Uaea Fecral Alloy 5 mm 0Cr27Al7Mo2 ua fa'a'ofuina i le lanu mo le fa'avevela o le ogaumu fa'apisinisi
O le uʻamea faʻafefiloi FeCrAl e iai le uiga o le teteʻe maualuga, le teteʻe atu i le vevela maualalo, le vevela maualuga o le faʻagaioiga, lelei le teteʻe atu i le oxidation ma le teteʻe atu i le corrosion i lalo o le vevela maualuga.
E faʻaaogaina lautele i ogaumu faʻapisinisi, masini eletise i totonu o fale, ogaumu faʻapisinisi, metallurgy, masini, vaalele, taʻavale, militeri ma isi alamanuia e gaosia ai elemene faʻavevela ma elemene teteʻe.
Fa'asologa o u'amea fa'afefiloi FeCrAl:OCr15Al5,1Cr13Al4, 0Cr21Al4, 0Cr21Al6, 0Cr23Al5, 0Cr25Al5, 0Cr21Al6Nb, 0Cr27Al7Mo2, ma isi mea faapena.
O le tete'e maualuga o le u'amea fa'afefiloi ma le malosi eletise maualalo tele (EMF) pe a fa'atusatusa i le kopa o ni uiga e sili ona mana'omia i uaea tete'e sa'o. E maualuga fo'i lona malosi e tete'e ai i le ele, ma e le fa'amaneta.
O le fua fa'atatau o le tete'e atu i le vevela o lenei mea e matuā pulea lelei lava e ala i le fa'aopoopoina o le alumini, manganese ma le silicon fa'atasi ai ma ni vaega taua o le fa'agasologa o galuega.
O le u'amea fa'afefiloi FeCrAl e sapalaiina i le tulaga ua fa'avevela ma fa'amafanafanaina i le ± 5 ppm i le va o le vevela mai le -67°F i le 221°F (-55°C i le 105°C). O lenei mea e mafua ai le tete'e mautu tele.
E ui o le FeCrAl alloy e na o le pau lea o le alloy e maualuga le tete'e ma maualalo le TCR ua faia ai su'ega tetele o le mautu, o le EVANOHM alloy S e fa'avevela i le auala lava e tasi ma e talitonuina e tutusa le mautu ona o ona meatotino e maua mai i le fa'atonuga pu'upu'u tutusa e pei o le FeCrAl alloy.
Tele o fua:
Uaea: 0.01-10mm
Lipine: 0.05*0.2-2.0*6.0mm
Fa'alava: 0.05*5.0-5.0*250mm
Pa:10-50mm
| Fa'asologa Fa'akemikolo ma le Meatotino Autū o le Fe-Cr-Al Resistance Alloy | ||||||||
| Vasega o Meatotino | 1Cr13Al4 | 0Cr25Al5 | 0Cr21Al6 | 0Cr23Al5 | 0Cr21Al4 | 0Cr21Al6Nb | 0Cr27Al7Mo2 | |
| Fa'asologa Fa'akemikolo Autū (%) | 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 | avanoa | avanoa | avanoa | avanoa | avanoa | avanoa | avanoa | |
| Fe | Paleni. | Paleni. | Paleni. | Paleni. | Paleni. | Paleni. | Paleni. | |
| Nb0.5 | Mo1.8-2.2 | |||||||
| Vevela o le Auaunaga Fa'aauau Maualuga (oC) | 950 | 1250 | 1250 | 1250 | 1100 | 1350 | 1400 | |
| Tete'e 20oC (Ωmm2/m) | 1.25 ±0.08 | 1.42 ±0.06 | 1.42 ±0.07 | 1.35 ±0.07 | 1.23 ±0.07 | 1.45 ±0.07 | 1.53 ±0.07 | |
| Mafiafia (g/cm3) | 7.4 | 7.1 | 7.16 | 7.25 | 7.35 | 7.1 | 7.1 | |
| Fa'avevela o le Tafega | 52.7 | 46.1 | 63.2 | 60.2 | 46.9 | 46.1 | 45.2 | |
| (KJ/m@h@oC) | ||||||||
| Fa'atusatusaga o le Fa'alauteleina o le Vevela (α×10-6/oC) | 15.4 | 16 | 14.7 | 15 | 13.5 | 16 | 16 | |
| Tulaga Fa'atatau o le Melting Point (oC) | 1450 | 1500 | 1500 | 1500 | 1500 | 1510 | 1520 | |
| Malosiaga o le Tete'e (N/mm2) | 580-680 | 630-780 | 630-780 | 630-780 | 600-700 | 650-800 | 680-830 | |
| Fa'aloloa (%) | >16 | >12 | >12 | >12 | >12 | >12 | >10 | |
| Suiga o Vaega | 65-75 | 60-75 | 65-75 | 65-75 | 65-75 | 65-75 | 65-75 | |
| Fua Fa'aitiitia (%) | ||||||||
| Fa'asolosolo ona Pi'o (F/R) | >5 | >5 | >5 | >5 | >5 | >5 | >5 | |
| Ma'a'a (HB) | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | |
| Taimi Fa'aauau o Auaunaga | no | ≥80/1300 | ≥80/1300 | ≥80/1300 | ≥80/1250 | ≥50/1350 | ≥50/1350 | |
| Fausaga Fa'a-Maikorokalafi | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite | |
| Meatotino Fa'amagnetika | Maneta | Maneta | Maneta | Maneta | Maneta | Maneta | Maneta | |
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