How much do you know about black chrome?What is the Black chrome?Black chrome is a coating of chromium that has been chemically altered to achieve a black color.
Precision casting, also known as "lost wax casting" or "investment casting", has been widely used for hundreds of years, and it is well known that its components have excellent surface finish, dimensional accuracy and complex shape. This is particularly useful for making castings of complex shapes,
Fasteners are a kind of mechanical parts which are widely used for fastening connections. A variety of fasteners can be seen on various machinery, equipment, vehicles, ships, railways, bridges, buildings, structures, tools, instruments, instruments and supplies.
With the continuous development of science and technology, electrostatic spraying is more and more widely used in various aspects, such as decorative spraying of household appliances, instruments, hardware parts, bicycles and so on. It is also used in surface anticorrosive coating of various electric shock, chemical pipelines, valves, etc.
What kind of mechanical knowledge can people who do not have certain mechanical knowledge not believe?
Burr is the inevitable product of metal processing, which is difficult to avoid completely. The existence of burrs not only affects the appearance of products, but also affects the assembly and performance of products, speeds up wear and tear between equipment and reduces service life.
In most cases, the damage of mechanical equipment parts starts from the surface of parts.The purpose of studying the surface quality of machined surface is to grasp the influence of various processes on the surface quality of machined surface.
Many of the traditional thread locking devices are unable to maintain bolt tension and clamping forces resulting in premature failure and potentially, costly downtime.Bolts and nuts are the most common and common fastening parts in all kinds of equipment, but they are very critical in some situations. Once loosened and dropped, they may cause fatal damage to the equipment.
Can automobiles be made integral body-frames by casting?This is a very interesting question.Most people's first reaction must be negative. But the engineer who said that the mobile phone shell could not be made with CNC was overthrown by Apple.
The quality of products is the basis for the survival and development of enterprises. Improving the quality of machined workpieces is an urgent task for every large-scale machined factory. How do we improve the quality of workpieces?