第51届国际铸造年会于1984年6月16日至20日在葡萄牙首都里斯本举行。在会上共交流了31篇论文,其中铸铁12篇,铸钢4篇,有色合金3篇,熔炼工艺2篇,造型(芯)方法及材料3篇,车间改造、设备、环保5篇,特种铸造1篇,其他1篇。我国青海机床铸造厂廖泰泉副总工程师在会上宣读了题为“震动落砂机半封 The 51st International Foundry Conference was held in Lisbon, Portugal from June 16 to June 20, 1984. A total of 31 papers were exchanged during the conference, including 12 cast irons, 4 cast steel, 3 non-ferrous alloys, 2 smelting processes, 3 modeling and core materials, 3 workshop rebuilding, equipment and environmental protection, 5 specialties Cast one, the other one. China’s Qinghai Machine Tool Foundry Liao Tai-chuen, deputy chief engineer read out at the meeting entitled "shaking sand machine half-closed