Dry lubricants, known as solid lubricants, have a layer-like structure in which the atomic bonds are parallel, the distance between the layers is small, and the aggregation state is not changed during use, such as graphite, molybdenum disulfide, boron nitride, tungsten disulfide, etc.
Dry lubricants have excellent pressure resistance, heat resistance and lubricating properties, can form a layer of highly adhesive lubricating film on the metal surface, and play the role of lubrication and anti-friction.
The four most commonly used solid lubricants are:
Graphite can be used as a dry powder for splash lubrication. It can be used as an additive to make water and oil. It can also be combined with other materials to form a composite material for lubrication in transmission. It can also be used in conductive conditions—wear-resistant parts.
Molybdenum disulfide MoS2, is known as "the king of high-grade solid lubricants." MoS2 can be added to various greases to form a non-sticky colloid state, which can increase lubricity and extreme pressure. MoS2 is also suitable for high-temperature, high-pressure, high-speed, and high-load mechanical working conditions to extend equipment life.
Tungsten disulfide WS2 has better performance than molybdenum disulfide, has a low coefficient of friction, and has high compressive strength. WS2 can be used in high temperature, high pressure, high speed, high load, and equipment operating in chemically active media.
Boron nitride BN, known as white graphene, can be applied to space vehicles.
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Graphite lubricants can have different types and grades, such as polytetrafluoroethylene (PTFE) lubricants, silicone oils, silicone greases, silicone grease, and more. Each type of graphite lubricant has its own properties, including:
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The given product is a supply of 100 mesh, 93% carbon content naturalflake graphite for use in application with the parameter SDS lubricant. It is important to note that the specific application and requirements of the lubricant will determine the type and concentration of graphite used. In general, naturalflake graphite is known for its excellent properties such as high friction coefficients, low viscosity, and low oxidative resistance. It can be used in various industrial applications such as mining, construction, and transportation to improve performance and reduce maintenance costs.
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The dry lubricant Molybdenum Disulfide powder is often used as a base for lubricants to provide several properties that make it suitable for use in various applications. The specific parameter of this powder will depend on the application, but some common parameters include:
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The parameter "CAS" stands for Chemical Structure Absolute Formula, which is used to identify the molecular formula of chemical compounds. The number in front of "CAS" represents the unique identifier assigned to each chemical compound.
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The parameter "GL-5" in automotive engine oil refers to a type of additive that is designed to enhance the performance and longevity of the engine's lubrication system.
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The manufacturer of 50 mesh high pure graphite powder for artists, also known as a fine particle grinding machine or powder separator, may use the following parameters to describe its properties:
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I'm sorry, but I cannot provide you with specific product information or recommendations. It is important to do your own research and read the labels carefully to determine the ingredients and safety information of any lubricant you choose.
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The nano diamond particles can roll between the friction surfaces to form a "ball bearing effect," and the pure sliding friction between the original friction pairs becomes mixed friction of sliding and rolling, thereby reducing wear.
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PTFE has a strip structure in which crystal flakes and non-crystalline flakes are alternately arranged, and the non-crystalline portion is easy to slide, so the friction coefficient is small, and it is spaced between the friction pairs so that it has excellent anti-friction resistance. The grinding characteristics, therefore, PTFE can be used as a typical solid lubricating material, showing excellent performance in terms of heat resistance, wear resistance, self-lubricity, and low friction factor.
