Remelted Pure Iron: Precision Engineered Foundry Material
Core Material Properties
1. Chemical Composition Comparison
| Element | XT-RPI Max Content | Standard Pure Iron | Improvement |
|---|---|---|---|
| Carbon (C) | 0.003% | 0.025% | 88% Reduction |
| Sulfur (S) | 15 ppm | 30 ppm | 50% Purity Gain |
| Oxygen (O) | 50 ppm | 120 ppm | 58% Lower |
| Nitrogen (N) | 30 ppm | 60 ppm | 50% Reduction |
2. Magnetic Performance Metrics
| Parameter | XT-RPI Range | Industrial Requirement | Advantage |
|---|---|---|---|
| Permeability (μr) | 5,000-10,000 | 3,000-8,000 | +25% Peak |
| Coercivity (Hc) | ≤80 A/m | ≤120 A/m | 33% Lower |
| Saturation Flux (Bs) | 2.15-2.16 T | 2.10-2.14 T | +0.02T Boost |
Physical Characteristics
Thermal & Electrical Properties
| Property | Measurement | Test Standard | Competitive Edge |
|---|---|---|---|
| Density | 7.87 g/cm³ | ASTM B311 | 0.25% Higher Consistency |
| Resistivity | 10.1 μΩ·cm | IEC 60468 | 4% Improved Stability |
| Thermal Conductivity | 73.5 W/m·K | ASTM E1461 | Optimal Heat Dissipation |
| Vickers Hardness | 85-95 HV | ISO 6507 | Narrower Tolerance |
Production Specifications
Available Forms & Dimensions
| Form | Standard Sizes | Customization Range | MOQ |
|---|---|---|---|
| Ingots | 5kg-500kg | 1kg-2000kg | 15MT |
| Billets | 50mm×50mm×2000mm | 20-150mm Diameter | 10MT |
| Powder | 100-325 Mesh | 50-500 Mesh | 5MT |
| Custom Shapes | N/A | Per Technical Drawing | 20MT |
Performance Benchmarking
Surface Quality Comparison
| Parameter | XT-RPI Standard | Industry Average | Superiority |
|---|---|---|---|
| Surface Roughness | ≤0.8μm Ra | 1.2-1.5μm Ra | 40% Smoother |
| Oxide Layer | 12-18μm | 20-35μm | 50% Thinner |
| Passivation Speed | 2-4 Hours | 6-8 Hours | 3× Faster |
Machining Efficiency
| Process | XT-RPI Tool Life | Conventional Iron | Benefit |
|---|---|---|---|
| CNC Milling | 850-1000 Parts | 500-700 Parts | +45% Output |
| Wire EDM | 120-150 mm²/min | 80-110 mm²/min | 35% Faster |
| Grinding | 0.25mm/Pass | 0.15mm/Pass | 66% Efficiency Gain |
Application-Specific Parameters
Automotive Electrical Components
| Application | Recommended Grade | Key Benefit | Performance Data |
|---|---|---|---|
| EV Motor Cores | XT-RPI-M4 | 3% Lower Eddy Loss | 98.7% Lamination Factor |
| Sensor Components | XT-RPI-S2 | ±0.5% Flux Stability | -40℃~180℃ Tolerance |
| Charging Contacts | XT-RPI-C5 | 25μΩ·cm Contact Resistance | 100,000 Cycle Durability |
Why Choose Xinye Taiming?
Vertical Integration: From raw material sourcing to final ESR processing
Batch Traceability: Full MTC with spectrochemical analysis
Custom Sizing: Ingots (5-500kg), billets, or custom geometries
Global Logistics: JIT delivery with HTS code 7215900 compliant packaging
FAQs
Q: How does remelting affect crystalline structure?
Our ESR process creates homogeneous columnar grains aligned with thermal gradients, reducing microsegregation.
Q: Compatibility with powder metallurgy?
Yes - Available in atomized powder (100-325 mesh) with ≤0.15% oxygen content.
Q: MOQ for custom orders?
15 metric tons for alloy-specific formulations.
Package
Pure iron is typically packaged with rust-preventive oil, wrapped in plastic film, and secured with plastic or metal straps. It is then placed on wooden pallets or in wooden crates, sometimes using moisture-proof paper or vacuum packaging for extra protection during transportation and storage.
Transportation
At Taiyuan Xinye Taiming Manufacturing and Processing Co., Ltd., we efficiently deliver products worldwide, handle shipping and customs clearance, and ensure fast, safe, and hassle-free transportation to all parts of the world.
Partner
We are proud to have established strong, trusted partnerships with leading steel companies. These alliances have enabled us to enhance our operations, ensure the delivery of top-quality products, and maintain our industry leadership, driving excellence and innovation.
