Development of a High-toughness Self-shielded Flux-cored Wire

Zhang Zhi; Zhang Weyue; Chen Banggu

Zhang Zhi, Zhang Weyue, Chen Banggu. Development of a High-toughness Self-shielded Flux-cored Wire[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 1996, (2): 71-75.

Citation:

Zhang Zhi, Zhang Weyue, Chen Banggu. Development of a High-toughness Self-shielded Flux-cored Wire[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 1996, (2): 71-75.

Citation:

Zhang Zhi, Zhang Weyue, Chen Banggu. Development of a High-toughness Self-shielded Flux-cored Wire[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 1996, (2): 71-75.

Development of a High-toughness Self-shielded Flux-cored Wire

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Abstract

By means of orthogonal besign method, a new self-shielded flux-cored wire with CaF₂-TiO₂-MgO slag system has been developed. The deposited metal of the wire is characterized by its high ductility and low-temperature toughness, refined microstructure and good technological properties in welding. It is a quality welding consumable matching the HSLA steel with 550 MPa strength level and suitable for welding important constructions.

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Development of a High-toughness Self-shielded Flux-cored Wire

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