CN104419228A - 涂料、涂布方法和涂布制品 - Google Patents
涂料、涂布方法和涂布制品 Download PDFInfo
- Publication number
- CN104419228A CN104419228A CN201410433021.2A CN201410433021A CN104419228A CN 104419228 A CN104419228 A CN 104419228A CN 201410433021 A CN201410433021 A CN 201410433021A CN 104419228 A CN104419228 A CN 104419228A
- Authority
- CN
- China
- Prior art keywords
- graphene
- coating
- coated article
- cryogenic assembly
- derivative
- 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.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/16—Antifouling paints; Underwater paints
- C09D5/1656—Antifouling paints; Underwater paints characterised by the film-forming substance
- C09D5/1662—Synthetic film-forming substance
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
-
- 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
- B05D1/00—Processes for applying liquids or other fluent materials
- B05D1/28—Processes for applying liquids or other fluent materials performed by transfer from the surfaces of elements carrying the liquid or other fluent material, e.g. brushes, pads, rollers
-
- 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
- B05D1/32—Processes for applying liquids or other fluent materials using means for protecting parts of a surface not to be coated, e.g. using stencils, resists
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/15—Nano-sized carbon materials
- C01B32/182—Graphene
- C01B32/184—Preparation
- C01B32/186—Preparation by chemical vapour deposition [CVD]
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/15—Nano-sized carbon materials
- C01B32/182—Graphene
- C01B32/184—Preparation
- C01B32/19—Preparation by exfoliation
- C01B32/192—Preparation by exfoliation starting from graphitic oxides
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/15—Nano-sized carbon materials
- C01B32/182—Graphene
- C01B32/194—After-treatment
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/08—Anti-corrosive paints
-
- 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
-
- 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
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/22—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the deposition of inorganic material, other than metallic material
- C23C16/26—Deposition of carbon only
-
- 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
- Y10T428/26—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension
