| 钨合金球坯制备新工艺分析 |
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| 作者单位： | 王伏生，付忠，付菊英，中南工业大学粉末冶金研究所，中国运载火箭技术研究院，中南工业大学矿物工程系 |
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| 基金项目： | 中国有色金属工业总公司科研基金 |
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| 摘 要： | 用圆盘造球工艺制备了钨合金球坯，此种工艺具有生产效率高、产品质量稳定、成本低和易操作等特点．与模压法相比，采用此工艺可使压力分布更均匀，材质更致密。本文讨论了圆盘制球工艺中钨合金球坯的受力状态、密度均匀性和球径控制等问题。
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| 关 键 词： | 钨合金，球团，造球设备，圆盘造球机 |
ANALYSIS ON A NEW PROCESS OF PREPARATION OFTUNGSTEN ALLOY BALLS |
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| Wang Fusheng, Fu Zhong, Fu Juying. ANALYSIS ON A NEW PROCESS OF PREPARATION OFTUNGSTEN ALLOY BALLS[J]. Journal of Central South University:Science and Technology, 1995, 0(5) |
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| Authors: | Wang Fusheng Fu Zhong Fu Juying |
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| Abstract: | A process of preparation of tungsten alloy balls with balling disk has advantages of highefficiency,low cost,easy operation, and stable quality of products. Compared with ballingprocess of die-compaction,the compacting pressure distribution is more even, and densifica-tion of balls is higher. The stress state,dimension, homogenization of densification and con-troll of diameter of tungsten alloy balls in the process were discussed. |
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| Keywords: | tungsten alloys pelletizing balling equipment balling disk |
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