Wajer tat-tisħin tal-forn elettriku 1.0-10.0mm FeCr25Al5 FeCr23Al5 Bright FeCrAl liga Reżistenza Wajer tar-Rebbiegħa għall-Element tat-Tisħin
Wajer ta 'Reżistenza magħmul minn Ligi tan-Nikil Chrome, Ligi tal-Ħadid tan-Nikil Chrome, Ligi tal-Aluminju tal-Kromju tal-Ħadid, Ligi tar-Ram tan-Nikil.
Prinċipalment użat fil-heater, l-element tat-tisħin u r-reżistenza, eċċ.
NiCr 80/20, NiCr 70/30, NiCr 60/15, NiCr 35/20
FeCrAl15-5, FeCrAl20-5, FeCrAl 25-5, eċċ...
Constantan, Alloy 30, Alloy 60, Alloy 90, eċċ.
Reżistenza elettrika minn 0.02 u ohm/m-1.53 u ohm/m
Operat it-Temperatura minn 200 C sa 1400 C
PLS tkun liberu li tikkuntattjana jekk ikun hemm xi mistoqsija.
NiCr:
RESISTOHM 20, RESISTOHM 30, RESISTOHM 40, RESISTOHM 60, RESISTOHM 70, RESISTOHM 80
FeCrAl:
RESISTOHM 125, RESISTOHM 135, RESISTOHM 140,
RESISTOHM 145, RESISTOHM 153
CuNi
Constantan, Cuprothal 5, Cuprothal 10, Cuprothal 15, Cuprothal 30, Eurica
| FeCrAl Alloy Grad | Kompożizzjoni Kimika % | |||||||||
| C | P | S | Mn | Si | Cr | Ni | Al | Fe | Re | Oħrajn |
| max(≤) | ||||||||||
| 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. |
Kompożizzjoni Kimika u Propertes:
| Propertes/Grad | NiCr 80/20 | NiCr 70/30 | NiCr 60/15 | NiCr 35/20 | NiCr 30/20 | |
| Kimika Prinċipali Kompożizzjoni (%) | 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 Ħidma Temperatura (ºC) | 1200 | 1250 | 1150 | 1100 | 1100 | |
| Reżistenza f'20ºC (μ Ω · m) | 1.09 | 1.18 | 1.12 | 1.04 | 1.04 | |
| Densità (g/cm3) | 8.4 | 8.1 | 8.2 | 7.9 | 7.9 | |
| Konduttività Termali (KJ/m· h· ºC) | 60.3 | 45.2 | 45.2 | 43.8 | 43.8 | |
| Koeffiċjent ta 'Thermal Espansjoni (α × 10-6/ºC) | 18 | 17 | 17 | 19 | 19 | |
| Punt tat-tidwib (ºC) | 1400 | 1380 | 1390 | 1390 | 1390 | |
| Titwil (%) | > 20 | > 20 | > 20 | > 20 | > 20 | |
| Struttura mikrografika | awstenita | awstenita | awstenita | awstenita | awstenita | |
| Proprjetà manjetika | mhux manjetiku | mhux manjetiku | mhux manjetiku | mhux manjetiku | mhux manjetiku | |
| CuNi Ligi Grad | Reżistività elettrika (20 gradΩ mm² /m) | koeffiċjent tat-temperatura tar-reżistenza (10^6/grad) | Densità g/mm² | Max. temperatura (grad) | Punt tat-tidwib (grad) |
| 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 |
