In the world of metal surface treatment, let's enter the world of phosphating technology together and explore why it can display a variety of charming colors.1、 Introduction to Phosphatization TechnologyPhosphating, also known as metal phosphating, is a process of forming a phosphate chemical conver

Why is d=m * z?!A bunch of gear parameters, first understand m and z?How to determine exactly, everything is related.The dividing circle is determined for defining gears.Okay, let's delve deeper into the two key parameters of gear modulus (m) and number of teeth (Z).Module (m):Module is a very impor

Roughness, everyone is quite familiar with it, so I won't go into too much detail here. However, there is a question that you can ask yourself: what does choosing a higher or lower roughness mean in practice? What is the physical impact it brings? For example, what exactly does choosing Ra3.2 and Ra

Surface hardness: Rolling processing can form a hardened layer on the surface of the material, significantly improving its hardness. For example, after rolling, the hardness can be increased by 15-30%.Wear resistance: Rolling processing not only improves the hardness of the material, but also signif