Verwarmingsdraad/verwarmingsoondspoel/draad FECR21Al4/FECR23Al5/FECR25Al5/FECR24Al6RE/FECR27Al7MO2 1.0-10.0mm
Weerstandskrag van nikkel chroomlegerings, nikkel chroom ysterlegerings, ysterchroom -aluminiumlegerings, koper -nikkellegerings.
Hoofsaaklik gebruik in verwarmer, verwarmingselement en weerstand, ens.
NICR 80/20, NICR 70/30, NICR 60/15, NICR 35/20
Fecral15-5, Fecral20-5, Fecral 25-5, ens ...
Constantan, legering 30, legering 60, legering 90, ens.
Elektriese weerstand van 0,02 U ohm/m-1.53 U ohm/m
Werk temperatuur van 200 C tot 1400 C
Wees gratis om ons te kontak as daar enige vrae is.
Nicr:
Weerstaanhm 20, weerstandige 30, weerstand 40, weerstandshm 60, weerstandshm 70, weerstand 80
Fecral:
Weerstaanhm 125, weerstandshm 135, weerstandshm 140,
Weerstaanhm 145, Weerstand 153
Cuni
Constantan, Cuprothal 5, Cuprothal 10, Cuprothal 15, Cuprothal 30, Eurica
| Fecral Legeringsgraad | Chemiese samestelling % | |||||||||
| C | P | S | Mn | Si | Cr | Ni | Al | Fe | Re | Ander |
| maks (≤) | ||||||||||
| 1cr13al4 | 0.12 | 0.025 | 0.025 | 0.7 | ≤1,00 | 12.5-15.0 | —- | 3.5-4.5 | 0.1 | Bal. |
| 0CR15Al5 | 0.12 | 0.025 | 0.025 | 0.7 | ≤1,00 | 14.5-15.5 | —- | 4.5-5.3 | 0.1 | Bal. |
| 0CR25Al5 | 0,06 | 0.025 | 0.025 | 0.7 | ≤0.60 | 23.0-26.0 | ≤0.60 | 4.5-6.5 | 0.1 | Bal. |
| 0cr23al5 | 0,06 | 0.025 | 0.025 | 0.7 | ≤0.60 | 20.5-23.5 | ≤0.60 | 4.2-5.3 | 0.1 | Bal. |
| 0cr21al6 | 0,06 | 0.025 | 0.025 | 0.7 | ≤1,00 | 19.0-22.0 | ≤0.60 | 5.0-7.0 | 0.1 | Bal. |
| 0cr21al4 | 0,06 | 0.025 | 0.025 | 0.7 | ≤1,00 | 21.0-23.0 | ≤0.60 | 3.0-5.2 | 0.1 | Bal. |
| 0cr21al6nb | 0,05 | 0.025 | 0.025 | 0.7 | ≤0.60 | 21.0-23.0 | ≤0.60 | 5.0-7.0 | 0.1 | Bal. |
| 0cr27al7mo2 | 0,05 | 0.025 | 0.025 | 0.7 | ≤0.40 | 26.5-27.8 | ≤0.60 | 6.0-7.0 | 0.1 | Bal. |
Chemiese samestelling en eienskappe:
| Eienskappe/graad | NICR 80/20 | NICR 70/30 | NICR 60/15 | NICR 35/20 | NICR 30/20 | |
| Belangrikste chemikalie Samestelling (%) | Ni | Bal. | Bal. | 55.0-61.0 | 34.0-37.0 | 30.0-34.0 |
| Cr | 20.0-23.0 | 28.0-31.0 | 15.0-18.0 | 18.0-21.0 | 18.0-21.0 | |
| Fe | ≤ 1.0 | ≤ 1.0 | Bal. | Bal. | Bal. | |
| Max werk Temperatuur (ºC) | 1200 | 1250 | 1150 | 1100 | 1100 | |
| Weerstand teen 20 ° C (μ ω · m) | 1.09 | 1.18 | 1.12 | 1.04 | 1.04 | |
| Digtheid (g/cm3) | 8.4 | 8.1 | 8.2 | 7.9 | 7.9 | |
| Termiese geleidingsvermoë (Kj/m · h · ºC) | 60.3 | 45.2 | 45.2 | 43.8 | 43.8 | |
| Koëffisiënt van termiese Uitbreiding (α × 10-6/ºC) | 18 | 17 | 17 | 19 | 19 | |
| Smeltpunt (ºC) | 1400 | 1380 | 1390 | 1390 | 1390 | |
| Verlenging (%) | > 20 | > 20 | > 20 | > 20 | > 20 | |
| Mikrografiese struktuur | austeniet | austeniet | austeniet | austeniet | austeniet | |
| Magnetiese eienskap | nie -magneties | nie -magneties | nie -magneties | nie -magneties | nie -magneties | |
| Cuni -legeringsgraad | Elektriese weerstand (20 grade ω mm² /m) | Temperatuurkoëffisiënt van weerstand (10^6/graad) | Digtheid g/mm² | Maks. temperatuur (graad) | Smeltpunt (graad) |
| CUNI1 | 0,03 | <1000 | 8.9 | 200 | 1085 |
| CUNI2 | 0,05 | <1200 | 8.9 | 200 | 1090 |
| CUNI6 | 0.10 | <600 | 8.9 | 220 | 1095 |
| CUNI8 | 0.12 | <570 | 8.9 | 250 | 1097 |
| CUNI10 | 0.15 | <500 | 8.9 | 250 | 1100 |
| CUNI14 | 0.20 | <380 | 8.9 | 300 | 1115 |
| CUNI19 | 0.25 | <250 | 8.9 | 300 | 1135 |
| CUNI22 | 0.30 | <160 | 8.9 | 300 | 1150 |
| CUNI30 | 0.35 | <100 | 8.9 | 350 | 1170 |
| CUNI34 | 0.40 | -0 | 8.9 | 350 | 1180 |
| CUNI40 | 0.48 | ± 40 | 8.9 | 400 | 1280 |
| CUNI44 | 0.50 | <-6 | 8.9 | 400 | 1280 |
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