JP2023505997A - 超音波センサのためのダイアフラムの製造方法および超音波変換器のためのダイアフラム - Google Patents
超音波センサのためのダイアフラムの製造方法および超音波変換器のためのダイアフラム Download PDFInfo
- Publication number
- JP2023505997A JP2023505997A JP2022535456A JP2022535456A JP2023505997A JP 2023505997 A JP2023505997 A JP 2023505997A JP 2022535456 A JP2022535456 A JP 2022535456A JP 2022535456 A JP2022535456 A JP 2022535456A JP 2023505997 A JP2023505997 A JP 2023505997A
- Authority
- JP
- Japan
- Prior art keywords
- layer
- diaphragm
- passivation layer
- passivation
- surface area
- 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.)
- Granted
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 11
- 238000000034 method Methods 0.000 title claims description 26
- 238000002161 passivation Methods 0.000 claims abstract description 93
- 239000007769 metal material Substances 0.000 claims abstract description 26
- 238000005554 pickling Methods 0.000 claims description 16
- 239000003973 paint Substances 0.000 claims description 14
- 238000005260 corrosion Methods 0.000 claims description 13
- 230000007797 corrosion Effects 0.000 claims description 13
- 239000007788 liquid Substances 0.000 claims description 12
- 230000008569 process Effects 0.000 claims description 9
- 238000005238 degreasing Methods 0.000 claims description 8
- 239000004814 polyurethane Substances 0.000 claims description 6
- 229920002635 polyurethane Polymers 0.000 claims description 6
- YOYLLRBMGQRFTN-SMCOLXIQSA-N norbuprenorphine Chemical compound C([C@@H](NCC1)[C@]23CC[C@]4([C@H](C3)C(C)(O)C(C)(C)C)OC)C3=CC=C(O)C5=C3[C@@]21[C@H]4O5 YOYLLRBMGQRFTN-SMCOLXIQSA-N 0.000 claims description 4
- 239000004593 Epoxy Substances 0.000 claims description 3
- 230000004913 activation Effects 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- 230000008021 deposition Effects 0.000 claims description 3
- 238000007598 dipping method Methods 0.000 claims description 2
- 238000005507 spraying Methods 0.000 claims description 2
- 239000010410 layer Substances 0.000 description 142
- 238000000576 coating method Methods 0.000 description 17
- 239000011248 coating agent Substances 0.000 description 12
- 239000002131 composite material Substances 0.000 description 5
- 239000000843 powder Substances 0.000 description 5
- 229910052782 aluminium Inorganic materials 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 238000007654 immersion Methods 0.000 description 3
- 230000002401 inhibitory effect Effects 0.000 description 3
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 2
- 229910019142 PO4 Inorganic materials 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000000834 fixative Substances 0.000 description 2
- 229910000040 hydrogen fluoride Inorganic materials 0.000 description 2
- 150000002902 organometallic compounds Chemical class 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 2
- 239000010452 phosphate Substances 0.000 description 2
- 229910000077 silane Inorganic materials 0.000 description 2
- 239000002356 single layer Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000000051 modifying effect Effects 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
Images
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
- 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
- C23C22/78—Pretreatment of the material to be coated
-
- 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
- B05D1/00—Processes for applying liquids or other fluent materials
- B05D1/02—Processes for applying liquids or other fluent materials performed by spraying
-
- 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
- B05D3/10—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 other chemical means
- B05D3/102—Pretreatment of metallic substrates
-
- 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
- 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
