采用光学显微镜和扫描电镜对角钢在氯化镍含量不同的无铵助镀剂中助镀获得的镀层进行了镀层金属间化合物层形貌和镀层厚度的分析.结果表明,在一定范围内,随着氯化镍含量的增加,获得的镀层厚度不断减小,当氯化镍含量增加到6 g/L时镀层厚度不再随氯化镍含量的增加而减薄,氯化镍含量增加到6～8 g/L时镀层最薄,氯化镍含量为4～8 g/L时能获得厚度适中的镀层;氯化镍含量对镀锌层的形貌有影响,随着氯化镍含量的增加金属间化合物层中的ζ金属间化合物层减薄,晶粒尺寸减小.Г和δ金属间化合物变化不明显.
参考文献
| [1] | 邵大伟,贺志荣,张永宏,何应.热浸镀锌技术的研究进展[J].热加工工艺,2012(06):100-103. |
| [2] | 刘灿楼,孔纲,张启富,Rob White.批量热镀锌清洁生产--丹麦HERNING VARMFORZINKNING镀锌厂介绍[J].材料保护,2009(09):44-47. |
| [3] | CHENG F L;AICHBHAUMIK D .The effect of hotdipped galvanized coating on the edge and plane strain formabilities of high strength steels[J].Journal of Applied Metal Working,1986,4(2):176-182. |
| [4] | BOONYONGMANEERAT Y;SAENGKIETTIYUT K;RATTANAWALEEDIROJN P et al.Effect of NiCl2 based fluxes on interfacial layer formation of hot dip galvanized steels[J].Journal of Iron and Steel Research:Intemational,2 010,17(8):7 4-7 8. |
| [5] | Pistofidis N;Vourlias G;Konidaris S;Pavlidou E;Stergioudis G;Tsipass D .The effect of preflux bath additives on the morphology and structure of the hot-dip galvanized coatings[J].Crystal Research and Technology: Journal of Experimental and Industrial Crystallography,2006(8):759-765. |
| [6] | Fratesi R.;Ruffini N.;Malavolta M.;Bellezze T. .Contemporary use of Ni and Bi in hot-dip galvanizing[J].Surface & Coatings Technology,2002(1):34-39. |
| [7] | 李俊红.锌镍合金的研制[J].有色金属（冶炼部分）,2006(03):51-53. |
| [8] | Marder AR. .The metallurgy of zinc-coated steel [Review][J].Progress in materials science,2000(3):191-271. |
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