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

Alkrothal 720 No.1 JR FeCrAl Alloy fun brake resistor

Apejuwe kukuru:

orukọ awoṣe:Alkrothal 720

ohun elo:fecral

apẹrẹ:yika tabi rinhoho

resistivity:1.25

iwuwo:7.4

Fi imeeli ranṣẹ si wa

Alaye ọja

FAQ

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Alkrothal 720 No.1 JRfun idaduro resistor

Awọn ohun elo aṣoju fun Alkrothal 720 wa ni awọn rheostats, awọn resistors braking, bbl O tun lo bi awọn eroja alapapo itanna ni awọn ohun elo ile-iṣẹ.

Alkrothal 720 jẹ iron-chromium-aluminium alloy (FeCrAl alloy) ti o fẹritic fun lilo ni awọn iwọn otutu to 1000°C (1830°F).

Iforukọsilẹ Analysis

Cr	Al	Fe
			12.0 ~ 15.0	4.0 ~ 6.0	Iwontunwonsi

Darí Properties

Iwọn otutu Iṣẹ Ilọsiwaju ti o pọju:
Resisivity 20ºC:
Ìwúwo:
Imudara Ooru:
Iṣatunṣe ti Imugboroosi Gbona:
Oju Iyọ:
Ilọsiwaju:
Ẹya Aworan:
Ohun-ini oofa:

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

Iwọn: Sisanra 0.01-7mm, iwọn 0.5-1000mm

Ojú: BA, 2B

Lile: Rirọ, Lile idaji, lile

Ti lo lọpọlọpọ bi resisor biriki agbara nla ati awọn eroja alapapo ileru.

Ni agbara gbigbona ti o kere ju awọn ohun elo Tophet ṣugbọn aaye yo ti o ga julọ.

Shanghai TANKII ALOY ohun elo Co., Ltd.

FECRAL AND ALCHROME ALLOY PRODUCER IN China, OLOGBON JULO NINU AYE.

A tun gbejade ni isalẹ onipò:

0Cr15Al5 ati 0Cr19Al3, ati be be lo.

Iṣọkan Kemikali ati Ohun-ini Akọkọ ti Alloy Resistance Fe-Cr-Al
Properties ite		1Cr13Al4	0Cr25Al5	0Cr21Al6	0Cr23Al5	0Cr21Al4	0Cr21Al6Nb	0Cr27Al7Mo2
Ifilelẹ Kemikali akọkọ (%)	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	anfani	anfani	anfani	anfani	anfani	anfani	anfani
	Fe	Bal.	Bal.	Bal.	Bal.	Bal.	Bal.	Bal.
							Nb0.5	Mo1.8-2.2
Iwọn otutu Iṣẹ Ilọsiwaju ti o pọju(oC)		950	1250	1250	1250	1100	1350	1400
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
Ìwúwo (g/cm3)		7.4	7.1	7.16	7.25	7.35	7.1	7.1
Gbona 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
Olùsọdipúpọ̀ Ìmúgbòòrò Gbona(α×10-6/oC)		15.4	16	14.7	15	13.5	16	16
Isunmọ Oju Iyọ (oC)		1450	1500	1500	1500	1500	1510	1520
Agbara Fifẹ (N/mm2)		580-680	630-780	630-780	630-780	600-700	650-800	680-830
Ilọsiwaju(%)		>16	>12	>12	>12	>12	>12	>10
Iyatọ apakan		65-75	60-75	65-75	65-75	65-75	65-75	65-75
Iwọn Idinku (%)		65-75	60-75	65-75	65-75	65-75	65-75	65-75
Tẹ Igbohunsafẹfẹ Tẹ leralera (F/R)		>5	>5	>5	>5	>5	>5	>5
Lile (HB)		200-260	200-260	200-260	200-260	200-260	200-260	200-260
Tesiwaju Service Time		no	≥80/1300	≥80/1300	≥80/1300	≥80/1250	≥50/1350	≥50/1350
Micrographic Be		Ferrite	Ferrite	Ferrite	Ferrite	Ferrite	Ferrite	Ferrite
Ohun-ini oofa		Oofa	Oofa	Oofa	Oofa	Oofa	Oofa	Oofa