论文部分内容阅读
1981年10月10日至11日一机部科技司在北京召开关于推广应用铸件浸渗技术的会议。参加这次会议的有北京、上海、天津、辽宁、四川、湖北、河北等七个省市机械工业厅(局)及其所属有关工厂的二十余名代表。铸件浸渗是修复铸件渗漏缺陷的一项新技术。所谓铸件浸渗,是在一定的条件下,将浸渗液浸入到有渗漏缺陷的受压铸件的细微孔隙中去,浸渗液经固化将细微孔隙阻塞,使铸件防渗、防漏、承受压力。
October 10, 1981 to 11 Department of Machinery Science and Technology Division held a meeting in Beijing on the promotion and application of casting infiltration technology. The meeting was attended by over 20 representatives from the Machinery Industry Halls (bureaus) of the seven provinces and municipalities of Beijing, Shanghai, Tianjin, Liaoning, Sichuan, Hubei and Hebei and their related factories. Casting infiltration is to repair casting leakage defects of a new technology. The so-called casting infiltration, is under certain conditions, the impregnation liquid immersed into the pores of the pressure casting with leakage defects go, the impregnation liquid is solidified to block the pores, so that casting impermeable, leak-proof, Under pressure.