Thermal spray deposition of coatings

涂层的热喷涂沉积

• 批准号: 109709-2010
• 负责人: Chandra, Sanjeev
• 金额: $ 2.91万
• 依托单位: University of Toronto
• 依托单位国家: 加拿大
• 项目类别: Discovery Grants Program - Individual
• 财政年份: 2012
• 资助国家: 加拿大
• 起止时间: 2012-01-01 至 2013-12-31
• 项目状态: 已结题
• 来源: https://www.nserc-crsng.gc.ca/ase-oro/Details-Detailles_eng.asp?id=510012
• 关键词: Thermal; spray; deposition; coatings

Thermal spray coating is a well-established technology in which metal or ceramic powders are fed into a high temperature plasma jet directed onto a surface. Powder particles melt when introduced into the hot gas, flatten upon impact with the solid substrate and freeze rapidly to form a dense deposit. Thermal spray coatings are widely used in the aerospace, power generation and medical industries to create wear, heat and corrosion resistant coatings.

热喷涂是一种成熟的技术，其中金属或陶瓷粉末被送入高温等离子体射流中，该等离子体射流被引导到表面上。粉末颗粒在被引入热气体中时熔化，在与固体基底碰撞时变平，并迅速冻结以形成致密的存款。热喷涂涂层广泛应用于航空航天、发电和医疗行业，以形成耐磨、耐热和耐腐蚀的涂层。