JP2008164279A - 改良された濡れ性を有する物品 - Google Patents
改良された濡れ性を有する物品 Download PDFInfo
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- JP2008164279A JP2008164279A JP2007324195A JP2007324195A JP2008164279A JP 2008164279 A JP2008164279 A JP 2008164279A JP 2007324195 A JP2007324195 A JP 2007324195A JP 2007324195 A JP2007324195 A JP 2007324195A JP 2008164279 A JP2008164279 A JP 2008164279A
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- 238000009835 boiling Methods 0.000 description 12
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- 125000001183 hydrocarbyl group Chemical group 0.000 description 1
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- 150000001247 metal acetylides Chemical class 0.000 description 1
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- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000005480 shot peening Methods 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
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- 239000010409 thin film Substances 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
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- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 229910001928 zirconium oxide Inorganic materials 0.000 description 1
Images
Classifications
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- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C3/00—Reactor fuel elements and their assemblies; Selection of substances for use as reactor fuel elements
- G21C3/02—Fuel elements
- G21C3/04—Constructional details
- G21C3/06—Casings; Jackets
- G21C3/08—Casings; Jackets provided with external means to promote heat-transfer, e.g. fins, baffles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F13/00—Arrangements for modifying heat-transfer, e.g. increasing, decreasing
- F28F13/18—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by applying coatings, e.g. radiation-absorbing, radiation-reflecting; by surface treatment, e.g. polishing
- F28F13/185—Heat-exchange surfaces provided with microstructures or with porous coatings
- F28F13/187—Heat-exchange surfaces provided with microstructures or with porous coatings especially adapted for evaporator surfaces or condenser surfaces, e.g. with nucleation sites
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F19/00—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers
- F28F19/02—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers by using coatings, e.g. vitreous or enamel coatings
- F28F19/06—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers by using coatings, e.g. vitreous or enamel coatings of metal
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F2245/00—Coatings; Surface treatments
- F28F2245/02—Coatings; Surface treatments hydrophilic
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12389—All metal or with adjacent metals having variation in thickness
- Y10T428/12396—Discontinuous surface component
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24479—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24802—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.]
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Plasma & Fusion (AREA)
