铝花纹块表面强化处理技术的研究与应用

研究铝花纹块表面强化处理技术。采用化学镀镍工艺处理方法，花纹块表面硬度可提高至800 HV以上。化学镀合金镀层具有优良的耐腐蚀性和良好的结合力，经过实际硫化生产验证，该技术对保护铝花纹块表面具有突出的效果。;The surface strengthening technology for aluminum segments of tire mold was investigated.By using chemical nickel-coating，the surface hardness of aluminum segments could reach more than 800 HV，and corrosion resistance and higher bonding force could be obtained.Through actual vulcanization production verification，this technology provided excellent protection on the surface of aluminum segments