1. 1) JIS Z 3158: 2016, Method of y-groove weld cracking test.
2. 2) F. Matsuda, H. Nakagawa, K. Shinozaki and Y. Sanematsu: Q. J. Jpn. Weld. Soc., 5 (1987), 94 (in Japanese). https://doi.org/10.2207/qjjws.5.94
3. 3) Y. Okamura, M. Tanaka, M. Okushima, R. Yamaba, H. Tamehiro, H. Inoue, T. Kasuya and A. Seto: Nippon Steel Tech. Rep., 66 (1995), 65. https://www.nipponsteel.com/en/tech/report/nsc/pdf/6608.pdf
4. 4) N. Itakura, K. Yasuda and M. Aoki: Kawasaki Steel Giho, 30 (1998), 174 (in Japanese). https://www.jfe-steel.co.jp/archives/ksc_giho/30-3/j30-174-180.pdf
5. 5) AWS A5.5/A5.5M: 2006, Specification for low-alloy steel electrodes for shielded metal arc welding.