Saina Alkrothal 720 No.1 JR FeCrAl Alloy mo le resistor brake Gaosi ma le Falegaosimea

Alkrothal 720 No.1 JR FeCrAl Alloy mo le tete'e o le taofi

Fa'amatalaga Pupuu:

igoa o le faʻataʻitaʻiga:Alkrothal 720

meafaitino:fe'e

foliga:lapotopoto pe fasipepa

tete'e:1.25

mafiafia:7.4

Auina mai se imeli ia i matou

Fa'amatalaga o le oloa

Fesili e Masani Ona Fesiligia

Fa'ailoga o Oloa

Alkrothal 720 Numera 1 JRmo le tete'e o le taofi

O fa'aoga masani mo le Alkrothal 720 o lo'o i totonu o rheostats, braking resistors, ma isi. E fa'aaogaina fo'i o ni elemene fa'avevela eletise i fa'aoga fa'apisinisi.

O le Alkrothal 720 o se u'amea feritic-chromium-aluminium alloy (FeCrAl alloy) mo le fa'aaogaina i le vevela e o'o atu i le 1000°C (1830°F).

Su'esu'ega Fa'aonaponei

Cr	Al	Fe
			12.0~15.0	4.0~6.0	Paleni

Meatotino Fa'amekanika

Vevela Maualuga o le Auaunaga Fa'aauau:
Tete'e 20ºC:
Mafiafia:
Fa'avevela o le Tafega:
Fa'atusatusaga o le Fa'alauteleina o le Vevela:
Tulaga e Liusuavai ai:
Fa'aloloa:
Fausaga Fa'a-Maikorokalafi:
Meatotino Fa'amagnetika:

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

Tele: Mafiafia 0.01-7mm, lautele 0.5-1000mm

Luga: BA, 2B

Ma'a'a: Malū, afa ma'a'a, malō

Ua fa'aaogaina lautele o ni elemene e tele ai le malosi e taofi ai ma elemene e fa'avevela ai le ogaumu.

E itiiti lona malosi vevela nai lo le Tophet alloys ae e maualuga atu le tulaga liusuavai.

Shanghai TANKII ALLOY MATERIAL Co., Ltd.

O LE KAMUPANI GAFUA O ALLOY FECRAL MA ALCROME I SAINA, O LE KAMUPANI SILI I LE LALOLAGI

Matou te gaosia fo'i vasega o lo'o i lalo:

0Cr15Al5 ma le 0Cr19Al3, ma isi.

Fa'asologa Fa'akemikolo ma le Meatotino Autū o le Fe-Cr-Al Resistance Alloy
Vasega o Meatotino		1Cr13Al4	0Cr25Al5	0Cr21Al6	0Cr23Al5	0Cr21Al4	0Cr21Al6Nb	0Cr27Al7Mo2
Fa'asologa Fa'akemikolo Autū (%)	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	avanoa	avanoa	avanoa	avanoa	avanoa	avanoa	avanoa
	Fe	Paleni.	Paleni.	Paleni.	Paleni.	Paleni.	Paleni.	Paleni.
							Nb0.5	Mo1.8-2.2
Vevela o le Auaunaga Fa'aauau Maualuga (oC)		950	1250	1250	1250	1100	1350	1400
Tete'e 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
Mafiafia (g/cm3)		7.4	7.1	7.16	7.25	7.35	7.1	7.1
Fa'avevela o le Tafega		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
Fa'atusatusaga o le Fa'alauteleina o le Vevela (α×10-6/oC)		15.4	16	14.7	15	13.5	16	16
Tulaga Fa'atatau o le Melting Point (oC)		1450	1500	1500	1500	1500	1510	1520
Malosiaga o le Tete'e (N/mm2)		580-680	630-780	630-780	630-780	600-700	650-800	680-830
Fa'aloloa (%)		>16	>12	>12	>12	>12	>12	>10
Suiga o Vaega		65-75	60-75	65-75	65-75	65-75	65-75	65-75
Fua Fa'aitiitia (%)		65-75	60-75	65-75	65-75	65-75	65-75	65-75
Fa'asolosolo ona Pi'o (F/R)		>5	>5	>5	>5	>5	>5	>5
Ma'a'a (HB)		200-260	200-260	200-260	200-260	200-260	200-260	200-260
Taimi Fa'aauau o Auaunaga		no	≥80/1300	≥80/1300	≥80/1300	≥80/1250	≥50/1350	≥50/1350
Fausaga Fa'a-Maikorokalafi		Ferrite	Ferrite	Ferrite	Ferrite	Ferrite	Ferrite	Ferrite
Meatotino Fa'amagnetika		Maneta	Maneta	Maneta	Maneta	Maneta	Maneta	Maneta