Ball materials, use, classification, cost

Hot-rolled steel ball production process Posted: 2014-8-29 14:56:16 been accessed 34 times ????? ????? [print] [back] hot-rolled steel ball milling the main production process 1, After the round steel bar on examination, by length ball cut into blanks (usually 6000mm). 2, the ball rolling in the blanks before the induction furnace is heated to a suitable temperature. 3, red hot billets after being fed the ball rolling between the two with a special spiral grooved roll rotating forward, and continuously rolled into a ball. Each ball mill can be rolled into a ball of 40 to 120 per minute. 4, the ball rolled into a red-hot state immediately after entering the line heat treatment Hot Standby quenching - heat treatment, so get the ball high and uniform hardness. 5, the inspection of goods sent to the finished product warehouse, packaging sent to customers after ???????????????????????????????? ?????????????? hot-rolled steel ball milling production line (line tempering) process flow diagram of the principle of hot-rolled steel ball (Figure) Posted: 2014-8-21 17:09:29? ???? ????? been accessed 48 times [print] [back] hot rolling ball principle ??? spiral groove diagonal rolling works as shown, both with spiral grooved roll 2, its axis cross each other, roll in the same direction of rotation shaft that is driven by a circular rotating and rolling forward, rolling in the hole of the coil, shaped revolving body part blank. Cross Rolling diameter compression deformation is mainly axially. http://www.hm2191239187.icoc.cc/ personal website