Kawat Pemanas paduan fecral SWG16 0Cr21Al4 / 0Cr19Al3 pikeun Ngagambar Ulang
Kawat Pemanas paduan fecral SWG16 0Cr21Al4 / 0Cr19Al3 pikeun Ngagambar Ulang
Kawat Résistansi dijieun tina Paduan Nikel Krom, Paduan Beusi Nikel Krom, Paduan Aluminium Beusi Krom, Paduan Nikel Tambaga.
Utamana dianggo dina pemanas, élémen pemanas sareng resistor, jsb.
NiCr 80/20, NiCr 70/30, NiCr 60/15, NiCr 35/20
CrAl 15-5, CrAl 20-5, CrAl 25-5, jsb…
Constantan, Paduan 30, Paduan 60, Paduan 90, jsb.
Résistansi Listrik ti 0,02 u ohm/m-1,53 u ohm/m
Suhu Operasi ti 200 C dugi ka 1400 C
Mangga ngahubungi 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 Paduan FeCrAl | Komposisi Kimia % | |||||||||
| C | P | S | Mn | Si | Cr | Ni | Al | Fe | Re | Anu sanésna |
| 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. |
Komposisi jeung Sipat Kimia:
| Sipat/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 Maks (ºC) | 1200 | 1250 | 1150 | 1100 | 1100 | |
| Résistansi dina 20ºC (μΩ · 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 | |
| Koefisien Ékspansi Termal (α × 10-6/ºC) | 18 | 17 | 17 | 19 | 19 | |
| Titik Lebur (ºC) | 1400 | 1380 | 1390 | 1390 | 1390 | |
| Elongasi (%) | > 20 | > 20 | > 20 | > 20 | > 20 | |
| Struktur Mikrografik | austenit | austenit | austenit | austenit | austenit | |
| Sipat Magnét | nonmagnétik | nonmagnétik | nonmagnétik | nonmagnétik | nonmagnétik | |
| Kelas Paduan CuNi | Résistansi listrik (20 derajatΩ mm² /m) | koefisien suhu résistansi (10^6/derajat) | Kapadetan g/mm² | Suhu maksimal (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 |
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