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

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