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高速工具钢的年产量(英国约为10000吨)并不足以说明它在工艺技术上的重要性。这些为数不多的工具钢被用于切削或加工成形数十万吨结构钢和其他钢。 高速钢除原来用于切削加工以外(这种用途仍构成市场交易的主体),现在被用于各种成形加工,其较高的抗压强度和耐磨性得到了利用。新的炼钢技术,特别是电渣重熔,已被发现对于生产用作成形的高速钢很有用处,因为这样炼出的钢性能很均匀。 在高速钢的发展方面,已经作了大量的
The annual production of high-speed tool steel (about 10,000 tons in the UK) is not enough to demonstrate its importance in process technology. These few tool steels are used to cut or machine hundreds of thousands of tons of structural steel and other steels. In addition to being used for cutting work, which is still the subject of market transactions, high-speed steels are now being used for a variety of forming processes and their high compressive strength and wear resistance are utilized. New steelmaking techniques, especially electroslag remelting, have been found to be very useful for the production of high speed steels for forming because of the uniform properties of the steel so refined. In the development of high-speed steel, has made a lot of