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Huona High Electrical Conductivity 6J12 Manganin Alloy Strip 0.19mm Thickness × 100mm Width

  • Huona High Electrical Conductivity 6J12 Manganin Alloy Strip 0.19mm Thickness × 100mm Width
  • Huona High Electrical Conductivity 6J12 Manganin Alloy Strip 0.19mm Thickness × 100mm Width
Luogo di origine Shanghai
Marca Huona
Certificazione ISO9001
Numero di modello Striscia in lega di manganina 6J12
Quantità di ordine minimo 10 kg
Prezzo Negoziabile
Imballaggi particolari Casto di cartone/legno
Tempi di consegna 5-21 giorni
Termini di pagamento L/C, T/T, Western Union, MoneyGram
Capacità di alimentazione 500 tonnellate al mese

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Dettagli
Nome prodotto Striscia in lega di manganina 6J12 Resistività (20℃)​ 0,48±0,02 μΩ·m​
Composizione chimica (% in peso). Cu: 84,0-86,0%; Mn: 11,0-13,0%; Ni: 2,0-3,0%; Fe: ≤0,3%; Si: ≤0,1%; C: ≤0,05%​ Spessore. 0,19 mm (tolleranza: ±0,002 mm)​
Larghezza​ 100 mm (tolleranza: ±0,1 mm). Coefficiente di temperatura di resistenza (TCR). ±5 ppm/°C (da -50 ℃ a 150 ℃)​
Allungamento (25℃)​ Morbido: ≥25%; Semiduro: 15-20%; Duro: ≤10%​ Durezza (HV) Morbido: 130-150; Semiduro: 180-200; Difficile: 230-250​
Evidenziare

Manganin alloy strip 0.19mm thickness

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High conductivity 6J12 alloy strip

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Manganin strip 100mm width electrical
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Descrizione di prodotto
Huona High Electrical Conductivity 6J12 Manganin Alloy Strip 0.19mm Thickness × 100mm Width
Product Overview

6J12 manganin alloy strip (0.19mm×100mm), a high-precision resistance alloy product independently developed and manufactured by Huona New Material, is a typical manganese-copper (Mn-Cu) based precision resistance alloy. Crafted via our advanced vacuum smelting, cold-rolling, and precision annealing processes, this strip features a fixed thin gauge of 0.19mm and standard width of 100mm, achieving ultra-tight dimensional tolerances and consistent electrical properties.

Standard Designations & Material Foundation
  • Alloy Grade: 6J12 (Chinese standard manganin precision resistance alloy grade; belongs to Mn-Cu series)
  • International Equivalents: Similar to DIN 17471 CuMn12Ni2, ASTM B193 Manganin, UNS C75400 (for high-precision resistance scenarios)
  • Dimensional Specification: 0.19mm thickness (tolerance: ±0.002mm) × 100mm width (tolerance: ±0.1mm)
  • Compliant Standards: Adheres to GB/T 1234-2019 (Chinese standard for resistance alloy strips), IEC 60404-8-2, and JIS H3530
  • Manufacturer: Huona New Material, certified to ISO 9001 and RoHS, with 20+ years of experience in manganin alloy smelting and precision processing
Key Advantages
  • Extreme Resistance Stability: Temperature coefficient of resistance (TCR) as low as ±5 ppm/°C (-50℃ to 150℃)
  • Optimized Thin-Gauge Mechanical Balance: 0.19mm thickness strikes perfect balance between miniaturization and processability
  • Standard Width for Efficient Batch Production: 100mm width matches industrial precision etching and stamping die sizes
  • Superior Corrosion & Current Stability: Resists atmospheric corrosion, freshwater, and mild chemical environments
  • Excellent Etchability for Precision Patterns: Minimum etched line width up to 0.03mm
Technical Specifications
Attribute Value (Typical)
Chemical Composition (wt%) Cu: 84.0-86.0%; Mn: 11.0-13.0%; Ni: 2.0-3.0%; Fe: ≤0.3%; Si: ≤0.1%; C: ≤0.05%
Thickness 0.19mm (tolerance: ±0.002mm)
Width 100mm (tolerance: ±0.1mm)
Length per Roll 50m - 300m (cut-to-length available: ≥100mm)
Resistivity (20℃) 0.48±0.02 μΩ*m
Temperature Coefficient of Resistance (TCR) ±5 ppm/°C (-50℃ to 150℃)
Thermoelectric Potential (vs Cu) ≤1 μV/℃ (0℃ to 100℃)
Operating Temperature Range -50℃ to 120℃ (continuous); Short-term: up to 150℃ (≤1 hour)
Tensile Strength Soft (annealed): 450-500 MPa; Half-hard: 550-600 MPa; Hard: 650-700 MPa
Elongation (25℃) Soft: ≥25%; Half-hard: 15-20%; Hard: ≤10%
Hardness (HV) Soft: 130-150; Half-hard: 180-200; Hard: 230-250
Surface Roughness (Ra) ≤0.2μm (bright annealed finish)
Product Specifications
Item Specification
Surface Finish Bright annealed (oxide-free, oil-free) - optimal for precision etching; matte finish (customizable for anti-glare needs)
Flatness ≤0.05mm/m - ensures uniform thickness during etching and stamping, avoiding resistance deviation
Machinability Excellent - compatible with CNC stamping, laser cutting, and chemical etching; no edge burrs after processing
Weldability Suitable for spot welding and TIG welding - welded joints have resistance variation ≤0.1%
Insulation Compatibility Compatible with polyimide (PI) and epoxy resin films for resistor substrate bonding
Packaging Vacuum-sealed in anti-oxidation aluminum foil bags with desiccants; wooden spools (150mm diameter) to prevent strip warping and oxidation
Customization Temper adjustment (soft/half-hard/hard) for specific forming requirements; width slitting (minimum 5mm); anti-tarnish coating (passivation treatment)
Typical Applications
  • High-Precision Current Shunts: Used in ammeters, power analyzers, and EV battery management systems (BMS)
  • Standard Resistors & Calibration Components: As the core material of laboratory standard resistors and calibration equipment
  • Precision Measuring Instruments: Resistance elements for pressure transducers, torque sensors, and flow meters
  • Consumer Electronics: Micro-shunts for smartphone fast-charging modules and laptop power adapters
  • Industrial Control Systems: Current-sensing resistors for frequency converters, programmable logic controllers (PLC), and servo drives
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