Abstract:Arc sprayed Al coating was applied as anti-corrosion and anti-silding coating for bolting surface of railway steel bridge- Attenuation test of anti-sliding coefficient,the porosity and the potentiostatic anodic polarization curves,and the salt mist of arc sprayed coatings have been tested. The results show that: the original anti-sliding coefficient of arc sprayed Al coating is Q 673 and the arc sprayed Al coating has excellent property of anti-attenuation,the spontaneous electrocal potential of Al is - 0. 915V in 3. 0% NaCl solution,the potentiostatic anodic polarization curves of Al go on gently and little inactivation appears on the curve of Al coating,the arc sprayed Al coating has low porosity and excellent property of anti-corrosion and it is a ideal coating for anti-corrosion and anti-slidi ng of railway steel bridge bolting surface.
刘宪军,李东文. 电孤喷涂铁路钢桥检接面防滑耐蚀涂层的试验研究[J]. 铁道工程学报, 2000, 17(2): 44-46.
LIU Xian-jun,LI Dong-wen. RESEARCH ON ARC SPRAYED Al COATING FOR ANTI-CORROSION AND ANTI-SLIDING BOLTING SURFACE COATING OF RAILWAY STEEL BRIDGE. Journal of Railway Engineering Society, 2000, 17(2): 44-46.