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Precision DT4 Pure Iron Cold-Drawn Wire for Semiconductor Equipment Magnetic Core Parts
Product Spotlights
Shanxi Jurun's DT4 Pure Iron Cold-Drawn Wire delivers critical magnetic performance for semiconductor equipment cores. Featuring ultra-high purity (99.8%+ Fe) and precision cold-drawing, it ensures low core loss, high permeability, and excellent surface finish. Optimized for efficiency and stability in power supplies, inductors, and sensors, it enables reliable miniaturization. Custom diameters, lengths, and magnetic properties available. Trust Jurun for consistent quality supporting high-volume semiconductor component manufacturing.
Negotiable
MOQ: 500 Kilograms (Price negotiable depending on order volume and customization)
Key Specifications
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Material:
DT4 Grade Pure Iron (99.8%+ purity)
Processing Method:
Cold-Drawn Precision Processing
Primary Application:
Semiconductor Equipment Magnetic Cores
Payment & Shipping
Payment Methods:
Port of Shipment:
China
Delivery Detail:
7 days
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Material
DT4 Grade Pure Iron (99.8%+ purity)
Processing Method
Cold-Drawn Precision Processing
Primary Application
Semiconductor Equipment Magnetic Cores
Key Property
High Magnetic Permeability & Low Core Loss
Surface Finish
Smooth, Oxide-free Surface
Diameter Range
Customizable (Typical: 0.5mm - 5.0mm)
Tensile Strength
Customizable per cold-drawing degree
Brand
Shanxi Jurun Technology
Customization
Diameter, Length, Packaging available
As a specialized manufacturer based in Taiyuan, Shanxi, Shanxi Jurun Technology Co., Ltd. delivers high-performance Precision DT4 Pure Iron Cold-Drawn Wire engineered specifically for demanding semiconductor equipment magnetic core applications. Our wire is the cornerstone for creating efficient, reliable magnetic components critical to semiconductor manufacturing precision. Utilizing rigorously controlled cold-drawing processes on ultra-pure DT4 iron, we achieve exceptional magnetic properties essential for minimizing energy loss and ensuring stable operation in sensitive electronic environments. Trust Jurun for material consistency that directly impacts your core component performance.
Core Features & Technical Advantages:
- Ultra-High Purity DT4 Iron: Minimum 99.8% iron content ensures minimal impurities, leading to superior soft magnetic properties – high saturation induction (Bs) and maximum permeability (μmax) – crucial for efficient magnetic flux conduction.
-
Precision Cold-Drawing Process: Controlled reduction at room temperature enhances grain structure alignment, resulting in:
- Improved mechanical strength and dimensional accuracy.
- Reduced magnetic hysteresis loss and eddy current loss.
- Exceptional surface finish vital for core lamination integrity.
-
Optimized for Magnetic Cores: Engineered specifically for laminations and cores in semiconductor equipment like:
- Power supplies (SMPS)
- Inductors & Transformers
- Actuators & Sensors
- RF components
- Controlled Magnetic Properties: Achieves low coercivity (Hc) and high permeability, enabling faster magnetic response and lower energy dissipation during rapid switching cycles common in semiconductor tools.
- Superior Surface Quality: Smooth, clean, and oxide-minimized surface finish reduces inter-laminar losses and ensures optimal stacking factor in core assemblies.
- Tailored Specifications: Diameter, length, tensile strength, and magnetic properties can be fine-tuned to meet specific core design requirements.
Typical Technical Specifications (Customization Available):
| Parameter | Typical Value/Range | Unit | Remarks |
|---|---|---|---|
| Material Grade | DT4 | - | Chinese Standard High Purity Iron |
| Iron Purity (Fe min) | 99.8% | % | Guaranteed minimum |
| Diameter Range | 0.5 - 5.0 | mm | Most common; wider range possible |
| Diameter Tolerance | ±0.01 - ±0.03 | mm | Depends on diameter |
| Tensile Strength | 300 - 600 | MPa | Adjustable via cold work |
| Surface Roughness (Ra) | < 0.8 | μm | Smooth finish |
| Coercive Force (Hc) | 48 - 80 | A/m | Low values achievable |
| Maximum Permeability (μmax) | > 6000 | - | Typical |
Benefits for Semiconductor Equipment Manufacturers:
- Enhanced Core Efficiency: Lower core losses translate to cooler operating temperatures, higher energy efficiency in power conversion stages, and improved overall equipment reliability.
