Comprehensive Analysis of Cold-Cracking Ratio for Flux-Cored Arc Steel Welds Using Y- and y-Grooves. - Nam, Hyunbin; Yoo, Jaeseok; Yun, Kwanghee; Xian, Guo; Park, Hanji; Kim, Namkyu; Song, Sangwoo; Kang, Namhyun (Materials (1996-1944), 2021)