- B05D7/50—Multilayers
- B05D7/56—Three layers or more
- B05D7/57—Three layers or more the last layer being a clear coat
-
- 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
- C23C22/05—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 using aqueous solutions
- C23C22/06—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 using aqueous solutions using aqueous acidic solutions with pH less than 6
- C23C22/34—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 using aqueous solutions using aqueous acidic solutions with pH less than 6 containing fluorides or complex fluorides
-
- 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
- C23C22/73—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 characterised by the process
-
- 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
-
- 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
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
-
- 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
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
- C23G1/02—Cleaning or pickling metallic material with solutions or molten salts with acid solutions
-
- 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
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
- C23G1/02—Cleaning or pickling metallic material with solutions or molten salts with acid solutions
- C23G1/12—Light metals
- C23G1/125—Light metals aluminium
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K9/00—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K9/00—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers
- G10K9/18—Details, e.g. bulbs, pumps, pistons, switches or casings
- G10K9/20—Sounding members
-
- 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
- B05D1/00—Processes for applying liquids or other fluent materials
- B05D1/18—Processes for applying liquids or other fluent materials performed by dipping
-
- 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
- B05D2202/00—Metallic substrate
- B05D2202/20—Metallic substrate based on light metals
- B05D2202/25—Metallic substrate based on light metals based on Al
-
- 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
- B05D2503/00—Polyurethanes
-
- 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
- B05D2504/00—Epoxy polymers
-
- 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
- C23C2222/20—Use of solutions containing silanes
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Transducers For Ultrasonic Waves (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Abstract
Description
Claims (16)
- 少なくとも1つの車両コンポーネントの製造方法であって、前記方法が、
- 金属材料から成る外表面を有する前記車両コンポーネントを提供するステップ(10)と、
- 前記車両コンポーネントの前記外表面領域を脱脂するステップ(20)と、
- 前記車両コンポーネントの前記外表面領域を酸洗いするステップ(30)と、
- 前記車両コンポーネントの前記外表面領域(106、203)上に第2の層として第2の不動態化層(110、215)を施すステップ(50)とを有し、
- 後に続いて施される前記第2の不動態化層(110、215)の予備活性化のため、前記外表面領域(106、203)上に第1の層として第1の不動態化層(105、210)が、とりわけヘキサフルオロチタン酸を使って堆積される(40)ことを特徴とする方法。 - 車両コンポーネントとして超音波センサのためのダイアフラム(101a、101b、101c、101d、200)が製造、とりわけコーティングされることを特徴とする請求項1に記載の方法。
- とりわけダイアフラム本体(100、201)の、前記外表面領域(106、203)の前記酸洗い(30)および前記外表面領域(106、203)上への第1の層としての前記第1の不動態化層(105、210)の前記堆積(40)が同時に、とりわけ酸洗い不動態化ステップで行われることを特徴とする請求項1または2に記載の方法。
- 前記第2の不動態化層(110、215)上に、前記金属材料の腐食防止のために第3の層としてプライマー層(120、220)が施される(60)ことを特徴とする請求項1から3のいずれか一項に記載の方法。
- 前記脱脂された外表面領域(106、203)が、前記酸洗い(30)の際に、とりわけフッ化水素および/または硫酸二水素塩および/またはリン酸三水素塩をベースとするクロムフリーの酸洗い剤で、とりわけ浸漬プロセスにおいてまたはスプレープロセスにおいて処理されることを特徴とする請求項1から4のいずれか一項に記載の方法。
- さらに、前記プライマー層(120、220)上に第4の層としてとりわけポリウレタンベースの液状塗料(135)が施される(70)ことを特徴とする請求項4または5に記載の方法。
- 金属材料から成るダイアフラム本体(100、201)を備えた超音波変換器のためのダイアフラム(101a、101b、101c、101d、200)であって、前記ダイアフラム本体(100、201)の酸洗いされた外表面領域(106、203)上に、第2の層として第2の不動態化層(110、215)が配置されているダイアフラム(101a、101b、101c、101d、200)であって、
前記酸洗いされた外表面領域(106、203)上に、第1の層として第1の不動態化層(105、210)が、前記第2の不動態化層(110、215)の予備活性化のために配置されていることを特徴とするダイアフラム(101a、101b、101c、101d、200)。 - 前記第2の不動態化層(110、215)上に、前記金属材料の腐食防止のために第3の層としてプライマー層(120、220)が配置されていることを特徴とする請求項7に記載のダイアフラム(101a、101b、101c、101d、200)。