- High Energy & Nuclear Physics (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
Abstract
【解決手段】改良された濡れ性を備えた表面を有する物品が提示される。1つの実施形態は、液相から気相への相変態を促進するように構成された表面(110)を有する物品(300)である。物品(300)は蒸気に変換されるべき液体と接触しているように配置された表面(110)を含む要素(130)を備え、この表面(110)は比率b/aが最大で約8であるようなメジアンフィーチャサイズa、およびメジアンフィーチャ間隔bを有する複数の表面フィーチャ(120)を備える。表面(110)は前記液体に接触するように配置された材料を備え、この材料は前記液体の一滴について最大で約80°の公称接触角を生成するのに十分な公称濡れ性を有する。他の実施形態は、上述のように構成された表面(110)を備える原子炉用の燃料棒(400)である。
【選択図】図2
Description
110 表面
120 表面フィーチャ
130 要素
140 第2の液体
150 対向する表面
180 第1の液体
200 空洞
210 高さ寸法
220 突出部、突出するフィーチャ
230 幅寸法
250 間隔寸法
300 物品
400 燃料棒
420 クラッディング部分
430 燃料ペレット
Claims (15)
- 液相から気相への相変態を促進するように構成された表面(110)を有する物品(300)であって、前記物品(300)は、
蒸気に変換されるべき液体と接触するように配置された表面(110)を有する要素(130)を備え、前記表面(110)は比率b/aが最大で約8であるようなメジアンフィーチャサイズaおよびメジアンフィーチャ間隔bを有する複数の表面フィーチャ(120)を備え、
前記表面(110)は前記液体に接触するように配置された材料を含み、前記材料は前記液体の一滴について最大で約80°の公称接触角を生成するのに十分な公称濡れ性を有することを特徴とする物品(300)。 - 比率b/aが約0.5から約6までの範囲にあることを特徴とする請求項1記載の物品(300)。
- 比率b/aが約2から約4までの範囲にあることを特徴とする請求項1記載の物品(300)。
- 前記複数の表面フィーチャ(120)が前記表面(110)の上方または下方にメジアン高さ変位hを有し、前記比率h/aが少なくとも約0.5であることを特徴とする請求項1記載の物品(300)。
- 比率h/aが少なくとも約4であることを特徴とする請求項4記載の物品(300)。
- 比率b/aが約0.5から約6までの範囲にあることを特徴とする請求項5記載の物品(300)。
- 前記複数の表面フィーチャ(120)が前記表面上に配置された複数の空洞(200)を備えることを特徴とする請求項1記載の物品(300)。
- 前記複数の空洞(200)がメジアン深さhを有し、そこまで前記複数の空洞(200)は前記物品(300)の中に延在し、比率h/aが少なくとも約1であることを特徴とする請求項7記載の物品(300)。
- 前記複数の空洞(200)がメジアン深さhを有し、そこまで前記複数の空洞(200)は前記物品(300)の中に延在し、比率h/aが少なくとも約3であることを特徴とする請求項7記載の物品(300)。
- 前記表面(110)が、前記基準液の一滴について最大で約15°の有効接触角を生成するのに十分な有効濡れ性を有することを特徴とする請求項1記載の物品(300)。
- 前記物品(300)がボイラまたは蒸発器であることを特徴とする請求項1記載の物品(300)。
- 原子力炉用の燃料棒(400)であって、
核燃料物質を取り囲むクラッディング部分(420)を備え、前記クラッディング部分(420)は前記棒上を流れまたはその上へ衝突する液体と接触しているように配置された表面(110)を備え、前記表面(110)は比率b/aが最大で約8であるようなメジアンフィーチャサイズa、およびメジアンフィーチャ間隔bを有する複数の表面フィーチャ(120)を備え、
前記表面(110)は前記液体に接触するように配置された材料を含み、前記材料は前記液体の一滴について最大で約80°の公称接触角を生成するのに十分な公称濡れ性を有する、燃料棒(400)。 - 比率b/aが約0.5から約6までの範囲にあることを特徴とする請求項12記載の燃料棒(400)。
- 比率b/aが約2から約4までの範囲にあることを特徴とする請求項13記載の燃料棒(400)。
- 前記複数の表面フィーチャ(120)が前記表面(110)の上方または下方にメジアン高さ変位hを有し、前記比率h/aが少なくとも約4であることを特徴とする請求項12記載の燃料棒(400)。
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11/612,946 US20100034335A1 (en) | 2006-12-19 | 2006-12-19 | Articles having enhanced wettability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2008164279A true JP2008164279A (ja) | 2008-07-17 |
Family
ID=39564087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2007324195A Pending JP2008164279A (ja) | 2006-12-19 | 2007-12-17 | 改良された濡れ性を有する物品 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20100034335A1 (ja) |
| JP (1) | JP2008164279A (ja) |
| DE (1) | DE102007061570A1 (ja) |
| SE (1) | SE0702816L (ja) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8701927B2 (en) | 2009-02-11 | 2014-04-22 | Massachusetts Institute Of Technology | Nanoparticle thin-film coatings for enhancement of boiling heat transfer |
| JP2017075970A (ja) * | 2008-09-30 | 2017-04-20 | アレバ・エヌペ | 核燃料棒用被覆管ならびに被覆管を製造する方法および装置 |
| JP2019532181A (ja) * | 2016-09-28 | 2019-11-07 | コミサーリャ ア レナジー アトミック エー オー エナジー アルタナティブCommissariat Al’Energie Atomique Et Aux Energiesalternatives | 準安定クロム被覆を有する原子炉コンポーネント、dli−mocvdによる製造方法および酸化/水素化に対する使用 |
| JP2020528536A (ja) * | 2017-07-27 | 2020-09-24 | オックスフォード ナノシステムズ リミテッド | 微細構造コーティングを有する熱交換素子および製造方法 |
