0.05mm txog 10mm FeCrAl Alloy Resistance Hlau Siv Rau Cov Cuab Yeej Cuab Yeej (CrAl 25/5)
Cua sov Resistance Hlau / Tuam Tshoj Tus Tsim Khoom
Nominal Analysis
20.00 Cr, 5.00 Nws.Fe
Max ua haujlwm kub: 1250 º C.
Melting kub: 1500 º C
Hluav taws xob tiv thaiv: 1.4 ohm mm2 / m
Nws tau siv dav hauv cov khoom cua sov hauv kev lag luam furnaces thiab hluav taws xob kilns.
Muaj zog kub tsawg dua Tophet alloys tab sis ntau dua melting point.
Shanghai TANKII ALLOY khoom Co., Ltd.
Feem ntau cov kws tshaj lij ALCHROME thiab FECRAL Alloy tsim khoom hauv Suav teb
Peb kuj tsim CrAl 14/4, CrAl 19/3 thiab lwm yam qib tsis kam xaim rau kev thov kev lag luam.
| Chemical Composition thiab Main Property ntawm Fe-Cr-Al Resistance Alloy | | Properties \ Qib | 1Cr13Al4 | 0c25l 5 | 0c21 ua 6 | 0c23l 5 | 0c21 ua 4 | 0Cr21Al6 Nb | 0Cr27Al7Mo2 | Lub ntsiab Chemical Composition
(%) | Cr | 12.0-15.0 Nws | 23.0-26.0 Nws | 19.0-22.0 Nws | 22.5-24.5 Nws | 18.0-21.0 Nws | 21.0-23.0 Nws | 26.5-27.8 Nws | | Al | 4.0-6.0 | 4.5-6.5 | 5.0-7.0 Nws | 4.2-5.0 | 3.0-4.2 | 5.0-7.0 Nws | 6.0-7.0 Nws | | Re | muaj caij nyoog | muaj caij nyoog | muaj caij nyoog | muaj caij nyoog | muaj caij nyoog | muaj caij nyoog | muaj caij nyoog | | Fe | Bal. | Bal. | Bal. | Bal. | Bal. | Bal. | Bal. | | | | | | | n0.5 ib | Mo1.8-2.2 | | Max Continuous Service Temperature (oC) | 950 ua | 1250 | 1250 | 1250 | 1100 | 1350 | 1400 | | Resisivity 20oC (Ω mm2 / m) | 1.25
± 0.08 hli | 1.42 ib
± 0.06 | 1.42 ib
± 0.07 hli | 1.35 Nws
± 0.07 hli | 1.23
± 0.07 hli | 1.45 Nws
± 0.07 hli | 1.53 ib
± 0.07 hli | | Qhov ceev (g / cm3) | 7.4 ib | 7.1 | 7.16 | 7.25 Nws | 7.35 Nws | 7.1 | 7.1 | | Thermal conductivity | 52.7 ib | 46.1 ib | 63.2 ib | 60.2 ib | 46.9 ua | 46.1 ib | 45.2 ib | | (KJ/m@h@oC) | | Coefficient ntawm Thermal Expansion (α × 10-6 / oC) | 15.4 ib | 16 | 14.7 ib | 15 | 13.5 Nws | 16 | 16 | | Kwv yees Melting Point (oC) | 1450 | 1500 | 1500 | 1500 | 1500 | 1510 | 1520 | | Tensile zog (N / mm2) | 580-680 : kuv | 630-780 : kuv | 630-780 : kuv | 630-780 : kuv | 600-700 Nws | 650-800 Nws | 680-830 : kuv | | Elongation (%) | > 16 | > 12 | > 12 | > 12 | > 12 | > 12 | > 10 | | Tshooj Variation | 65-75 : kuv | 60-75 : kuv | 65-75 : kuv | 65-75 : kuv | 65-75 : kuv | 65-75 : kuv | 65-75 : kuv | | Shrink Rate (%) | | Repeedly Khoov zaus (F / R) | > 5 | > 5 | > 5 | > 5 | > 5 | > 5 | > 5 | | Hardness (HB) | 200-260 Nws | 200-260 Nws | 200-260 Nws | 200-260 Nws | 200-260 Nws | 200-260 Nws | 200-260 Nws | | Lub Sijhawm Kev Pabcuam Nruam | no | ≥ 80/1300 | ≥ 80/1300 | ≥ 80/1300 | ≥80/1250 | ≥ 50/1350 | ≥ 50/1350 | | Micrographic Structure | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite | | Magnetic Property | Sib nqus | Sib nqus | Sib nqus | Sib nqus | Sib nqus | Sib nqus | Sib nqus | |
Yav dhau los: Quartz Lamp Quartz Heater Carbon Infrared Teeb Infrared Qhov muag teev Dawb Reflectre Infrared Tube Tom ntej: Hlau Chrome Txhuas Hlau (CrAl 25-5) 0.5mm nrog DIN250 spool
