0Cr25Al5 Fecral alloy/Uaea Fa'avevela/Uaea Fa'avevela Fa'asolosolo o le Ogaumu
1. Fa'amatalaga
Faatasi ai ma uiga o le tete'e maualuga, le maualalo o le coefficient o le tete'e eletise, maualuga le vevela o le fa'agaioiga, lelei le tete'e atu i le 'ele i lalo o le vevela maualuga.
E faʻaaogaina masani i le lokomotipi eletise, lokomotipi diesel, taʻavale metro ma taʻavale feʻaveaʻi saoasaoa maualuga ma isi mea faʻapena e teteʻe atu ai i le faiga o le taofi, ogaumu seramika eletise, ogaumu faʻapisinisi.
2. Fa'amatalaga
1). La'au tete'e o le loli:
Mafiafia: 0.6mm-1.5mm
Lautele: 60mm-90mm
2). O le fasipepa e tete'e atu i le ogaumu seramika eletise:
Mafiafia: 0.04mm-1.0mm
Lautele: 5mm-12mm
Mafiafia ma le lautele: (0.04mm-1.0mm) × 12mm (i luga)
3). Lipine tete'e maualalo:
Mafiafia ma le lautele: (0.2mm-1.5mm) * 5mm
4).Ogaumu fa'apisinisilipine:
Mafiafia: 1.5mm-3.0mm
Lautele: 10mm-30mm
3. Fa'amatalaga
Fa'atinoga mautu; Tete'e i le 'okesaita; Tete'e i le 'ele; Mausali i le vevela maualuga; Malosiaga sili ona lelei e fausia ai ni li'o; Tulaga matagofie ma tutusa o le laualuga e aunoa ma ni ila.
4. Fa'amatalaga o le afifiina
Spool, coil, wood case (e tusa ai ma le manaʻoga a le tagata faʻatau)
5. Oloa ma auaunaga
1). Pasi: tusipasi ISO9001, ma le SO14001cetification;
2). Auaunaga lelei pe a uma ona faʻatau atu;
3). Oka laʻititi e talia;
4). Meatotino mautu i le vevela maualuga;
5). Fa'ao'oina vave;
| C | P | S | Mn | Si | Cr | Ni | Al | Fe | Isi | ||
| Maualuga | |||||||||||
| 0.12 | 0.025 | 0.025 | 0.70 | Maualuga 1.0 | 13.0~15.0 | Maualuga 0.60 | 4.5~6.0 | Paleni. | - | ||
Meatotino Fa'amekanika
| Temperatura o Auaunaga Fa'aauau Maualuga | 980ºC |
| Tete'e i le 20ºC | 1.28 ohm mm2/m |
| Mafiafia | 7.4 kalama/cm3 |
| Fa'avevela o le Tafega | 52.7 KJ/m@h@ºC |
| Fa'atusatusaga o le Fa'alauteleina o le Vevela | 15.4×10-6/ºC |
| Tulaga e liusuavai ai | 1450ºC |
| Malosiaga o le Fetaia'i | 637~784 Mpa |
| Fa'aloloa | Maualalo 12% |
| Fua Fa'aitiitia o le Fesuia'iga o Vaega | 65~75% |
| Fa'asolosolo ona Pi'o | E le itiiti ifo i le 5 taimi |
| Taimi Fa'aauau o Auaunaga | - |
| Faigata | 200-260HB |
| Fausaga Fa'a-Maikorokalafi | Ferrite |
| Meatotino Fa'amagnetika | Maneta |
Fa'ailoga o le Vevela o le Tete'e Eletise
| 20ºC | 100ºC | 200ºC | 300ºC | 400ºC | 500ºC | 600ºC | 700ºC | 800ºC | 900ºC | 1000ºC |
| 1 | 1.005 | 1.014 | 1.028 | 1.044 | 1.064 | 1.090 | 1.120 | 1.132 | 1.142 | 1.150 |
Fa'amatalaga o le afifiina: Fa'amatalaga o le tilivaina:
| Fa'amatalaga o le afifiina o uaea tete'e i le vevela 0Cr25AL5: Palasitika/spool, atigipusa, pusa laupapa, koneteina |
| Ia i ai le uaea fa'avevela 0Cr25AL5 e tete'e atu i oloa ma tilivaina |
Fa'amatalaga auiliili
Uaea fa'avevela e tete'e atu i le FeCrAl 0Cr25AL5
1. Fe-Cr-Al alloy
2.GB/T 1234-95
3. Tete'e i le fa'a'okesaita
Uaea fa'avevela e tete'e atu i le FeCrAl 0Cr25AL5
O mea fa'a'au'au u'amea-chromium-alumini (FeCrAl)
O le 'apamemea FeCrAl e iloga i le tete'e lelei tele i le 'okesa'ega ma le mautu lelei i le foliga e mafua ai ona umi le ola o le elemene. E masani ona fa'aaogaina i elemene fa'avevela eletise i ogaumu fa'apisinisi ma masini eletise i totonu o fale.
E maualuga atu le vevela o le tautua o le 'alloys FeCrAl' nai lo le 'alloys NiCr' ma e matua maualalo fo'i tau. Peita'i e maualalo lo latou mautu ma le fetu'una'i, e faigofie ona vaivai pe a uma se taimi fa'ata'amilosaga.
Vasega autū ma meatotino
| Vasega | 1Cr13Al4 | 0Cr25Al5 | 0Cr21Al6 | 0Cr23Al5 | 0Cr21Al4 | 0Cr21Al6Nb | 0Cr27Al7Mo2 | |
| Fa'asologa o vaila'au % | 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 | |
| Fe | Paleni | Paleni | Paleni | Paleni | Paleni | Paleni | Paleni | |
| Isi | Nb 0.5 | Mo1.8-2.2 | ||||||
| Vevela aupito maualuga o le tautua °C | 950 | 1250 | 1250 | 1250 | 1100 | 1350 | 1400 | |
| Tete'e μΩ.M, 20°C | 1.25 | 1.42 | 1.42 | 1.35 | 1.23 | 1.45 | 1.53 | |
| Mafiafia (g/cm3) | 7.4 | 7.10 | 7.16 | 7.25 | 7.35 | 7.10 | 7.10 | |
| Fa'avevela o le eletise KJ/mH°C | 52.7 | 46.1 | 63.2 | 60.2 | 46.9 | 46.1 | 45.2 | |
| Fa'atusatusaga o le fa'alauteleina laina A×10-6/°C | 15.4 | 16.0 | 14.7 | 15.0 | 13.5 | 16.0 | 16.0 | |
| Tulaga e liusuavai ai °C | 1450 | 1500 | 1500 | 1500 | 1500 | 1510 | 1520 | |
| Fa'amama Fa'amama | 580-680 | 630-780 | 630-780 | 630-780 | 600-700 | 650-800 | 680-830 | |
| % o le fa'aloaloa | >16 | >12 | >12 | >12 | >12 | >12 | >10 | |
| Fa'aitiitiga % | 65-75 | 60-75 | 65-75 | 65-75 | 65-75 | 65-75 | 65-75 | |
| Ma'a'a HB | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | |
| Fausaga Laiti | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite | |

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