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文章对国家标准GB/T31936-2015《焊接钢管轧辊》中轧辊材质进行了分析,对标准中选用的锻造焊管轧辊和铸造焊管轧辊性能进行了说明和对比,提出了焊管轧辊选用原则。
In this paper, the material of the roller in the national standard GB / T31936-2015 “welded steel tube roll” is analyzed. The properties of the forged welded tube roll and the cast welded tube selected in the standard are described and compared, and the principle of the selection of the welded tube roll is put forward.