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Sinosteel Xi’an Heavy Machinery Co., Ltd. has made a major breakthrough in the hard alloy surfacing technology of blast furnace top valves. Recently, it has successfully developed a semi-automatic surfacing welding machine to solve the uncontrollable human factor of blast furnace valve and valve plate hard alloy surfacing. The problem of unstable product quality.
Experimental welding results show that the welding seam quality of the semi-automatic surfacing machine shows that the weld meat is full, uniform and tidy, without crown cracks, and there are no defects such as pores and cracks after gold processing, and the surface and internal quality are good.
This major technological breakthrough will greatly improve the degree of automation of surfacing welding, change the situation of manual surfacing welding which has been dominated by CO2 gas shielded welding for many years, and greatly improve the quality of surfacing welding products.
Contact Person: Steven Yan
Whatsapp: +86 15916928704
Wechat: CITY-STOP
Phone: +0086 159 1692 8704
E-MAIL: ym@syjwj.com.cn
One-stop manufacturer for all kind of stamping products and CNC lathed products.