Fekral 23-5/segondè tanperati chofaj fil/fil plat
Sitou itilize nan aparèy chofaj, eleman chofaj ak rezistans, elatriye.
NICR 80/20, NICR 70/30, NICR 60/15, NICR 35/20
FECRAL15-5, FECRAL20-5, FECRAL 25-5, elatriye ...
Constantan, alyaj 30, alyaj 60, alyaj 90, elatriye.
Rezistivite elektrik soti nan 0.02 u ohm/m-1.53 u ohm/m
Opere tanperati soti nan 200 c a 1400 c
Pls dwe lib yo kontakte nou si gen nenpòt kesyon.
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
Klas alyaj fekral | Konpozisyon chimik % | |||||||||
C | P | S | Mn | Si | Cr | Ni | Al | Fe | Re | Lòt lòt |
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. |
Konpozisyon chimik ak pwopriyete:
Pwopriyete/klas | NICR 80/20 | NICR 70/30 | NICR 60/15 | NICR 35/20 | NICR 30/20 | |
Prensipal chimik Konpozisyon (%) | 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 ap travay Tanperati (ºC) | 1200 | 1250 | 1150 | 1100 | 1100 | |
Rezistivite nan 20 ºC (μ ω · m) | 1.09 | 1.18 | 1.12 | 1.04 | 1.04 | |
Dansite (g/cm3) | 8.4 | 8.1 | 8.2 | 7.9 | 7.9 | |
Tèmik konduktivite (KJ/M · H · ºC) | 60.3 | 45.2 | 45.2 | 43.8 | 43.8 | |
Koyefisyan nan tèmik Ekspansyon (α × 10-6/ºC) | 18 | 17 | 17 | 19 | 19 | |
Pwen k ap fonn (ºC) | 1400 | 1380 | 1390 | 1390 | 1390 | |
Elongasyon (%) | > 20 | > 20 | > 20 | > 20 | > 20 | |
Estrikti mikrografik | ustenit | ustenit | ustenit | ustenit | ustenit | |
Pwopriyete mayetik | Nonmagnetic | Nonmagnetic | Nonmagnetic | Nonmagnetic | Nonmagnetic |
Cuni Alloys klas | Rezistivite elektrik (20degreeΩ mm² /m) | Koyefisyan tanperati rezistans (10^6/degre) | Densite g/mm² | Max. tanperati (degre) | Pwen k ap fonn (degre) |
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 |