| 钨丝/非晶复合材料的冲击性能研究 |
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| 引用本文： | 王振明,史洪刚,冯宏伟,尚福军,祝理君,苏继红.钨丝/非晶复合材料的冲击性能研究[J].兵器材料科学与工程,2011,34(2):77-79. |
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| 作者姓名： | 王振明 史洪刚 冯宏伟 尚福军 祝理君 苏继红 |
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| 作者单位： | 中国兵器科学研究院,宁波分院,浙江,宁波,315103;装甲与反装甲材料技术国防科技重点实验室,浙江,宁波,315103;中国兵器科学研究院,宁波分院,浙江,宁波,315103 |
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| 摘 要： | 对钨丝增强锆基非晶复合材料在不同温度下的冲击性能进行试验,研究钨丝非晶复合材料的断裂方式,与钨合金比较两者不同的断口形貌。结果表明,钨丝/非晶复合材料冲击韧性低于钨合金,但其受低温影响较小,在-40℃下的冲击功和常温相比基本不变。冲击断口主要有钨丝和非晶基体的剥离,非晶基体的断裂,钨丝的断裂(其中钨丝在横向断裂时有时伴有纵向裂纹)3种断裂方式。
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| 关 键 词： | 钨丝增强锆基非晶复合材料 钨合金 冲击性能 断裂模式 |
Impact property of W fiber reinforced amorphous composite material |
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| WANG Zhenming,SHI Honggang,FENG Hongwei,SHANG Fujun,ZHU Lijun,SU Jihong.Impact property of W fiber reinforced amorphous composite material[J].Ordnance Material Science and Engineering,2011,34(2):77-79. |
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| Authors: | WANG Zhenming SHI Honggang FENG Hongwei SHANG Fujun ZHU Lijun SU Jihong |
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| Affiliation: | WANG Zhenming1,2,SHI Honggang1,FENG Hongwei1,SHANG Fujun1,ZHU Lijun1,SU Jihong1(1.Ningbo Branch of China Academy of Ordnance Science,Ningbo 315103,China,2.Key Laboratory for National Defense of Armor and Anti-armor Technology,China) |
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| Abstract: | Impact experiment of the W fiber reinforced amorphous composite material was made at different temperature.Comparison of fracture mode and feature with tungsten alloy was made.The results show that the impact proterty of W fiber amorphous composite material is lower than that of tungsten alloy and it is not affected by low temperature.The fracture of W fiber amorphous composite material includes three patterns:the peeling of W fiber from amorphous alloy;the fracture of amorphous alloy;the fracture of W fibe... |
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| Keywords: | W fiber reinforced amorphous composite material tungsten alloy impact property fracture mode |
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