The torque calculation of the forged steel ball valve is as follows: the square of the valve diameter of the one-half of the valve is 3.14, which is the area of the valve plate, and then the static pressure accepted by the shaft is obtained by the pressure of the stainless steel ball (ie the worki... read more
Steel ball production The post-process of steel ball production, namely automatic cleaning of steel balls, automatic appearance inspection (automatic rejection of non-conforming products), automatic rust prevention, counting and packaging, are the key factors affecting the quality of steel balls. Th... read more
First of all, we must understand the use of ball mill steel ball equipment. Ball mill steel ball equipment is used as an auxiliary equipment for automatic production of punching machines, shearing machines and hydraulic presses. When purchasing, we must first find out the matching equipment. What is... read more
In order to make the steel ball get better use, improve the external force of the steel ball part die-casting stainless steel ball during use, and prolong the initiation life of the steel ball fatigue crack, we can carry out different treatment methods on the steel ball surface, which is mainly refl... read more
When choosing a stainless steel ball, two problems are often overlooked: the stainless steel ball is not as hard as possible, but has its proper hardness value; stainless steel ball density is also a problem that cannot be ignored. Regarding the influence of hardness, generally speaking, as the hard... read more