- Y10T428/263—Coating layer not in excess of 5 mils thick or equivalent
- Y10T428/264—Up to 3 mils
- Y10T428/265—1 mil or less
-
- 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
- Y10T428/30—Self-sustaining carbon mass or layer with impregnant or other layer
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Nanotechnology (AREA)
- Inorganic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Wood Science & Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Composite Materials (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Metallurgy (AREA)
- Mechanical Engineering (AREA)
- Plasma & Fusion (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- General Chemical & Material Sciences (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
- Carbon And Carbon Compounds (AREA)
Abstract
本发明提供涂布方法、涂布制品和涂料。涂布制品包括低温组件和从低温组件上涂敷的石墨烯衍生物形成的石墨烯涂层。涂布方法包括提供石墨烯衍生物,提供低温组件,将石墨烯衍生物涂敷到低温组件上,并形成石墨烯涂层。石墨烯涂层减少低温组件的腐蚀和污垢。涂料包括石墨烯衍生物和石墨烯衍生物上的改性官能团。改性官能团增加涂料在涂敷时对低温组件的附着力。
Description
发明领域
本发明涉及涂料、涂布方法和涂布制品。更具体地讲,本发明涉及石墨烯涂料、在低温组件上形成石墨烯涂层的方法和石墨烯涂布的制品。
发明背景
燃气涡轮组件,特别是燃气涡轮压缩机叶片,暴露于各种颗粒、流体、温度、压力和流体速度,这些可产生组件污垢和/或腐蚀。在操作期间,燃气涡轮中的吸入空气携带水分和各种颗粒物,其接触压缩机叶片。一些颗粒物聚集在压缩机叶片上,产生压缩机叶片结垢或污垢。
压缩机叶片污垢可造成垢下腐蚀,这是污垢下压缩机叶片的腐蚀。另外,吸入空气中的颗粒物可对压缩机叶片造成外来物损伤(FOD),并可导致腐蚀。通常进行水洗循环,以去除压缩机叶片上已积累的颗粒物。然而,水洗循环使压缩机叶片暴露于增量的水分,导致腐蚀压缩机叶片和由FOD损伤的任何部分。另外,水洗循环可利用化学物质去除复杂颗粒结垢。化学物质可增加压缩机叶片腐蚀,增加维修费用,并且可能难以与复杂颗粒结垢匹配。
污垢、腐蚀和来自压缩机叶片上气流的侵蚀导致燃气涡轮的降低效率。不遭受一个或多个以上缺陷的涂布压缩机叶片在本领域是期望的。
发明概述
在一个示例性实施方案中,涂布制品包括低温组件和从低温组件上涂敷的石墨烯衍生物形成的石墨烯涂层。
在另一个示例性实施方案中,涂布方法包括提供石墨烯衍生物,提供低温组件,将石墨烯衍生物涂敷到低温组件上,并形成石墨烯涂层。石墨烯涂层减少低温组件的腐蚀和污垢。
在另一个示例性实施方案中,涂料包括石墨烯衍生物和石墨烯衍生物上的改性官能团。改性官能团增加涂层在涂敷时对低温组件的附着力。
本发明包含以下方面的内容:
1. 一种涂布制品,所述制品包含:
低温组件;和
从所述低温组件上涂敷的石墨烯衍生物形成的石墨烯涂层;
其中低温包括最高约600℃的温度。
2. 方面1的涂布制品,其中所述低温组件为可旋转组件。
3. 方面1的涂布制品,其中所述低温组件为燃气涡轮压缩机叶片。
4. 方面1的涂布制品,其中所述石墨烯衍生物为经化学改性的石墨烯衍生物。
5. 方面1的涂布制品,其中所述石墨烯涂层具有约0.1纳米-约2纳米的厚度。
6. 方面1的涂布制品,其中所述石墨烯涂层包括低拽力表面修饰。
7. 方面1的涂布制品,其中所述石墨烯涂层提高所述低温组件的至少一种性质,所述性质选自疏水性和疏油性。
8. 方面1的涂布制品,其中所述石墨烯涂层减小所述低温组件的劣化。
9. 一种涂布方法,所述涂布方法包括:
提供石墨烯衍生物;
提供低温组件;
将所述石墨烯衍生物涂敷到所述低温组件上;并且
形成石墨烯涂层;
其中低温包括最高约600℃的温度;并且
其中所述石墨烯涂层减少所述低温组件的腐蚀和污垢,并且进一步特征为抗旋转力。
10. 方面9的涂布方法,其中所述石墨烯衍生物选自氧化石墨、氧化石墨烯、石墨烯、官能化石墨烯、官能化氧化石墨烯和官能化氧化石墨。
11. 方面9的涂布方法,所述方法包括使所述石墨烯衍生物改性,以形成官能化石墨烯衍生物。
12. 方面11的涂布方法,其中使所述石墨烯衍生物改性形成官能化石墨烯衍生物在将所述石墨烯衍生物涂敷所述低温组件上之前或之后进行。
13. 方面11的涂布方法,所述方法进一步包括通过加入选自硫、胺和酸的官能团使所述石墨烯改性。
14. 方面13的涂布方法,其中使所述石墨烯改性提高所述石墨烯的抗腐蚀性和抗污性。
15. 方面13的涂布方法,其中使所述石墨烯改性增加所述石墨烯对所述低温组件的附着力。
