JPWO2015029156A1 - 黒色皮膜形成車両部品および/または締結用部品およびその製造方法 - Google Patents
黒色皮膜形成車両部品および/または締結用部品およびその製造方法 Download PDFInfo
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- JPWO2015029156A1 JPWO2015029156A1 JP2015533841A JP2015533841A JPWO2015029156A1 JP WO2015029156 A1 JPWO2015029156 A1 JP WO2015029156A1 JP 2015533841 A JP2015533841 A JP 2015533841A JP 2015533841 A JP2015533841 A JP 2015533841A JP WO2015029156 A1 JPWO2015029156 A1 JP WO2015029156A1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D5/00—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
- B05D7/14—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to metal, e.g. car bodies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D5/00—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures
- B05D5/06—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures to obtain multicolour or other optical effects
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- 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
- C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
-
- 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
- C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C22/82—After-treatment
- C23C22/83—Chemical after-treatment
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- 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
- C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
- C23C28/30—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer
- C23C28/32—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one pure metallic layer
- C23C28/322—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one pure metallic layer only coatings of metal elements only
- C23C28/3225—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one pure metallic layer only coatings of metal elements only with at least one zinc-based layer
-
- 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
- C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
- C23C28/30—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer
- C23C28/34—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one inorganic non-metallic material layer, e.g. metal carbide, nitride, boride, silicide layer and their mixtures, enamels, phosphates and sulphates
- C23C28/345—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one inorganic non-metallic material layer, e.g. metal carbide, nitride, boride, silicide layer and their mixtures, enamels, phosphates and sulphates with at least one oxide layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/02—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by baking
- B05D3/0254—After-treatment
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- 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
- C23C2222/00—Aspects relating to chemical surface treatment of metallic material by reaction of the surface with a reactive medium
- C23C2222/10—Use of solutions containing trivalent chromium but free of hexavalent chromium
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Chemical Treatment Of Metals (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
- Paints Or Removers (AREA)
- Laminated Bodies (AREA)
Abstract
Description
で表されるアルコキシシランオリゴマーを挙げることができる。
長方形(60mm×100mm×5mm)の鉄素材上に、以下に示す組成、条件で亜鉛めっきを行なった。
めっき浴としては、14g/Lとなる量の亜鉛を、140g/Lとなる量の水酸化ナトリウム水溶液に溶解したジンケート浴を用いた。添加剤としては、株式会社JCUのディメンションプロセス用添加剤を、指定量で使用した。
浴 温 :28℃
めっき時間:30分
電流密度 :3A/dm2
使用処理液:
トライバレント1100AM(Cr3+主剤) 100ml/L
トライバレント1100BM(S化合物含有) 5ml/L
