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东风4型内燃机车16V240柴油机汽缸套磨修工艺,是济南科研所,机务处和济南机务段合作的研究项目。采用修复汽缸装车7台,计112次运行、累计22万公里技术状态良好,于去年11月22日由济南局科委主持通过技术鉴定。 汽缸套磨修工艺的研制成功,既可达到修旧利废,节资省材,提高效益的目的,同
Dongfeng 4 diesel locomotive 16V240 diesel engine cylinder grinding repair process, Jinan Research Institute, Aircraft Maintenance Department and Ji’nan locomotive depot cooperation project. The use of repair cylinder loading 7 units, 112 operations, a total of 220,000 kilometers of technology in good condition, on November 22 last year by the Jinan Bureau of Science and Technology through the technical appraisal. Cylinder liner wear repair process developed successfully, both to achieve the old and the waste, saving materials, improve efficiency, the same purpose