16. 方面11的涂布方法,所述方法进一步包括通过加入选自C8-C20烃、氟化基团和硅氧烷基团的官能团使所述石墨烯改性。
17. 方面16的涂布方法,其中使所述石墨烯改性提高所述石墨烯的疏水性和疏油性。
18. 方面17的涂布方法,所述方法进一步包括通过提高所述石墨烯的疏水性和疏油性提高所述石墨烯的防污性。
19. 方面9的涂布方法,所述方法进一步包括用选自化学气相沉积、丝网印刷、电泳、热喷涂、喷涂、涂漆和浸渍的方法涂敷所述石墨烯衍生物。
20. 一种涂料,所述涂料包含:
石墨烯衍生物;和
在所述石墨烯衍生物上的改性官能团;
其中所述改性官能团增加所述涂料在涂敷时对低温组件的附着力,同时抗旋转力;并且
其中低温包括最高约600℃的温度。
通过以下优选实施方案的更详细描述并结合附图,本发明的其它特征和优点将显而易见,这些附图作为实例说明本发明的原理。
附图简述
图1为本公开的一个实施方案的涂布方法的过程视图。
但凡可能,在整个图中以相同的附图标记表示相同的部件。
发明详述
本发明提供涂布方法、涂布制品和涂料。与不用一个或多个本文所公开的特征的方法和制品比较,本公开的实施方案减少组件腐蚀,减少组件污垢,减少制品上铬基金属的量,减少维修所需的化学添加剂的量,减少维修成本,提高效率,或它们的组合。
参考图1,在一个实施方案中,涂布方法包括提供石墨烯衍生物(步骤110),提供低温组件(步骤120),将石墨烯衍生物涂敷到低温组件上(步骤130),并形成石墨烯涂层(步骤140)。在另一个实施方案中,涂布方法包括使石墨烯衍生物化学改性(步骤150),以形成官能化石墨烯衍生物。石墨烯衍生物包括但不限于氧化石墨、氧化石墨烯、石墨烯、官能化氧化石墨、官能化氧化石墨烯、官能化石墨烯或它们的组合。在另一个实施方案中,在低温组件上形成的石墨烯涂层增加低温组件的寿命和/或操作效率。在另一个实施方案中,石墨烯涂层减少水分和杂质产生的腐蚀和污垢,例如盐和二氧化硅的细颗粒。在一个实施方案中,石墨烯涂层具有足够附着力,以保持附着到旋转组件的表面,其经历极高的旋转力。
低温组件包括任何适合的组件,例如但不限于可旋转组件、压缩机叶片、管、换热设备(例如,换热器等)、闪蒸槽、蒸发器、结晶器、反应器、蒸馏塔、用于最高600℃的流体的流体储存装置、用于最高600℃的流体的流体输送装置,或它们的组合。在一个实施方案中,低温组件可以为新制制品或经整修的部件。经整修或维修的部件包括但不限于经历修理操作、改进或它们的组合的部件。本文所用的低温是指环境温度和约600℃之间的温度,优选在环境温度和约500℃之间,更优选在环境温度和约400℃之间,或它们的任何组合、子组合、范围或子范围。环境温度包括但不限于室温。本文所用的“室温”指约20℃-约25℃的温度。
在一个实施方案中,石墨用任何适合的氧化剂氧化形成氧化石墨。适合的氧化剂包括但不限于H2SO4、KMnO4、H2O2或它们的组合。在石墨氧化期间,在石墨上形成不同官能团,包括但不限于环氧桥、羟基、成对羧基或它们的组合。官能团增加氧化石墨的溶解度,使得在加到液体时(优选水),氧化石墨形成分散体。在一个实施方案中,氧化石墨分散体中的固体含量为约0.5mg/mL至约15mg/mL。其它适合的液体包括但不限于水和醇的混合物、有机液体(例如,四氢呋喃(THF))或它们的组合。在一个实施方案中,将一种或多种表面活性剂加到有机液体,以达到氧化石墨充分分散。一种或多种表面活性剂包括但不限于十二烷基硫酸钠(SDS)、十二烷基苯磺酸钠(SDBS)、环氧乙烷-环氧丙烷(EO-PO)共聚物表面活性剂、基于聚硅氧烷的表面活性剂、含氟表面活性剂(例如,全氟辛磺酸和全氟辛酸)、十六烷基三甲基溴化铵(CTAB)和Triton-X100。
在另一个实施方案中,在氧化后,声波处理氧化石墨,以形成氧化石墨烯。声波处理包括使液体中的氧化石墨剥落,例如通过超声处理。在另一个实施方案中,然后通过任何适合的还原剂还原氧化石墨烯,以形成石墨烯。适合的还原剂包括但不限于KOH、N2H4或它们的组合。在一个实施方案中,石墨烯为密集堆积在蜂窝状晶格中的sp2-键合碳原子的单原子厚的平片。在另一个实施方案中,石墨烯具有约1.7g/cm3的密度。
在一个实施方案中,石墨烯衍生物在低温组件的操作部位涂敷(步骤130)。在一个供选实施方案中,石墨烯衍生物在维修设施或其它远程位置涂敷(步骤130)。在另一个实施方案中,石墨烯衍生物通过任何适合的涂敷方法涂敷到低温组件的任何适合表面上(步骤130)。低温组件的适合表面包括但不限于基体、基体上的底涂层、基体上的多个涂层,或它们的组合。适合的涂敷方法包括但不限于化学气相沉积(CVD)、丝网印刷、电泳、热喷涂、低温涂敷方法,或它们的组合。低温涂敷方法包括但不限于喷涂、涂漆、浸渍或它们的组合。
石墨烯衍生物涂敷到低温组件上,以形成具有所需厚度的石墨烯涂层(步骤140)。例如,在一个实施方案中,石墨烯涂层可包括由原子层至76500纳米(3密耳)的厚度。优选石墨烯涂层包括2至20纳米的厚度。最优选石墨烯涂层为包括0.1至2纳米厚度的超薄涂层。与具有其它传统涂层的组件比较,减小的石墨烯涂层厚度使涂布低温组件的重量降低。减小涂布低温组件的重量提高具有涂布低温组件的系统的效率。例如,在一个实施方案中,在压缩机叶片上形成的石墨烯涂层(步骤140)提高气涡轮系统的效率,并减小操作成本。在另一个实施方案中,与具有其它传统涂层的组件比较,减小的石墨烯涂层厚度增加低温组件的冷却速率。
