References
- Efimenko NG. Modification, refining and alloying with yttrium as applied to the welding of steels. Avtomaticheskaya svarka. 2002;(6):9–14.
- Movchan MB. Modification of non-metallic inclusions in steels 20GSL and 15Kh1M1FL with additions of complex silicon-yttrium-mischmetal alloy. Problemy spetsial’noi elektrometallurgii. 1987;(4):80–83.
- Efimenko NG. Comprehensive assessment of the effect of yttrium on the properties of weld seams in steels. Avtomaticheskaya svarka. 2003;(8):18–24.
- Musiyachenko VF, Mel’nik IS, Movchan MB. Effect of modification of non-metallic inclusions with rare-earth metals on the structure and properties of the weld metal in the welding of high-strength steels. Avtomaticheskaya svarka. 1987;(6):1–6.
- Braun MP. Fracture and brittleness of alloy structural steel. Kiev: Mashgiz; 1960. p. 252.
- Braun MP. Microalloying of steel. Kiev: Naukova dumka; 1982. p. 303.
- Makarenko VD, Belyaev VA, Prokhorov NN. Effect of modifying microaddititions on the mechanical and viscoelastic properties of welded joints in oil and gas pipelines. Svarochnoe proizvodstvo. 2001;(5):9–14.