Minerals & Metals - Others

Product Description N52 NdFeB Permanent Magnets Rare Earth Block Neodymium Magnet Neodymium iron boron permanent magnet material is a permanent magnet material based on the intermetallic compound Nd2Fe14B. Compared to cast Al Ni Co permanent magnet materials and ferrite permanent magnet materials, neodymium iron boron has extremely high magnetic energy product and coercive force, which can absorb a weight equivalent to 640 times its own weight. The advantages of high energy density have made neodymium iron boron permanent magnet materials widely used in modern industry and electronic technology.

Laminated magnets are a type of magnetic material that is used in various industries, including automotive, aerospace, medical, and electronics. The magnets are made of multiple layers of thin magnetic sheets or laminations that are stacked together to create a stronger magnetic force. Advantages of Laminated Magnet The primary advantage of laminated magnets is their ability to reduce the eddy current losses in the magnetic material. Eddy currents are circular currents that are induced in the magnetic material when it is exposed to a changing magnetic field. These currents generate heat and cause energy losses, which can be significant in high-speed rotational applications like electric motors, generators, and turbines. There are many custom magnet manufacturers, but we are one of the best choices for you.

circular halbach array are a special arrangement of permanent magnets that creates a strong and focused magnetic field on one side while minimizing the field on the other side. This arrangement was first proposed by physicist Klaus Halbach in the 1980s and has since found numerous applications in various fields. Advantages of Halbach Arrays Magnet 1. Strong magnetic field: electromagnetic halbach array produce a strong, uniform magnetic field, which is useful in many applications that require high magnetic forces. 2. Efficient use of magnetic material: Halbach arrays use less magnetic material than traditional magnet arrays, making them a cost-effective solution for many applications. 3. Reduced magnetic field on the opposite side: linear halbach array exhibit a sharp drop in magnetic field on the opposite side of the array, reducing interference with other nearby magnets or objects. We provide halbach array electric motor, halbach array pdf, array halbach, halbach array magnets for sale, halbach array linear motor, custom magnets for sale, etc. For more information, please feel free to contact us!

cheap magnets for magnet fishing, also known as magnet fishing kits or magnet fishing tools, are powerful magnets that are used for retrieving ferromagnetic objects from bodies of water. They are typically made of neodymium, which is a type of rare earth metal that is known for its strength and magnetic properties. wholesale fishing magnets come in a variety of shapes and sizes, ranging from small, handheld magnets to large, heavy-duty magnets that can lift several hundred pounds. The magnets are typically attached to a rope or cable, which is used to lower the magnet into the water and retrieve any magnetic objects that may be present. magnet for magnet fishing for sale has become a popular hobby in recent years, as people enjoy the thrill of uncovering hidden treasures from the depths of bodies of water. Some of the items that can be found include old coins, tools, weapons, and other discarded metal items. Use of Fishing Magnets Fishing magnets are rare earth magnets that are used for fishing or treasure hunting in water bodies. They have a strong magnetic force that allows them to attract ferromagnetic objects, such as metal. Here are some of the uses of fishing magnets: 1. Magnet fishing: magnet used for fishing are used in the hobby of magnet fishing to retrieve metal objects from bodies of water, including lakes, rivers, and canals. It is a popular hobby that often results in the discovery of lost or discarded items. 2. Salvage operations: Fishing magnets are used by divers in salvage operations to recover lost or discarded items, such as car parts, metal scrap, or weapons, from bodies of water. 3. Search and rescue operations: fishingmagnets can be used by search and rescue teams to locate and retrieve metal objects, such as guns, knives, or other evidence, from water bodies. There are many fishing magnet companies, but we are one of the best choices for you. Contact us to buy custom magnet.

China ferrite magnets are known for their high resistance to corrosion and demagnetization, as well as their low cost compared to other types of magnets. They are commonly used in a variety of applications, such as loudspeakers, motors, generators, magnetic couplings, and magnetic separators. Properties and Characteristics of Ferrite Magnets Properties and Characteristics Ferrite magnets, also known as wholesale ceramic magnets, have several properties and characteristics: High resistance to demagnetization, high resistance to corrosion, low cost, low energy density, high-temperature stability, a brittle, wide range of magnetic properties. Overall, wholesale ferrite magnet are a versatile and widely used type of permanent magnet that offers a range of properties and characteristics that make them suitable for many different applications. The Benefits of Ferrite Magnets permanent ferrite magnet, also known as ceramic magnets, offer several benefits: high resistance to demagnetization, high resistance to corrosion, low cost, a wide range of magnetic properties, high-temperature stability, and non- toxic, and environmentally friendly. They are suitable for many different applications and industries, from consumer products to industrial applications. How to Test the Quality of Ferrite Magnets？ There are several ways to test the quality of ferrite magnets. Here are some common methods: Magnetic field strength test: This test measures the magnetic field strength of the magnet using a Gauss meter or a flux meter. The strength should be consistent across the surface of the magnet. Pull strength test: This test measures the maximum force required to separate the magnet from a metal surface. The pull strength should be consistent across the surface of the magnet. Coercivity test: This test measures the magnetic field required to demagnetize the magnet. The coercivity should be high, indicating that the magnet is resistant to demagnetization. Visual inspection: A visual inspection can reveal any cracks, chips, or other defects in the magnet. Temperature stability test: This test measures the magnet's ability to maintain its magnetic properties at high temperatures. The magnet should maintain its magnetic strength even at high temperatures. Salt spray test: This test measures the magnet's resistance to corrosion by exposing it to a salt spray environment for a specified period. The magnet should show no signs of corrosion or degradation. Overall, testing the quality of ferrite magnets requires specialized equipment and expertise. It is recommended to consult a professional or the manufacturer for proper testing procedures and interpretation of results. There are many ferrite magnets suppliers, but we are one of the best choices for you. For more information about custom magnets wholesale or buy ceramic magnets, please feel free to contact us!

