सभी उत्पाद
-
अल्फ्रेड ***हमें माल प्राप्त हुआ, सब कुछ ठीक रहा। उत्तम पैकेजिंग, अच्छी उत्पाद गुणवत्ता, अच्छी कीमत - हम संतुष्ट हैं। -
मई ***उत्पाद की गुणवत्ता बहुत अच्छी है, मेरी अपेक्षाओं से परे, वास्तविक उपयोग पूरी तरह से मेरी जरूरतों को पूरा करता है, हम फिर से खरीदेंगे। -
मैथ्यू ***मैंने जॉय से कम विस्तार मिश्र धातु खरीदी, वह बहुत जिम्मेदार महिला है, हुओना के उत्पादों की गुणवत्ता काफी अच्छी है।
Hot Sale CuNi23/NC030 Strip Nickel Copper Alloy for Electrical & Industrial Use
| उत्पत्ति के प्लेस | शंघाई |
|---|---|
| ब्रांड नाम | Huona |
| प्रमाणन | ISO9001 |
| मॉडल संख्या | Cuni23 |
| न्यूनतम आदेश मात्रा | 5 किलो |
| मूल्य | बातचीत योग्य |
| पैकेजिंग विवरण | कार्टन/लकड़ी का मामला |
| प्रसव के समय | 5-21 दिन |
| भुगतान शर्तें | एल/सी, टी/टी, वेस्टर्न यूनियन, मनीग्राम |
| आपूर्ति की क्षमता | प्रति माह 500 टन |
निःशुल्क नमूने और कूपन के लिए मुझसे संपर्क करें।
व्हाट्सएप:0086 18588475571
वीचैट: 0086 18588475571
स्काइप: sales10@aixton.com
यदि आपको कोई चिंता है, तो हम 24 घंटे ऑनलाइन सहायता प्रदान करते हैं।
xउत्पाद विवरण
| प्रोडक्ट का नाम | CUNI23 स्ट्रिप | मोटाई सीमा | 0.01 मिमी - 2.0 मिमी |
|---|---|---|---|
| चौड़ाई सीमा | 5 मिमी - 600 मिमी | टेम्पर विकल्प | नरम (annealed), आधा-कठोर, हार्ड (कोल्ड-रोल्ड) |
| तन्यता ताकत | नरम: 350-400 एमपीए; हाफ-हार्ड: 450-500 एमपीए; हार्ड: 550-600 एमपीए | बढ़ाव (25 ° C) | नरम:%30%; आधा कठोर: 15-25%; हार्ड:% 10% |
| कठोरता (एचवी) | नरम: 90-110; आधा-कठोर: 130-150; कठिन: 170-190 | प्रतिरोधकता | 35-38 μω · सेमी |
| प्रमुखता देना | CuNi23 nickel copper alloy strip,NC030 copper nickel alloy for electrical use,industrial copper nickel alloy strip with warranty |
||
आप अपनी ज़रूरत के उत्पादों को टिक कर सकते हैं और हमारे साथ संदेश बोर्ड में संचार कर सकते हैं।
उत्पाद विवरण
Hot Sale CuNi23/NC030 Strip Nickel Copper Alloy for Electrical & Industrial Use
Product Overview
CuNi23 strip, a high-performance copper-nickel alloy strip meticulously crafted by Huona New Material, is engineered with a nominal 23% nickel content balanced with copper as the base metal. Leveraging our advanced rolling and annealing technologies, this strip delivers exceptional electrical resistance stability, corrosion resistance, and formability--making it a preferred choice for precision electrical components, decorative applications, and marine hardware.
Standard Designations
- Alloy Grade: CuNi23 (Copper-Nickel 23)
- UNS Number: C70600
- International Standards: Complies with DIN 17664, ASTM B122, and GB/T 2059
- Form: Rolled strip (flat); custom slit widths available
- Manufacturer: Huona New Material, certified to ISO 9001 for consistent quality control
Key Advantages (vs. Similar Alloys)
- Balanced Resistance & Cost: Resistivity of 35-38 μΩ*cm (20°C)--higher than CuNi10 (45 μΩ*cm, but more costly) and lower than pure copper (1.72 μΩ*cm), making it ideal for mid-precision resistive components without overspending.