在一个实施方案中,石墨烯平片的边缘部分包括适用于化学改性(步骤150)的羟基、环氧基和羧基。化学改性(步骤150)包括加入官能团,所述官能团改变经历化学改性(步骤150)的材料的至少一种性质。在另一个实施方案中,氧化石墨、氧化石墨烯或石墨烯的化学改性(步骤150)分别形成官能化氧化石墨、官能化氧化石墨烯或官能化石墨烯。官能团包括但不限于酸、胺、硅氧烷、硫、磷、脂族胺、六亚甲基四胺、十二烷基胺、十六烷基胺、十八烷基胺、有机异氰酸酯、烃、氟化基团或它们的组合。
加入硫、磷、酸或胺增加石墨烯衍生物在金属基体上的附着力,提高涂布金属基体经受腐蚀的能力。例如,包括胺的石墨烯衍生物涂敷(步骤130)到具有金属组成的压缩机叶片上,以减少或消除压缩机叶片腐蚀。加入C8-C20烃基、氟化基团、硅氧烷基团或其它长链官能团提高石墨烯衍生物的官能化能力、疏水性和/或疏油性,以减少或消除低温组件的腐蚀和/或污垢。例如,在一个实施方案中,在压缩机叶片上涂敷包括硅氧烷的石墨烯衍生物(步骤130),以提供超疏水性和增加的官能化能力。在另一个实施方案中,在金属基体上涂敷包括胺和硅氧烷二者的石墨烯衍生物(步骤130),以减少或消除腐蚀,并提供增加的疏水性和疏油性。
在一个实施方案中,从分散的氧化石墨烯和石墨烯形成复合涂层(步骤140)。例如,在聚合溶液中组合氧化石墨烯和石墨烯,例如但不限于树脂、硅氧烷或它们的组合。复合涂层沉积于低温组件上,提供超薄涂层、低温组件的降低污垢、低温组件的降低腐蚀、降低的拽力表面修饰(surface finish)、提高的效率,或它们的组合。
增加的石墨烯疏水性有助于低温组件减少的污垢。增加的疏水性减小水和可能在水中的有害颗粒及其它亲水颗粒与石墨烯的附着。降低的附着减少颗粒在石墨烯上聚集,从而减少污垢和与污垢有关的任何劣化。在一个实施方案中,从石墨烯衍生物形成的石墨烯涂层和/或复合涂层包括任何适合的防污和低拽力表面修饰,以进一步提高效率。适合的防污和低拽力表面修饰包括但不限于具有约5微英寸-约20微英寸的粗糙度平均值的石墨烯涂层。防污和低拽力表面修饰进一步提高气涡轮系统的效率,并减小来自低温组件上气流的侵蚀。另外,石墨烯降低的污垢减少或消除为去除低温组件上聚集的颗粒而设计的水洗循环。减少的水洗循环使低温组件对水分和/或化学添加剂的暴露降低,从而使低温组件的腐蚀降低。
虽然已关于优选的实施方案描述了本发明,但本领域的技术人员应理解,可在不脱离本发明的范围下进行各种变化,并可用等价物代替本发明的要素。另外,可在不脱离本发明的实质范围下作出很多修改,以使具体情况或材料适应本发明的教导。因此,预期本发明不限于作为预期用于实施本发明的最佳方式而公开的特定实施方案,而本发明应包括落在所附权利要求范围内的所有实施方案。
Claims (10)
1. 一种涂布制品,所述制品包含:
低温组件;和
从所述低温组件上涂敷的石墨烯衍生物形成的石墨烯涂层;
其中低温包括最高约600℃的温度。
2. 权利要求1的涂布制品,其中所述低温组件为可旋转组件。
3. 权利要求1的涂布制品,其中所述低温组件为燃气涡轮压缩机叶片。
4. 权利要求1的涂布制品,其中所述石墨烯衍生物为经化学改性的石墨烯衍生物。
5. 权利要求1的涂布制品,其中所述石墨烯涂层具有约0.1纳米-约2纳米的厚度。
6. 权利要求1的涂布制品,其中所述石墨烯涂层包括低拽力表面修饰。
7. 权利要求1的涂布制品,其中所述石墨烯涂层提高所述低温组件的至少一种性质,所述性质选自疏水性和疏油性。
8. 权利要求1的涂布制品,其中所述石墨烯涂层减小所述低温组件的劣化。
9. 一种涂布方法,所述涂布方法包括:
提供石墨烯衍生物;
提供低温组件;
将所述石墨烯衍生物涂敷到所述低温组件上;并且
形成石墨烯涂层;
其中低温包括最高约600℃的温度;并且
其中所述石墨烯涂层减少所述低温组件的腐蚀和污垢,并且进一步特征为抗旋转力。
10. 权利要求9的涂布方法,其中所述石墨烯衍生物选自氧化石墨、氧化石墨烯、石墨烯、官能化石墨烯、官能化氧化石墨烯和官能化氧化石墨。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14/013,369 US20150064451A1 (en) | 2013-08-29 | 2013-08-29 | Coating, coating method, and coated article |
US14/013369 | 2013-08-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN104419228A true CN104419228A (zh) | 2015-03-18 |
Family
ID=51355484
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410433021.2A Pending CN104419228A (zh) | 2013-08-29 | 2014-08-29 | 涂料、涂布方法和涂布制品 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20150064451A1 (zh) |
EP (1) | EP2842911A1 (zh) |
JP (1) | JP2015048534A (zh) |
CN (1) | CN104419228A (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106637912A (zh) * | 2016-12-27 | 2017-05-10 | 东南大学 | 一种铁基合金复合纤维及其制备方法 |
WO2018095364A1 (zh) * | 2016-11-23 | 2018-05-31 | 厦门大学 | 一种2-巯基苯并噻唑改性氧化石墨烯防腐涂料及其制备方法 |
