I-China Alkrothal 720 No.1 JR FeCrAl Alloy ye-brake resistor Manufacture and Factory |TANKII

I-Alkrothal 720 No.1 JR FeCrAl Alloy ye-brake resistor

Incazelo emfushane:

igama lemodeli:I-Alkrothal 720

impahla:fecral

umumo:round noma strip

ukumelana:1.25

ukuminyana:7.4

Thumela i-imeyili kithi

Imininingwane Yomkhiqizo

FAQ

Omaka bomkhiqizo

I-Alkrothal 720 No.1 JRokwenzelwe i-brake resistor

Izinhlelo zokusebenza ezijwayelekile ze-Alkrothal 720 ziku-rheostats, ama-braking resistors, njll. Iphinde isetshenziswe njengezici zokushisisa zikagesi ezinhlelweni zezimboni.

I-Alkrothal 720 iyingxubevange ye-ferritic iron-chromium-aluminium (FeCrAl alloy) ukuze isetshenziswe emazingeni okushisa afika ku-1000°C (1830°F).

Ukuhlaziywa Kwezibizo

Cr	Al	Fe
			12.0~15.0	4.0~6.0	Ibhalansi

Izakhiwo Zemishini

Izinga Lokushisa Eliqhubekayo Lesevisi:
Ukungazweli 20ºC:
Ukuminyana:
I-Thermal Conductivity:
I-Coefficient of Thermal Expansion:
I-Melting Point:
Ubude:
Isakhiwo seMicrographic:
Isakhiwo Sezibuthe:

950ºC
1.25ohm mm2/m
7.40g/cm3
52.7 KJ/m·h·ºC
15.4×10-6/ºC (20ºC~1000ºC)
1450ºC
Ubuncane obungu-16%
I-Ferrite
kazibuthe

Ubukhulu: Ubukhulu 0.01-7mm, ububanzi 0.5-1000mm

Ubuso: BA, 2B

Ukuqina: Ithambile, iqinile, iqinile

Isetshenziswe kakhulu njenge-resisor ye-brake yamandla amakhulu kanye nezinto zokushisisa isithando somlilo.

Inamandla amancane okushisa kunama-alloys e-Tophet kodwa iphoyinti elincibilikayo liphakeme kakhulu.

Inkampani engu-Shanghai TANKII ALLOY MATERIAL Co., Ltd.

I-FECRAL KANYE NE-ALCHROME Alloy PRODUCER E-China, OCHWEPHESHE KAKHULU EMHLABENI

Siphinde sikhiqize amabanga angezansi:

I-0Cr15Al5 ne-0Cr19Al3, njll.

Ukubunjwa Kwekhemikhali kanye Nempahla Eyinhloko ye-Fe-Cr-Al Resistance Alloy
Ibanga lezakhiwo		1Cr13Al4	0Cr25Al5	0Cr21Al6	0Cr23Al5	0Cr21Al4	0Cr21Al6Nb	0Cr27Al7Mo2
Ukwakheka Kwamakhemikhali Okuyinhloko (%)	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
	Re	ithuba	ithuba	ithuba	ithuba	ithuba	ithuba	ithuba
	Fe	U-Bal.	U-Bal.	U-Bal.	U-Bal.	U-Bal.	U-Bal.	U-Bal.
							Nb0.5	Mo1.8-2.2
I-Max Continuous Service Temperature(oC)		950	1250	1250	1250	1100	1350	1400
I-Resisivity 20oC (Ωmm2/m)		1.25 ±0.08	1.42 ±0.06	1.42 ±0.07	1.35 ±0.07	1.23 ±0.07	1.45 ±0.07	1.53 ±0.07
Ukuminyana(g/cm3)		7.4	7.1	7.16	7.25	7.35	7.1	7.1
I-Thermal Conductivity		52.7	46.1	63.2	60.2	46.9	46.1	45.2
(KJ/m@h@oC)		52.7	46.1	63.2	60.2	46.9	46.1	45.2
I-Coefficient of Thermal Expansion(α×10-6/oC)		15.4	16	14.7	15	13.5	16	16
I-approximate Melting Point(oC)		1450	1500	1500	1500	1500	1510	1520
Amandla Okuqina(N/mm2)		580-680	630-780	630-780	630-780	600-700	650-800	680-830
Ubude(%)		>16	>12	>12	>12	>12	>12	>10
Ukuhluka kwesigaba		65-75	60-75	65-75	65-75	65-75	65-75	65-75
Isilinganiso Sokuncipha (%)		65-75	60-75	65-75	65-75	65-75	65-75	65-75
Imvamisa yokugoba ngokuphindaphindiwe(F/R)		>5	>5	>5	>5	>5	>5	>5
Ukuqina (HB)		200-260	200-260	200-260	200-260	200-260	200-260	200-260
Isikhathi Sesevisi Esiqhubekayo		no	≥80/1300	≥80/1300	≥80/1300	≥80/1250	≥50/1350	≥50/1350
Isakhiwo seMicrographic		I-Ferrite	I-Ferrite	I-Ferrite	I-Ferrite	I-Ferrite	I-Ferrite	I-Ferrite
Impahla Magnetic		Uzibuthe	Uzibuthe	Uzibuthe	Uzibuthe	Uzibuthe	Uzibuthe	Uzibuthe