| US11014065B2 (en) | 2017-07-25 | 2021-05-25 | Ihi Corporation | Hydrophilized material, hydrophilized member, and gas-liquid contact apparatus in which same is used |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008153684A2 (en) * | 2007-05-23 | 2008-12-18 | Entegris, Inc. | Articles comprising wettable structured surfaces |
| CN102026802A (zh) * | 2008-03-19 | 2011-04-20 | 日东电工株式会社 | 亲水性片材及基材表面的超亲水化方法 |
| US8983019B2 (en) * | 2010-08-31 | 2015-03-17 | Massachusetts Institute Of Technology | Superwetting surfaces for diminishing leidenfrost effect, methods of making and devices incorporating the same |
| US20130224510A1 (en) * | 2012-02-29 | 2013-08-29 | General Electric Company | System including thermal interface material |
| US8842435B2 (en) * | 2012-05-15 | 2014-09-23 | Toyota Motor Engineering & Manufacturing North America, Inc. | Two-phase heat transfer assemblies and power electronics incorporating the same |
| US9826662B2 (en) | 2013-12-12 | 2017-11-21 | General Electric Company | Reusable phase-change thermal interface structures |
| EP3397788A4 (en) * | 2015-12-30 | 2019-11-27 | Maxterial, Inc. | COATINGS AND COATED SURFACES WITH SELECTED SURFACE PROPERTIES AND FUNCTIONS |
| CA3077310A1 (en) | 2017-09-28 | 2019-04-04 | Maxterial, Inc. | Articles including surface coatings and methods to produce them |
| WO2021034622A1 (en) * | 2019-08-16 | 2021-02-25 | Massachusetts Institute Of Technology | Critical heat flux (chf) enhancing surface treatment |
| JP2024527498A (ja) | 2021-06-18 | 2024-07-25 | マックステリアル・インコーポレイテッド | コーティングされた表面、コーティング、及びそれらを使用する物品を製造するためのプロセス |
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- 2007-12-18 SE SE0702816A patent/SE0702816L/sv unknown
- 2007-12-18 DE DE102007061570A patent/DE102007061570A1/de not_active Withdrawn
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| JPS5786085A (en) * | 1980-11-17 | 1982-05-28 | Tokyo Shibaura Electric Co | Fuel assembly |
| JP2003001746A (ja) * | 2001-06-27 | 2003-01-08 | Hitachi Ltd | 親水性、撥水性を有する銅部材およびその製造方法、並びに伝熱管 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017075970A (ja) * | 2008-09-30 | 2017-04-20 | アレバ・エヌペ | 核燃料棒用被覆管ならびに被覆管を製造する方法および装置 |
| US10112224B2 (en) | 2008-09-30 | 2018-10-30 | Areva Np | Cladding tube for nuclear fuel rod, method and apparatus for manufacturing a cladding |
| US8701927B2 (en) | 2009-02-11 | 2014-04-22 | Massachusetts Institute Of Technology | Nanoparticle thin-film coatings for enhancement of boiling heat transfer |
| JP2019532181A (ja) * | 2016-09-28 | 2019-11-07 | コミサーリャ ア レナジー アトミック エー オー エナジー アルタナティブCommissariat Al’Energie Atomique Et Aux Energiesalternatives | 準安定クロム被覆を有する原子炉コンポーネント、dli−mocvdによる製造方法および酸化/水素化に対する使用 |
| US11014065B2 (en) | 2017-07-25 | 2021-05-25 | Ihi Corporation | Hydrophilized material, hydrophilized member, and gas-liquid contact apparatus in which same is used |
| JP2020528536A (ja) * | 2017-07-27 | 2020-09-24 | オックスフォード ナノシステムズ リミテッド | 微細構造コーティングを有する熱交換素子および製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| US20100034335A1 (en) | 2010-02-11 |
| DE102007061570A1 (de) | 2008-07-31 |
| SE0702816L (sv) | 2008-06-20 |
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