点击图片查看原图|
F321喷焊粉
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Cr13 B1.5 Si1 Fe Rem.
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HRc 45
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PTA 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 |
