SWG16 0Cr21Al4 / 0Cr19Al3 alloy fecral Kawat Pemanasan pikeun Redrawing
Kawat lalawanan dijieunna tina Nikel Chrome alloy, nikel Chrome alloy beusi, beusi Chrome alloy aluminium, tambaga nikel alloy.
Utamana dipaké dina manaskeun, unsur pemanasan sarta résistor, jsb.
NiCr 80/20, NiCr 70/30, NiCr 60/15, NiCr 35/20
CrAl 15-5, CrAl 20-5, CrAl 25-5, jsb…
Constantan, Alloy 30, Alloy 60, Alloy 90, jsb.
Résistansi listrik tina 0,02 u ohm / m-1,53 u ohm / m
Suhu operasi ti 200 C dugi ka 1400 C
Pls bébas ngahubungan kami upami aya patarosan.
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
Kelas alloy FeCrAl | Komposisi Kimia% | |||||||||
C | P | S | Mn | Si | Cr | Ni | Al | Fe | Re | Lain |
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. |
Komposisi Kimia sareng Sipat:
Properties / Kelas | NiCr 80/20 | NiCr 70/30 | NiCr 60/15 | NiCr 35/20 | NiCr 30/20 | |
Komposisi Kimia Utama(%) | 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. | |
Suhu Gawé Max (ºC) | 1200 | 1250 | 1150 | 1100 | 1100 | |
Résistansi dina 20ºC (μ Ω · m) | 1.09 | 1.18 | 1.12 | 1.04 | 1.04 | |
Kapadetan (g/cm3) | 8.4 | 8.1 | 8.2 | 7.9 | 7.9 | |
Konduktivitas termal (KJ/m· h· ºC) | 60.3 | 45.2 | 45.2 | 43.8 | 43.8 | |
Koéfisién Ékspansi Termal (α × 10-6/ºC) | 18 | 17 | 17 | 19 | 19 | |
Titik lebur (ºC) | 1400 | 1380 | 1390 | 1390 | 1390 | |
Elongation(%) | > 20 | > 20 | > 20 | > 20 | > 20 | |
Struktur Mikrografi | austenit | austenit | austenit | austenit | austenit | |
Harta magnét | nonmagnétik | nonmagnétik | nonmagnétik | nonmagnétik | nonmagnétik |
Kelas Paduan CuNi | Résistansi listrik (20 derajatΩ mm² / m) | koefisien suhu lalawanan (10^6/gelar) | Kapadetan g/mm² | Max. suhu (gelar) | Titik lebur (gelar) |
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 |