Porous iron powder is a functional high-tech material, capable of removing multiple contaminants from water and wastewater. the secret is the sponge-like geometry of the iron particles, which gives them a very large reactive surface area....
The alloy powder made by vacuum atomization has the advantages of complete spherical powder, good fluidity, even distribution of alloy elements, low oxygen content good corrosion resistance, heat resistance, wear resistance, etc. it is suitable for 3D printing, spray welding, laser cladding and other process materials
Natural magnetite is available in fine powder form, classified as mesh 325 with particles of about 45 micron or smaller. Natural magnetite is in dark black color and it is highly magnetic....
High purity super fine synthetic magnetite powder, Magnetite power efficiently removes As(III) and As(V) from water. Used for industrial research and science experiments....
aluminum alloy Powdered is an alloy made of mixed powder or prefabricated aluminum alloy powder. The process flow is: powder manufacturing, pressing, sintering, finishing and heat treatment. Aluminum alloy is the most widely used non-ferrous metal structural material in industry, which has been widely used in aviation, aerospace, automobile, machinery manufacturing, shipbuilding and chemical industry. With the rapid development of industrial economy, the demand for welded structural parts of aluminum alloy is increasing day by day, which makes the research on weldability of aluminum alloy go deep.
Cobalt base alloy powder Cobalt base alloys typically contain tungsten and carbon for strengthening. Carbon has low solid solubility in cobalt and therefore, most of it partitions in WC, W2C and M6C or other carbides. These hard phases have a strengthening effect, making such alloys maintain high hardness and strength at temperatures under 800°C. The cobalt-chromium-tung- sten-carbon alloys generally have excellent properties to resist high temperature wear, oxidation and thermal fatigue Cobalt has a hexagonal-close-packed (hcp) crystal structure at temperatures below 417°C. Intrinsically, it has low coefficient of friction resulting in excellent wear resistance. At temperatures above 417°℃, cobalt transforms from hcp to fcc (face-centered-cubic) crystal structure, thereby, generating thermal stresses. Therefore, it is recommended that in weld overlaying and spraying, the parts being coated are pre-heated to 500-600°℃ to avoid cracking in the coating or overlay.
