Cold drawn steel flat bar is produced by cold drawn from hot rolled steel flat bar. Compared to steel flat bar cut from the steel plates. Our advantages of cold drawn steel flat bars:
1) Wide range of sizes from (6mm - 80mm)*(20mm - 100mm)
2) Customized Length from 100mm to 12000mm
3) Good straightness: 2mm/m max
4) Precision size tolerance: -0.1mm/+0mm
5) Anti-rusty package
6) Full sets of testing equipment: Surface, Dimenstion. Mechanical properties testing
7) Fast delivery time
Flat Bar,Steel Flat Bar,Cold Drawn Flat Bar,Cold Drawn Steel Flat Bar SHANDONG LE REN SPECIAL STEEL CO., LTD. , https://www.js-luggagecarts.com
Impact of energy-saving ball mill fineness factor
In the grinding process, many methods and methods for quality control are often used in order to obtain the minerals of the desired size. We should pay considerable attention to the production of energy-saving ball mills. The energy-saving ball mill consists of main parts such as feeding part, discharge part, turning part, transmission part (reducer, small transmission gear, motor, and electric control). Hollow shaft adopts cast steel body, and the inner Chen can be replaced. The rotary gear is processed by casting hobbing. The cylinder body is inlaid with a wear-resistant liner and has good wear resistance. Grinding fineness is one of the many factors that affect the beneficiation index. The size of grinding fineness directly affects the level of concentrate grade and product recovery rate. Factors affecting the fineness of energy-saving ball mills include: ore hardness, machine type, size of broken particles, size of sieves, amount of ore supplied, number of steel balls, proportion of steel balls, energy-saving ball mill liner wear, energy-saving ball mill rotation speed, and classifier Spindle speed, classifier lift height, classifier blade wear, classifier overflow weir height, classifier opening height, classifier opening size, classifier opening height, classifier opening size, return sand flow size, energy-saving ball mill The size of the water supply, the size of the energy-saving ball mill, and the size of the flush at the mine mouth. In production, reasonable ore allocation is carried out on the premise of technical requirements of beneficiation process. The ore size is made as uniform as possible, and the ratio of blocky and powdery ore is reasonably stable. Especially difficult ore dressing, often the nature of powder minerals and block minerals are not the same as the lifting height of the classifier spindle, which is also an important factor affecting the amount of sand returning and grinding fineness. The original from Zhengzhou Shuguang Heavy Machinery Co., Ltd., reproduced please specify!