The research trend in additive manufacturing (AM) has evolved over the past 30 years, from patents, advances in the design, and layer-by-layer materials, to technologies. However, this evolution is faced with some barriers, such as the implementation of additive manufacturing (AM) in operations, its productivity limitations, and economic and social sustainability. These barriers need to be overcome in order to realize the full potential of AM. The objective of this study is to analyze the bibliometric data on these barriers through a systematic review in two study areas: business model innovation and sustainability in AM from Industry 4.0 perspective. Using the most common keywords in these two study areas, we performed a search on the Web of Science (WoS) and Scopus databases and filtered the results using some inclusion and exclusion criteria. A bibliometric analysis was performed for authorship productivity, journals, the most common keywords, and the identified research clusters in the study areas. For the bibliometric analysis, the BIBEXCEL software was used to extract the relevant information, and Bibliometrix was used to determine the research trend over the past few years. Finally, a literature review was performed to identify future trends in the study areas. The analysis showed evidence of the relationship between the study areas from a bibliometric perspective and areas related to AM as an enabler for Industry 4.0.

中文翻译：

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系统文献回顾：增材制造与工业4.0的集成

过去30年来，增材制造（AM）的研究趋势不断发展，从专利，设计的进步，逐层材料到技术。但是，这种发展面临一些障碍，例如运营中实施增材制造（AM），其生产力局限性以及经济和社会可持续性。为了实现增材制造的全部潜力，需要克服这些障碍。这项研究的目的是通过对两个研究领域的系统评价来分析关于这些障碍的文献计量数据：从工业4.0的角度来看，业务模型创新和AM中的可持续性。使用这两个研究领域中最常见的关键字，我们在Web of Science（WoS）和Scopus数据库上进行了搜索，并使用一些包含和排除标准对结果进行了过滤。对作者生产率，期刊，最常用的关键字以及研究区域中已确定的研究类别进行了文献计量分析。对于文献计量分析，使用BIBEXCEL软件提取相关信息，并使用Bibliometrix确定过去几年的研究趋势。最后，进行了文献综述，以确定研究领域的未来趋势。分析从文献计量的角度显示了研究领域与与AM相关的领域（工业4.0的推动者）之间关系的证据。Bibliometrix用于确定过去几年的研究趋势。最后，进行了文献综述，以确定研究领域的未来趋势。分析从文献计量的角度显示了研究领域与与AM相关的领域（工业4.0的推动者）之间关系的证据。Bibliometrix用于确定过去几年的研究趋势。最后，进行了文献综述，以确定研究领域的未来趋势。分析从文献计量的角度显示了研究领域与与AM相关的领域（工业4.0的推动者）之间关系的证据。