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3D打印砂芯技术在铸件开发中的应用
Application of 3D Sand Core Printing Technology in Casting Development
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- DOI:
- 作者:
- 卢宝胜 程东霞
LU Baosheng;CHENG Dongxia
- 作者单位:
- 一汽铸造有限公司
FAW Foundry Co.,Ltd.,Changchun 220100,China
- 关键词:
- 3D打印 铸件 开发
3D printing casting development
- 摘要:
- 介绍了3D打印技术的发展历史及现状,分析了技术特点及应用范围。结合汽车零部件的开发,介绍了3D打印砂芯技术在气缸盖铸件开发中的应用,比较了3D砂芯打印技术和传统工艺的应用特点。结果表明,通过采用3D打印砂芯方式进行了复杂铸件的快速开发,在成本和时间上都较传统方式有了很大的优势。
The development history and present situation of 3D printing technology was introduced, and the technical characteristics and application range was analyzed. Combined with the development of automobile parts, the application of3D printing technology of sand core in the development of cylinder head casting was introduced, and the application characteristics of 3D printing technology of sand core and traditional technology were compared. The results show that the rapid development of complex castings by 3D printing sand core has a great advantage over the traditional method in both cost and time.