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造船工业部门使用普通低合金钢是从1959年开始的。当时,江南造船厂对鞍钢试制成功的15MnTi和16Mn钢,进行了基本性能的复验与船用性能的试验,初步掌握了普通低合金钢的性能情况,并在1960年建造了万吨级远洋货轮和六千吨沿海货轮。1963年又对武钢试制成功的16MnCu钢进行了各种性能复验与试验,1964年用16MnCu钢建造了两艘50吨机动运输船,1965年又进一步用16MnCu钢建造了三千吨油轮等几种船舶。通过几年来的研究和生产的实践,证明采用以国内资源生产的普通低合金钢来建造焊接结构的各种类型船舶是可行的。这不仅为我国造船工业发展开辟了道路,也为今
Shipbuilding industry using ordinary low-alloy steel is from 1959 onwards. At that time, Jiangnan Shipyard made a successful trial of Anshan Iron and Steel 15MnTi and 16Mn steel, the basic performance of the re-inspection and testing of marine performance, the initial master of the performance of ordinary low-alloy steel, and in 1960 built a 10,000-ton ocean-going cargo ship And 6,000 tons of coastal freighter. In 1963, a series of performance tests and tests were carried out on 16MnCu steel successfully produced by WISCO. In 1964, two 50-ton motor transport vessels were built with 16MnCu steel, and three thousand tons of tankers were built by 16MnCu steel in 1965 Ships. Through years of research and production practice, it has proved feasible to build all types of vessels with welded structures using ordinary low-alloy steel produced from domestic sources. This not only opened the way for the development of China’s shipbuilding industry, but also for now