1981年,一个年产1500吨铸件的熔模铸造车间在乌拉尔车辆厂生产联合组织里投产了。该车间用以生产碳素钢和合金钢中、小铸件以及高铬铸铁喷丸机的零件铸件。车间由三个工段组成:原料准备和易熔模型及陶瓷壳体制造;陶瓷壳体的焙烧、金属熔化和模型的浇注,铸件的清砂、切头、热处理和发货。主要工艺设备的平面布置图如下。制造易熔模型和陶瓷铸型采用:奥连布 In 1981, an investment casting workshop with an annual output of 1,500 tons was put into production at the Urals Production Complex. The shop is used to produce parts for carbon steel and alloy steel, small castings, and high chromium cast iron shot blasting machines. Workshop consists of three sections: raw material preparation and fusible model and ceramic shell manufacturing; ceramic shell roasting, metal melting and casting of the model, sand casting, cutting, heat treatment and delivery. The layout of the main process equipment is as follows. Manufactured fusible and ceramic molds are used: Aolian cloth