Terata ea China FeCrAl Heating Resistance Alloy Cr15Al5 bakeng sa Moetsi le Feme ea ho Futhumatsa Sebōpi

FeCrAl Heating Resistance Alloy Cr15Al5 Terata bakeng sa ho Futhumatsa Sebōpi Setšoantšo se Hlahisitsoeng

Terata ea FeCrAl ea ho Hanela ho Futhumatsa ea Cr15Al5 bakeng sa ho Futhumatsa Sebōpi

Tlhaloso e Khutšoanyane:

thepa:FeCrAl

sebopeho:chitja kapa e bataletseng

bokaholimo:e khanyang

bongata:7.4

ho hanyetsa:1.25

Romella imeile ho rona

Qaqiso ea Sehlahisoa

LBH

Li-tag tsa Sehlahisoa

Terata ea motsoako oa Cr15Al5 FeCrAl Heating Resistance bakeng saHo Futhumatsa Sebōpi

Sebopeho sa Peresente:

Al	Cr	Fe	Mn	C	Si	Ni	Cu	Ti	Tse ling	Lintho tse sa tloaelehang tsa lefats'e
4.6-5.8	14.5-15.5	Motheo	Boholo 0.7	ho fihlela ho 0.05	ho fihlela ho 0.6	ho fihlela ho 0.6	…	ho fihlela ho 0.6	Zr≤0.3	…

Terata ea Khanyetso:
1) Terata ea Aluminium ea Tšepe ea Chrome
CrAl 14-4, CrAl 15-5, CrAl 20-5, CrAl 25-5, jj.

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

3) Terata ea motsoako oa koporo ea nikele
Motsoako oa 30, Motsoako oa 60, Motsoako oa 90, Terata ea Constantan

Bakeng sa lintlha tse ling, ka kopo etela webosaete ea rona kapa u re romelle lengolo-tsoibila.

LITLHAKISO:

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

Bohlokoa:

Fecrak ke motsoako o motle o nang le khanyetso e ikhethang ea 'nete (1.20-1.30 ohm-mm2/m) e kopanyang khanyetso ea mocheso ho fihlela ho 1450C 'me ho boleloa hore ke ea bohlokoa maemong a feteletseng a mocheso. Thepa ena e lumella ho sebelisoa ha motsoako ona haholo ha ho etsoa li-unit tsa ho futhumatsa. E na le khanyetso e phethahetseng ea ho senya moeeng, ka har'a argon, ka har'a vacuum, oxidizing, tikoloho e nang le sebabole le carboniferous. Ha e bontše bongata bo phahameng haholo (7.2g/cm3), empa e na le moeli o moholo oa chai.

Cr15Al5 Eurofechral

thepa	sehlopha	Lebitso la UNS	DIN	Botenya	ASTM
fecral	1.4725	K 92500	17470	7.4	B 603-1

Dikopo tse ka sehloohong:setofos, likarolo tsa resistor, lionto tse nang le mocheso o phahameng, likarolo tsa ho futhumatsa tsa li-tubule tsa indasteri le li-heater.

Litšobotsi tsa Mekaniki T°20°C

Palo ea li-bowing	Katoloso ea Peresente
＞Makhetlo a 5	＞16%

Litšobotsi tsa 'Mele T°20°C

Bothata	Botenya	Ho roba mojaro	Mocheso o phahameng oa ho sebetsa 850C	Ho hanyetsa motlakase	Matla a khoheli	Libaka tsa ho qhibiliha (°C)
200-260 HB	7.1g/cm3	637-784m/pa		1.30 ohn-mm2/m	Matla a khoheli	1400 °C