(1. 哈爾濱工程大學(xué) 材料科學(xué)與化學(xué)工程學(xué)院，哈爾濱 150001；
2. 哈爾濱工程大學(xué) 煙臺(tái)研究(生)院，煙臺(tái) 264000)
摘 要: 增材制造(3D打印)技術(shù)是目前被廣泛譽(yù)為最具革命性的先進(jìn)制造技術(shù)，無需任何模具可快速成形任意復(fù)雜構(gòu)件且原材利用率高、生產(chǎn)周期短，增材制造技術(shù)的發(fā)展日新月異，已逐步進(jìn)入產(chǎn)業(yè)化應(yīng)用于各個(gè)行業(yè)。金屬粉末材料作為增材制造領(lǐng)域的核心組成，其質(zhì)量性能的優(yōu)劣對(duì)成形零件的品質(zhì)至關(guān)重要，本文針對(duì)增材制造領(lǐng)域金屬材料粉末的應(yīng)用與發(fā)展，結(jié)合當(dāng)前主流增材制造技術(shù)，全面分析金屬粉末的制備技術(shù)、工藝原理、優(yōu)缺點(diǎn)和原材料性能的檢測(cè)方法。
關(guān)鍵字: 增材制造；金屬粉末；制備工藝；檢測(cè)技術(shù)
（1．College of Material Science and Chemical Engineering, Harbin Engineering University, Harbin 150001, China;
2. Yantai Research Institute and Graduate School, Harbin Engineering University, Yantai 264000, China）
Abstract:Additive manufacturing (3D printing) technology is generally regarded as the advanced manufacturing technology with the most profound revolutionary character. It has developed rapidly and entered gradually into various industrial applications in recent years due to its advantages, which including high utilization of raw materials, short production cycle, and high efficiency to form complex components without moulds. The metal powder, as the key element in the additive manufacturing technique, crucial to the properties of the additive manufactured crafts. Considering the application and development of metal materials in the additive manufacturing field, combining with the present main additive manufacturing technologies, the metal powder fabrication process, parameter diagram and mechanism, advantages and disadvantages, and performance test methods of raw materials were analyzed systematically in this work.
Key words: additive manufacturing; metal powder; preparation process; detection technology
