- Brand Name: XINGTAI
- Conductor Material: Copper
- Place of Origin: Jiangsu China (Mainland)
flat wire and round wire of Ni80Cr20,Ni60Cr15,Ni30Cr20,Ni70Cr30,1Cr13Al4,0Cr21Al6,0Cr23Al5,0Cr25Al5,OCr21Al40Cr21Al6Nb,etc
Alloy electric heating wire
FEATURES AND DESCRIPTIONS:
Material: Cr20Ni80,Cr15Ni60,GH140,Cr20Ni35
Spec.: φ0.03mm~φ8.0mm
use: used to electric stove, house electric appliance, far infrared equipment.
Spec.: φ0.03mm~φ8.0mm
use: used to electric stove, house electric appliance, far infrared equipment.
Fe-Cr-Al alloy wire are applied to manufacture resistor in meters ,instruments, electronic appliances and industrial equipments
As these alloys posses the characteristics of high resistance, low temperature coefficient of electric resistance, high operating temperature, good corrosion resistance under high temperature, especially under the atmosphere containing and/or sulfides, as well as the lower price, it is widely used in industrial electric furnace, household electrical appliance and far infrared ray device. These products, which have been received good feedback in foreign country, are of quite good quality and competitive price.
As these alloys posses the characteristics of high resistance, low temperature coefficient of electric resistance, high operating temperature, good corrosion resistance under high temperature, especially under the atmosphere containing and/or sulfides, as well as the lower price, it is widely used in industrial electric furnace, household electrical appliance and far infrared ray device. These products, which have been received good feedback in foreign country, are of quite good quality and competitive price.
Main technical parament:
Trademark | Cr20Ni80 | Cr30Ni70 | Cr15Ni60 | Cr20Ni35 | Cr20Ni30 | |
Function | ||||||
Main chemical ingredients(%) | Ni | leftover | leftover | 55.061.0 | 34.037.0 | 30.034.0 |
Cr | 20.023.0 | 28.031.0 | 15.018.0 | 18.021.0 | 18.021.0 | |
Fe | ≤1.0 | ≤1.0 | leftover | leftover | leftover | |
Highest temperature() | 1200 | 1250 | 1150 | 1100 | 1100 | |
Melting point() | 1400 | 1380 | 1390 | 1390 | 1390 | |
Densityg/cm3 | 8.40 | 8.10 | 8.20 | 7.90 | 7.90 | |
Specific resistanceμΩ·m,20 | 1.09±0.05 | 1.18±0.05 | 1.11±0.05 | 1.04±0.05 | 1.04±0.05 | |
Extention rate(%) | ≥20 | ≥20 | ≥20 | ≥20 | ≥20 | |
Specific heat(J/g.) | 0.440 | 0.461 | 0.494 | 0.500 | 0.500 | |
Heat transmiting coefficiency (KJ/m.h) | 60.3 | 45.2 | 45.2 | 43.8 | 43.8 | |
Wire distend coefficiency(a×10-6/)201000 | 18.0 | 17.0 | 17.0 | 19.0 | 19.0 | |
Micro-oranization | Austeniti | Austeniti | Austeniti | Austeniti | Austeniti | |
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