INNOVACERA | technical ceramic solutions

Source: https://www.innovacera.com/news/fragile-ceramic-parts.html As we all know, advanced ceramics are special material with a variety of physical properties. They as structural ceramics and functional ceramics apply in machinery, electronics, chemical industry, metallurgy, energy, aerospace and many other fields. But ceramics have an obvious disadvantage-fragility. The main reason is that the toughness of most ceramics is low, which leads to an increase in brittleness. There is a ceramic - zirconia with high toughness. It is formed by thousands of unit cells to form crystals. It then undergoes high-temperature phase transformation to form microcrystalline ceramics so that the ceramics have excellent wear resistance and drop resistance and high-temperature resistance. ZrO2 ceramic products are white. When the ceramic contains other impurities, the ceramic is grey or yellow. Commonly used moulding processes are injection and dry press. They are usually made into crucibles, mobile phon...

Source: https://www.innovacera.com/news/sic-bulletproof-sheet.html Tag: Bulletproof Sheet, SiC, SiC Parts SiC ceramics have been widely used in petroleum, chemical, microelectronics, automotive, aerospace, aviation, papermaking, laser, mining and atomic energy industries. Silicon carbide ceramics have been widely used in high-temperature bearings, bulletproof plates, nozzles, and high-temperature corrosion resistance. Parts and electronic equipment parts in high temperature and high-frequency range. The advantages of silicon carbide are as follows: Good thermal conductivity. Not affected by corrosion; Will not melt at high temperature, no pollution to the liquid metal; Can be used to melt alloys rich in sodium and strontium; The appearance of the product will not stick to the slag, which is very simple to protect; The product has high hardness and is difficult to break; Cost-effective.

Source: https://www.innovacera.com/news/alumina-ceramic-crucible.html Tag: Alumina Ceramic Crucible, Analysis Crucible, Crucible Innovacera crucible has arc alumina crucible, square alumina crucible, (tubular alumina ceramic crucible), straight (extrusion) tubular crucible, and various shaped alumina ceramic crucibles. They are suitable for various chemistry lab, metal and non-metal sample analysis and melting materials, and various industrial analyses. Various shaped alumina corundum ceramic crucibles can be customized according to user needs. 99 porcelain uses high-quality alumina as its raw material, and its alumina content is generally above 99%. 99 alumina porcelain materials are used to make high-temperature crucibles, refractory furnace tubes, and special wear-resistant materials, such as ceramic bearings, ceramic seals, and water valves, etc. Used as corrosion-resistant and wear-resistant parts. Alumina crucible features: High-purity alumina with alumina content greater than 99...

Source: https://www.innovacera.com/news/what-is-alumina-ceramic-membrane.html The ceramic membrane is an asymmetric membrane formed by inorganic ceramic materials prepared by a special process. It is divided into two types: tubular ceramic membrane and flat ceramic membrane. The ceramic membrane has high separation efficiency, good chemical stability, acid and alkali resistance, organic solvent resistance, bacteria resistance, high-temperature resistance, pollution resistance, high mechanical strength, good regeneration performance, simple separation process, low energy consumption, and long service life. Application fields: Food industry Plant (medicine) deep processing Biomedicine Fermentation Fine chemicals Characteristics of ceramic membrane materials: A coating film is required on the surface of the ceramic. The coating film is to apply a filter layer. The material used depends on the pore size，100 nm is 99.995% alpha-alumina, 50-30 nm is 99.99% zirconia, and 10 nm is...

Source: https://www.innovacera.com/news/ceramic-cavity-reflectors.html Tags: Ceramic Cavity Reflector, Nd:YAG Lasers The ceramic reflectors used in Nd:YAG lasers are with reflection 97% at wavelength 600-1000nm and 95% reflection at wavelength 400-1200nm. Today let’s talk about the cautions when you use the ceramic reflectors. Do not put high pressure on it during transportation. When the size is not suitable for the pump chamber, don’t put the ceramic reflectors into the chamber by force. Half glazing ceramic reflectors must be sealed with the chamber in order to avoid cooling liquid’s indrawing. Or the reflection may go down quickly. Do not scratch the reflector during assembly and maintenance, or the reflection will go down quickly. Please choose the correct cooling system line & material of equipment in short-wave(eg.755nm) high-temperature system, or the metallic oxide which is dissociated from them will pollute the ceramic reflectors.

Source: https://www.innovacera.com/news/htcc-and-ltcc.html What is HTCC? It means high-temperature co-fired ceramics which is using alumina, AlN and other ceramic material to be sintering with conductor materials (Mo, W, Mo, Mn) under high temperature of 1600°C.  This is first designed by RCA company by the end of the 1950s. Due to the high temperature, it can not use low melting point metal materials like gold, silver and copper, but Mo, W, Mo, Mn.  This material is low conductivity so it will lead to signal delay. So it is not suitable to make high speed or high frequency micro-assemble...

Source: https://www.innovacera.com/news/ceramic-hot-surface-igniters.html INNOVACERA offers ceramic igniters for hot surface ignition systems in heating applications. These high strengths, heat resistant ceramic igniters have become an industry standard in gas heating systems. Their superior materials and rapid heating capabilities provide reliable performance over a long useful life. Applications include: Gas heating systems Ovens/ranges Dryers And more IGNITER PRODUCT FAMILIES INNOVACERA offers two families of ceramic igniters, each offering different ranges of style, durability, and heat up speed to ignition temperatures — all leveraging strong material properties including: Low porosity High operating temperature Corrosion resistant Long lasting Easy to install and retrofit Alumina Igniter INNOVACERA’s alumina igniter can reach a permanent working temperature above 900°C. Since air can through and around inside and outside of the heater...