Category 类 别 Trade- mark 牌 号 Chemical composition 化学成份(%) Hardness 硬 度 Application 用 途 Oxy- Acetylene Flame spray- using 氧 乙 炔 焰 喷 焊 F103 Cr10 B1.5 Si3 Ni Rem. HRc 25 Spray-fusing of cast iron parts, such as die for glass, cylinder, and guide. 铸铁件的喷焊，如玻璃模具，汽缸、导轨 F101 Cr10 B2.5 Si3 Ni Rem. HRc 45 Spray-fusing of parts resistance to wear and corrosion, such as valve, the rotator and piston of pump. 耐磨、耐蚀件的喷焊，如阀门、泵转子、泵柱塞 F101Fe Cr10 B2.5 Si3 Fe10 Ni Rem. HRc 45 Spray-fusing of corrosion-resistant parts, such as axle and stigma. 耐磨件的喷焊，如轴类、汽门 F102 Cr16 B4 Si4 Ni Rem. HRc 60 Spray-fusing of parts resistance to wear, corrosion and high temperature oxidation, such as die and piston. 耐磨、耐蚀、抗高温氧化工件的喷焊，如模具、柱塞 F102Fe Cr16 B4 Si4 Fe15 Ni Rem. HRc 60 Spray-fusing of corrosion-resistant parts, such as axle and cold die. 耐磨件的喷焊，如轴类、冷模具 F105 F102+50%WC HRc 60 Spray-fusing of parts resistance to grain-wear , such as guide plate, scraper and blade of fan. 抗磨粒磨损场合的喷焊，如导