p H : 2.1
温 度: 25〜40℃
処理時間: 30秒
使用処理液:
トライバレント1100AM(Cr3+主剤) 100ml/L
トライバレント1100BM(S化合物含有) 30ml/L
p H : 2.1
温 度: 25〜40℃
処理時間: 30秒
注2: 信越化学工業(株)社製品(オリゴマー量はSiO2分換算で
53wt%)
注3: 信越化学工業(株)社製品(オリゴマー量はSiO2分換算で
59wt%)
注4: 信越化学工業(株)社製品(オリゴマー量はSiO2分換算で
63wt%)
温 度 : 180℃
焼成時間 : 40分
上記実施例1の亜鉛めっき−処理条件Aでの黒クロメート処理−トップコート処理組成物1ないし4の何れかを施した本発明品(製品A/1〜製品A/4)について、その耐食性を塩水噴霧試験(JIS Z2371)により調べ、下記基準で評価を行った。この結果を表2に示す。
評 価 : 評 価 内 容
◎ : 塩水噴霧試験480時間で白錆発生なし
○ : 〃 480時間で白錆発生面積1−5%
△ : 〃 480時間で白錆発生面積5−10%
× : 〃 480時間で白錆発生面積80%以上
(赤錆発生)
Claims (13)
- 亜鉛めっきが施された金属基体表面を、3価クロムを有効成分とする黒色化成処理剤で処理してL値(明度)が33ないし30の黒色化成処理皮膜を形成し、次いで該黒色化成処理皮膜上に、熱硬化性皮膜形成成分中で、25−65質量%となる量の黒色顔料とアルコキシシランオリゴマーを含有する黒色塗料組成物を塗布し、これを加熱硬化させることにより得られる黒色皮膜形成車両部品および/または締結用部品。
- 黒色塗料組成物中に含有される黒色顔料とアルコキシシランオリゴマー(固形分換算)の配合重量比が、1:3〜5:3である請求項1または2記載の黒色皮膜形成車両部品および/または締結用部品。
- 黒色塗料組成物中の黒色顔料がカーボンブラックである請求項1ないし3の何れかに記載の黒色皮膜形成車両部品および/または締結用部品。
- 黒色塗料組成物中に更に摩擦係数調製剤を含有せしめてなる請求項1ないし4の何れかに記載の黒色皮膜形成車両部品および/または締結用部品。
- 黒色塗料組成物中の摩擦係数調整剤の含有量が、熱硬化性皮膜形成成分中5〜20質量%である請求項5に記載の黒色皮膜形成車両部品および/または締結用部品。
- 摩擦係数調整剤がポリオレフィン系の固形物である請求項5または6に記載の黒色皮膜形成車両部品および/または締結用部品。
- ポリオレフィン系の固形物が、ポリエチレン、ポリプロピレンおよびアマイドよりなる群から選ばれる固形物の1種ないしは2種以上である請求項7に記載の黒色皮膜形成車両部品および/または締結用部品。
- 黒色塗料組成物による塗装被膜の厚さが0.5〜3μmである請求項1ないし8の何れかに記載の黒色皮膜形成車両部品および/または締結用部品。
- 黒色化成処理皮膜中のCr3+含有量が0.05〜0.2mg/dm2である請求項1ないし9の何れかに記載の黒色皮膜形成車両部品および/または締結用部品。
- 外面の黒色度が明度であるL値が28以下である請求項1ないし10の何れかに記載の黒色皮膜形成車両部品および/または締結用部品。
- ボルト、ねじ、ナットまたは座金である請求項1ないし11の何れかに記載の黒色皮膜形成締結用部品。
- 亜鉛めっきが施された金属基体表面を、3価クロムを有効成分とする黒色化成処理剤で処理して明度であるL値が33ないし30の黒色化成処理皮膜を形成し、次いで該黒色化成処理皮膜上に、熱硬化性皮膜形成成分中、25−65質量%となる量の黒色顔料とアルコキシシランオリゴマーを含有する黒色塗料組成物を塗布し、これを加熱硬化させることを特徴とする黒色皮膜形成車両部品および/または締結用部品の製造方法。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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PCT/JP2013/072956 WO2015029156A1 (ja) | 2013-08-28 | 2013-08-28 | 黒色皮膜形成車両部品および/または締結用部品およびその製造方法 |
Publications (2)
Publication Number | Publication Date |
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JPWO2015029156A1 true JPWO2015029156A1 (ja) | 2017-03-02 |
JP6120973B2 JP6120973B2 (ja) | 2017-04-26 |
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JP2015533841A Active JP6120973B2 (ja) | 2013-08-28 | 2013-08-28 | 黒色皮膜形成車両部品および/または締結用部品およびその製造方法 |
Country Status (7)
Country | Link |
---|---|
US (1) | US10005104B2 (ja) |
EP (1) | EP3040446B1 (ja) |
JP (1) | JP6120973B2 (ja) |
CN (1) | CN105518182B (ja) |
ES (1) | ES2663663T3 (ja) |
TW (1) | TWI633204B (ja) |
WO (1) | WO2015029156A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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JP6283857B2 (ja) * | 2013-08-28 | 2018-02-28 | ディップソール株式会社 | 耐食性及び黒色外観に優れた車両用黒色締結部材 |
EP3964609A1 (en) * | 2020-08-28 | 2022-03-09 | Coventya SAS | Electroplated product and method for preparing such products with a high temperature treatment |
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- 2013-08-28 WO PCT/JP2013/072956 patent/WO2015029156A1/ja active Application Filing
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CN105518182A (zh) | 2016-04-20 |
CN105518182B (zh) | 2018-01-26 |
EP3040446A4 (en) | 2017-04-19 |
TW201518543A (zh) | 2015-05-16 |
US10005104B2 (en) | 2018-06-26 |
WO2015029156A1 (ja) | 2015-03-05 |
EP3040446A1 (en) | 2016-07-06 |
EP3040446B1 (en) | 2018-03-14 |
JP6120973B2 (ja) | 2017-04-26 |
US20160214139A1 (en) | 2016-07-28 |
ES2663663T3 (es) | 2018-04-16 |
TWI633204B (zh) | 2018-08-21 |
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