Description Of 4N Carbon Target With Copper Backplate
4N carbon sputtering targets with copper backing are high-purity sputtering targets primarily used in magnetron sputtering deposition in physical vapor deposition (PVD) processes. Their core is made of carbon material with a purity of 99.99% (4N level), bonded to a copper backing through a bonding process to form a composite structure. The carbon target blank must achieve a purity of 99.99% (4N level), with strict control over the content of metallic and non-metallic impurities. High-quality targets strive for high purity, high density, uniform composition, and fine grains. The copper backing, typically made of high-purity copper, provides mechanical support for the target blank and utilizes its excellent thermal conductivity during sputtering to help dissipate heat from the target, preventing overheating and performance degradation.
Applications Of 4N Carbon Target With Copper Backplate
These targets are primarily used in magnetron sputtering equipment, including various single-target, multi-target, and ion sputtering systems. The thin films prepared from them are widely used in:
Semiconductor chips and micro/nano fabrication
Solar photovoltaics
Flat-panel display devices, such as TFT-LCDs
Special coatings and scientific research
Specifications Of 4N Carbon Target With Copper Backplate
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Material: |
Co-Cr Alloy |
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Density: |
2.25g/cm³ |
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Melting Point: |
3652℃ |
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MOQ: |
No restrictions |
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Thermal Conductivity: |
140 W / mK |
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Surface： |
Bright/Polished |
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Size: |
152.4mm dia. *5mm tk |
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Origin: |
China |
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Transport Package: |
Wooden case, Carton |
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OEM： |
Avaliable |
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Standard： |
ISO, ASTM, AISI |
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Sample: |
Avaliable |
Quality Control And Testing Of 4N Carbon Target With Copper Backplate
FAQ For 4N Carbon Target With Copper Backplate
Are you a factory or a manufacturer?
A: Yes, we are a 4N Carbon Target with Copper Backplate 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 4N Carbon Target with Copper Backplate by UPS, DHL, or FedEx. Also, we can send by sea to a seaport or by air to the closest airport.
Why is your 4N Carbon Target with Copper Backplate 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 4N Carbon Targets with Copper Backplates 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 4N Carbon Target with Copper Backplate?
A: Depends on the quantity of 4N Carbon Target with Copper Backplate; 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 4N Carbon Target with Copper Backplate.
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 4N Carbon Target with Copper Backplate.
What is the lead time?
A: From the order placed to cargo receiving will take around 10-25 days.
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