Regarding lubrication, we may additionally first consider lubricating oil. Those grease-primarily based lubricants play an essential role in the operation of machinery and device. But, with the improvement of generation, precise modifications are required by high-end manufacturing, protection technology, aerospace, and other industries. Lubricants have higher necessities (excessive temperature, low temperature, excessive pace, heavy load, vacuum, corrosion, and so on.).
With the development of strong lubricants, graphite, molybdenum disulfide, and many others. at the moment are extra usually used, and boron nitride is rising. The strong lubricant has a completely unique and top-notch overall performance as compared to the previous and has come to be a famous cloth for contemporary and destiny improvement.
Hexagonal boron nitride is called white graphite, due to its comparable structure to white graphite, graphite is extensively used in the enterprise to make numerous lubricants, and hexagonal boron nitride is likewise can be used as lubricants.
In comparison with conventional carbon black and graphite, boron nitride lubricant has terrific lubricating properties and high-temperature stability, stepped forward the use performance of the mildew, prolong the service lifestyles of the mildew, enhance the product qualification rate, reduce the quantity of release agent and increase monetary advantages. In addition, boron nitride lubricant has awesome environmental safety materials, which reduces environmental pollution at some stage in use, which may drastically enhance the running environment of the manufacturing facility and the cleanliness of the very last product.
The addition of boron nitride lubricant can drastically enhance the friction and wear performance of Si3N4. With the boom of boron nitride lubricant content, the friction factor decreased from zero.3 to 0.four to zero.01. Si3N4-20% boron nitride composite ceramic has high-quality friction and put on overall performance, and the wear and tear rate is close to zero. Boron nitride lubricant has a beneficial application for different friction resistance substances and other self-lubricating functional materials in decreasing the amount of wear, stabilizing the friction coefficient, and reducing the sensitivity to speed, pressure, and high temperature.
boron nitride lubricant have these characteristics: first-rate excessive temperature resistance and oxidation stability, small friction coefficient, robust load capacity; no carbonization, no coking, no loss at high temperature, and extraordinary excessive-temperature lubricity; true water resistance, Insulation, and thermal conductivity, chemical resistance, non-corrosive steel; white, unstained, containing natural molybdenum additives, beautify its lubrication and anti-put on houses.
boron nitride lubricant are appropriate for the lubrication of excessive temperature or high load, low-velocity sliding elements, such as excessive-temperature bearings, bushings, bolts, fasteners, joints, and sliding surfaces, it’s far particularly suitable for the sintered components consisting of the buckle role, thimble, oblique pinnacle and corner of the injection molding machine;
boron nitride lubricant is appropriate for the lubrication of excessive temperature bearings and sliding parts consisting of heating furnaces, flame cutters, drying ovens, boilers at high temperatures. It’s miles appropriate for anti-wear and lubrication, all through the assembly of numerous bolts and screws, preventing high-temperature adhesion and sintering.
Similarly to its very own lubricating, boron nitride is rather stable to almost all natural solvents and corrosive materials. Therefore, it’s miles unnecessary to keep in mind that boron nitride will react with natural solvents or other components to have an effect on the overall performance of the product. Further, the white block fashioned by way of hot pressing and sintering of boron nitride powder is easy to the system, making the production system extra easy and convenient.
Lubricants are the simplest one factor of the boron nitride makes use of. The heat resistance, corrosion resistance, and lubricating of boron nitride may be sprayed with boron nitride powder on graphite pads and containers utilized in metallic heat treatment and sintering of superhard alloys. To save you carburizing of metals and alloys, and to solve the hassle of wetting of the binder and graphite within the alloy.
Period in-between, it can additionally be used as a launch agent for glass and steel molding, orange paint, metallic wire drawing lubricants, and diverse stress processing lubricants. Adding boron nitride to copper, aluminum, brass, and other metal powders and sintered to make self-lubricating powder metallurgy merchandise, which may be used as oil-free bearings, sliding substances, contacts, and so on. Boron nitride has many benefits in overall performance in order that it may be used as lubricating substances, warmness-resistant materials, corrosion-resistant materials, electric substances, and excessive-strength substances.