GRAINS AND ALUMINUM ALLOY COLORED BY...
- Publication number 20190062885
- Publication date Feb 28, 2019
- FACEBOOK, INC.
- Rajesh Prasannavenkatesan
- B22 - CASTING POWDER METALLURGY
Information Patent Application
ALUMINUM PLATE AND METHOD FOR MANUFACTURING ALUMINUM PLATE
- Publication number 20180166690
- Publication date Jun 14, 2018
- FUJIFILM CORPORATION
- Yusuke KOZAWA
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
METHOD FOR MANUFACTURING A METAL COMPONENT, METAL COMPONENT, AND TU...
- Publication number 20170370003
- Publication date Dec 28, 2017
- BorgWarner Inc.
- Gerald SCHALL
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
ELECTRONIC PRODUCT METAL SHELL HAVING ANTENNA GROOVE AND METHOD OF...
- Publication number 20170295267
- Publication date Oct 12, 2017
- BYD COMPANY LIMITED
- BAORONG JIANG
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
METAL SHELL OF COMMUNICATION EQUIPMENT
- Publication number 20170288721
- Publication date Oct 5, 2017
- BYD COMPANY LIMITED
- GUIWANG ZHAO
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
METHOD OF MAKING SOUND INTERFACE IN OVERCAST BIMETAL COMPONENTS
- Publication number 20170043394
- Publication date Feb 16, 2017
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Qigui Wang
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
MOLD, METHOD FOR PRODUCING MOLD, ANTI-REFLECTION FILM AND METHOD FO...
- Publication number 20170028591
- Publication date Feb 2, 2017
- SHARP KABUSHIKI KAISHA
- Takahiro NAKAHARA
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
MOTOR VEHICLE MOULDING RING MADE FROM ALUMINIUM/MAGNESIUM ALLOY
- Publication number 20160129853
- Publication date May 12, 2016
- CONSTELLIUM SINGEN GMBH
- Mary-Anne KULAS
- B60 - VEHICLES IN GENERAL
Information Patent Application
METHOD FOR TREATING A SURFACE AND DEVICE IMPLEMENTED
- Publication number 20160102012
- Publication date Apr 14, 2016
- Commissariat A L'Energie Atomique et Aux Energies Alternatives
- Fabien Pilon
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
METHOD OF PREPARING ALUMINUM-RESIN COMPLEX
- Publication number 20160067894
- Publication date Mar 10, 2016
- ILKWANGPOLYMER CO., LTD.
- Eun Kyung Lee
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
CURRENT COLLECTOR
- Publication number 20130323589
- Publication date Dec 5, 2013
- Showa Denko K.K.
- Tomofumi Yamaguchi
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
ETCHING AGENT FOR ALUMINUM OR ALUMINUM ALLOY
- Publication number 20130277602
- Publication date Oct 24, 2013
- Mori Kazuhiko
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
ALUMINUM ALLOY COMPOSITE AND METHOD FOR JOINING THEREOF
- Publication number 20130256261
- Publication date Oct 3, 2013
- TAISEI PLAS CO., LTD
- Masanori Naritomi
- B32 - LAYERED PRODUCTS
Information Patent Application
SURFACE ROUGHENING AGENT FOR ALUMINUM, AND SURFACE ROUGHENING METHO...
- Publication number 20120312784
- Publication date Dec 13, 2012
- MEC COMPANY LTD.
- Ryo Ogushi
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
PRETREATMENT PROCESS FOR ALUMINUM AND HIGH ETCH CLEANER USED THEREIN
- Publication number 20120301351
- Publication date Nov 29, 2012
- Henkel AF & Co. KGaA
- Edis KAPIC
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
PROCESS FOR SURFACE TREATING ALUMINUM OR ALUMINUM ALLOY AND ARTICLE...
- Publication number 20120168034
- Publication date Jul 5, 2012
- HON HAI Precision Industry CO., LTD.
- HSIN-PEI CHANG
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

for etching aluminium or alloys thereof

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Eco-friendly hydrophobic or ultrahydrophobic coating method

Fluorinated polymers for corrosion protection of metal

Surface pattern forming method for aluminium product

Chemical liquid and method for treating object to be treated

Aluminum-based coating for flat steel products for press mold harde...

