F223喷焊粉焊条F223喷焊粉焊条Cr21 W5 B1.5 Co Rem.HRc 40PTA hardfacing of parts resistance to wear and corrosion at high temperature, such as valve under high temperature and high pressure, and blower.高温下耐磨耐蚀件的喷焊，如高温高压阀门、鼓风机F321喷焊粉焊条F321喷焊粉焊条Cr13 B1.5 Si1 Fe Rem.HRc 45PTA hardfacing of corrosion-resistant parts under mid-temperature and mid-pressure, such as stop-plate etc.中温中压阀门的闸板及其他耐磨件的等离子喷焊F322喷焊粉焊条F322喷焊粉焊条Cr23 Ni13 Si5 B1
Fe Rem.HRc 40PTA hardfacing of corrosion-resistant parts under mid-temperature and mid-pressure, such as valve base etc.中温中压阀门的阀座及其他耐磨件的等离子喷焊F422喷焊粉焊条F422喷焊粉焊条Sn10 P0.3 Cu Rem.HB 80PTA hardfacing of axle and bearing etc.轴、轴承等离子喷焊Ni 25镍基粉末焊条Ni 25镍基粉末焊条250.20 3.50 8.00 Bal 1.50玻璃模具、各类成型模
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