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我院机械系防腐科研组和实习工厂联合开发的高效、快速、常温金属表面发黑技术获得成功,深受用户欢迎.该项技术已于1990年9月24日通过大庆石油管理局鉴定,并在不久前国家科委成果办主办的中小企业技术革新展览会上得到好评.目前已有省内外许多中小企业要求转让、代培此项技术.常温发黑技术是近几年来国内新兴技术,它适用于金属表面的防蚀与装修.其发黑膜色泽深、油封后光泽性好、膜层均匀致密、膜厚6～7μm,不影响工件尺寸精度.这
The success of the highly efficient, rapid and room temperature black metal surface technology developed jointly by the corrosion protection research group and the internship factory of Mechanical Engineering Department of our hospital has been well received by users. The technology was appraised by Daqing Petroleum Administrative Bureau on September 24, 1990 and Recently, the SME Technology Innovation Exhibition sponsored by the Outcomes of Science and Technology Commission of the State Science and Technology Commission has been well received. At present, many SMEs in or outside the province have requested the transfer and substitution of this technology. Anti-corrosion and decoration on the metal surface of the black film deep color, good gloss after the oil seal, the film is uniform and compact, film thickness 6 ~ 7μm, does not affect the workpiece size accuracy.