| 熔渗用多孔钼骨架制备工艺研究 |
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| 引用本文： | 梁静,林小辉,李来平,王国栋,张新.熔渗用多孔钼骨架制备工艺研究[J].中国钼业,2011,35(3):1-4. |
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| 作者姓名： | 梁静 林小辉 李来平 王国栋 张新 |
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| 作者单位： | 西北有色金属研究院,陕西,西安,710016 |
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| 基金项目： | 陕西省科学技术发展研究计划项目 |
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| 摘 要： | 采用2种不同粒度的钼粉,在其中添加不同比例的添加剂,经压制烧结,制备了孔隙率在10%～50%的熔渗钼铜合金用多孔钼骨架。通过SEM对多孔钼骨架的微观形貌进行了观察,并研究了制备及烧结过程中粉末粒度、添加剂含量、压坯致密度及烧结温度对钼骨架孔致密化及孔隙形貌的影响。
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| 关 键 词： | 多孔钼骨架 孔隙率 微观形貌 |
STUDY ON PREPARATION TECHNOLOGY OF INFILTRATING POROUS MOLYBDENUM SKELETON |
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| LIANG Jing,LIN Xiao-hui,LI Lai-ping,WANG Guo-dong,ZHANG Xin.STUDY ON PREPARATION TECHNOLOGY OF INFILTRATING POROUS MOLYBDENUM SKELETON[J].China Molybdenum Industry,2011,35(3):1-4. |
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| Authors: | LIANG Jing LIN Xiao-hui LI Lai-ping WANG Guo-dong ZHANG Xin |
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| Affiliation: | (Northwest Institute For Non-ferrous Metal Research,Xi’an 710016,Shaanxi,China) |
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| Abstract: | Using two kinds of molybdenum powder with different particle sizes and adding additives with different radio,the infiltrating porous molybdenum skeleton was prepared by pressing and sintering.The microstructure of porous molybdenum skeleton was observed by Scanning Electron Microscopy（SEM）.The effect of Mo mesh size,additive,compact density and sinter temperature on densification and microstructure of porous molybdenum skeleton during preparation and sintering was also studied. |
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| Keywords: | porous molybdenum skeleton porosity microstructure |
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