Because of the high-energy sputtered atoms, the density of ion beam sputtered thin-film material used and the density is very similar. In between each process, the density has a very high repeatability. Note that there may be many deposits have amorphous or semi-crystalline materials. For optical coatings, it is often very beneficial, because it reduces the effect of birefringence.
The application of tungsten in various industries
Steel Industry Most of tungsten applied in the production of special steels. The widely used high-speed steel was containing 9-24% of tungsten, 3.8-4.6% of chromium, 1-5% of vanadium, 4-7% of cobalt, 0.7-1.5% of carbon.Magic effects of coconut oil
According to records, coconut oil can be regarded as the nobility of skin care plant extracts. It was rich in exotic tension of tropical plants, which can enhance the contractile force of the pores, perfectly beautify and nourish the skin.The development trends of aloe vera extract in the international market
Aloe is a kind of perennial Liliaceae succulent herbaceous plant, originated inAfrica, belonging to tropical plant. The cultivation of aloe can be both in the open field and greenhouse.