Grade B7M—The maximum hardness of the grade shall be 235 HBW or 99 HRB. The minimum hardness shall not be less than 200 HBW or 93 HRB. Conformance to this hardness shall be ensured by testing the hardness of each stud or bolt by Brinell or Rockwell B methods in accordance with 9.2.1. The use of 100 % electromagnetic testing for hardness as an alternative to 100 % indentation hardness testing is permis-sible when qualified by sampling using indentation hardness testing. Each lot tested for hardness electromagnetically shall be 100 % examined in accordance with Practice E566. Follow-ing electromagnetic testing for hardness, a random sample of a minimum of 100 pieces of each heat of steel in each lot (as defined in 12.1.1) shall be tested by indentation hardness methods. All samples must meet hardness requirements to permit acceptance of the lot. If any one sample is outside of the specified maximum or minimum hardness, the lot shall be rejected and either reprocessed and resampled or tested 100 % by indentation hardness methods. Bolts, screws, studs, and stud bolts shall be pointed and shall have a workmanlike finish. Points shall be flat and chamfered or rounded at option of the manufacturer. Length of point on studs and stud bolts shall be not less than one nor more than two complete threads as measured from the extreme end parallel to the axis. Length of studs and stud bolts shall be measured from first thread to first thread.

We are local gold miners of gold bars, dust and nuggets. Presently we have a considerable quantity of pure Au Dore Gold Bars, dust and nuggets 2150KGS - PURITY: 22+carat, 98%+ in Cameroon, pending the re-exportation to our interested buyer's destination. We are ready, able and willing to sell to you Au Dore Gold Bars at a very reasonable price as per terms and conditions stipulated here. We are ready, able and willing to sell to you Au Dore Gold Bars, and nuggets at a very reasonable price as per terms and conditions stipulated here under:- Person contact: MR ABASS AMIN EMAIL :camgagoldmine@gmail.com whatsApp:+237681386180

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Most Hardest Shape Other Wear Parts For Oil And Gas Industry High Accuracy Description Tungsten carbide parts are precision components made from a hard, wear-resistant material that is widely used in industrial and engineering applications. It is a compound of tungsten and carbon and has a hardness rating of 8.5 on the Mohs scale, making it ideal for use in high-wear and extreme-temperature environments. It is also highly resistant to corrosion and oxidation, providing excellent performance in hot, acidic, and alkaline conditions. It is widely used in drilling, cutting, and grinding tools, and is also widely used in the manufacture of bearings, valves, seals, and other components. It can be machined to provide high accuracy and tight tolerances, making it suitable for precision applications. As a result, tungsten carbide parts are found in a wide range of industrial and engineering applications, where performance and reliability are essential. Specification Product Name Tungsten Carbide Parts Usage Oil and Gas Industry Dimensions Customized Production Time 35 days Recommended Grade YG6/YG8/YG11/YG13 MOQ Negotiable Country of Origin China Material 100% Virgin Tungsten Carbide Major Product Lines Tungsten carbide nozzles Tungsten carbide sleeves Carbide mandrel rings TC radial bearings Carbide threading tools Paper slitter blades Battery industry blades Tungsten carbide CNC cutting tools Product Features Low coefficient of friction: This refers to the material's ability to move without the need for lubrication. This is ideal for oilfield operations because it allows for smoother operation and faster movement. Additionally, it reduces the risk of damage to the equipment due to friction. Resistant to wear and corrosion: The material's resistance to wear and corrosion makes it perfect for use in oilfield operations. This ensures that the equipment is protected from damage due to the harsh conditions of the environment. Additionally, it ensures that the equipment remains reliable and durable over time. Perfect for creating tight seals: The material's ability to remain rigid and maintain its shape makes it ideal for creating tight seals. This is important in oilfield operations because it prevents the leakage of oil and other liquids, which can be a safety hazard. Additionally, tight seals also improve the efficiency of operations. Quality Guarantee We are delighted to provide our valued customers with the finest quality of tungsten carbide components. We place a great emphasis on selecting the right materials, measuring the hardness, and then sintering them during the forging process to ensure that each piece is strong and durable. Our specialists are highly experienced in fine grinding and have an in-depth understanding of the characteristics of different materials, allowing us to check all incoming items and make our own blanks. Our sintering process has been confirmed to be reliable, as customers have commended the strength and longevity of our tungsten carbide parts. We take great satisfaction in our dedication to excellence and guarantee that our components will match the highest standards. High Accuracy Tungsten Carbide Wear Parts For Oil And Gas Industry 0 FAQ 1. Q: Are you a trading company or manufacturer? A: We are a manufacturer. 2. Q: Do you provide samples? Is it free or extra? A: Yes, we could offer the sample for free charge but do not pay the cost of freight. 3. Q: What is the benefit of using Tungsten Carbide Parts? A: Using Tungsten Carbide Parts provides a number of advantages. It is renowned for its strong and durable properties, making it ideal for a variety of applications. It also offers a long service life and excellent performance even in harsh working conditions. Furthermore, it is highly resistant to corrosion, providing superior protection in wet or humid environments.

