Knowledge

Three parts of turning and seven parts of cutting tools. If you want to do a good job on a lathe, you must first ensure that the "weapon" is handy, and then practice more

Last night, the aviation giants in Europe and America must have worked overtime all night! Because China Aero Engine Corporation directly threw out a king bomb! "This technolo

Have you noticed that most BMW cars are not equipped with spare tires? If there is no spare tire, wouldn't it be very dangerous if a tire bursts while going out? Why doesn'

There is a workplace phenomenon called the "crab effect". People who have fished for crabs may know that if you put a group of crabs in a bamboo basket, you don't nee

Defining mechanical seals by model may seem complicated at first glance, but it is actually very simple and can be quickly mastered with a little practical experience. Of course, s

Powder metallurgy, as an advanced material preparation and forming technology that is both ancient and dynamic, originated from ancient ceramic preparation technology and iron smel

At present, most electric vehicles and energy storage systems use lithium-ion batteries. Although they have high energy density and fast charging speed, they have safety problems.

As the most common tool in hole processing, drill bits are widely used in mechanical manufacturing, especially for the processing of holes in parts such as cooling devices, tube sh

Aircraft engines are typical complex engineering systems with multidisciplinary cross-cutting and multi-component strong coupling. They work under high temperature, high pressure,

We are in an era of rapid change, with rapid development of science and technology, and the pace of new material technology renewal is also getting faster and faster. A single mate

1. The duel between steel and light: How 3D printing can dismantle the seven-injury punch of molds (the fatal weakness of traditional molds) 1️⃣ Metaphysics of mold opening cycle:

According to statistics, the annual output value of sheet metal processing industry in my country has reached 1 trillion yuan. The sheet metal processing industry is closely relate