在六十年代初期,我们经历了线材轧制技术的大革新,主要用轧制余热对线材进行直接冶金处理。此外,线材终轧速度和时间的利用方面也比过去大大提高了。很显然,线材轧制技术方面的这些成果给人的印象远比钢铁工业中的其它大多数制品更为深刻。有关这些成就的论文已写得很多了,但我们仍认为值得提及一下导致这些变革的某 In the early 1960s, we experienced a major innovation in wire rod rolling technology, where the wire was directly metallurgically treated with residual heat from rolling. In addition, wire rod rolling speed and time utilization is also greatly improved than in the past. Obviously, these results in wire rod rolling give the impression of being far more profound than most other products in the steel industry. Papers on these achievements have been written a lot, but we still think it is worth mentioning some of the causes of these changes