CN107988597A - 耐烧蚀氧化锆陶瓷涂层制备方法 - Google Patents
耐烧蚀氧化锆陶瓷涂层制备方法 Download PDFInfo
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- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 title claims abstract description 40
- 239000000919 ceramic Substances 0.000 title claims abstract description 23
- 239000011248 coating agent Substances 0.000 title claims abstract description 19
- 238000000576 coating method Methods 0.000 title claims abstract description 19
- 238000002679 ablation Methods 0.000 title claims abstract description 13
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 13
- 239000011159 matrix material Substances 0.000 claims abstract description 24
- 239000002131 composite material Substances 0.000 claims abstract description 12
- 239000000843 powder Substances 0.000 claims abstract description 7
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 claims abstract description 5
- 229910001928 zirconium oxide Inorganic materials 0.000 claims abstract description 5
- 239000004576 sand Substances 0.000 claims abstract description 4
- 239000007921 spray Substances 0.000 claims abstract description 4
- 238000007664 blowing Methods 0.000 claims abstract description 3
- 239000012535 impurity Substances 0.000 claims description 3
- 238000005524 ceramic coating Methods 0.000 abstract description 3
- 238000005336 cracking Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007750 plasma spraying Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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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
- C23C28/04—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 only coatings of inorganic non-metallic material
- C23C28/042—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 only coatings of inorganic non-metallic material including a refractory ceramic layer, e.g. refractory metal oxides, ZrO2, rare earth oxides
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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
- C23C24/00—Coating starting from inorganic powder
- C23C24/08—Coating starting from inorganic powder by application of heat or pressure and heat
- C23C24/10—Coating starting from inorganic powder by application of heat or pressure and heat with intermediate formation of a liquid phase in the layer
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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
- 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
- C23C4/10—Oxides, borides, carbides, nitrides or silicides; Mixtures thereof
- C23C4/11—Oxides
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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
- C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
- C23C4/12—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the method of spraying
- C23C4/134—Plasma spraying
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- Physics & Mathematics (AREA)
