China Alkrothal 720 No.1 JR FeCrAl Alloy for brake resistor Manufacture and Factory

Alkrothal 720 No.1 JR FeCrAl Alloy ye brake resistor Umfanekiso ofakiweyo

Alkrothal 720 No.1 JR FeCrAl Alloy for brake resistor

Inkcazelo emfutshane:

igama lemodeli:Alkrothal 720

imathiriyeli:fecral

ubume:ngqukuva okanye umcu

ukumelana:1.25

Ubuninzi:7.4

Thumela i-imeyile kuthi

Iinkcukacha zeMveliso

FAQ

Iithegi zeMveliso

Alkrothal 720 No.1 Omncikuba resistor brake

Izicelo eziqhelekileyo ze-Alkrothal 720 zikwi-rheostats, i-resistors braking, njl.

I-Alkrothal 720 yi-ferritic iron-chromium-aluminium alloy (FeCrAl alloy) yokusetyenziswa kumaqondo obushushu ukuya kwi-1000 ° C (1830 ° F).

Uhlalutyo lwegama

Cr	Al	Fe
			12.0 ~ 15.0	4.0~6.0	Ibhalansi

IiPropati zoomatshini

Ubushushu beNkonzo eQhubekekayo kakhulu:
Ukuxhathisa 20ºC:
Ubuninzi:
I-Thermal Conductivity:
I-Coefficient yoKwandiswa kweThermal:
Indawo yokunyibilika:
Elongation:
Ulwakhiwo lweMicrographic:
Inkcazelo ngeMagnetic:

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

Ubungakanani: Ukutyeba 0.01-7mm, ububanzi 0.5-1000mm

Umphezulu: BA, 2B

Ukuqina: Ithambile, Isiqingatha siqinile, siqinile

Isetyenziswe kakhulu njenge-resisor ye-brake yamandla amakhulu kunye nezinto zokufudumeza iziko.

Inamandla amancinci ashushu kunealloyi zeTofet kodwa iphezulu kakhulu indawo yokunyibilika.

I-Shanghai TANKII ALLOY MATERIAL Co., Ltd.

I-FECRAL NE-ALCHROME Alloy PRODUCER E-China, OYONA INGCALI EMHLABENI

Sikwavelisa amabanga angezantsi:

0Cr15Al5 kunye ne-0Cr19Al3, njl.

Ukubunjwa kweMichiza kunye nePropati ePhambili ye-Fe-Cr-Al Resistance Alloy
IBanga leePropati		1Cr13Al4	0Cr25Al5	0Cr21Al6	0Cr23Al5	0Cr21Al4	0Cr21Al6Nb	0Cr27Al7Mo2
Ukuqulunqwa kweMichiza ePhambili (%)	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	UBhal.	UBhal.	UBhal.	UBhal.	UBhal.	UBhal.	UBhal.
							Nb0.5	Mo1.8-2.2
UBume beNkonzo obuQhubelekayo obuphezulu(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
Ubuninzi (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 yoKwandiswa kweThermal(α×10-6/oC)		15.4	16	14.7	15	13.5	16	16
INdawo yokunyibilika esondele (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
Ukwahluka kweCandelo		65-75	60-75	65-75	65-75	65-75	65-75	65-75
Ireyithi yokucutha (%)		65-75	60-75	65-75	65-75	65-75	65-75	65-75
Ukugoba ngokuphindaphindiweyo (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
Ixesha leNkonzo eqhubekayo		no	≥80/1300	≥80/1300	≥80/1300	≥80/1250	≥50/1350	≥50/1350
Ulwakhiwo lweMicrographic		Ferrite	Ferrite	Ferrite	Ferrite	Ferrite	Ferrite	Ferrite
iPropati yeMagnetic		Imagnethi	Imagnethi	Imagnethi	Imagnethi	Imagnethi	Imagnethi	Imagnethi