Moetsi le Fektheri ea Li-Alloy tsa Aluminium tsa Tšepe ea Chrome ea Chaena

Setšoantšo se Hlahisitsoeng sa Tšepe Chrome Aluminium Resistance Alloys

Li-alloy tsa Tšepe Chrome tsa Aluminium tse Hanelang ho Kena

Tlhaloso e Khutšoanyane:

Qaqiso ea Sehlahisoa

LBH

Li-tag tsa Sehlahisoa

Li-alloy tsa Iron Chrome Aluminium (FeCrAl) ke thepa e hanyetsang haholo e atisang ho sebelisoa lits'ebetsong tse nang le mocheso o phahameng ka ho fetisisa oa ts'ebetso ho fihlela ho 1,400°C (2,550°F).

Li-alloy tsena tsa Ferritic li tsejoa li na le bokhoni bo phahameng ba ho jara holim'a metsi, ho hanyetsa ho phahameng le ho ba le botenya bo tlase ho feta mekhoa e meng ea Nickel Chrome (NiCr) e ka fetolelang ho thepa e fokolang ts'ebelisong le ho boloka boima. Lithempereichara tse phahameng tsa ts'ebetso li ka boela tsa lebisa bophelong bo bolelele ba likarolo. Li-alloy tsa Aluminium tsa Iron Chrome li etsa Aluminium Oxide (Al2O3) e putsoa e bobebe mochesong o ka holimo ho 1,000°C (1,832°F) e eketsang ho hanyetsa mafome hammoho le ho sebetsa e le insulator ea motlakase. Sebopeho sa oxide se nkoa e le se itšireletsang 'me se sireletsa khahlanong le potoloho e khuts'oane haeba tšepe e kopana le tšepe. Li-alloy tsa Aluminium tsa Iron Chrome li na le matla a tlase a mechini ha li bapisoa le thepa ea Nickel Chrome hammoho le matla a tlase a ho kheloha.

Tlhaloso ea Mofuta o Potolohileng oa ho taka o batangterata e futhumatsang

Bophara(mm)	Mamello (mm)	Bophara(mm)	Mamello (mm)
0.03-0.05	± 0.005	>0.50-1.00	± 0.02
>0.05-0.10	± 0.006	>1.00-3.00	± 0.03
>0.10-0.20	± 0.008	>3.00-6.00	± 0.04
>0.20-0.30	± 0.010	>6.00-8.00	± 0.05
>0.30-0.50	± 0.015	>8.00-12.0	± 0.4

Tlhaloso ea Mofuta oa Moqomo o batangterata e futhumatsang

Botenya (mm)	Mamello (mm)	Bophara(mm)	Mamello (mm)
0.05-0.10	± 0.010	5.00-10.0	± 0.2
>0.10-0.20	± 0.015	>10.0-20.0	± 0.2
>0.20-0.50	± 0.020	>20.0-30.0	± 0.2
>0.50-1.00	± 0.030	>30.0-50.0	± 0.3
>1.00-1.80	± 0.040	>50.0-90.0	± 0.3
>1.80-2.50	± 0.050	>90.0-120.0	± 0.5
>2.50-3.50	± 0.060	>120.0-250.0	± 0.6

Mofuta oa motsoako	Bophara (mm)	Ho hanyetsa (μΩm)(20°C)	Thapo Matla (N/mm²)	Ho lelefatsa(%)	Ho kobeha Linako	Boholo.Bo tsoelang pele Tšebeletso Mocheso(°C)	Bophelo ba ho Sebetsa (lihora)
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