增材制造专用材料标准现状与体系研究

Current Research Status and Standard System of Materials for Additive Manufacturing

近年来随着增材制造技术相关产业的快速发展以及应用范围的不断扩大,增材制造面临的标准化问题日益突出。增材制造专用材料作为增材制造技术发展的重要物质基础和根本保证,开展相应的标准化工作并构建增材制造专用材料标准体系具有重要的指导意义。首先,充分分析国内外增材制造专用材料的发展概况、标准化工作现状,研究构建了由产品实现流程、产品分类和全产业链维度构成的三维增材制造专用材料标准体系框架,该框架覆盖了所有增材制造专用材料设计、生产、流通及服务过程的标准。然后,根据标准体系框架梳理现行标准的分布情况,并结合行业实际,从原材料标准、生产工艺和设备标准、测试方法与质量标准、监管与服务标准、特定应用标准等方面给出了增材制造专用材料标准体系的制修订建议,为增材制造专用材料标准化工作的开展奠定基础。

In recent years,with the rapid development of additive manufacturing industries and the continuous expansion of applications,the standardization problems are becoming increasingly prominent.As an important material basis and fundamental guarantee for the development of additive manufacturing technology,it is of great guiding significance to carry out the corresponding standardization work and construct the standard system of materials for additive manufacturing.First of all,this paper fully analyzes the development and standardization status of specific materials for additive manufacturing at home and abroad,studies and constructs a three-dimensional standard system framework for additive manufacturing materials composed of product realization process,product classification and the whole industrial chain dimension,covering all the standards for the design,production,circulation and service process of additive manufacturing materials.Then,according to the standard system framework,the distribution of the current standards is reviewed,and combined with the actual industrial conditions,suggestions for the revision of standard system are given from the aspects of raw material standards,production process and equipment standards,testing methods and quality standards,supervision and service standards,and specific application standards,which lay a foundation for the development of additive manufacturing materials standardization work.