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| 方兴未艾的直接数字化制造业 |
| Emerging Direct Digital Manufacturing |
| Received:January 06, 2011 Revised:May 10, 2011 |
| DOI： |
| 中文关键词: 直接数字化制造 添加剂制造 选择性激光烧结 熔融沉积成形 |
| 英文关键词: direct digital manufacturing additive manufacturing selective laser sintering fused deposition modeling |
| 基金项目: |
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| 中文摘要: |
| 介绍了直接数字化制造一词的由来及其他称呼，直接数字化制造技术的工作原理及主要技术种类、硬件和软件的发展、使用材料、应用领域、市场增长及其发展前景等。重点陈述了直接数字化制造（添加剂制造）业相对于传统机械制造业在使用价格、加工速度、产品可靠性和成本方面的优势和特点。特别是在直接创建任何复杂加工对象的数量、内部结构和通道功能上，以及机壳内组件的形状和结构的匹配及优化方面具有的显著挑战性和竞争力。 |
| 英文摘要: |
| The origin of the word and other names for direct digital manufacturing, its operating priciple and main types of technology, hardware and software development, the use of materials, applications, market growth and development prospects are introduced. The advantages and characteristics of the direct digital manufacturing (additive manufacturing) compared with conventional mechanical manufacturing industry in the price of using, processing speed, reliability and cost are stressed. Particularly in direct creating any number of complex processing object, internal structure and channel function, as well as match and optimization of the shape and structure of chassis components direct digital manufacturing has significant challenge and competitiveness. |
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