The damage effect of weld seam and groove area of titanium alloy with ceramic laser resistant coating
In order to explore the effect of weld area and groove structure on the damage effect of laser irradiation on titanium alloy and ceramic coating, the experiment of continuous laser irradiation on welding seam and groove area of titanium alloy was studied, while the surfaces of the specimens were coa...
| Main Authors: | , , , , |
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| Format: | Article |
| Language: | zho |
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EDP Sciences
2021-12-01
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| Series: | Xibei Gongye Daxue Xuebao |
| Subjects: | |
| Online Access: | https://www.jnwpu.org/articles/jnwpu/full_html/2021/06/jnwpu2021396p1281/jnwpu2021396p1281.html |
| _version_ | 1797643125952348160 |
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| author | Zhu Jiemin Zhao Yi Yang Zhen Cheng Gong Luo Chuyang |
| author_facet | Zhu Jiemin Zhao Yi Yang Zhen Cheng Gong Luo Chuyang |
| author_sort | Zhu Jiemin |
| collection | DOAJ |
| description | In order to explore the effect of weld area and groove structure on the damage effect of laser irradiation on titanium alloy and ceramic coating, the experiment of continuous laser irradiation on welding seam and groove area of titanium alloy was studied, while the surfaces of the specimens were coated with or without anti-laser ceramic material. The following conclusions were obtained: the ceramic coating can protect the titanium alloy substrate from the damage of high power laser effectively; the laser resistance of ceramic coating on the welding seam area is weakened, but it still protects the titanium alloy effectively; the damage of laser on the edge and the corner structure of titanium alloy with groove structure is aggravated with the increasing of laser power density, and under the same laser density, the damage inside the groove is less than that outside, while that of corner is less than edge. Micromorphology results show that the ceramic coating undergoes a series of physical and chemical changes and phase transformation to absorb a large amount of thermal energy converted from luminous energy, which has a protective effect on the titanium alloy. |
| first_indexed | 2024-03-11T14:10:09Z |
| format | Article |
| id | doaj.art-648ca10c85e84091a87344ce95defa87 |
| institution | Directory Open Access Journal |
| issn | 1000-2758 2609-7125 |
| language | zho |
| last_indexed | 2024-03-11T14:10:09Z |
| publishDate | 2021-12-01 |
| publisher | EDP Sciences |
| record_format | Article |
| series | Xibei Gongye Daxue Xuebao |
| spelling | doaj.art-648ca10c85e84091a87344ce95defa872023-11-02T00:19:23ZzhoEDP SciencesXibei Gongye Daxue Xuebao1000-27582609-71252021-12-013961281128810.1051/jnwpu/20213961281jnwpu2021396p1281The damage effect of weld seam and groove area of titanium alloy with ceramic laser resistant coatingZhu Jiemin0Zhao Yi1Yang Zhen2Cheng Gong3Luo Chuyang4Center for Civil Aviation Composites, Donghua UniversityCenter for Civil Aviation Composites, Donghua UniversitySchool of Astronautics, Harbin Institute of TechnologyChina Airborne Missile AcademyCenter for Civil Aviation Composites, Donghua UniversityIn order to explore the effect of weld area and groove structure on the damage effect of laser irradiation on titanium alloy and ceramic coating, the experiment of continuous laser irradiation on welding seam and groove area of titanium alloy was studied, while the surfaces of the specimens were coated with or without anti-laser ceramic material. The following conclusions were obtained: the ceramic coating can protect the titanium alloy substrate from the damage of high power laser effectively; the laser resistance of ceramic coating on the welding seam area is weakened, but it still protects the titanium alloy effectively; the damage of laser on the edge and the corner structure of titanium alloy with groove structure is aggravated with the increasing of laser power density, and under the same laser density, the damage inside the groove is less than that outside, while that of corner is less than edge. Micromorphology results show that the ceramic coating undergoes a series of physical and chemical changes and phase transformation to absorb a large amount of thermal energy converted from luminous energy, which has a protective effect on the titanium alloy.https://www.jnwpu.org/articles/jnwpu/full_html/2021/06/jnwpu2021396p1281/jnwpu2021396p1281.htmllaser damageceramic coatingwelded seamgroove structuretitanium alloy |
| spellingShingle | Zhu Jiemin Zhao Yi Yang Zhen Cheng Gong Luo Chuyang The damage effect of weld seam and groove area of titanium alloy with ceramic laser resistant coating Xibei Gongye Daxue Xuebao laser damage ceramic coating welded seam groove structure titanium alloy |
| title | The damage effect of weld seam and groove area of titanium alloy with ceramic laser resistant coating |
| title_full | The damage effect of weld seam and groove area of titanium alloy with ceramic laser resistant coating |
| title_fullStr | The damage effect of weld seam and groove area of titanium alloy with ceramic laser resistant coating |
| title_full_unstemmed | The damage effect of weld seam and groove area of titanium alloy with ceramic laser resistant coating |
| title_short | The damage effect of weld seam and groove area of titanium alloy with ceramic laser resistant coating |
| title_sort | damage effect of weld seam and groove area of titanium alloy with ceramic laser resistant coating |
| topic | laser damage ceramic coating welded seam groove structure titanium alloy |
| url | https://www.jnwpu.org/articles/jnwpu/full_html/2021/06/jnwpu2021396p1281/jnwpu2021396p1281.html |
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