前言武钢冷轧厂急需喷辊材料,而国内无此产品,进口“喷丸”又十分昂贵,需耗不少外汇。我们本着自力更生、奋发图强的精神,想国家之所想,急国家之所急,经过反复摸索试验,终于获得了2.8吨较理想的钢粒制品,并进行使用性喷辊考核,获得良好结果。轧辊表面“粗糙度”符合生产要求,可以 Foreword WISCO cold rolling mill urgently needs roller material, but no such product in China, the imported “shot peening” is very expensive and consumes a lot of foreign exchange. In the spirit of self-reliance and striving for excellence, we wanted the country’s thoughts and urgent needs of the nation. After repeated trial and error tests, we finally obtained the 2.8-tonne ideal steel pellet products and got good results with the use of the roller test. Roll surface “roughness” in line with production requirements, you can