由武汉材料保护研究所承担的机械工业技术发展基金顶目“钢铁无毒常温发黑工艺研究”和“高耐蚀碱性无氰锌一镍合金电镀技术”，经研究人员三年来的共同努力已经完成，并分别于一九九八年十月二十二日、二十三日在汉口召开了有关专家鉴定会，专家们对这两项成果给予了高度评价。“钢 By the Wuhan Institute of Materials Protection Machinery Industry Technology Development Fund champion ”steel non-toxic at room temperature blackening process “ and ”high corrosion resistant alkaline cyanide-free zinc-nickel alloy electroplating technology “ by the researchers three The concerted efforts over the past years have been completed and relevant expert appraisals were held in Hankou on October 22 and October 22, 1998 respectively. The experts highly commended these two achievements. ”steel