材料保护
材料保護
재료보호
MATERIALS PROTECTION
2010年
3期
41-43
,共3页
肖鑫%刘万民%胡伟龙%陈彦橘%贺加华
肖鑫%劉萬民%鬍偉龍%陳彥橘%賀加華
초흠%류만민%호위룡%진언귤%하가화
仿金层%化学浸镀仿金%化学镀镍%A3钢%色泽%附着力
倣金層%化學浸鍍倣金%化學鍍鎳%A3鋼%色澤%附著力
방금층%화학침도방금%화학도얼%A3강%색택%부착력
gold-imitation layer%electroless imitation gold plat-ing%electroless nickel plating%A3 steel%color%adhesion
为了制备色泽纯正的仿金层,且满足工艺操作简单、对环境污染小的要求,采用化学镀镍与化学浸镀仿金相结合的方法在A3钢表面制备仿金层,探讨了化学浸镀仿金液的组成、温度及施镀时间对仿金层色泽和附着力以及仿金液稳定性的影响.结果表明:最佳工艺为6~8 g/L SnSO4,5~8g/L CuSO4·5H2O,10~20 g/L配位剂,10~25 mL/L H2SO4,5~10 mL/L稳定剂,温度15~35℃,时间3~5 min;仿金镀层色泽均匀,装饰效果好,且工艺操作简单,镀液无毒,对环境污染小.
為瞭製備色澤純正的倣金層,且滿足工藝操作簡單、對環境汙染小的要求,採用化學鍍鎳與化學浸鍍倣金相結閤的方法在A3鋼錶麵製備倣金層,探討瞭化學浸鍍倣金液的組成、溫度及施鍍時間對倣金層色澤和附著力以及倣金液穩定性的影響.結果錶明:最佳工藝為6~8 g/L SnSO4,5~8g/L CuSO4·5H2O,10~20 g/L配位劑,10~25 mL/L H2SO4,5~10 mL/L穩定劑,溫度15~35℃,時間3~5 min;倣金鍍層色澤均勻,裝飾效果好,且工藝操作簡單,鍍液無毒,對環境汙染小.
위료제비색택순정적방금층,차만족공예조작간단、대배경오염소적요구,채용화학도얼여화학침도방금상결합적방법재A3강표면제비방금층,탐토료화학침도방금액적조성、온도급시도시간대방금층색택화부착력이급방금액은정성적영향.결과표명:최가공예위6~8 g/L SnSO4,5~8g/L CuSO4·5H2O,10~20 g/L배위제,10~25 mL/L H2SO4,5~10 mL/L은정제,온도15~35℃,시간3~5 min;방금도층색택균균,장식효과호,차공예조작간단,도액무독,대배경오염소.
Electroless nickel plating technique was combined with electroless imitation gold plating technique to prepare gold-imitation layer on A3 steel. The effects of the composition of gold-imitation bath, temperature and time on the color and adhesion of gold-imitation layer and stabili-ty of gold- imitation bath were investigated. As the results, the optimized bath for electroless imitation gold plating was composed of 6 ~8 g/L SnSO4 ,5 ~8 g/L CuSO4 · 5H2O, 10 ~20 g/L che-lating agent, 10 ~ 25 mL/L H2SO4 and 5 ~ 10 mL/L stabilizer,and the optimized temperature and time were 15 ~ 35 °C and 3 ~5 min respectively. The resulting gold-imitation layer had uniform color and good decoration efficacy as well. Moreover, the tech-nology had advantages of simple operation, non- toxic bath and little environmental pollution.