摘要
为了研究不同表面处理工艺对TB8钛合金与复合材料胶接性能的影响,采用激光毛化、Na OH阳极氧化两种表面处理工艺在不同参数下对TB8钛合金进行表面处理,并分析其表面形貌;然后将表面处理后的TB8钛合金试样与复合材料胶接,采用90°剥离试验进行剥离强度对比研究。结果表明:激光毛化和Na OH阳极氧化均可提高TB8钛合金与复合材料的胶接剥离强度;经过60A-1ms-3Hz-270mm/min激光毛化后TB8钛合金与复合材料的胶接剥离强度最高达到4.20N/cm;经过10V-20min Na OH阳极氧化后TB8钛合金与复合材料的胶接剥离强度最高达到5.99 N/cm。
In order to investigate the effect of surface treatment on the bond joint strength of TB8 titanium alloy and composite material, surface morphology analysis, bond joint experiment of TB8 titanium alloy and composite material as well as peel strength testing was carried out after that the laser texturing and caustic soda solution anodizing were performed on the surface of TB8 titanium alloy sample. The results show that both laser texturing and caustic soda solution anodizing can improve the bond joint strength of TB8 titanium alloy and composite material. The max peel strength between the composite material and the laser textured TB8 titanium alloy sample is 4.20N/cm, while the max peel strength between the composite material and the caustic soda solution anodized TB8 titanium alloy sample is reached to 5. 995T/cm, indicating that the caustic soda solution anodizing is more appropriate for improving the bond joint strength of TB8 titanium alloy and composite material.
出处
《航空材料学报》
EI
CAS
CSCD
北大核心
2015年第6期53-59,共7页
Journal of Aeronautical Materials
基金
江西省重大科技专项(20114ABE02100103103)
