Stainless Steel Tube Target 155OD*125ID*888L Steel 304 Seamless Tube Vacuum Coating Target

Stainless steel is often divided into: martensitic steel, ferrite steel, austenitic steel, austenitic - ferrite (duplex) stainless steel and precipitation hardening stainless steel. In addition, can be divided into: chromium stainless steel, chromium nickel stainless steel and chromium manganese nitrogen stainless steel. Chromium 15% ~ 30%. Its corrosion resistance, toughness and weldability improve with the increase of chromium content, chloride stress corrosion resistance is better than other types of stainless steel, belonging to this category are Crl7, Cr17Mo2Ti, Cr25, Cr25Mo3Ti, Cr28 and so on. Ferritic stainless steel because of high chromium content, corrosion resistance and oxidation resistance are better, but the mechanical properties and process properties are poor, mostly used for the force is not acid-resistant structure and used for oxidation resistance steel. This kind of steel can resist the corrosion of atmosphere, nitric acid and saline solution, and has the characteristics of high temperature oxidation resistance, low thermal expansion coefficient, used in nitric acid and food factory equipment, but also can make parts working at high temperature, such as gas turbine parts.

Vacuum coating refers to heating metal or non-metal materials under high vacuum conditions, so that it evaporates and condenses on the surface of plated parts (metal, semiconductor or insulator) and forms a film in a method.
Vacuum coating is an important aspect in the field of vacuum application. It is based on vacuum technology, using physical or chemical methods, and absorbing a series of new technologies such as electron beam, molecular beam, ion beam, plasma beam, radio frequency and magnetic control, providing a new process for the preparation of thin films for scientific research and practical production. To put it simply, the metal, alloy or compound in vacuum evaporation or sputtering, so that it is coated in the object (called substrate, substrate or matrix) on the solidification and deposition method, called vacuum coating.
 

Advantages:
1, high conductivity
2. Good thermal conductivity
3, good weldability
4, excellent plasticity and ductility
5, excellent cold working performance

6. Customized according to the drawings required by customers