CN114702875A (zh) * | 2022-03-11 | 2022-07-05 | 中国地质科学院 | 一种水性聚氨酯阻垢涂料及其制备方法 |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016160400A1 (en) * | 2015-03-27 | 2016-10-06 | University Of Central Florida Research Foundation, Inc. | Thermal spray of repair and protective coatings |
US11772975B2 (en) * | 2015-12-03 | 2023-10-03 | Global Graphene Group, Inc. | Chemical-free production of graphene materials |
US11709155B2 (en) | 2017-09-18 | 2023-07-25 | Waters Technologies Corporation | Use of vapor deposition coated flow paths for improved chromatography of metal interacting analytes |
US11709156B2 (en) | 2017-09-18 | 2023-07-25 | Waters Technologies Corporation | Use of vapor deposition coated flow paths for improved analytical analysis |
US11340024B2 (en) * | 2017-12-18 | 2022-05-24 | University Of South Carolina | Manufacturable metal-graphene interface for highly efficient and durable heat exchanger components |
US11346619B2 (en) * | 2017-12-18 | 2022-05-31 | University Of South Carolina | Manufacturable metal-graphene interface for highly efficient and durable condensers |
US10941041B2 (en) | 2018-07-06 | 2021-03-09 | Savannah River Nuclear Solutions, Llc | Method of manufacturing graphene using photoreduction |
US11187421B2 (en) | 2019-01-15 | 2021-11-30 | Home Depot Product Authority, Llc | Misting fan |
US11918936B2 (en) | 2020-01-17 | 2024-03-05 | Waters Technologies Corporation | Performance and dynamic range for oligonucleotide bioanalysis through reduction of non specific binding |
US11124717B1 (en) * | 2020-03-16 | 2021-09-21 | Saudi Arabian Oil Company | Hydroprocessing units and methods for preventing corrosion in hydroprocessing units |
CN112941512B (zh) * | 2021-01-29 | 2022-09-06 | 广州超邦化工有限公司 | 一种电镀锌镉合金及涂装羟基石墨烯改性电泳漆的方法 |
US11603801B2 (en) | 2021-05-24 | 2023-03-14 | General Electric Company | Midshaft rating for turbomachine engines |
US11808214B2 (en) | 2021-05-24 | 2023-11-07 | General Electric Company | Midshaft rating for turbomachine engines |
US11724813B2 (en) | 2021-05-24 | 2023-08-15 | General Electric Company | Midshaft rating for turbomachine engines |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3679324A (en) * | 1970-12-04 | 1972-07-25 | United Aircraft Corp | Filament reinforced gas turbine blade |
CN101990518A (zh) * | 2008-02-05 | 2011-03-23 | 普林斯顿大学理事会 | 包含官能化的石墨烯片的涂料以及用其涂覆的物品 |
