INNOVACERA | technical ceramic solutions

  What are the applications of boron nitride in the nuclear industry? 26 Apr, 2024 at 9:40 am Edit Boron nitride  is a crystal composed of nitrogen and boron atoms in a variety of variants, and has a wide range of applications in fields such as electrical engineering, metallurgical industry, chemical industry, aerospace, automotive industry, nuclear industry, healthcare and laser technology. Boron nitride has excellent properties, such as high thermal conductivity, electrical insulation, corrosion resistance, abrasion resistance and lubricity, which make it play an important role in different fields.   Boron nitride is a widely used material in the nuclear industry and other fields. 1. Neutron absorption properties: Boron nitride has a high absorption capacity for neutrons, so it is widely used in control rod materials for nuclear reactors. When the thickness of hexagonal boron nitride grown from natural boron source reaches 1mm, the capture rate of thermal neutrons can reach about 100

  What is MCH heater？ MCH heater  is the abbreviation of metal ceramic heaters. It refers to a ceramic heating element in which a meta tungsten or molybdenum manganese paste is printed on a ceramic casting body and laminated by hot pressing and then co-fired at 1600°C, in a hydrogen atmosphere to co-sinter ceramic and metal. 2.What is the advantages of MCH heater? MCH ceramic heating element is high-efficiency, environmentally friendly, and energy-saving. ceramic heating element, which is mainly used to replace the most widely used alloy wire heating elements and PTC  heating elements  and components. Technical characteristics: Energy-saving, high thermal efficiency, unit heat power consumption is 20-30% less than PTC; The surface is safe and non-harged, with good insulation performance, can withstand the withstand voltage test of 4500V/1S, no breakdown, and leakage current <0.5mA; No impulse peak current; no power attenuation; rapid heating; safe, no open flame; Good thermal unifor

  LaB6 Ceramic  is an inorganic non- metallic compound composed of low-valence boron and the rare metal element lanthanum. It is a refractory ceramic that could resist high temperature and harsh environments.  LaB6 ceramic  has lots of applications due to its ideal thermal, chemical, and electronic properties. As LaB6 ceramic has the characteristics of high emission current density and low evaporation rate at high temperature, it always work as a cathode material with superior performance and has gradually replaced some tungsten cathodes in industrial applications.   Features: 1. Excellent thermal shock resistance 2. Good electrical conductivity 3. Excellent chemical and oxidation resistance 4.High electron emissivities 5.Stable in Vacuum   Applications: • Scanning Electron Microscopes • Transmission Electron Microscopes • Electron Micro Probe Analyzers • Electron Lithography Systems • Electron Accelerators • Thermal Cathode Here is the LaB6 Disc: It has good performance like high cond

Boron nitride has a wide range of applications in aerospace, helping to improve the performance, reliability and safety of aerospace vehicles. High-temperature protective coatings:  Boron nitride  has excellent high-temperature stability and oxidation resistance, making it an ideal coating material for high-temperature components in rocket engines and aircraft gas turbine engines. It can protect these parts from high temperatures and corrosive environments. 2. Reinforced composites: Boron nitride can be used as a reinforcing phase and combined with other materials to form high-performance composites. These composites can be used to manufacture structural parts for aircraft and spacecraft to improve their strength, stiffness and durability. 3. Lightweight composites: Because boron nitride has the properties of lightweight, high strength and corrosion resistance, it can be combined with other materials to form lightweight composites. These materials have a wide range of applications in t

The   ceramic laser cavity   is a type of laser cavity made from alumina ceramic materials. It is an integral part of a laser system, creating and maintaining the lasing action. Ceramic laser reflectors are high-efficiency diffuse reflectors.  Near-perfect diffuse reflection and high reflection efficiency are effectively exploited in laser systems where the pump band of the laser host is in the spectral range of 500 nm to 1200 nm. Cynosure Elite Plus Laser Head Cavity Ceramic Laser Cavity Ceramic Reflector Alumina ceramic materials are preferred for laser cavities due to their high thermal conductivity, excellent mechanical properties, and resistance to thermal shock. Innovacera laser reflectors compared to PTFE polymer reflectors, metal reflectors and packed barium powder diffuse reflectors with several desirable characteristics: Efficient reflection eliminates the need for high-precision focusing reflectors There will be no coating peeling off like specular metal reflectors. Ceramic

  Technical ceramics  generally have excellent corrosion resistance, this mainly depends on their chemical composition and microstructure. The chemical composition of ceramic determines the type and extent of its reaction with corrosive media. The microstructure, including grain size, porosity, microstructure, etc., also significantly affects the corrosion resistance of technical ceramics. So they are highly resistant to chemical attacks and do not easily react with aggressive substances. This property makes them suitable for various applications in corrosive environments, such as in the chemical industry, oil and gas industry, marine applications, and electric power generation. Also, technical ceramics have low porosity, high density, and excellent thermal stability, which enhance their corrosion resistance.    In addition to the characteristics of the material, we can also improve the corrosion resistance of the material in the following ways:   1. Surface treated: Technical ceramic

  Application of Ceramic Heat Dissipation in Battery Cooling System At present, the thermal management of power battery systems can be mainly divided into four categories: natural cooling, air cooling, liquid cooling, and direct cooling.   Among them, natural cooling is a passive thermal management method, while air cooling, liquid cooling, and direct cooling are active methods. The main difference between the three is the difference in heat exchange medium.   Traditional battery cooling system: To change the temperature difference between the battery core and the cooling system, liquid cooling system refrigeration is the most useful method.   How does ceramic heat dissipation apply to battery heat dissipation? Replace insulating plastic materials with low thermal conductivity with  ceramic materials  with high thermal conductivity. The research shows that rapid heat dissipation and temperature equalization can be achieved by using the high thermal conductivity and high insulation of c

  One of the main materials supplied by INNOVACERA- Boron Nitride   is mainly used in refractory materials, semiconductor solid-phase doping sources, structural materials of atomic piles, packaging materials to prevent neutron radiation, rocket engine components, high-temperature lubricants and release agents. Boron nitride baking plate  is a tool used in ceramic kilns to carry and transport fired ceramic bodies.   These sheets have many excellent properties that make them widely used in ceramics and other high-temperature industrial applications.   Boron nitride Setter features and applications： High purity:  Boron nitride setters usually have high purity, which can reach more than 99.7%. This prevents it from sticking to the product, contaminating the fired ceramic, and has a long service life. High temperature resistance:  The maximum operating temperature of boron nitride setter plate can reach 2100 degrees Celsius.（Under atmospheric protection） And it has good resistance to high a

Aluminum nitride ceramic heating plates   are widely used in the semiconductor industry. The size is generally 8 inches. The demand for aluminum nitride ceramic heating plates is very tight, but there are very few manufacturers that can process aluminum nitride ceramic heating plates. The main reason is that the aluminum nitride ceramic heating plate is very difficult to process. So why is the aluminum nitride ceramic heating plate difficult to process? First, we need to understand what the  aluminum nitride ceramics  are:   Experts in the ceramic industry know that aluminum nitride ceramics are advanced ceramic materials that have high thermal conductivity and electrical insulation properties and are widely used in the electronics industry.   Aluminum nitride crystal belongs to the hexagonal crystal system. It is a covalently bonded compound with tetrahedron as the structural unit and has a wurtzite structure. At the same time, it is also a high-temperature resistant ceramic material.