Knowledge

Introduction Precision casting, also known as investment casting, is a sophisticated manufacturing technique that has revolutionized the production of

I Heat treatment cracks Characteristics: Morphology: heat treatment cracks are often produced in the martensitic transformation zone, so their cracks

Electrophoretic coating technology, known for its efficiency and environmental benefits, has become widely adopted in the mechanical manufacturing sec

I. Advantages and disadvantages of hot rolling and cold rolling Advantages of hot rolling Fast forming speed and high yield: the hot rolling process a

1. Defects, causes and countermeasures caused by filters 2. Slag inclusion defect 1. Various liquid casting alloys will produce inclusions during the

1. Introduction The heat treatment and tempering process is a key technology in the field of metal material processing, which is of great significance

Anodizing is a commonly used surface treatment technique that can form an oxide film on the surface of aluminum and its alloys to improve their corros

Titanium alloy refers to a variety of alloy metals made of titanium and other metals. Titanium is an important structural metal developed in the 1950s

Hardness is a measure of the ability of a metal material to resist being pressed or etched by an external force, and is one of the most important indi

During the use of the medium frequency furnace, the thickness of the refractory material used for the lining is only 70-110mm. The inside is in contac

Babbitt alloy is a metal material with a long history. It was invented by American inventor Isaac Babbitt in 1839, so it was named after him. Babbitt

Cast iron is an iron-carbon alloy with a carbon content greater than 2.11% (generally 2.5-4%). ​​It is a multi-component alloy with iron, carbon, and