- Superior Corrosion Resistance: Outperforms brass and pure copper in saltwater, humid, and mild chemical environments; passes 1000-hour ASTM B117 salt spray testing with minimal oxidation.
- Excellent Formability: High ductility enables cold rolling to ultra-thin gauges (0.01mm) and complex stamping (e.g., precision grids, clips) without cracking--surpassing the workability of high-nickel CuNi44.
- Stable Thermal Properties: Low temperature coefficient of resistance (TCR: ±50 ppm/°C, -40°C to 150°C), ensuring minimal resistance drift in temperature-fluctuating industrial settings.
- Attractive Aesthetic: Natural silvery luster eliminates the need for plating, reducing post-processing costs for decorative and architectural applications.
Technical Specifications
| Attribute | Value (Typical) |
|---|---|
| Chemical Composition (wt%) | Cu: 76-78%; Ni: 22-24%; Fe: ≤0.5%; Mn: ≤0.8%; Si: ≤0.1%; C: ≤0.05% |
| Thickness Range | 0.01mm - 2.0mm (tolerance: ±0.001mm for ≤0.1mm; ±0.005mm for >0.1mm) |
| Width Range | 5mm - 600mm (tolerance: ±0.05mm for ≤100mm; ±0.1mm for >100mm) |
| Temper Options | Soft (annealed), Half-hard, Hard (cold-rolled) |
| Tensile Strength | Soft: 350-400 MPa; Half-hard: 450-500 MPa; Hard: 550-600 MPa |
| Yield Strength | Soft: 120-150 MPa; Half-hard: 300-350 MPa; Hard: 450-500 MPa |
| Elongation (25°C) | Soft: ≥30%; Half-hard: 15-25%; Hard: ≤10% |
| Hardness (HV) | Soft: 90-110; Half-hard: 130-150; Hard: 170-190 |
| Resistivity (20°C) | 35-38 μΩ*cm |
| Thermal Conductivity (20°C) | 45 W/(m*K) |
| Operating Temperature Range | -50°C to 250°C (continuous use) |
Product Specifications
| Item | Specification |
|---|---|
| Surface Finish | Bright annealed (Ra ≤0.2μm), matte (Ra ≤0.8μm), or polished (Ra ≤0.1μm) |
| Flatness | ≤0.05mm/m (for thickness ≤0.5mm); ≤0.1mm/m (for thickness >0.5mm) |
| Machinability | Excellent (compatible with CNC cutting, stamping, and bending; minimal tool wear) |
| Weldability | Suitable for TIG/MIG welding and soldering (forms strong, corrosion-resistant joints) |
| Packaging | Vacuum-sealed in moisture-proof bags with desiccants; wooden spools (for rolls) or cartons (for cut sheets) |
| Customization | Slitting to narrow widths (≥5mm), cut-to-length pieces, special tempers, or anti-tarnish coating |
Typical Applications
- Electrical Components: Mid-precision resistors, current shunts, and potentiometer elements--where balanced resistance and cost are critical.
- Marine & Coastal Hardware: Boat fittings, valve stems, and sensor housings--resistant to saltwater corrosion without the expense of high-nickel alloys.
- Decorative & Architectural: Nameplates, trim for appliances, and architectural accents--silver luster and corrosion resistance eliminate plating needs.
- Sensors & Instruments: Thermocouple compensation wires and strain gauge substrates--stable electrical properties ensure measurement accuracy.
- Automotive: Connector terminals and small heating elements--combines formability with resistance to underhood humidity.
Huona New Material subjects every batch of CuNi23 strip to rigorous testing, including chemical composition analysis, mechanical property verification, and dimensional inspection. Free samples (100mm×100mm) and material test reports (MTR) are available upon request. Our technical team provides tailored support--such as temper selection for stamping or corrosion protection recommendations--to optimize CuNi23 performance for specific applications.
अनुशंसित उत्पाद
