China Alkrothal 720 No.1 JR FeCrAl Alloy yopangira ndi kupangira mabuleki

Alkrothal 720 No.1 JR FeCrAl Alloy yotetezera mabuleki

Kufotokozera Kwachidule:

dzina la chitsanzo:Alkrothal 720

zakuthupi:fecral

mawonekedwe:chozungulira kapena mzere

kukana:1.25

kuchulukana:7.4

Tumizani imelo kwa ife

Tsatanetsatane wa Zamalonda

FAQ

Ma tag a Zamalonda

Alkrothal 720 Nambala 1 JRcholetsa mabuleki

Kugwiritsa ntchito kwa Alkrothal 720 nthawi zambiri kumachitika mu ma rheostats, ma braking resistors, ndi zina zotero. Imagwiritsidwanso ntchito ngati zinthu zotenthetsera zamagetsi m'mafakitale.

Alkrothal 720 ndi ferritic iron-chromium-aluminium alloy (FeCrAl alloy) yogwiritsidwa ntchito kutentha mpaka 1000°C (1830°F).

Kusanthula Kwadzina

Cr	Al	Fe
			12.0~15.0	4.0~6.0	Kulinganiza

Katundu wa Makina

Kutentha Kwambiri Kosalekeza kwa Utumiki:
Kukhazikika kwa kutentha kwa 20ºC:
Kuchulukana:
Kutentha kwa Matenthedwe:
Kuchuluka kwa Kutentha:
Malo Osungunula:
Kutalika:
Kapangidwe ka Micrographic:
Katundu wa Maginito:

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

Kukula: Kukhuthala 0.01-7mm, m'lifupi 0.5-1000mm

Pamwamba: BA, 2B

Kulimba: Kofewa, Hafu yolimba, yolimba

Yagwiritsidwa ntchito kwambiri ngati choletsa mabuleki amphamvu komanso ngati zinthu zotenthetsera ng'anjo.

Ali ndi mphamvu yochepa yotentha kuposa Tophet alloys koma ali ndi malo osungunuka okwera kwambiri.

Malingaliro a kampani Shanghai TANKII ALOY MATERIAL Co., Ltd.

WOPANGITSA ALLOY WA FECRAL NDI ALCHROME KU CHINA, AKATSWI OKWANIRA KWAMBIRI PADZIKO LONSE

Timapanganso zinthu zotsatirazi:

0Cr15Al5 ndi 0Cr19Al3, ndi zina zotero.

Kapangidwe ka Mankhwala ndi Katundu Waukulu wa Fe-Cr-Al Resistance Alloy
Katundu wa Katundu		1Cr13Al4	0Cr25Al5	0Cr21Al6	0Cr23Al5	0Cr21Al4	0Cr21Al6Nb	0Cr27Al7Mo2
Kapangidwe ka Mankhwala Aakulu (%)	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	mwamwayi	mwamwayi	mwamwayi	mwamwayi	mwamwayi	mwamwayi	mwamwayi
	Fe	Mbala.	Mbala.	Mbala.	Mbala.	Mbala.	Mbala.	Mbala.
							Nb0.5	Mwezi 1.8-2.2
Kutentha Kwambiri Kosalekeza kwa Utumiki (oC)		950	1250	1250	1250	1100	1350	1400
Kukhazikika kwa mphamvu 20oC (Ωmm2/m2)		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
Kuchulukana (g/cm3)		7.4	7.1	7.16	7.25	7.35	7.1	7.1
Kutentha kwa Matenthedwe		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
Koyefishienti ya Kukula kwa Kutentha (α×10-6/oC)		15.4	16	14.7	15	13.5	16	16
Malo Osungunuka Oyerekeza (oC)		1450	1500	1500	1500	1500	1510	1520
Mphamvu Yokoka (N/mm2)		580-680	630-780	630-780	630-780	600-700	650-800	680-830
Kutalika (%)		>16	>12	>12	>12	>12	>12	>10
Kusintha kwa Gawo		65-75	60-75	65-75	65-75	65-75	65-75	65-75
Kuchepa kwa Chiŵerengero (%)		65-75	60-75	65-75	65-75	65-75	65-75	65-75
Kupinda Mobwerezabwereza (F/R)		>5	>5	>5	>5	>5	>5	>5
Kuuma (HB)		200-260	200-260	200-260	200-260	200-260	200-260	200-260
Nthawi Yogwira Ntchito Yosalekeza		no	≥80/1300	≥80/1300	≥80/1300	≥80/1250	≥50/1350	≥50/1350
Kapangidwe ka Micrographic		Ferrite	Ferrite	Ferrite	Ferrite	Ferrite	Ferrite	Ferrite
Katundu wa Maginito		Maginito	Maginito	Maginito	Maginito	Maginito	Maginito	Maginito