Product Description 23AWG 0.6mm 1UEW155 / 180 Magnetic Wire Enameled Copper Wire We are one of the pioneers in producing micro thin enameled wires below 0.03mm in China. Our R & D team has 20 years of market experience.We have achieved the goal of "zero pinholes after stretching" for ten years. In 2019, our finest diameter is 0.011mm, and mass production has been achieved.When the displays return the transformer industry, we are the No.1 Chinese brand with a share of cake.We rival the internationally renowned enameled wire brands for production, technology, raw materials.We surpass them in terms of "service, quick response"; 30% lower "price" is our advantage. More and more well-known customers choose us as suppliers- Philips, Bosch, Panasonic, Samsung ... FEATURES AND BENEFITS HIgh tensile strength. 25% higher than copper wire Good bending strength high conductivity. >93%IACS Excellent solderability, Excellent audio property. 23AWG 0.6mm 1UEW155 / 180 Magnetic Wire Enameled Copper Wire 0 Characteristics Technical request Test Results Conclusion Sample 1 Sample 2 Sample 3 1 Surface Good OK OK OK OK 2 Conductor diameter 0.600± 0.005 0.600 0.600 0.600 OK 0.005 3 Coating thickness ≥ 0.048 mm 0.0520 0.0530 0.0520 OK 4 Overall diameter ≤ 0.661 mm 0.6520 0.6530 0.6520 OK 5 Conductor resistance ≤ 0.0620 Ω/m 0.0616 0.0615 0.0617 OK 6 Elongation ≥ 28 % 31 30 31 OK 7 Breakdown voltage ≥ 4300 V 5682 5853 5858 OK 8 Pinhole test ≤ 3 faults/5m 0 0 0 OK Remark: Test Items Technical Requests Results Conclusion: , Approved 1 Adhesive Coating layer is good OK 2 Cut-through 200℃ 2mins no breakdown OK 3 Heat Shock 175±5℃/30min no crack OK 4 Solder Ability 390± 5℃ 2Sec Smooth OK 5 Solvent Resistanc No blister, no expansion, no shed OK

Axtom-1 shale shaker screen New screen mesh Stainless steel Replaceable screen cloth Duraflo Axtom-1 Composite Replacement Shaker Screen is spare part for Axtom-1 series shale shaker. About shaker screen, there are common pre-tensioned Hookstrip Flat screen . Composite frame screen have longer service life, better appearance, and convenience on operation. Composite screens provide longer life and greater screen area. High-capacity composite screens provide a significant increase in fluid capacity as well as excellent resistance to blinding providing dryer solids discharge and a larger net usable screen area. Mesh API20---API325 Frame material Hookstrip Flat screen Screen layer 2 or 3 Layers Advantages over conventional screens are significant. · Extra strength The wire wrapped screen combines high strength and superior corrosion resistance for unsurpassed durability during installation or retrieval. The stainless steel wrap wire—firmly welded to every rib wire—is designed not to shift or unwind in the unlikely event should it be damaged downhole. · Large inlet area The screen has a much larger inlet area than conventional wire-wrapped screens. No solder strips, weld beads or lugs are present to block flow. Plus, a larger inlet area results in lower entrance velocity for produced fluids, reducing the potential for screen erosion. · Filtration assurance With precise gauge control for reliability, gauge spacing of the screen is permanent. Weld strength and wire orientation are controlled to ensure the gauge required is the gauge delivered down hole. · Filter Construction Round wires form the ribs, while the diameter and number are specified by the strength required and size of screen. Wedge – Vee - Keystone-shaped wire is used for the wrap wires, which are helically wrapped around the preset vertical rib wires. Each point of contact is welded using a proprietary Champion procedure. Wrapping is accurately controlled—resulting in a uniform, precise gauge. The keystone shape of the wrap wire forms “V” shaped openings between wraps. This shape opening provides self-cleaning action and greatly reduces flow friction. Smaller particles can easily pass through the continuous slot while larger ones are held out without inhibiting the total inlet area.