- 发布
- 鞍山市圣霖进出口贸易有限公司业务部
- 电话
- 0412-8259388
- 手机
- 13904124287
- 发布时间
- 2019-03-25 04:54:06
首先确定所需压力的大小,主要取决于以下几方面:被矫钢材的品种、规格;待矫轧件的原始弯曲程度;待矫轧件的终轧温度;被矫轧件的机械性能;矫直温度等。
First, determine the size of the required pressure, which mainly depends on the following aspects: the varieties and specifications of the straightened steel, the original bending degree of the rolled piece, the finishing temperature of the rolled piece,冷床设备生产商, the mechanical properties of the leveled piece,冷床哪家好, the straightening temperature and so on.
工艺过程是:线材出精轧机后先入水冷导管进行急冷,冷却到650~750℃,经成圈器成圈后落入流态床中。流态床用流动的、导热性好的粒料(锆砂,含ZrO267.2%;SiO232.8%)作媒介,用鼓风机搅动这些颗粒呈悬浮运动状态,如同铅浴池中的铅液沸腾一样。
The process is as follows: after the wire is finished, the first step is to enter the water cooling pipe and then to cool it to 650~750 degrees. The flow bed is used as a medium for flowing, good thermal conductivity particles (zirconium sand, containing ZrO267.2%; SiO232.8%). The particles are stirred by the blower to move in suspension,冷床, just as the lead liquid in the lead bath is boiling.
为适应不同型号、不同厚度的角钢,防倾翻装置的上有一个可以随时取放配重的斗壳,这样就可以实现不同型号、不同厚度角钢在裙板处稳定下滑。
In order to adapt to different types and different thickness of angle steel, the andumping device has a shell that can be taken and counterweight at any time, so different type and thickness angle steel can slide steadily at the skirt plate.