US8808810B2 (en) * | 2009-12-15 | 2014-08-19 | Guardian Industries Corp. | Large area deposition of graphene on substrates, and products including the same |
GB201009718D0 (en) * | 2010-06-10 | 2010-07-21 | Univ Manchester | Functionalised graphene |
KR101403989B1 (ko) * | 2010-11-09 | 2014-06-10 | 포항공과대학교 산학협력단 | 그래핀 피복 강판 및 이의 제조 방법 |
BRPI1102980B1 (pt) * | 2011-06-07 | 2018-06-05 | Universidade Estadual De Ponta Grossa | Tubos dutos ou risers de aço à base de grafeno, método de fabricação dos mesmos e sua utilização para o transporte de petróleo, gás e biocombustíveis |
EP2584067A1 (de) * | 2011-10-20 | 2013-04-24 | Siemens Aktiengesellschaft | Bauteil mit Graphen und Verfahren zur Herstellung von Bauteilen mit Graphen |
-
2013
- 2013-08-29 US US14/013,369 patent/US20150064451A1/en not_active Abandoned
-
2014
- 2014-08-19 EP EP20140181363 patent/EP2842911A1/en not_active Withdrawn
- 2014-08-27 JP JP2014172136A patent/JP2015048534A/ja active Pending
- 2014-08-29 CN CN201410433021.2A patent/CN104419228A/zh active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018095364A1 (zh) * | 2016-11-23 | 2018-05-31 | 厦门大学 | 一种2-巯基苯并噻唑改性氧化石墨烯防腐涂料及其制备方法 |
US10843926B2 (en) | 2016-11-23 | 2020-11-24 | Xiamen University | 2-mercaptobenzothiazole modified graphene oxide anti-corrosion coating and method for preparation thereof |
CN106637912A (zh) * | 2016-12-27 | 2017-05-10 | 东南大学 | 一种铁基合金复合纤维及其制备方法 |
CN106637912B (zh) * | 2016-12-27 | 2021-06-25 | 东南大学 | 一种铁基合金复合纤维及其制备方法 |
CN114702875A (zh) * | 2022-03-11 | 2022-07-05 | 中国地质科学院 | 一种水性聚氨酯阻垢涂料及其制备方法 |
Also Published As
Publication number | Publication date |
---|---|
EP2842911A1 (en) | 2015-03-04 |
JP2015048534A (ja) | 2015-03-16 |
US20150064451A1 (en) | 2015-03-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104419228A (zh) | 涂料、涂布方法和涂布制品 | |
Ijaola et al. | Superhydrophobic coatings for steel pipeline protection in oil and gas industries: A comprehensive review | |
Zhang et al. | Ultrafast one step construction of non-fluorinated superhydrophobic aluminum surfaces with remarkable improvement of corrosion resistance and anti-contamination | |
Zhu et al. | A biomimetic spherical cactus superhydrophobic coating with durable and multiple anti-corrosion effects | |
Wei et al. | Efficient protection of Mg alloy enabled by combination of a conventional anti-corrosion coating and a superamphiphobic coating | |
