تفاصيل المنتج
مكان المنشأ: البر الرئيسى للصين
اسم العلامة التجارية: Tankii
إصدار الشهادات: ISO9001
رقم الموديل: نيتشروم
شروط الدفع والشحن
الحد الأدنى لكمية: قابل للتفاوض
الأسعار: قابل للتفاوض
تفاصيل التغليف: حزمة exoprt القياسية
وقت التسليم: حوالي 20 يوما بعد الحصول على الدفع
شروط الدفع: / تي تي، بايبال، ويسترن يونيون،،
القدرة على العرض: 1000 طن في السنة
غرض: |
سلك شريط نيتشروم 80/20 MWS-650 يستخدم لسخان فوهة درجة الحرارة العالية للطابعة ثلاثية الأبعاد |
مادة: |
سبيكة نيك |
سطح: |
ساطع |
سماكة: |
0.005 مم أو أكثر |
الوقت الرائد: |
20 يومًا حسب كمية الطلب |
طلب: |
مواد مقاومة للإجهاد |
مسحوق أم لا: |
لا مسحوق |
موك: |
20 كجم |
غرض: |
سلك شريط نيتشروم 80/20 MWS-650 يستخدم لسخان فوهة درجة الحرارة العالية للطابعة ثلاثية الأبعاد |
مادة: |
سبيكة نيك |
سطح: |
ساطع |
سماكة: |
0.005 مم أو أكثر |
الوقت الرائد: |
20 يومًا حسب كمية الطلب |
طلب: |
مواد مقاومة للإجهاد |
مسحوق أم لا: |
لا مسحوق |
موك: |
20 كجم |
High Temperature Resistance Nichrome 80/20 MWS-650 Ribbon Wire Used For 3D Printer High-Temperature Nozzle Heater
Nickel-chromium 8020 (Cr20Ni80) flat wire/strip is a high-resistance heating alloy.
Its core advantages are high temperature resistance, oxidation resistance, high resistivity, flat shape for heat dissipation and good fit.
It is mainly used in various precision/high-power heating elements, resistors, sensors and high-temperature structural components.
Intrinsic Advantages of the Material (Ni80Cr20 Alloy)
1. High Resistivity: Approximately 1.09 Ω・mm²/m, resulting in high heating efficiency and shorter length for the same power output.
2. High Temperature and Oxidation Resistance: Long-term operating temperature can reach 1150–1200℃, forming a dense Cr₂O₃ film on the surface, making it resistant to oxidation at high temperatures and ensuring a long service life.
3. Good High-Temperature Strength: Resistant to deformation and creep at high temperatures, exhibiting strong structural stability.
4. Non-Magnetic and Good Plasticity: Excellent cold/hot workability, easy to draw, roll, and weld, allowing for ultra-thin/ultra-narrow specifications.
5. Corrosion Resistance: Resistant to atmospheric conditions, weak acids and alkalis, and most neutral atmospheres, suitable for vacuum/protective atmosphere environments.
Unique Advantages of Flat Wires/Strips (Compared to Round Wires):
1. Faster Heat Dissipation and More Uniform Temperature: The flat cross-section has a large surface area, allowing heat to dissipate easily and reducing the risk of localized overheating.
2. Superior Fit and Installation: It can fit tightly against the heating surface, resulting in high heat conduction efficiency; it is easy to bend and shape, suitable for complex-shaped components.
3. Large Contact Area and Reliable Welding: The flat surface has low contact resistance, resulting in stronger welding/riveting, suitable for precision electrical appliances and sensors.
4. Fatigue Resistance and Longer Lifespan: The flat structure has better stress distribution, making it less prone to breakage under repeated on/off/thermal cycling.
5. Flexible Specifications: Thickness 0.025–2mm, Width 0.5–5mm (customizable), suitable for micro to high-power components.
Common Names : Ni80Cr20,Nikrothal 8,MWS-650,NiCrA,Tophet A,HAI-NiCr 80,Chromel A,Alloy A,Alloy 650,N8,Resistohm 80, Stablohm 650,Nichorme V,Nikrothal 80.
Special customized nichrome alloy grades: Karma, Evanohm,
NiCr series: Karma, Evanohm, Cr20Ni80, Cr30Ni70, Cr15Ni60, Cr20Ni35, Cr20Ni30.
Propertes/Grade |
Karma |
NiCr 80/20 |
NiCr 70/30 |
NiCr 60/15 |
NiCr 35/20 |
NiCr 30/20 |
|
Main Chemical Composition(%) |
Ni |
Bal. |
Bal. |
Bal. |
55.0-61.0 |
34.0-37.0 |
30.0-34.0 |
Cr |
19~21.5 | 20.0-23.0 |
28.0-31.0 |
15.0-18.0 |
18.0-21.0 |
18.0-21.0 |
|
Fe |
2~3 | ≤ 1.0 |
≤ 1.0 |
Bal. |
Bal. |
Bal. |
|
| Al | 2.7~3.2 | ||||||
| Mn | 0.5~1.5 | ||||||
Max Working Temperature(ºC) |
300 | 1200 |
1250 |
1150 |
1100 |
1100 |
|
Resistivity at 20ºC (μ Ω · m) |
1.33 | 1.09 |
1.18 |
1.12 |
1.04 |
1.04 |
|
Density(g/cm3) |
8.1 | 8.4 |
8.1 |
8.2 |
7.9 |
7.9 |
|
Thermal Conductivity (KJ/m· h· ºC) |
46 | 60.3 |
45.2 |
45.2 |
43.8 |
43.8 |
|
Coefficient of Thermal Expansion(α × 10-6/ºC) |
- | 18 |
17 |
17 |
19 |
19 |
|
Melting Point(ºC) |
1400 | 1400 |
1380 |
1390 |
1390 |
1390 |
|
Elongation(%) |
10~20 | > 20 |
> 20 |
> 20 |
> 20 |
> 20 |
|
Micrographic Structure |
austenite | austenite |
austenite |
austenite |
austenite |
austenite |
|
Magnetic Property |
Non | nonmagnetic |
nonmagnetic |
nonmagnetic |
nonmagnetic |
nonmagnetic |
|
2. Advantages & services
3 Features
4 Applications scenarios
More pictures on our products:
Nichrome bars:
Enameled Nichrome wire:
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