| 基于激光熔覆技术的热防护材料选择 |
| |
| 引用本文： | 陈晶,颜飞雪. 基于激光熔覆技术的热防护材料选择[J]. 材料导报, 2018, 32(Z2): 322-325 |
| |
| 作者姓名： | 陈晶 颜飞雪 |
| |
| 作者单位： | 中国船舶重工集团公司第七一八研究所,邯郸 056027,中国船舶重工集团公司第七一八研究所,邯郸 056027 |
| |
| 基金项目： | 陈晶:男,1984年生,硕士,工程师,研究方向为化学激光器技术 Tel:0310-7189338 E-mail:chenlin200104@163.com |
| |
| 摘 要： | 轻量化合金材料的耐高温、抗烧蚀性能较差,采用激光熔覆技术制作涂层的方法可提升其热防护性能。本文从热防护的机理出发,结合激光熔覆工艺对熔覆材料性能的要求,从现有的热防护材料和激光熔覆材料中筛选出几种可实现短时间、无冷却情况下基体热防护的熔覆材料,并对基于激光熔覆工艺的热防护材料的未来发展趋势进行了展望。
|
| 关 键 词： | 激光熔覆 热防护 熔覆材料 高温合金 热障涂层 |
The Selection of Thermal Protection Materials Based on Laser Cladding Technology |
| |
| CHEN Jing and YAN Feixue. The Selection of Thermal Protection Materials Based on Laser Cladding Technology[J]. Materials Review, 2018, 32(Z2): 322-325 |
| |
| Authors: | CHEN Jing and YAN Feixue |
| |
| Affiliation: | The 718th Research Institute of CSIC, Handan 056027 and The 718th Research Institute of CSIC, Handan 056027 |
| |
| Abstract: | Heat resistance and antiablation properties of lightweight materials is poor, the method of fabricating coating by laser cladding technology can effectively improve its thermal protection performance. In this paper, according to the thermal protection mechanism of the material and the requirements of the laser cladding process for the cladding materails were screened from the exis-ting thermal pratection materials and the laser cladding materials for the matrix under the condition of short time without cooling, and the developmemt prospect of thermal protection materials for laser cladding process was also discussed. |
| |
| Keywords: | laser cladding thermal protection cladding materials superalloy thermal barrier coatings |
|
| 点击此处可从《材料导报》浏览原始摘要信息 |
|
点击此处可从《材料导报》下载全文 |
|
