A Brief Introduction Titanium Carbide TiC Powder
Titanium carbide also known as TiC is a common transition metal carbide, with a NaCl-type cube crystals, a high melting point, high hardness and a high Young's modulus. high chemical stability, wear resistance as well as corrosion resistant and good electrical conductivity and thermal conductivity. Thus, it is able to be used in an array of uses and great potential in cutting tools, aerospace components, foam ceramics, wear-resistant coatings and infrared radiation materials.
Technologies of Titanium Carbide TiC Powder
1. The multiphase materials are used to make different materials
Titanium carbide-based ceramics are super-hard tool materials, TiC and TiN as well as WC, A12O and other raw materials made of various multiphase ceramic materials These materials have a very high melting temperature, a high hardness and excellent chemical stability. is the most preferred material for cutting tools, wear-resistant products and also they exhibit excellent electrical conductivity and are the most preferred material for electrodes.
Cutting tool material: As a result of a certain percentage of TiC hard particle dispersion within the matrix, Composite cutting tools do not just to increase the strength as well, but also, to a some extent, enhance their toughness to fractures, greater than the standard cutting capabilities a great deal. A12o3-tic-tic-system ceramics can serve as armor materials. As a material for tools, its hardness is superior to (C N, C), and Ti(C, N) because of N to ensure that it is used on steel and other cutting materials the friction coefficient is significantly reduced. Many advantages are associated with cutting. By combining the advantages Ti and (C N, C) to form multiphase ceramics, a highly effective tool material can be prepared.
2. Used as coating materials
Diamond coating: This manufacturing method of diamond tools is typically the impregnation of powder metal using the method. Because of the large energy interfacial between diamond and common metal or alloy the diamond's surface can't be permeated by alloys or metals that have a low melting temperature and its bonding performance is insufficient. In recent years, a lot of scholars have conducted a lot of studies to improve the strength of bonds between metal and diamond. The method of active metal is the one that is most commonly employed, namely, adding some titanium to metal bond, chromium, vanadium, and any other active metals for liquid phase sintering which is the active metal. The active metal has high carbon compound forms elements, and the affinity for diamonds is big, easy to the enrichment of diamond surface that allows for the metallurgical union of diamond and metal bond. The strength of the interface is affected by the amount of active metal, sintering temperatures as well as other variables, and it requires liquid dissolution in the binder in order to realize the enrichment of active metal toward the interface, as this technique is not appropriate for hot pressing sintering process of diamond and powder in a fast solid phase.
3. Used to prepare foam ceramics
As a filtering device, foam ceramics are effective in removing inclusions throughout all types of fluids and its filtering mechanism is an agitation process and adsorption. This filter requires chemical solidity of the substance, particularly in the field of metallurgical production using a high melting filtering, which means this type of material will be oxidized in the majorityof cases, but it also has the ability to adjust to the filter of metal melt, the most important goal that is thermal shock resistance. Titanium carbide foams have greater hardness, strength, heat and electrical conductivity, along with corrosion and heat resistance in comparison to oxide ceramics.
4. Ceramics used in infrared radiation materials
Titanium carbonide is a sort of intermetallic compoundthat has generally displayed good chemical stability. that is, there is no change in valence and, when the system is operating under conditions of high-temperature reduction of preparation of specimens, the titanium ions experience a delay that appear, with the intention of melt into the cordierite structure position, change of the structure. Comparing to a single-material its radiation performance of the compound near 3tma is obviously improved, which is good for application in the area of high temperature.
Main Source of Titanium Carbide TiC Powder
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