Multilayer plate with composite material and method for manufacturi...

Aluminium multilayer brazing sheet for fluxfree brazing

Aluminium extrusion alloy suitable for etched and anodized components

Modified surface for condensation

Method of manufacture of scroll compressors and scroll compressors...

Stripping of coatings Al-containing coatings

Method of welding aluminum plated steel sheet

Process for surface treatment of aluminum or aluminum alloys by an...

Motor vehicle moulding ring made from aluminium/magnesium alloy

Method of manufacturing a fin structure for heat exchanger

Method for surface-finishing plastically-deformed metal liner and m...

Mold, method for producing mold, anti-reflection film and method fo...

Coating method for clad steel and coating solution for coating clad...

Electronic product metal shell having antenna groove

Selective metal/metal oxide etch process

Coating method for clad steel and coating solution for coating clad...

Method for treating a surface and device implemented

Metal shell of communication equipment

Metal-resin composite body

Chemical mechanical polishing for improved contrast resolution

Generation of compact alumina passivation layers on aluminum plasma...

Conditioned semiconductor system parts

Method of making sound interface in overcast bimetal components

Surface roughening agent for aluminum, and surface roughening metho...

Method for producing metal-resin complex

Patents Applicationslast 30 patents

ALUMINUM EXTERIOR PANEL AND METHOD FOR MANUFACTURING SAME

METHOD FOR PRODUCING PLASMONIC-NANOSTRUCTURE SPECTRALLY SELECTIVE S...

ECO-FRIENDLY HYDROPHOBIC OR ULTRAHYDROPHOBIC COATING METHOD

ALUMINUM ALLOY BRAZING SHEET AND METHOD FOR MANUFACTURING THE SAME

CHEMICAL LIQUID AND METHOD FOR TREATING OBJECT TO BE TREATED

FLUORINATED POLYMERS FOR CORROSION PROTECTION OF METAL

STRIPPING OF COATINGS Al-CONTAINING COATINGS

PROCESS FOR SURFACE TREATMENT OF ALUMINUM OR ALUMINUM ALLOYS BY AN...

METHOD FOR TREATING SURFACE OF ALUMINUM ARTICLE

System for Treating A Metal Substrate

METHOD OF MANUFACTURE OF SCROLL COMPRESSORS AND SCROLL COMPRESSORS...

ALUMINIUM EXTRUSION ALLOY SUITABLE FOR ETCHED AND ANODIZED COMPONENTS

COATING METHOD FOR CLAD STEEL AND COATING SOLUTION FOR COATING CLAD...

Pretreatment of Thick-Film Aluminum Electrode for Metal Plating

ALUMINUM ALLOY HAVING VISIBLE GRAINS AND ALUMINUM ALLOY COLORED BY...

ALUMINUM PLATE AND METHOD FOR MANUFACTURING ALUMINUM PLATE

METHOD FOR MANUFACTURING A METAL COMPONENT, METAL COMPONENT, AND TU...

ELECTRONIC PRODUCT METAL SHELL HAVING ANTENNA GROOVE AND METHOD OF...

METAL SHELL OF COMMUNICATION EQUIPMENT

METHOD OF MAKING SOUND INTERFACE IN OVERCAST BIMETAL COMPONENTS

MOLD, METHOD FOR PRODUCING MOLD, ANTI-REFLECTION FILM AND METHOD FO...

MOTOR VEHICLE MOULDING RING MADE FROM ALUMINIUM/MAGNESIUM ALLOY

METHOD FOR TREATING A SURFACE AND DEVICE IMPLEMENTED

METHOD OF PREPARING ALUMINUM-RESIN COMPLEX

CURRENT COLLECTOR

ETCHING AGENT FOR ALUMINUM OR ALUMINUM ALLOY

ALUMINUM ALLOY COMPOSITE AND METHOD FOR JOINING THEREOF

SURFACE ROUGHENING AGENT FOR ALUMINUM, AND SURFACE ROUGHENING METHO...

PRETREATMENT PROCESS FOR ALUMINUM AND HIGH ETCH CLEANER USED THEREIN

PROCESS FOR SURFACE TREATING ALUMINUM OR ALUMINUM ALLOY AND ARTICLE...