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- Inorganic Chemistry (AREA)
- Ceramic Engineering (AREA)
- Coating By Spraying Or Casting (AREA)
- Compositions Of Oxide Ceramics (AREA)
Abstract
本发明提供的一种耐烧蚀氧化锆陶瓷涂层制备方法，包括如下步骤：步骤1，清洁基体表面；步骤2，熔化金属基体并将陶瓷粉注入到基体中，形成复合层；步骤3，对复合层进行毛化处理；步骤4，喷涂氧化锆。步骤2包括：步骤2.1，采用激光束熔化基体并形成熔池；步骤2.2，将陶瓷粉从熔池注入到基体中，形成复合层。步骤3中,对复合层进行吹沙毛化处理。步骤4中,采用等离子喷涂氧化锆。与现有技术相比，本发明的有益效果如下：能显著提高陶瓷涂层与金属基体之间的结合力和抗开裂能力。
Description
技术领域
本发明涉及一种耐烧蚀氧化锆陶瓷涂层制备方法。
背景技术
氧化锆陶瓷具有耐高温、抗烧蚀性能好等优点，在金属表面制备氧化锆陶瓷涂层可有效地提高金属材料在高温、热冲击等苛刻和严酷环境下的服役能力。
采用等离子喷涂、电子束物理气相沉积是当前主要的氧化锆热障涂层制备技术，涂层与基体之间为机械结合，同时由于氧化锆陶瓷涂层与金属基体材料在物理化学、力学性能等方面存在较大的差异，涂层与基体之间结合力较低，并且易于产生开裂，即使采用中间过渡层的办法缓和陶瓷涂层与基体之间的材料差异，但依然难以从根本上解决涂层技术的结合力低、易于开裂等问题。
发明内容
针对现有技术中的缺陷，本发明的目的是提供一种提高结合力，减少开裂倾向的耐烧蚀氧化锆陶瓷涂层制备方法。
为解决上述技术问题，本发明提供的一种耐烧蚀氧化锆陶瓷涂层制备方法，包括如下步骤：
步骤1，清洁基体表面；
步骤2，熔化金属基体并将陶瓷粉注入到基体中，形成复合层；
步骤3，对复合层进行毛化处理；
步骤4，喷涂氧化锆。
优选地，步骤2包括：
步骤2.1，采用激光束熔化基体并形成熔池；
步骤2.2，将陶瓷粉从熔池注入到基体中，形成复合层。
优选地，步骤1中,对基体的表面去除油污、杂质及氧化膜。
优选地，步骤3中,对复合层进行吹沙毛化处理。
优选地，步骤4中,采用等离子喷涂氧化锆。
与现有技术相比，本发明的有益效果如下：能显著提高陶瓷涂层与金属基体之间的结合力和抗开裂能力。
附图说明
通过阅读参照以下附图对非限制性实施例所作的详细描述，本发明的其它特征目的和优点将会变得更明显。
图1为本发明耐烧蚀氧化锆陶瓷涂层制备方法流程图。
具体实施方式
下面结合具体实施例对本发明进行详细说明。以下实施例将有助于本领域的技术人员进一步理解本发明，但不以任何形式限制本发明。应当指出的是，对本领域的普通技术人员来说，在不脱离本发明构思的前提下，还可以做出若干变化和改进。这些都属于本发明的保护范围。
如图1所示，本发明提供的耐烧蚀氧化锆陶瓷涂层制备方法，包括如下步骤：
步骤1：基体材料去除油污、杂质、氧化膜等表面清洁处理；
步骤2：采用激光束熔化金属基体材料，于此同时将陶瓷粉从熔池尾部注入到基体中，凝固后形成氧化锆增强金属基复合材料；
步骤3：表面吹沙毛化处理；
步骤4：等离子喷涂氧化锆。
以上对本发明的具体实施例进行了描述。需要理解的是，本发明并不局限于上述特定实施方式，本领域技术人员可以在权利要求的范围内做出各种变化或修改，这并不影响本发明的实质内容。在不冲突的情况下，本申请的实施例和实施例中的特征可以任意相互组合。
Claims (5)
1.一种耐烧蚀氧化锆陶瓷涂层制备方法，其特征在于，包括如下步骤：
步骤1，清洁基体表面；
步骤2，熔化金属基体并将陶瓷粉注入到基体中，形成复合层；
步骤3，对复合层进行毛化处理；
步骤4，喷涂氧化锆。
2.根据权利要求1所述的耐烧蚀氧化锆陶瓷涂层制备方法，其特征在于，步骤2包括：
步骤2.1，采用激光束熔化基体并形成熔池；
步骤2.2，将陶瓷粉从熔池注入到基体中，形成复合层。
3.根据权利要求1所述的耐烧蚀氧化锆陶瓷涂层制备方法，其特征在于，步骤1中,对基体的表面去除油污、杂质及氧化膜。
4.根据权利要求1所述的耐烧蚀氧化锆陶瓷涂层制备方法，其特征在于，步骤3中,对复合层进行吹沙毛化处理。
5.根据权利要求1所述的耐烧蚀氧化锆陶瓷涂层制备方法，其特征在于，步骤4中,采用等离子喷涂氧化锆。
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115505921A (zh) * | 2022-04-15 | 2022-12-23 | 天津职业技术师范大学(中国职业培训指导教师进修中心) | 一种连续梯度高耐磨金属基陶瓷涂层的制备方法 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20120044085A (ko) * | 2010-10-27 | 2012-05-07 | 주식회사 포스코 | 도금설비의 포트롤 축부와 포트롤 축부 코팅 방법 |
| CN105779998A (zh) * | 2016-05-12 | 2016-07-20 | 江苏固格澜栅防护设施有限公司 | 表面覆有ZrO2涂层的防护栏及其制备方法 |
| CN106835129A (zh) * | 2017-01-10 | 2017-06-13 | 兰州空间技术物理研究所 | 一种激光束与涂镀层相结合的镁合金表面处理方法 |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20120044085A (ko) * | 2010-10-27 | 2012-05-07 | 주식회사 포스코 | 도금설비의 포트롤 축부와 포트롤 축부 코팅 방법 |
| CN105779998A (zh) * | 2016-05-12 | 2016-07-20 | 江苏固格澜栅防护设施有限公司 | 表面覆有ZrO2涂层的防护栏及其制备方法 |
| CN106835129A (zh) * | 2017-01-10 | 2017-06-13 | 兰州空间技术物理研究所 | 一种激光束与涂镀层相结合的镁合金表面处理方法 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115505921A (zh) * | 2022-04-15 | 2022-12-23 | 天津职业技术师范大学(中国职业培训指导教师进修中心) | 一种连续梯度高耐磨金属基陶瓷涂层的制备方法 |
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