美国新泽西州斯特林的迪克森的思特普赖斯公司接收了它的第4个关于用粉末和其他原材料生产近净的形构件提高生产能力和功效的专利。该专利称为溢出激冷快速凝固设备和方法(美国专利 No.4913220)。该专利有三部分:1.金属和合金的快速浇注和凝固;2.淬火;3.优质产品成 Stratford, Dickson, of Stirling, NJ, USA, received its fourth patent on the enhancement of capacity and effectiveness of the production of near-net shape parts from powder and other raw materials. This patent is referred to as an overflow quench rapid solidification apparatus and method (U.S. Patent No. 4,913,220). The patent has three parts: 1. Metal and alloy rapid casting and solidification; 2. Quenching; 3. Quality products into