Tuam Tshoj Cov Khoom Siv Hluav Taws Xob Uas Muaj Kev Tiv Thaiv Siab 1Cr13Al4 Hlau Rau Cov Cua Sov Convection Tsim Khoom Thiab Hoobkas

Cov Hlau Uas Muaj Kev Tiv Thaiv Siab 1Cr13Al4 Cov Hlau Rau Cov Cua Sov Convection Duab Tshwj Xeeb

Cov Hlau Uas Muaj Kev Tiv Thaiv Siab 1Cr13Al4 Alloys Hlau Rau Cov Cua Sov Convection

Kev Piav Qhia Luv:

Cov hlau hlau Chrome Aluminium (FeCrAl) yog cov khoom siv tiv taus siab uas feem ntau siv rau hauv cov ntawv thov nrog qhov kub siab tshaj plaws txog li 1,400 ° C (2,550 ° F).

Qib:1Cr13Al4

Loj:0.07 hli ~ 6 hli

Xim:Kaj, Acid Dawb, Ntsuab, Oxidation, thiab lwm yam

Kev Siv:Cov khoom siv cua sov rau lub cub tawg

Qhov kub ua haujlwm siab tshaj plaws (°C):650

Qhov Ceev (g/cm³):7.4

Xa email rau peb

Cov Lus Qhia Txog Khoom

Cov Lus Nug Feem Ntau

Cov Cim Npe Khoom

Cov hlau hlau Chrome Aluminium (FeCrAl) yog cov khoom siv tiv taus siab uas feem ntau siv rau hauv cov ntawv thov nrog qhov kub siab tshaj plaws txog li 1,400 ° C (2,550 ° F).

Cov Ferritic alloys no paub tias muaj peev xwm thauj khoom saum npoo av siab dua, tiv taus siab dua thiab qis dua qhov ceev dua liNickel Chrome(NiCr) lwm txoj hauv kev uas tuaj yeem txhais tau tias cov khoom siv tsawg dua hauv kev siv thiab kev txuag qhov hnyav. Qhov kub siab tshaj plaws ntawm kev ua haujlwm kuj tseem tuaj yeem ua rau lub neej ntev dua. Hlau Chrome Aluminium alloys tsim cov xim grey Aluminium Oxide (Al2O3) ntawm qhov kub siab tshaj 1,000 ° C (1,832 ° F) uas ua rau muaj kev tiv thaiv corrosion ntxiv rau ua haujlwm ua lub rwb thaiv hluav taws xob. Cov oxide tsim yog suav tias yog tus kheej-insulating thiab tiv thaiv kev luv luv circuiting nyob rau hauv cov xwm txheej ntawm hlau rau hlau sib cuag. Hlau Chrome Aluminium alloys muaj qis dua mechanical zog thaum piv rauNickel Chromecov ntaub ntawv nrog rau lub zog qis dua.

Qib		1Cr13Al4	TK1	0Cr25Al5	0Cr20Al6RE	0Cr23Al5	0Cr19Al3	0Cr21Al6Nb	0Cr27Al7Mo2
Cov qauv tsim tawm%	Cr	12.0-15.0	22.0-26.0	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	5.0-7.0	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	lub sijhawm zoo	0.04-1.0	lub sijhawm zoo	lub sijhawm zoo	lub sijhawm zoo	lub sijhawm zoo	lub sijhawm zoo	lub sijhawm zoo
	Fe	Bal.		Bal.	Bal.	Bal.	Bal.	Bal.	Bal.
								Nb0.5	Mo1.8-2.2
Qhov kub ua haujlwm siab tshaj plaws (°C)		650	1400	1250	1250	1250	1100	1350 xyoo	1400
Kev Tiv Thaiv 20 ℃ (Ω / mm2 / m)		1.25	1.48	1.42	1.40	1.35	1.23	1.45	1.53
Qhov Ceev (g/cm³)		7.4	7.1	7.1	7.16	7.25	7.35	7.1	7.1
Kev Ua Kub ntawm 20 ℃, W / (M · K)		0.49	0.49	0.46	0.48	3.46	0.49	0.49	0.49
Cov Coefficient ntawm Kev Nthuav Dav Tawm (× 10¯6 / ℃) 20-1000 ℃)		15.4	16	16	14	15	13.5	16	16
Kwv yees li ntawm Melting Point (℃)		1450 xyoo	1520 xyoo	1500 xyoo	1500 xyoo	1500 xyoo	1500 xyoo	1510	1520 xyoo
Lub zog tensile (N / mm2)		580-680	680-830	630-780	630-780	630-780	600-700	650-800	680-830
Kev ntev (%)		›16	›10	›12	›12	›12	›12	›12	›10
Qhov Kev Hloov Pauv ntawm seem Shrink Rate (%)		65-75	65-75	60-75	65-75	65-75	65-75	65-75	65-75
Rov ua dua zaus khoov (F / R)		›5	›5	›5	›5	›5	›5	›5	›5
Qhov nyuaj (HB)		200-260	200-260	200-260	200-260	200-260	200-260	200-260	200-260
Cov Qauv Micrographic		Ferrite	Ferrite	Ferrite	Ferrite	Ferrite	Ferrite	Ferrite	Ferrite
Khoom Siv Sib Nqus		Sib nqus	Sib nqus	Sib nqus	Sib nqus	Sib nqus	Sib nqus	Sib nqus	Sib nqus
Lub Neej Ceev (h / ℃)		no	≥80/1350	≥80/1300	≥80/1300	≥80/1300	≥80/1250	≥50/1350	≥50/1350