Wang et al. | A novel electrodeposition route for fabrication of the superhydrophobic surface with unique self-cleaning, mechanical abrasion and corrosion resistance properties | |
Nanda et al. | Single step method to fabricate durable superliquiphobic coating on aluminum surface with self-cleaning and anti-fogging properties | |
CN105038439B (zh) | 一种具有自修复功能的超疏水复合涂层及其制备方法 | |
Farag et al. | The new trends in corrosion control using superhydrophobic surfaces: A review | |
CN113372803A (zh) | 一种防腐防冰自清洁超疏水涂料及其制备方法和应用 | |
Karthik et al. | Fabrication of corrosion resistant mussel-yarn like superhydrophobic composite coating on aluminum surface | |
Yuan et al. | Facile fabrication approach for a novel multifunctional superamphiphobic coating based on chemically grafted montmorillonite/Al 2 O 3-polydimethylsiloxane binary nanocomposite | |
Wang et al. | Simple and scalable synthesis of super-repellent multilayer nanocomposite coating on Mg alloy with mechanochemical robustness, high-temperature endurance and electric protection | |
Yin et al. | A self-healing Ni3S2 superhydrophobic coating with anti-condensation property | |
Zheng et al. | The effect of superhydrophobic surface topography on underwater corrosion resistance of steel | |
Wu et al. | Environmentally friendly expanded graphite-doped ZnO superhydrophobic coating with good corrosion resistance in marine environment | |
Butt et al. | The preparation of cerium nitrate and attapulgite based superhydrophobic epoxy coatings for the corrosion protection of Q355 mild steel surface | |
Wang et al. | Fabrication of self-healable superhydrophobic polyurethane coating based on functional CeO2 nanoparticles for long-term anti-corrosion application | |
CN101392377B (zh) | 耐海水腐蚀性出色的铝合金材料以及板式换热器 | |
CN115926586B (zh) | 一种环氧导热防腐涂料及其制备方法 | |
Shakourian et al. | Ultrasonic atomization based fabrication of superhydrophobic and corrosion-resistant hydrolyzed MTMS/PVDF coatings | |
Zhang et al. | One‐pot fluorine‐free superhydrophobic surface towards corrosion resistance and water droplet bouncing | |
CN105296910A (zh) | 一种输变电角钢塔的角钢表面喷涂工艺 | |
AU2020236613B2 (en) | A turbomachinery component with a metallic coating | |
Du et al. | Self-healing superhydrophobic coating with durability based on EP+ PDMS/SiO2 double-layer structure design |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
WD01 | Invention patent application deemed withdrawn after publication | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150318 |