China FeCrAl A1 APM AF D Alloy terata ea motlakase e hanyetsanang le mocheso Tlhahiso le Fektheri

FeCrAl A1 APM AF D Alloy terata ea motlakase e thibelang mocheso

Tlhaloso e Khutšoanyane:

Resistohm 145 kapa FeCrAl 145 ke motsoako oa ferritic oa lelapa la FeCrAl, o ka sebelisoang ho fihla ho 1300 ° C ha ho na le bophara bo boholo. Resistohm 145 kapa FeCrAl 145 e ka sebelisoa bakeng sa ho hanyetsa libopi tsa motlakase bakeng sa liindasteri tsa ceramic, lik'hemik'hale le metallurgic, le bakeng sa lits'ebetso tsohle moo ho hlokahalang ho sebelisa mocheso o phahameng haholo oa tšebeliso. Nako ea bophelo ea Resistohm 145 e betere ho feta ea NiCr ha ho na le moea o nang le sebabole, haholoholo haeba o na le oxidizing. Thepa e tšoanang Chaena ke 0Cr21Al6Nb e nang le resistivity e tšoanang ea 1.45μΩ/m ho 20ºC. Resistance heath strip bakeng sa lisebelisoa tsa ho futhumatsa sebōpi le lisebelisoa tse ling tse hlahisang mocheso. Lesela le atisa ho tsamaisoa ka mokhoa o batang o nang le bokaholimo ba fatše. Litlhaku: 1. Mokhoa o motle oa botsitso 2. Ho hanyetsa kutu e ntle ka ho fetisisa libakeng tse ngata tsa atmosphere 3. High thermal conductivity 4. Ha ho na tekanyo le litšila 5. Bophelo bo bolelele ba tube

Re romelle lengolo-tsoibila

Lintlha tsa Sehlahisoa

LBH

Li-tag tsa Sehlahisoa

FeCrAl A1 APM AF D Alloy terata ea motlakase e thibelang mocheso

Mabapi le ResistanceMohala o futhumatsang:
Re baetsi ba litsebi ba kholo ka ho fetisisa ba ho hanyetsa mocheso oa alloy Chaena, ba sebetsanang le terata ea Ferro-Chrome (Fe-Cr-AL), terata ea Nickel-Chrome (Nichrome), Copper Nickel (Constantan), terata ea tšepe e sa hloekang le lihlahisoa tse amanang le tsona tse entsoeng ho finyella litlhoko tse khethehileng tsa bareki.
Lintlha tsa boholo

Lebitso la sehlahisoa	Boholo ba mefuta
Mohatsela o batang oa ho taka	Bophara ba 0.03-7.5mm
Molamu oa terata o chesang	Bophara ba 8.0-12mm
Ribone	Botenya ba 0.05-0.35mm
Ribone	Bophara 0.5.0-3.5mm
Moqomo o batang	Botenya ba 0.5-2.5mm
Moqomo o batang	Bophara 5.0-40mm
hot rolled strip	Botenya ba 4-6mm
hot rolled strip	Bophara 15-40mm

lintlha tsa motheo:

litekanyetso tsa motheo	APMTM	FeCrAl
litekanyetso tsa motheo	APMTM	A-1	AF	D
Mocheso o phahameng ka ho fetisisa o tsoelang pele oa ho sebetsa	1425	1400	1300	1300
Sebopeho sa lik'hemik'hale ka lebitso,% Cr	22	22	22	22
AI	5.8	5.8	5.3	4.8
Fe	metsoako	metsoako	metsoako	metsoako
Ni	-	-	-	-
The resistivity ka 20ºC, Ωmm-2mm-1	1.45	1.45	1.39	1.35
boima,g/cm3	7.1	7.1	7.15	7.25
Katoloso ya mogote K-1 20-750ºC	14 × 10-6	14 × 10-6	14 × 10-6	14 × 10-6
20-1000ºC	15 × 10-6	15 × 10-6	15 × 10-6	15 × 10-6
Thermal conductivity 20ºC,Wm-1K-1	13	13	13	13
Mocheso o khethehileng oa 20ºC,KJkg-1K-1	0.46	0.46	0.46	0.46
Sebaka se qhibilihangºC	1500	1500	1500	1500
Mohlomong litšobotsi tsa mochine
Matla a tsitsitseng, N mm-2	680	680	680	650
Matla a lihlahisoa, N mm-2	470	475	475	450
Ho thatafala, Hv	230	230	230	230
Elong e telele,%	20	18	18	18
900ºCTensile matla,N mm-2	40	34	37	34
Matla a ho hahaba 800ºC	11	6	8	6
1000ºC	3.4	1	1.5	1
Magnetic	makenete (ka mocheso oa 600ºC)
Emissivity, maemo a oxidation	0.7	0.7	0.7	0.7

Tlhaloso:

Mofuta oa Alloy	Diameter	Ho hanyetsa	Tensile	Elongation(%)	Ho kobeha	Max. Tsoelang pele	Bophelo ba ho Sebetsa
	(mm)	(μΩm)(20°C)	Matla		Linako	Tshebeletso	(lihora)
	(mm)	(μΩm)(20°C)	(N/mm²)			Mocheso(°C)	(lihora)
Cr20Ni80	<0.50	1.09±0.05	850-950	>20	>9	1200	>20000
	0.50-3.0	1.13±0.05	850-950	>20	>9	1200	>20000
	>3.0	1.14±0.05	850-950	>20	>9	1200	>20000
Cr30Ni70	<0.50	1.18±0.05	850-950	>20	>9	1250	>20000
Cr30Ni70	≥0.50	1.20±0.05	850-950	>20	>9	1250	>20000
Cr15Ni60	<0.50	1.12±0.05	850-950	>20	>9	1125	>20000
Cr15Ni60	≥0.50	1.15±0.05	850-950	>20	>9	1125	>20000
Cr20Ni35	<0.50	1.04±0.05	850-950	>20	>9	1100	>18000
Cr20Ni35	≥0.50	1.06±0.05	850-950	>20	>9	1100	>18000
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

Molemo:

Nickelchromium alloy e nang le khanyetso e phahameng le e tsitsitseng, khanyetso ea kutu, khanyetso ea oxidation ea holim'a metsi e ntle, e betere tlas'a mocheso o phahameng le matla a seismic, ductility e ntle, ts'ebetso e ntle ea ho sebetsa le ho chesehela.