镁合金在空空导弹导引头上应用可行性研究  

Possibility Research of Applying Magnesium Alloy on Air-to-air Missile Seeker

作　　者：尹甲人[1] 姚达斌[1] 

机构地区：[1]中国空空导弹研究院,河南洛阳471009

出　　处：《航空科学技术》2014年第10期4-8,共5页Aeronautical Science & Technology

摘　　要：对空空导弹导引头上镁合金材料的选用、加工、表面处理、结构装配、盐雾试验等方面进行了研究。首先在目前应用较为广泛的镁合金材料牌号中选取了适合导引头结构应用的MB15来代替目前应用的铝合金材料,并选取导引头中具有代表性的薄壁、高精度试验件进行了加工试制;其次对试制试验件选取不同的表面处理方法进行表面处理,通过装配、盐雾试验来验证其表面处理的防腐蚀能力;最后给出了在空空导弹导引头上应用镁合金的合理建议。Studied the choosing, machining, surface treatment and salt mist test of magnesium alloy applied on air-to- air missile seeker. First, chose the MB15 which is most widely used and suit for seeker＇s structure as the replacement of aluminium alloy, and chose the standing part which has thin wall and high precision characteristic to manufacture. After surface treatment about the test part, validated the surface treatment＇s anti-corrosion capability thought assembly and salt mist test. Finally it was suggested that the reasonable advice about the use of magnesium alloy on air-to-air missile seeker.

关 键 词：镁合金 空空导弹 导引头 MB15 微弧氧化 盐雾试验 电位腐蚀 

分 类 号：TJ760.4[兵器科学与技术—武器系统与运用工程]