论文部分内容阅读
中国矿物岩石地球化学学会会同四川省矿物岩石地球化学学会召开的全国首次岩矿制片技术经验交流会,于九月一日至五日在成都举行。来自全国二十九个省、市、自治区的地质、冶金、石油、煤炭、化工、建材、二机、铁道、水电、地震等部门大专院校科研单位的老一辈制片专家和中青年科技、制片工作者共205人出席了会议。会议共收到经验总结材料93篇内容丰富基本反映了三十多年来我国岩矿制片技术在各个方面发展的总面貌,特别是近几年来取得的新成果和新经验。主要有: 1.在抛光技术方面。在常用的呢子,金丝绒抛光法外,使用橡胶盘对黑色、有色金属及煤粉、干酪根粉未抛光,取得了很好效果。有的使用软木抛光法、引进菩提木抛光法,以及在抛光材料的选择和配制等方面,也有许多好经验。
The China Society for Mineral Geochemistry and the Mineral Geochemistry Society of Sichuan Province convened the first national exchange of experiences in rock and mineral technology production technology in Chengdu from September 1 to 5. Experts from geriatric, metallurgical, petroleum, coal, chemical, building materials, second-class machines, railway, hydropower, earthquakes and other tertiary institutions and research institutes from the 29 provinces, municipalities and autonomous regions of China and middle-aged and young science and technology experts , A total of 205 film producers attended the meeting. The meeting received a total of 93 lessons learned material rich in content basically reflects the 30 years of rock and mine production technology in our country in all aspects of the development of the general appearance, especially in recent years made new achievements and new experiences. Are: 1. In the polishing technology. In the commonly used woolen, gold velvet polishing method, the use of rubber discs on the black, nonferrous metals and pulverized coal, kerogen unpolished, and achieved good results. Some use cork polishing method, the introduction of Bodhi wood polishing method, as well as polishing material selection and preparation, there are many good experience.