Knowledge

In the vast landscape of metalworking techniques, it stands as a testament to the ingenuity of engineers and metallurgists, who have harnessed the pow

6 , Cracks Features: 1. Cracks appear as straight or irregular curves. 2. The hot crack section exhibits oxidation characteristics and lacks metallic

1 , Stomata Features: 1. The surface of the hole wall is generally smooth and has a metallic luster. 2. Single or clustered or present under the casti

Threads refer to the continuous helical ridges with a specific cross-sectional shape created on the surface of a cylindrical or conical body. Threads

Cylinder head is an important part of the internal combustion engine used to close the cylinder and form the combustion chamber, usually made of high

Duplex stainless steel is widely used in several industrial fields due to its unique properties. Such as: - Chemical shipbuilding: used to make the in

Coated sand casting process is widely used in automotive engines, diesel engines, hydraulic parts and other industries, especially for complex thin-wa

Grain size has a great influence on the mechanical properties of materials. Refining grains can not only improve the strength and hardness of material

Lost foam casting technology, as a near-static forming method for castings, has developed rapidly in recent years. In foreign countries, due to the su

"Bucket teeth" refers to an important component on construction machinery such as excavators or loaders, which is mainly used for digging, s

Stainless steel casting is an important manufacturing process that is widely used in several industries. It has a wide range of applications in the oi

The main feature of clay green sand is that it is easy to shape. It can be made into the desired shape by shocking and compacting. In addition, the ra