China Alkrothal 720 No.1 JR FOCral Almor yopanga zolembedwa ndi fakitale

Alkrothal 720 No.1 JR FOCral Alloy ya brake yolimba

Alkrothal 720 No.1 JR FOCral Alloy ya brake ourser

Kufotokozera kwaifupi:

Dzina Lachitsanzo:Alkrothal 720

Zinthu:nyengelera

mawonekedwe:mozungulira kapena mzere

Kukana Kusiyana:1.25

Kuchulukitsa:7.4

Tumizani imelo kwa ife

Tsatanetsatane wazogulitsa

FAQ

Matamba a malonda

Alkrothal 720 No.1 JRZonyoza

Ntchito zomwe zimagwiritsidwa ntchito ndi alkrothal 720 ali mu zigawo, zolimba zoletsa, etc. zimagwiritsidwanso ntchito ngati zinthu zamagetsi zopangira mafakitale.

Alkrothal 720 ndi chitsulo chachitsulo-chromium-aluminiyamu sloy (chitoliro cha fecral) chogwiritsa ntchito kutentha mpaka 1000 ° F).

Kusanthula kwadzina

Cr	Al	Fe
			12.0 ~ 15.0	4.0 ~ 6.0	Kutsalira

Makina

Kutentha kosalekeza kwa max:
Kubwera 20ºC:
Kuchulukitsa:
Mafuta Awo:
Kuchulukitsa kwa matenthedwe:
Malo osungunuka:
Elongition:
Kapangidwe ka micrographic:
Katundu Wa Magnetic:

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

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

Pamwamba: Ba, 2b

Kuvuta: zofewa, theka hard, zolimba

Yagwiritsidwa ntchito kwambiri ngati mphamvu yayikulu yopanga ma brace ogulitsa ndi ntchentche.

Ali ndi mphamvu yotentha kuposa momwe Tthethet imathandizira komaliza.

Shanghai Tankii Aloy CO., LTD.

Phulira ndi Alchrome Alloy wopanga ku China, akatswiri ambiri padziko lapansi

Timapanganso pansipa:

0cr15al5 ndi 0cr19al3, etc.

Mankhwala Opangidwa ndi Mankhwala Aakulu a Fe-Cr-Al Kutsutsa Aloy
Kalasi ya katundu		1cr13al4	0cr25al5	0cr21al6	0cr23al5	0cr21al4	0cr21al6nb	0cr27al7Mo2mo2
Mankhwala Osiyanasiyana (%)	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	sintha	sintha	sintha	sintha	sintha	sintha	sintha
	Fe	Gofu.	Gofu.	Gofu.	Gofu.	Gofu.	Gofu.	Gofu.
							Nb0.5	Mo1.8-2.2
Kutentha kopitilira muyeso (OC)		950	120	120	120	1100	1350	1400
Kufikira 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
Kuchulukitsa (g / cm3)		7.4	7.1	7.16	7.25	7.35	7.1	7.1
Mafuta Omwe Amachita		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
Kuphatikiza kwa kuwonjezeka kwa mafuta (α × 10-6 / oc)		159.4	16	14.7	15	13.5	16	16
Malo osungunuka (OC)		140	1500	1500	1500	1500	1510	1520
Mphamvu yayikulu (n / mm2)		580-680	630-780	630-780	630-780	600-700	650-800	680-830
Elongition (%)		> 16	> 12	> 12	> 12	> 12	> 12	> 10
Kusiyana kwa gawo		65-75	60-75	65-75	65-75	65-75	65-75	65-75
Kupuma kwa kuchuluka (%)		65-75	60-75	65-75	65-75	65-75	65-75	65-75
Mobwerezabwereza bend pafupipafupi (f / r)		> 5	> 5	> 5	> 5	> 5	> 5	> 5
Kuvuta (HB)		200-260	200-260	200-260	200-260	200-260	200-260	200-260
Nthawi Yopitilira		no	≥80 / 1300	≥80 / 1300	≥80 / 1300	≥80 / 1250	≥50 / 1350	≥50 / 1350
Kapangidwe		Chipyari	Chipyari	Chipyari	Chipyari	Chipyari	Chipyari	Chipyari
Katundu wamatsenga		Maginito	Maginito	Maginito	Maginito	Maginito	Maginito	Maginito