| Tu－154飞机刹车盘骨架断裂特征及机理 |
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| 引用本文： | 马柳莺,刘华佾.Tu－154飞机刹车盘骨架断裂特征及机理[J].中南大学学报(自然科学版),1995(4). |
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| 作者姓名： | 马柳莺 刘华佾 |
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| 作者单位： | 中南工业大学材料科学与工程系 |
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| 摘 要： | 采用ＸＲＤ，ＳＥＭ及ＳＴＥＭ探明了Ｔｕ－１５４客机刹车盘骨架疲劳断裂特征及机理。铁素体内含有大量位错，脆性相、氧化物及微孔洞，是材料形成穿晶断裂的基本原因。
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| 关 键 词： | 刹车盘，骨架，穿晶断裂 |
CHARACTER AND MECHANISM OF THE FRAME FRACTURE IN THE Tu-154 AERO-BRAKE DISCS |
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| Ma Liuying,Liu Huayi.CHARACTER AND MECHANISM OF THE FRAME FRACTURE IN THE Tu-154 AERO-BRAKE DISCS[J].Journal of Central South University:Science and Technology,1995(4). |
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| Authors: | Ma Liuying Liu Huayi |
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| Abstract: | The character and the mechanism of the frame fracture in the Tu-154 aero-brake discswere investigated by XRD,SEM and STEM iechnology.A great mass of dislocation,brittlephases,oxides and pores are the foundamental reasons for the transcrvstalline fracture. |
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| Keywords: | brake disc frame transcrystalline fracture |
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