Nrụpụta na ụlọ ọrụ mmepụta ihe na-eme ka ọkụ sie ike nke FeCrAl nke China

FeCrAl, Nguzogide Okpomọkụ, Alloy Cr15Al5 Waya maka Okpomọkụ

Nkọwa Dị Mkpirikpi:

ihe:FeCrAl

ọdịdị:gburugburu ma ọ bụ dị larịị

elu:na-egbuke egbuke

njupụta:7.4

iguzogide:1.25

Zitere anyị ozi-e

Nkọwa Ngwaahịa

Ajụjụ Ndị A Na-ajụkarị

Akara Ngwaahịa

Cr15Al5 FeCrAl Waya Nguzogide Okpomọkụ makaỊkpo ọkụ

Pasentị mejupụtara:

Al	Cr	Fe	Mn	C	Si	Ni	Cu	Ti	Ndị ọzọ	Ihe ndị dị ụkọ n'ụwa
4.6-5.8	14.5-15.5	Ntọala	Oke kachasị 0.7	ruo 0.05	ruo 0.6	ruo 0.6	…	ruo 0.6	Zr≤0.3	…

Waya Nguzogide:
1) Waya Aluminom Chrome nke ígwè
CrAl 14-4, CrAl 15-5, CrAl 20-5, CrAl 25-5, wdg.

2) Waya Nichrome
NiCr 80/20, NiCr 70/30, NiCr 60/15, NiCr 35/20

3) Waya Alloy Nickel
Alloy 30, Alloy 60, Alloy 90, Constantan Waya

Maka nkọwa ndị ọzọ, biko gaa na weebụsaịtị anyị ma ọ bụ zitere anyị ozi-e.

Nkọwapụta:

1Cr13Al4	0.03-12.0	1.25±0.08	588-735	>16	>6	950	>10000
0Cr15Al5		1.25±0.08	588-735	>16	>6	1000	>10000
0Cr25Al5		1.42±0.07	634-784	>12	>5	1300	>8000
0Cr23Al5		1.35±0.06	634-784	>12	>5	1250	>8000
0Cr21Al6		1.42±0.07	634-784	>12	>5	1300	>8000
1Cr20Al3		1.23±0.06	634-784	>12	>5	1100	>8000
0Cr21Al6Nb		1.45±0.07	634-784	>12	>5	1350	>8000
0Cr27Al7Mo2	0.03-12.0	1.53±0.07	686-784	>12	>5	1400	>8000

Mkpa:

Mee ka anyị bụrụ ezigbo alloy nwere oke nguzogide dị oke mkpa (1.20-1.30 ohm-mm2/m2) nke na-ejikọta iguzogide okpomọkụ ruo 1450C ma a na-ekwu na ọ dị oke mkpa na oke okpomọkụ. Njirimara ndị a na-enye ohere iji alloy a nke ọma mgbe ị na-emepụta nkeji okpomọkụ. O nwere nguzogide zuru oke na ikuku, na argon, na gburugburu oghere, oxidizing, sulfur nwere na carboniferous. Ọ naghị egosi oke njupụta dị elu (7.2g/cm3), mana o nwere oke mkpụrụ.

Cr15Al5 Eurofechral

ihe	ọkwa	Aha UNS	DIN	Njupụta	ASTM
fecral	1.4725	K 92500	17470	7.4	B 603-1

Ngwa ndị bụ isi:n'ime ọkụs, ihe ndị na-eguzogide ọgwụ, ọkụ ọkụ dị elu, ihe ndị na-ekpo ọkụ tubular ụlọ ọrụ mmepụta ihe na ihe na-ekpo ọkụ.

Njirimara Mekaniki T°20°C

Ọnụọgụ nke ịkpọ isiala	Mgbakwunye Pasentị
＞Ugboro ise	−16%

Àgwà Ahụ T°20°C

Ike siri ike	Njupụta	Ibu na-agbaji	Oke okpomọkụ ọrụ 850C	Nguzogide eletriki	Magnetism	Isi ihe na-agbaze (°C)
200-260 HB	7.1g/cm3	637-784m/pa		1.30 ohn-mm2/m	Magnetik	1400°C