Description Of B4C Sputtering Target
Boron carbide (B4C) sputtering targets are high-performance ceramic targets primarily utilized in Physical Vapor Deposition (PVD) processes-specifically magnetron sputtering-to deposit boron carbide thin films onto substrate surfaces. Distinguished by their exceptional physicochemical properties, these thin films find significant application across numerous high-tech sectors. Boron carbide targets are typically produced in a circular disc format, with common diameters including 50.8 mm and 76.2 mm, and available thicknesses ranging from 3 mm to 6 mm. Purity levels span a spectrum from 99% up to high-purity 4N grades, catering to the diverse requirements of both scientific research and industrial applications. Additionally, services such as bonding to copper backing plates are available to facilitate ease of installation and use.
Features Of B4C Sputtering Target
Exceptional Hardness: Its hardness is second only to that of diamond and cubic boron nitride, earning it the moniker "Black Diamond."
Excellent High-Temperature Resistance: With a melting point reaching approximately 2350°C, it maintains stable performance in high-temperature environments.
Good Chemical Stability: It is chemically inert to most acids but dissolves in molten alkalis.
Low Density and High Neutron Absorption Cross-Section: With a density of approximately 2.52 g/cm³, it effectively absorbs neutrons without generating radioactive isotopes, making it of significant importance in the nuclear industry.
High Purity Requirements: For use in the preparation of high-performance target materials, boron carbide powder typically requires a purity level exceeding 99%; this strict control over impurities-such as oxygen, iron, and silicon-is essential to ensure the performance of the final product.
Applications Of B4C Sputtering Target
Wear-Resistant and Protective Coatings: Provides ultra-hard, wear-resistant coatings for mechanical components and tools, significantly extending their service life; also finds application in the field of armored protection.
Aerospace: Used for surface coatings on components required to withstand extreme temperatures and harsh environments.
Nuclear Energy and Neutron Detection: Serves as an ideal neutron-absorbing material for use in nuclear reactors; high-performance, large-area boron carbide thin films have been successfully applied in neutron detectors, achieving the localization of key technologies and devices.
Semiconductors and Functional Thin Films: Depositing functional thin films onto various substrates, including glass, metals, and plastics.
Specifications Of B4C Sputtering Target
| Material Type | Boron Carbide |
| Symbol | B4C |
| Melting Point (°C) | 2,350 |
| Theoretical Density (g/cc) | 2.52 |
| Z Ratio | 1.00 |
| Sputter | RF |
| Max Power Density (Watts/Square Inch) |
20 |
| Type of Bond | Indium |
| Comments | Similar to chromium. |
Quality Control and Testing Of B4C Sputtering Target
FAQ For B4C Sputtering Target
Are you a factory or a manufacturer?
A: Yes, we are a B4C Sputtering Target factory, but we generally use our trading company to handle the business abroad. It will be more convenient to receive the remittance and arrange the shipment.
What is the delivery method?
A: Generally, we send the B4C Sputtering Target by UPS, DHL, or FedEx. Also, we can send by sea to a seaport or by air to the closest airport.
Why is your B4C Sputtering Target so cost-effective?
A: We cut out the middlemen in the end-to-end manufacturing process, and we obtain raw material directly from its source.
Do you do spot quality inspection of products?
A: 100% full inspection for sure. All unqualified B4C Sputtering Targets are discarded.
How do you ensure your lead time?
A: From material preparation to machining and finally to a full inspection. Every stage of production is strictly monitored and controlled to give you an accurate delivery time.
What is the MOQ of the B4C Sputtering Target?
A: Depends on the quantity of B4C Sputtering Target; generally, no MOQ limit.
How to pay for the products?
A: A bank transfer (T/T) will be acceptable.
What is the delivery time?
A: Around 7-20 days, which depends on the quantity and production of the B4C Sputtering Target.
What kind of package is it?
A: Generally, we use a carton case or plywood case with protective material inside to ensure the safety of the B4C Sputtering Target.
What is the lead time?
A: From the order placed to cargo receiving will take around 10-25 days.
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