1Cr13Al4 Bright Flat Strip 5 - 310mm Width FeCrAl Alloy waya
Malo Ogwiritsira Ntchito: Amagwiritsidwa ntchito kwambiri mu ng'anjo yamafakitale, zida zapakhomo, ng'anjo yamakampani, zitsulo, makina, ndege, magalimoto, asitikali ndi mafakitale ena opangira zinthu zotenthetsera ndi zinthu zokana.
Resistors ophatikizidwa mu bolodi losindikizidwa la mawaya adzakhala chothandizira kuti mapaketi ang'onoang'ono azikhala odalirika kwambiri komanso magwiridwe antchito amagetsi. Kuphatikizira magwiridwe antchito mu gawo lapansi la laminate kumamasula malo a PWB omwe amadyedwa ndi zida zapadera, zomwe zimapangitsa kuti chipangizochi chizigwira ntchito kwambiri poyika zida zogwira ntchito. Nickel-chromium alloys ali ndi mphamvu yolimbana ndi magetsi, zomwe zimawapangitsa kuti azigwiritsidwa ntchito mosiyanasiyana. Nickel ndi chromium zimaphatikizidwa ndi silicon ndi aluminiyamu kuti kutentha kukhazikike komanso kuchepetsa mphamvu yamafuta yokana. Chingwe chopyapyala cholimbana ndi filimu chotengera ma aloyi a nickel-chromium chayikidwa mosalekeza pamipukutu yazojambula zamkuwa kuti apange zinthu zomangira zopinga. Chigawo chopyapyala cholimbana ndi filimu chomwe chili pakati pa mkuwa ndi laminate chikhoza kukhazikitsidwa mwachisawawa kuti chipange zopinga. Mankhwala opangira etching ndiwofala munjira zopangira PWB. Poyang'anira makulidwe a aloyi, kukana kwa pepala kumayambira 25 mpaka 250 ohm/sq. amapezedwa. Pepalali lifanizira zida ziwiri za nickel-chromium pamakina awo, kufanana, kagwiridwe ka mphamvu, magwiridwe antchito amafuta, kumamatira ndikusintha kwa etching.
| Dzina lamalonda | 1Cr13Al4 | 0Cr25Al5 | 0Cr21Al6 | 0Cr23Al5 | 0Cr21Al4 | Mtengo wa 0Cr21Al6Nb | Chithunzi cha 0Cr27Al7Mo2 | |
| Main chemical composition | Cr | 12.0-15.0 | 23.0-26.0 | 19.0-22.0 | 22.5-24.5 | 18.0-21.0 | 21.0-23.0 | 26.5-27.8 |
| Al | 4.0-6.0 | 4.5-6.5 | 5.0-7.0 | 4.2-5.0 | 3.0-4.2 | 5.0-7.0 | 6.0-7.0 | |
| RE | mwayi kuchuluka | mwayi kuchuluka | mwayi kuchuluka | mwayi kuchuluka | mwayi kuchuluka | mwayi kuchuluka | mwayi kuchuluka | |
| Fe | Mpumulo | Mpumulo | Mpumulo | Mpumulo | Mpumulo | Mpumulo | Mpumulo | |
| Nd0.5 | Mo1.8-2.2 | |||||||
| Max.opitilira utumiki temp.of chinthu (ºC) | 950 | 1250 | 1250 | 1250 | 1100 | 1350 | 1400 | |
| Kukaniza μΩ.m, 20ºC | 1.25 | 1.42 | 1.42 | 1.35 | 1.23 | 1.45 | 1.53 | |
| Kuchulukana (g/cm3) | 7.4 | 7.10 | 7.16 | 7.25 | 7.35 | 7.10 | 7.10 | |
| Kutentha conductivity KJ/mhºC | 52.7 | 46.1 | 63.2 | 60.2 | 46.9 | 46.1 | 45.2 | |
| Coefficient of kukula kwa mizere α×10-6/ºC | 15.4 | 16.0 | 14.7 | 15.0 | 13.5 | 16.0 | 16.0 | |
| Malo osungunukaºC | 1450 | 1500 | 1500 | 1500 | 1500 | 1510 | 1520 | |
| Kulimba kwamakokedwe Mpa | 580-680 | 630-780 | 630-780 | 630-780 | 600-700 | 650-800 | 680-830 | |
| Elongation pa kuphulika% | > 16 | > 12 | > 12 | > 12 | > 12 | > 12 | >10 | |
| Kusintha kwa dera % | 65-75 | 60-75 | 65-75 | 65-75 | 65-75 | 65-75 | 65-75 | |
| Bwerezani kupinda pafupipafupi (F/R) | >5 | >5 | >5 | >5 | >5 | >5 | >5 | |
| Kulimba (HB) | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | |
| Zithunzi za Micrographic kapangidwe | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite | |
| Maginito katundu | Maginito | Maginito | Maginito | Maginito | Maginito | Maginito | Maginito | |
