When our target is damaged, there are two situations. If there is only a slight crack, we can bond the target to the back plate so it can be keep up used; if the damage is serious, the target will not be used, and we need to rework one. If it is "target poisoning", we can use an intermediate frequency source or radio frequency source to beat the target for an hour or two, then take out the target, polish it with sandpaper, remove the surface pollutants, and it will be restored. Read More »

Chromium alloys have high strength and corrosion resistance, and alloys composed of iron and nickel are commonly known as stainless steel. Nickel chromium is two metal elements, both can be alloyed with iron, aluminum, silicon, carbon, sulfur and other impurities into nickel chromium wire. Nickel - chromium wire has high resistivity and heat resistance, is electric furnace, electric soldering iron, iron and other electric heating elements. Read More »

At present, the target materials are mainly prepared by casting and powder metallurgy. 1. Casting method: the alloy raw material with a certain composition ratio is melted, and then the alloy solution is poured into the mold to form ingot, and finally the target is made by mechanical processing, and the casting method is melted and cast in vacuum. Read More »

In the chip industry with high technology, sputtering target is a necessary raw material for vlSI manufacturing. Which makes use of the ion, ion source through accelerating gathered in the high vacuum, and the formation of a high speed can ion beam, the bombardment of solid surface, ions and solid surface atomic momentum exchange. Read More »

In today's semiconductor manufacturing process, sputtering target is undoubtedly the most important raw material, and its quality and purity play a key role in the subsequent production quality of the semiconductor industry chain. Read More »

Castings are the main use of aluminum-silicon alloys, although some sheet or wire is made for welding and brazing, and some of the piston alloys are extruded for forging stock. Often the brazing sheet has only a cladding of aluminum-silicon alloy and the core consists of some other high melting alloy. Read More »