我厂从去年1月开始进行铸钢潮模试验,到现在已告一段落.在主要产品0.5和1公尺~3电铲铸钢件中,用潮模生产的达56%(件数比),先后解决了粘砂、针孔等问题.在手工生产的条件下,达到这样的水平:1.铸件毛重250公斤以下,厚度10~65公厘,高度在500公厘 Our factory started to test the tidal mold of cast steel from January last year and has now come to an end.In the main products of 0.5 and 1m ~ 3 electric shovels, the production of tide molds reaches 56% (number of pieces) Has tackled the sticky sand, pinhole and other issues in the manual production conditions, to achieve such a level: 1. casting weight of 250 kg or less, the thickness of 10 to 65 mm, the height of 500 mm