Nikkel-chrome platte elektryske ferwaarmingsweerstandsdraad CHROM60/2.4867
1. OerNichrometried
Nichrome-legering omfettet suver nikkel, NiCr-legering, Fe-Cr-Al-legering en koper-nikkel-legering.
Nikkel-chromelegeringen: Ni80Cr20, Ni70Cr30, Ni60Cr15, Ni35Cr20,Ni30Cr20, Cr25Ni20, suver nikkel Ni200 en Ni201
FeCrAl-legearing: 0Cr25Al5, 0Cr23Al5, 0Cr21Al4, 0Cr27Al7Mo2, 0Cr21Al6Nb, 0Cr21Al6.
Koper-nikkellegering: CuNi1, CuNi2, CuNi6, CuNi8, CuNi10, CuNi23, CuNi30, CuNi44, Constantan, CuMn12Ni
Us Nichrome-legering is yn 'e foarm fan tried, spoel, lint, strip, folie
grutte: Tried: 0.018mm-10mm Lint: 0.05*0.2mm-2.0*6.0mm Strip: 0.5*5.0mm-5.0*250mm Staaf: 10-100mm
2. De gemyske gearstalling:
Merk | Gemyske gearstalling | Si | Cr | Ni | Al | Fe | |||
C | P | S | Mn | ||||||
Net mear as | |||||||||
Cr20Ni80 | 0.08 | 0.020 | 0.015 | 0.60 | 0,75-1,60 | 20.0-23.0 | oerbliuwe | ≤0.50 | ≤1.0 |
Cr15Ni60 | 0.08 | 0.020 | 0.015 | 0.60 | 0,75-1,60 | 15.0-18.0 | 55.0-61.0 | ≤0.50 | oerbliuwe |
Cr20Ni35 | 0.08 | 0.020 | 0.015 | 1.00 | 1.00-3.00 | 18.0-21.0 | 34.0-37.0 | - | oerbliuwe |
Cr20Ni30 | 0.08 | 0.020 | 0.015 | 1.00 | 1.00-2.00 | 18.0-21.0 | 30.0-34.0 | - | oerbliuwe |
3. Grutte en tolerânsjes
Diameter | 0.030-0.50 | >0.050-0.100 | >0.100-0.300 | >0.300-0.500 | >0.50-1.00 | >1.00-3.00 | DIREKTEUR STANDARD |
Tolerânsje | ±0.005 | ±0.007 | ±0.010 | ±0.015 | ±0.02 | ±0.03 | GB/T1234-1995 |
As it produkt de status "M" hat, moat de standert GB/T1234-1995 folge wurde
4. Wjerstân:
Merk | Cr20Ni80 | Cr20Ni60 | Cr20Ni35 | Cr20Ni30 | ||
Diameter mm | <0.50 | 0.50-3.0 | <0.50 | ≥0.50 | <0.50 | ≥0.50 |
wjerstân (20 °C) uΩ·m | 1.09±0.05 | 1.13±0.05 | 1.12±0.05 | 1.15±0.05 | 1.04±0.05 | 1.06±0.05 |
5. Haadfoardiel en tapassing
1. Nikkel-chromium, nikkel-chromiumlegering mei hege en stabile wjerstân, korrosjebestriding, oerflakoksidaasjebestriding is goed, in bettere ûnder hege temperatuer en seismyske sterkte, goede duktyliteit, goede ferwurkberens en lasberens.
2. Us produkten binne breed fan tapassing op gemyske yndustry, metallurgymeganisme, glêsyndustry, keramykyndustry, húshâldlike apparatengebiet en sa fierder.
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