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历史沿革 History 编辑 edit 熔模精密铸造是在古代蜡模铸造的基础上发展起来的。作为文明古国，中国是使用这一技术较早的国家之一，远在公元前数百年，我国古代劳动人民就创造了这种失蜡铸造技术，用来铸造带有各种精细花纹和文字的钟鼎及器皿等制品，如春秋时的曾侯乙墓尊盘等。曾侯乙墓尊盘底座为多条相互缠绕的龙，它们首尾相连，上下交错，形成中间镂空的多层云纹状图案，这些图案用普通铸造工艺很难制造出来，而用失蜡法铸造工艺，可以利用石蜡没有强度、易于雕刻的特点，用普通工具就可以雕刻出与所要得到的曾侯乙墓尊盘一样的石蜡材质的工艺品，然后再附加浇注系统，涂料、脱蜡、浇注，就可以得到精美的曾侯乙墓尊盘。 Precision casting is developed based on the ancient wax casting. As a country with an ancient civilization, is one of the earlier Chinese using this technology in the country, in the hundreds of years, the working people in ancient China to create this kind of lost wax casting technology for casting the tripod and vessels with a variety of patterns and fine text and other products, such as the spring and autumn when the tomb statue once Hou B etc.. The tomb of Ceng Houyi statue base for many intertwined dragons, they end to end, staggered up and down, the multilayer moire shape pattern forming hollow in the middle, the pattern with the ordinary casting process is difficult to manufacture, and the lost wax casting process, characters can use paraffin no strength, easy to carve, using ordinary tools you can carve out and to get the tomb of Ceng Houyi statue as material handicraft of paraffin wax, and then additional gating system, coating, dewaxing, pouring, you can get the tomb of Ceng Houyi statue exquisite. 发展历程 development history 编辑 edit 现代熔模铸造方法在工业生产中得到实际应用是在二十世纪四十年代。当时航空喷气发动机的发展，要求制造象叶片、叶轮、喷嘴等形状复杂，尺寸精确以及表面光洁的耐热合金零件。由于耐热合金材料难于机械加工，零件形状复杂，以致不能或难于用其它方法制造，因此，需要寻找一种新的精密的成型工艺，于是借鉴古代流传下来的失蜡铸造，经过对材料和工艺的改进，现代熔模铸造方法在古代工艺的基础上获得重要的发展。所以，航空工业的发展推动了熔模铸造的应用，而熔模铸造的不断改进和完善，也为航空工业进一步提高性能创造了有利的条件。 我国是于上世纪五、六十年代开始将熔模铸造应用于工业生产。其后这种先进的铸造工艺得到巨大的发展，相继在航空、汽车、机床、船舶、内燃机、气轮机、电讯仪器、武器、医疗器械以及刀具等制造工业中被广泛采用，同时也用于工艺美术品的制造。 The practical application of modern mold casting method in industrial production is in 1940s. At that time, the development of aviation jet engine required the manufacture of heat-resistant alloy parts, such as blades, impeller and nozzles, with complex shape, precise size and smooth surface. Due to the heat resistant alloy material is difficult to machining, complex shape parts, so that cannot or difficult to use other methods, therefore, need to find a new precision molding process, then handed down from ancient times lost wax casting, through the improvement of materials and technology, the modern investment casting method for the development of the important foundation the ancient craft. Therefore, the development of aviation industry has promoted the application of investment casting, and continuous improvement and improvement of investment casting has created favorable conditions for the aviation industry to further improve its performance. In five and 60s of the last century, China began to apply melt mold casting to industrial production. Behind this advanced casting process get a huge development, have been widely used in aerospace, automobile manufacturing industry, machine tools, ships, internal combustion engines, gas turbines, telecommunications equipment, weapons, medical equipment and tools, but also used in the manufacture of Arts and crafts.