- Stable Performance: Consistent magnetic properties ensure predictable behavior of cores under varying loads and frequencies, critical for process control in semiconductor fabrication.
- Reduced Eddy Current Losses: The high purity and controlled processing minimize electrical conductivity variations, effectively suppressing eddy currents at high frequencies.
- Improved Miniaturization Potential: High saturation flux density allows for smaller core sizes without sacrificing performance, supporting the trend towards more compact semiconductor tools.
- Manufacturing Reliability: Precise dimensional control and excellent surface quality ensure smooth core stamping, winding, and assembly processes, reducing scrap rates.
- Material Traceability & Consistency: Jurun's controlled production process guarantees batch-to-batch uniformity, essential for high-volume, quality-critical semiconductor component production.
Trusted Partner for Critical Components:
Shanxi Jurun Technology Co., Ltd., operating from our facilities in Taiyuan, China, is dedicated to the precision manufacturing of advanced metallic materials. We understand the stringent demands of the semiconductor industry. Our DT4 Pure Iron Cold-Drawn Wire is produced under rigorous quality control protocols, focusing on delivering the material purity, magnetic performance, and dimensional precision required for your mission-critical magnetic core parts. We are committed to supporting your innovation with reliable materials and responsive customization. Partner with Jurun to ensure the magnetic heart of your semiconductor equipment performs flawlessly. Contact us today to discuss your specific requirements and request samples.
Frequently Asked Questions (FAQ):
-
Q: What makes DT4 iron particularly suitable for semiconductor magnetic cores?
A: DT4 is a high-purity iron grade (Fe >99.8%) with very low levels of carbon and other impurities. This results in exceptionally high magnetic permeability, low coercivity, and low core loss – essential properties for efficient, low-heat-generating cores in high-frequency semiconductor applications like power supplies and RF circuits. -
Q: How does the cold-drawing process benefit the wire for magnetic cores?
A: Cold drawing refines the grain structure, increases tensile strength, improves dimensional accuracy, and creates a smoother surface finish. This leads to better magnetic performance (lower hysteresis loss), easier handling and processing during core lamination stamping, and reduced eddy current losses due to the improved surface. -
Q: Can you provide wire with specific magnetic properties (e.g., Hc, μmax)?
A: Yes. While we provide wire meeting standard DT4 grade characteristics, the final magnetic properties (like coercive force Hc and maximum permeability μmax) can be influenced by the degree of cold work and any subsequent annealing. We can tailor the processing parameters to target specific property ranges upon request. -
Q: What diameter tolerances can you achieve?
A: We offer tight diameter tolerances, typically ranging from ±0.01mm to ±0.03mm, depending on the specific wire diameter. Tighter tolerances are available for critical applications; please inquire for details. -
Q: What packaging options do you offer for this wire?
A: We offer various packaging solutions to protect the wire surface and ensure ease of handling, such as plastic spools, wooden reels, or coil packs, tailored to diameter, length, and customer requirements. Anti-rust paper or VCI packaging is standard. -
Q: What is your typical lead time for orders?
A: Lead time depends on order quantity and specific customization requirements. Standard diameters and specs typically have shorter lead times (e.g., 2-4 weeks). We prioritize clear communication regarding timelines for all orders. -
Q: Do you offer annealing services for the cold-drawn wire?
A: Annealing can be arranged as an additional processing step. It can help achieve specific combinations of magnetic properties and ductility. Please discuss your needs with our technical sales team. -
Q: What is your minimum order quantity (MOQ)?
A: MOQ varies based on wire diameter and customization. We strive to be flexible, especially for evaluation samples and initial production runs. Contact us directly to discuss your volume needs.
Send Inquiry to This Supplier
1Yr
Location
Taiyuan, Shanxi, China
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