- 前記プライマー層(120、220)が、エポキシベースまたはポリウレタンベースで合成されていることを特徴とする請求項8に記載のダイアフラム(101a、101b、101c、101d、200)。
- 前記ダイアフラム本体(100、201)が外側面(109b、202)および内側面(109a)を有しており、かつ前記第1の不動態化層(105、210)および前記第2の不動態化層(110、215)が、前記ダイアフラム本体(100、201)の前記外側面(109b、202)および前記内側面(109a)の前記外表面領域(106、203)上に配置されていることを特徴とする請求項7から9のいずれか一項に記載のダイアフラム(101a、101b、101c、101d、200)。
- 前記第2の不動態化層(110、215)が、ジルコニア-シラン化合物または有機金属化合物として形成されていることを特徴とする請求項7から10のいずれか一項に記載のダイアフラム(101a、101b、101c、101d、200)。
- 前記第1の不動態化層(105、210)および前記第2の不動態化層(110、215)が、併せて30nm~100nmの範囲内の層厚(111、112)を有することを特徴とする請求項7から11のいずれか一項に記載のダイアフラム(101a、101b、101c、101d、200)。
- 前記プライマー層(120、220)が、30μm~40μmの範囲内の層厚(113)を有することを特徴とする請求項8から12のいずれか一項に記載のダイアフラム(101a、101b、101c、101d、200)。
- 前記プライマー層(120、220)上に、第4の層として液状塗料層(135)が配置されていることを特徴とする請求項8から13のいずれか一項に記載のダイアフラム(101a、101b、101c、101d、200)。
- 前記ダイアフラム本体(100、201)が、とりわけ超音波センサのダイアフラムカップとして形成されており、前記ダイアフラムカップが、振動可能なダイアフラム面(204)を有することを特徴とする請求項7から14のいずれか一項に記載のダイアフラム(101a、101b、101c、101d、200)。
- 請求項7から15のいずれか一項に記載のダイアフラム(101a、101b、101c、101d、200)を備えた超音波センサ。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102019219391.9 | 2019-12-11 | ||
DE102019219391.9A DE102019219391A1 (de) | 2019-12-11 | 2019-12-11 | Verfahren zur Herstellung einer Membran für einen Ultraschallsensor und Membran für einen Ultraschallwandler |
PCT/EP2020/082457 WO2021115740A1 (de) | 2019-12-11 | 2020-11-18 | Verfahren zur herstellung einer membran für einen ultraschallsensor und membran für einen ultraschallwandler |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2023505997A true JP2023505997A (ja) | 2023-02-14 |
JP7418582B2 JP7418582B2 (ja) | 2024-01-19 |
Family
ID=73497735
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2022535456A Active JP7418582B2 (ja) | 2019-12-11 | 2020-11-18 | 超音波センサのためのダイアフラムの製造方法および超音波変換器のためのダイアフラム |
Country Status (7)
Country | Link |
---|---|
US (1) | US20230018337A1 (ja) |
EP (1) | EP4072742A1 (ja) |
JP (1) | JP7418582B2 (ja) |
KR (1) | KR20220110819A (ja) |
CN (1) | CN114786826B (ja) |
DE (1) | DE102019219391A1 (ja) |
WO (1) | WO2021115740A1 (ja) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013065093A1 (ja) * | 2011-10-30 | 2013-05-10 | 株式会社日本マイクロニクス | 繰り返し充放電できる量子電池 |
US20150225856A1 (en) * | 2014-02-13 | 2015-08-13 | Ewald Doerken Ag | Method for the manufacture of a substrate provided with a chromium vi-free and cobalt-free passivation |
JP2016505707A (ja) * | 2012-11-08 | 2016-02-25 | 日本パーカライジング株式会社 | 塗膜密着性を向上させるための缶の前処理方法 |
JP2019090109A (ja) * | 2017-11-14 | 2019-06-13 | エーヴァルト デルケン アーゲー | 腐食制御コーティング |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030015704A1 (en) * | 2001-07-23 | 2003-01-23 | Motorola, Inc. | Structure and process for fabricating semiconductor structures and devices utilizing the formation of a compliant substrate for materials used to form the same including intermediate surface cleaning |
DE102006035974A1 (de) * | 2006-08-02 | 2008-02-07 | Robert Bosch Gmbh | Verfahren zur Phosphatierung einer Metallschicht |
DE102007043479A1 (de) * | 2007-09-12 | 2009-03-19 | Valeo Schalter Und Sensoren Gmbh | Verfahren zur Oberflächenbehandlung von Aluminium und ein Schichtaufbau eines Bauteils aus Aluminium mit einer elektrischen Kontaktierung |
DE102009034418A1 (de) * | 2009-07-23 | 2011-01-27 | Valeo Schalter Und Sensoren Gmbh | Membran und Verfahren zur Herstellung einer Membran für einen Ultraschallwandler |
DE102009039887A1 (de) * | 2009-09-03 | 2011-03-17 | Innovent E.V. | Verfahren zur Oberflächenbehandlung von magnesiumhaltigen Bauteilen |
US9533873B2 (en) * | 2013-02-05 | 2017-01-03 | Butterfly Network, Inc. | CMOS ultrasonic transducers and related apparatus and methods |
DE102016217789A1 (de) * | 2016-09-16 | 2018-03-22 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Verfahren zur Herstellung elektrischer Kontakte auf einem Bauteil |
