Researchers Develop a Metal 3D Printing Pen Technology to Continuously Print Metal with Freedom
A research team led by Dr. Sang-woo Song, Dr. Chan-kyu Kim, Dr. Kang-myung Seo at the Department of Joining Technology of the Korea Institute of Materials Science(KIMS), a government-funded research institute under the Ministry of Science and ICT, has developed a foundational technology for controlling the volume of molten metal in the process of 3D printing metal using welding techniques.
Source: azom.com