发动机复合材料叶片包边用胶粘剂的研制  

Development of an Adhesive for Edge Wrapping of Composite Materials for Engine Stator Blades

作　　者：李岳[1] 孙东洲[1] 于国良[1] 孔宪志[1] 吕虎[1] 孙禹[1] LI Yue;SUN Dongzhou;YU Guoliang;KONG Xianzhi;LYU Hu;SUN Yu(Institute of Petrochemistry,Heilongjiang Academy of Sciences,Harbin 150040,China)

机构地区：[1]黑龙江省科学院石油化学研究院,黑龙江哈尔滨150040

出　　处：《化学与粘合》2024年第4期328-329,344,共3页Chemistry and Adhesion

摘　　要：介绍了一种发动机复合材料叶片包边用胶粘剂。在胶粘剂中加入附着力改性剂,提高了胶粘剂对钛合金、镍等材料的粘接强度。研制的胶粘剂在23℃、80℃、100℃的剪切强度分别为29.34 MPa、19.82 MPa、13.04 MPa,90°剥离强度分别为5.93 N/mm、4.17 N/mm、3.52 N/mm,可用于发动机复合材料叶片金属包边的粘接。An adhesive for edge wrapping of composite engine blades is introduced.The adhesion modifiers are added to the adhesive to improve the adhesion strength to materials such as titanium alloy and nickel.The shear strength of the adhesive developed at 23℃,80℃,and 100℃is 29.34 MPa,19.82 MPa and 13.04 MPa respectively;and the 90°peel strength is 5.93 N/mm,4.17 N/mm,and 3.52 N/mm respectively.It can be used for the adhesion of metal edges wrapping of composite materials for engine blades.

关 键 词：丙烯酸酯胶粘剂 复合材料 发动机叶片 

分 类 号：TQ433.4[化学工程]