Uaea Saina Cr15Al5 FeCrAl Heating Resistance Alloy mo le gaosiga ma le falegaosimea o le ogaumu fa'avevela

Uaea Cr15Al5 FeCrAl Heating Resistance Alloy mo le Ogaumu Heating Ata Fa'aalia

Uaea Cr15Al5 FeCrAl Fa'avevela Tete'e i le Fa'avevela mo le Fa'avevela i le Ogaumu

Fa'amatalaga Pupuu:

meafaitino:FeCrAl

foliga:lapotopoto pe mafolafola

luga:pupula

mafiafia:7.4

tete'e:1.25

Auina mai se imeli ia i matou

Fa'amatalaga o le oloa

Fesili e Masani Ona Fesiligia

Fa'ailoga o Oloa

Uaea u'amea e tete'e atu ai i le vevela Cr15Al5 FeCrAl moFa'avevela i le Ogaumu

Uaea Tete'e:
1) Uaea Alumini U'amea Chrome
CrAl 14-4, CrAl 15-5, CrAl 20-5, CrAl 25-5, ma isi.

2) Uaea Nichrome
NiCr 80/20, NiCr 70/30, NiCr 60/15, NiCr 35/20

3) Uaea u'amea nikel kopa
U'amea fa'a'au'au 30, U'amea fa'a'au'au 60, U'amea fa'a'au'au 90, Uaea Constantan

Mo nisi fa'amatalaga, fa'amolemole asiasi mai i la matou 'upega tafa'ilagi pe imeli mai ia i matou.

FA'AMATALAGA:

1Cr13Al4	0.03-12.0	1.25±0.08	588-735	>16	>6	950	>10000
0Cr15Al5		1.25±0.08	588-735	>16	>6	1000	>10000
0Cr25Al5		1.42±0.07	634-784	>12	>5	1300	>8000
0Cr23Al5		1.35±0.06	634-784	>12	>5	1250	>8000
0Cr21Al6		1.42±0.07	634-784	>12	>5	1300	>8000
1Cr20Al3		1.23±0.06	634-784	>12	>5	1100	>8000
0Cr21Al6Nb		1.45±0.07	634-784	>12	>5	1350	>8000
0Cr27Al7Mo2	0.03-12.0	1.53±0.07	686-784	>12	>5	1400	>8000

Talafeagai:

Ua maua mai ia i tatou se u'amea fa'apitoa lelei e iai le tete'e moni fa'apitoa tele (1.20-1.30 ohm-mm2/m) lea e tu'ufa'atasia ai le tete'e atu i le vevela e o'o atu i le 1450C ma ua fai mai e taua tele i tulaga vevela maualuluga. O nei meatotino e mafai ai ona fa'aogaina tele lenei u'amea fa'apitoa a'o gaosia ni iunite fa'avevela. E iai lona tete'e atoatoa i le 'ele'ele, i le argon, i se masini e leai se ea, i le oxidizing, i totonu o le sulfur ma siosiomaga carboniferous. E le o fa'aalia ai le maualuga tele o le mafiafia (7.2g/cm3), ae e iai sona tapula'a tele i le gaosiga.

Cr15Al5 Eurofechral

meafaitino	vasega	Igoa o le UNS	DIN	Mafiafia	ASTM
fe'e	1.4725	K 92500	17470	7.4	B 603-1

O faʻaoga autu:ogaumus, elemene tete'e, ogaumu vevela maualuga, elemene fa'avevela paipa fa'apisinisi ma masini fa'avevela.

Fa'atulagaga o Pasene:

Al	Cr	Fe	Mn	C	Si	Ni	Cu	Ti	Isi	Elemene eleele seasea
4.6-5.8	14.5-15.5	Fa'avae	Maualuga 0.7	se'ia o'o i le 0.05	se'ia o'o i le 0.6	se'ia o'o i le 0.6	…	se'ia o'o i le 0.6	Zr≤0.3	…

Uiga Fa'amekanika T°20°C

Numera o punou	Fa'aopoopoga o le Pasene
＞5 taimi	＞16%

Uiga Fa'aletino T°20°C

Faigata	Mafiafia	Avega motusia	Vevela sili ona maualuga o le galue 850C	Tete'e eletise	Maneta	Tulaga e liusuavai ai (°C)
200-260 HB	7.1g/cm3	637-784m/pa		1.30 ohn-mm2/m	Maneta	1400°C