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China High Electron Emissivity for Microwave Lanthanum Hexaboride (LaB6) Ceramic Tubes1 Products Supplier or Manufacturer.
Ceramic MaterialLanthanum Boride Hollow CathodeLab6 Ceramic
Xiamen Wintrustek Advanced Materials Co., Ltd.
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Product Description Product DescriptionLanthanum Hexaboride (Lanthanum Boride, LaB6) ceramic is a high-performance material with excellent electron emission properties at low temperatures, making it widely used in a variety of high-tech industries. Its special qualities make it a valuable material for high-temperature and electrical applications. LaB6 is chemically stable in vacuum and unaffected by moisture. Lanthanum Hexaboride's high melting point, superior thermal conductivity, and certain magnetic properties make it ideal for electron emission in electron guns, electron microscopes, and other high-temperature and vacuum conditions. Typical Grade99.5%Typical PropertiesHigh electron emissivityHigh hardnessStable in vacuumCorrosion resistantTypical ApplicationsSputtering targetMicrowave tubeFilament for electron microscopes (SEM&TEM)Cathode material for electron beam weldingCathode material for thermionic emission devices Product Gallery Technical Data Sheet Properties / Material GradesLaB6 Lanthanum HexaborideColorPurplePurity(%)99.5%Density (g/cm3)4.3Flexural Strength (MPa)165Vicker's Hardness(Kg/mm2)1065Thermal Conductivity (W/m·K)15Electrical Conductivity (S/m)1.83x106DISCLAIMER: The given data are not binding but are typical values based on sample testing. It should be taken into consideration that a spread of results can arise due to variations in material, shape, size and production. Production & AdvantagesOur Advantages:Our extensive technical and material knowledge, as well as our specially developed production processes, open up a wide range of possibilities.1. Many grades of ceramic materials to choose from for your applications.2. Technical support on consultation, design, and prototypes. 3. Fast delivery from prototype to production quantities. 4. In-house capabilities in forming, sintering, machining, glazing, metalizing, brazing, and assembly.5. Our highly trained team of quality assurance staff uses advanced measuring devices to ensure that our products always meet the customers' requirements.Packaging & Shipping Our Reputable Customers"It has been over 6 years since your company became our trusted supplier. During all years' requisitions, we were happy with your good quality products and reliable service. Appreciated your previous service with all efforts: patience, reliability, and responsible quality." --- by CoorsTek, Nov. 2023FAQQ: What is your minimum order quantity (MOQ)?A: Our minimum order quantity (MOQ) depends on many factors such as product, material, dimensions, etc.Q: Do you provide free samples?A: Yes, we are pleased to provide a free sample for your initial evaluation of our materials if we have the sample in stock and if its cost is bearable to us.Q: Do you accept a trial order before a bulk purchase?A: Yes, we welcome your trial order to verify our quality before your bulk purchase. Q: What is your production time?A: Our production time depends on materials, production methods, tolerances, quantity, etc. Normally, it takes 15-20 days if we have stock material, and it takes 30-40 days if we don't. Please share your specific requirements with us, and we will quote the fastest production time.Q: What are your payment terms?A: Our payment terms are T/T, L/C, and PayPal.Q: What packaging do you use to ensure ceramics are safe?A: We pack the ceramic products tidily with foam protection inside the carton, plastic box, and wooden box.Q: Do you accept custom orders?A: Of course, most of our orders are custom products.Q: Would you provide an inspection report and material test certificate for our order?A: Yes, we can provide these documents upon request.
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