瑞典皇家技术研究所 S.埃克罗特博士研究成功线材直接浇铸新法,称为 G 浇铸法。G 的含意是“重力”,因为该法仅利用重力的作用。直接浇铸线材新法的基本原理是,由一股钢液射流凝固成线。该法获得成功,是依靠采用一稳定的细线(“主线”)穿过钢液,使钢液沿主线凝固成均匀的、晶粒组织微细的线材。 Royal Institute of Technology, Sweden Dr. S. Ekrot studied the success of the new direct casting wire method, known as the G casting method. The meaning of G is “gravity,” because the law only uses the effect of gravity. The basic principle of the new method of direct casting wire is that a liquid steel jet solidifies into a line. The success of the method relies on the adoption of a stable, thin wire (“mainline”) through the molten steel to solidify the molten steel along the mainline into a uniform fine grain of wire.