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一、试制情况及其优越性汤原县农机修造厂是个为农业机械化服务的小厂,主要任务是修理拖拉机和生产一部分农机配件。搞压铸工艺的时间很短,从69年才开始。我们首先用东方红——54废机体改装成空压机,又动手制造了80吨以压缩空气为动力的压铸机,而后设计制造了各种压铸模具、溶化合金的燃油炉等。经过两年时间几十次的试验,压铸成功东方红—54汽
First, the trial situation and its superior Tangyuan County Agricultural Machinery Repair Factory is a small plant for the mechanization of agriculture, the main task is to repair tractors and the production of agricultural machinery parts. Engaged in casting process for a very short time, only 69 years began. We first use the Dongfanghong - 54 waste body converted into air compressors, and hands-on manufacturing of 80 tons of compressed air-powered die-casting machine, and then design and manufacture of a variety of die-casting molds, melting furnace fuel oil furnace. After two years of dozens of tests, die-casting Dongfanghong -54 steam success