Segondè efikasite tèmik hre fekral alyaj chofaj fil pou chofaj / prentan estanda SWG
SWG CreoleMònèlFecral alyaj chofaj fil pou aplikasyon prentan
Main karakteristik teknik nan alyaj fekral:
| Make Posesyon | 1cr13al4 | 1cr21al4 | 0cr21al6 | 0cr23al5 | 0cr25al5 | 0cr21al6nb | 0cr27al7mo2 | |
| Gwo eleman chimik% | Cr | 12.0-12.5 | 17.0-21.0 | 19.0-22.0 | 20.5-23.5 | 23.0-26.0 | 21.0-23.0 | 26.5-27.8 |
| Al | 4.0-6.0 | 2.0-4.0 | 5.0-7.0 | 4.2-5.3 | 4.5-6.5 | 5.0-7.0 | 6.0-7.0 | |
| Fe | Res | Res | Res | Res | Res | Res | Res | |
| Re | Apopriye | Apopriye | Apopriye | Apopriye | Apopriye | Apopriye | Apopriye | |
| Adisyon NB: 0.5 | Adisyon MO: 1.8-2.2 | |||||||
| Component Max. Sèvi ak tanperati | 950 | 1100 | 1250 | 1250 | 1250 | 1350 | 1400 | |
| Pwen k ap fonn | 1450 | 1500 | 1500 | 1500 | 1500 | 1510 | 1510 | |
| Dansite g/cm3 | 7.40 | 7.35 | 7.16 | 7.25 | 7.10 | 7.10 | 7.10 | |
| Rezistivite μω · m, 20 | 1.25 ± 0.08 | 1.23 ± 0.06 | 1.42 ± 0.07 | 1.35 ± 0.06 | 1.45 ± 0.07 | 1.45 ± 0.07 | 1.53 ± 0.07 | |
| Rupture fòs MPA | 588-735 | 637-784 | 637-784 | 637-784 | 637-784 | 637-784 | 684-784 | |
| To ekstansyon% | 16 | 12 | 12 | 12 | 12 | 10 | ||
| Repete frekans koube | 5 | 5 | 5 | 5 | 5 | |||
| Vit leve h/ | - | 80/1300 | 80/1300 | 50/1350 | ||||
| Espesifik chalè J/g. | 0.490 | 0.490 | 0.520 | 0.460 | 0.494 | 0.494 | 0.494 | |
| Koefisyan kondiksyon chalè KJ/MH | 52.7 | 46.9 | 63.2 | 60.1 | 46.1 | 46.1 | 45.2 | |
| Koyefisyan ekspansyon lineyè AX10-6/ (20-1000) | 15.4 | 13.5 | 14.7 | 15.0 | 16.0 | 16.0 | 16.0 | |
| Dite HB | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | |
| Microstructure | Feritik | Feritik | Feritik | Feritik | Feritik | Feritik | Feritik | |
| Mayetik | Mayetik | Mayetik | Mayetik | Mayetik | Mayetik | Mayetik | Mayetik | |
Karakteristik:
Ak lavi sèvis long.HEATING UP FAST.HIGH Efikasite tèmik.Temperature inifòmite. Ka itilize vètikal. Lè yo te itilize nan vòltaj la rated, pa gen okenn matyè temèt.Li se yon pwoteksyon anviwònman fil elektrik chofaj. Ak yon altènativ a fil la Nichrome koute chè.can dwe Customized dapre kondisyon kliyan
Alloys Fecral yo karakterize pa rezistans ekselan oksidasyon ak estabilite fòm trè bon ki kapab lakòz yon lavi eleman long.
Yo tipikman itilize nan eleman chofaj elektrik nan founo endistriyèl ak aparèy kay.
Fe-Cr-al alyaj ak segondè rezistivite ak tanperati sèvis pase sa pou NICR alyaj ak tou gen pi ba pri.
Zòn aplikasyon
Pwodwi nou yo lajman itilize nan ekipman tretman chalè, pati oto, fè ak fabrikasyon asye,
Endistri aliminyòm, ekipman métallurgique, ekipman petrochimik, machin vè, machin seramik,
Machin manje, machin pharmaceutique, ak endistri jeni pouvwa.
Kontni chimik, %
| Materyèl alyaj | Konpozisyon chimik % | |||||||||
| C | P | S | Mn | Si | Cr | Ni | Al | Fe | lòt lòt | |
| max (≤) | ||||||||||
| 1cr13al4 | 0.12 | 0.025 | 0.025 | 0.7 | ≤1.00 | 12.5-15.0 | - | 3.5-4.5 | Repo | - |
| 0cr15al5 | 0.12 | 0.025 | 0.025 | 0.7 | ≤1.00 | 14.5-15.5 | - | 4.5-5.3 | Repo | - |
| 0cr25al5 | 0.06 | 0.025 | 0.025 | 0.7 | ≤0.60 | 23.0-26.0 | ≤0.60 | 4.5-6.5 | Repo | - |
| 0cr23al5 | 0.06 | 0.025 | 0.025 | 0.7 | ≤0.60 | 20.5-23.5 | ≤0.60 | 4.2-5.3 | Repo | - |
| 0cr21al6 | 0.06 | 0.025 | 0.025 | 0.7 | ≤1.00 | 19.0-22.0 | ≤0.60 | 5.0-7.0 | Repo | - |
| 0cr19al3 | 0.06 | 0.025 | 0.025 | 0.7 | ≤1.00 | 18.0-21.0 | ≤0.60 | 3.0-4.2 | Repo | - |
| 0cr21al6nb | 0.05 | 0.025 | 0.025 | 0.7 | ≤0.60 | 21.0-23.0 | ≤0.60 | 5.0-7.0 | Repo | NB Add0.5 |
| 0cr27al7mo2 | 0.05 | 0.025 | 0.025 | 0.2 | ≤0.40 | 26.5-27.8 | ≤0.60 | 6.0-7.0 | Repo | |
