Txais tos rau peb lub vev xaib!
FeCrAl FeCr23Al5 A1 APM AF D Alloy tshav kub tiv thaiv hluav taws xob xaim
FeCrAl A1 APM AF D Alloy tshav kub tiv thaiv hluav taws xob xaim
Hais txog Resistance Heating Hlau:
Peb yog cov chaw tsim khoom loj tshaj plaws ntawm cov cua kub cua sov hauv Suav teb, tshwj xeeb hauv Ferro-Chrome (Fe-Cr-AL) hlau, Nickel-Chrome (Nichrome) hlau, tooj liab Nickel (Constantan) hlau, Stainless hlau xaim thiab lwm yam khoom siv hauv cov hlau alloys. tailored kom tau raws li cov neeg siv khoom
Cov ntsiab lus loj
| Khoom npe | Qhov ntau thiab tsawg |
| Txias daim kab xev | Txoj kab uas hla 0.03-7.5mm |
| Kub-dov hlau pas nrig | Txoj kab uas hla 8.0-12mm |
| Ribbon | Thickness 0.05-0.35 hli |
| Dav 0.5.0-3.5mm | |
| Txias dov strip | Thickness 0.5-2.5 hli |
| Dav 5.0-40mm | |
| kub dov strip | Thickness 4-6 hli |
| Dav 15-40mm |
Basic Parameters:
| yooj yim tsis | APMTM | FeCrAl | ||
| A-1 | AF | D | ||
| Qhov siab tshaj plaws ua haujlwm kub | 1425 ib | 1400 | 1300 | 1300 |
| Nominal tshuaj muaj pes tsawg leeg,% Cr | 22 | 22 | 22 | 22 |
| AI | 5.8 | 5.8 | 5.3 | 4.8 |
| Fe | cov khoom xyaw | cov khoom xyaw | cov khoom xyaw | cov khoom xyaw |
| Ni | - | - | - | - |
| Lub resistivity nyob rau hauv 20ºC, Ωmm-2mm-1 | 1.45 Nws | 1.45 Nws | 1.39 ib | 1.35 Nws |
| Qhov ceev, g / cm3 | 7.1 | 7.1 | 7.15 Nws | 7.25 Nws |
| Thermal expansion coefficientK-1 20-750ºC | 14 × 10-6 | 14 × 10-6 | 14 × 10-6 | 14 × 10-6 |
| 20-1000ºC | 15 × 10-6 | 15 × 10-6 | 15 × 10-6 | 15 × 10-6 |
| Thermal conductivity 20ºC, Wm-1K-1 | 13 | 13 | 13 | 13 |
| Tshwj xeeb kub muaj peev xwm 20ºC, KJkg-1K-1 | 0.46 ib | 0.46 ib | 0.46 ib | 0.46 ib |
| Melting pointºC | 1500 | 1500 | 1500 | 1500 |
| Tej zaum cov yam ntxwv ntawm tus neeg kho tshuab | ||||
| Tensile zog, N mm-2 | 680 | 680 | 680 | 650 |
| Lub zog tawm los, N mm-2 | 470 | 475 ib | 475 ib | 450 |
| Hardness, Hwv | 230 | 230 | 230 | 230 |
| Txhim kho elongation,% | 20 | 18 | 18 | 18 |
| 900ºCTensile zog, N mm-2 | 40 | 34 | 37 | 34 |
| Creep zog 800ºC | 11 | 6 | 8 | 6 |
| 1000ºC | 3.4 | 1 | 1.5 | 1 |
| Sib nqus | Sib nqus (hauv qhov kub thiab txias 600ºC) | |||
| Emissivity, oxidation tej yam kev mob | 0.7 ua | 0.7 ua | 0.7 ua | 0.7 ua |
Specification:
| Hom alloy | Txoj kab uas hla | Kev tiv thaiv | Tensile | Elongation (%) | Khoov | Max.Nruam | Lub neej ua haujlwm |
| (mm) | (μΩ) (20 ° C) | Lub zog | Sijhawm | Kev pabcuam | (teev teev) | ||
| (N / mm²) | Qhov kub thiab txias (°C) | ||||||
| Cr20 Ni80 | <0.50 | 1.09 ± 0.05 | 850-950 : kuv | > 20 | > 9 | 1200 | > 20000 |
| 0.50-3.0 Nws | 1.13 ± 0.05 | 850-950 : kuv | > 20 | > 9 | 1200 | > 20000 | |
| > 3.0 | 1.14 ± 0.05 | 850-950 : kuv | > 20 | > 9 | 1200 | > 20000 | |
| Cr30Ni70 | <0.50 | 1.18 ± 0.05 | 850-950 : kuv | > 20 | > 9 | 1250 | > 20000 |
| ≥0.50 | 1.20 ± 0.05 | 850-950 : kuv | > 20 | > 9 | 1250 | > 20000 | |
| Nc15Ni60 | <0.50 | 1.12 ± 0.05 | 850-950 : kuv | > 20 | > 9 | 1125 | > 20000 |
| ≥0.50 | 1.15 ± 0.05 | 850-950 : kuv | > 20 | > 9 | 1125 | > 20000 | |
| Cr20Ni35 | <0.50 | 1.04 ± 0.05 | 850-950 : kuv | > 20 | > 9 | 1100 | > 18000 |
| ≥0.50 | 1.06 ± 0.05 | 850-950 : kuv | > 20 | > 9 | 1100 | > 18000 | |
| 1Cr13Al4 | 0.03-12.0 Nws | 1.25 ± 0.08 | 588-735 : kuv | > 16 | > 6 | 950 ua | > 10000 |
| 0Cr15Al5 | 1.25 ± 0.08 | 588-735 : kuv | > 16 | > 6 | 1000 | > 10000 | |
| 0c25l 5 | 1.42 ± 0.07 | 634-784 : kuv | > 12 | > 5 | 1300 | > 8000 | |
| 0c23l 5 | 1.35 ± 0.06 | 634-784 : kuv | > 12 | > 5 | 1250 | > 8000 | |
| 0c21 ua 6 | 1.42 ± 0.07 | 634-784 : kuv | > 12 | > 5 | 1300 | > 8000 | |
| 1Cr20Al3 | 1.23 ± 0.06 | 634-784 : kuv | > 12 | > 5 | 1100 | > 8000 | |
| 0Cr21Al6 Nb | 1.45 ± 0.07 | 634-784 : kuv | > 12 | > 5 | 1350 | > 8000 | |
| 0Cr27Al7Mo2 | 0.03-12.0 Nws | 1.53 ± 0.07 | 686-784 : kuv | > 12 | > 5 | 1400 | > 8000 |
Qhov zoo:
Nickelchromium alloy nrog siab thiab ruaj khov tsis kam, corrosion kuj, nto oxidation kuj zoo, zoo dua nyob rau hauv kub thiab seismic zog, zoo ductility, zoo workability thiab weldability.
Sau koj cov lus ntawm no thiab xa tuaj rau peb