CN108866531A (zh) * | 2018-07-20 | 2018-11-23 | 广东顺德中海源富环保科技有限公司 | 一种含锆硅烷处理剂及利用该含锆硅烷处理剂的钝化方法 |
-
2019
- 2019-12-11 DE DE102019219391.9A patent/DE102019219391A1/de active Pending
-
2020
- 2020-11-18 KR KR1020227023157A patent/KR20220110819A/ko unknown
- 2020-11-18 CN CN202080086036.XA patent/CN114786826B/zh active Active
- 2020-11-18 EP EP20810896.9A patent/EP4072742A1/de active Pending
- 2020-11-18 JP JP2022535456A patent/JP7418582B2/ja active Active
- 2020-11-18 US US17/781,748 patent/US20230018337A1/en active Pending
- 2020-11-18 WO PCT/EP2020/082457 patent/WO2021115740A1/de unknown
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013065093A1 (ja) * | 2011-10-30 | 2013-05-10 | 株式会社日本マイクロニクス | 繰り返し充放電できる量子電池 |
JP2016505707A (ja) * | 2012-11-08 | 2016-02-25 | 日本パーカライジング株式会社 | 塗膜密着性を向上させるための缶の前処理方法 |
US20150225856A1 (en) * | 2014-02-13 | 2015-08-13 | Ewald Doerken Ag | Method for the manufacture of a substrate provided with a chromium vi-free and cobalt-free passivation |
JP2019090109A (ja) * | 2017-11-14 | 2019-06-13 | エーヴァルト デルケン アーゲー | 腐食制御コーティング |
Also Published As
Publication number | Publication date |
---|---|
US20230018337A1 (en) | 2023-01-19 |
CN114786826B (zh) | 2024-05-14 |
DE102019219391A1 (de) | 2021-06-17 |
JP7418582B2 (ja) | 2024-01-19 |
KR20220110819A (ko) | 2022-08-09 |
WO2021115740A1 (de) | 2021-06-17 |
CN114786826A (zh) | 2022-07-22 |
EP4072742A1 (de) | 2022-10-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4201600B2 (ja) | 金属表面の被覆方法および該方法により被覆した支持体の使用 | |
CN100334255C (zh) | 涂敷磷酸盐覆层的方法和磷酸盐化金属部件的应用 | |
WO2003060959A3 (en) | Method for applying metal features onto barrier layers using electrochemical deposition | |
KR101180502B1 (ko) | 금속 기판을 위한, 내부식성이 있으며 심미적인 코팅을 형성하기 위한 방법 및 적층 시스템 | |
EP2718479B1 (en) | Method of producing an aluminum or aluminum alloy strip with a heat-seal lacquer on a first surface and an epoxide based stove lacquer on the second surface previously coated with a chromium-free conversion coating | |
KR20160077455A (ko) | 밀착성이 우수한 도금 강판 및 그 제조 방법 | |
US20180179642A1 (en) | Component, in Particular Structural Component, for a Motor Vehicle, as well as a Method for Producing a Component | |
JP7418582B2 (ja) | 超音波センサのためのダイアフラムの製造方法および超音波変換器のためのダイアフラム | |
CN107406957B (zh) | 包括局部加强的经涂覆的钢板的用于车辆的面板 | |
CN104364411B (zh) | 用于生产具有Zn‑Al‑Mg涂层的预涂漆金属板的方法及相应的金属板 | |
WO2006080183A1 (ja) | アルミニウム系有膜鋳造成形品及びその製造方法 | |
JP2002088492A (ja) | アルミホイールの塗装方法 | |
JP3872621B2 (ja) | 自動車車体用亜鉛系メッキ鋼板 | |
US20080318071A1 (en) | Metallic coating on substrate | |
CA2894484A1 (en) | Aqueous agent and coating method for the anticorrosive treatment of metallic substrates | |
US6308349B2 (en) | Sanitary tub | |
US20050121113A1 (en) | Supplementary corrosion protection for components made of organically precoated metal sheets | |
CN109750341B (zh) | 涂覆至少一个表面包含铝合金的白车身结构的方法 | |
JP2003293175A (ja) | リン酸ジルコニウム積層分子防食膜及び製品 | |
JP2001293427A (ja) | 自動車用金属ホイール塗装の前処理方法 | |
MX2014011570A (es) | Pretratamiento de superficies de metal antes de pintar usando particulas de polianilina. | |
JP2002266080A (ja) | リン酸塩化成処理液、化成処理方法および化成処理鋼板 | |
WO2015124322A1 (en) | Activation treatment of coated steel substrates | |
JPH05320931A (ja) | 耐食性及び塗装性に優れた表面処理鋼材及びその製造方法 | |
JP3330078B2 (ja) | 成形加工性に優れたプレコートアルミニウム条材の製造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20220610 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20230629 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20230703 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20231003 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20240105 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20240109 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 7418582 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |