Abstract
The addition of 0. 020 to 0. 040% RE metal and 20 to 35 ppm B to 40 to 60 kg/sq mm tensile strength steel was found to improve the toughness of electroslag welds made with a heat input of 506 kJ/cm through ferrite grain refinement. The mechanism of the effect is analyzed.
Cite
CITATION STYLE
APA
Funakoshi, T., Tannaka, T., Ueda, S., Ishikawa, M., Koshizuka, N., & Kobayashi, K. (1977). IMPROVEMENT IN MICROSTRUCTURE AND TOUGHNESS OF LARGE HEAT-INPUT WELD BOND OF HIGH STRENGTH STEEL DUE TO ADDITION OF RARE EARTH METALS AND BORON. Trans Iron Steel Inst Jpn, 17(7), 419–427. https://doi.org/10.2355/isijinternational1966.17.419
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