Tuam Tshoj 0.05mm rau 10mm FeCrAl Alloy Resistance Hlau Siv Rau Cov Cuab Yeej Cuab Yeej (CrAl 25/5) Chaw tsim tshuaj paus thiab Hoobkas

0.05mm txog 10mm FeCrAl Alloy Resistance Hlau Siv Rau Cov Cuab Yeej Cuab Yeej (CrAl 25/5)

Lus piav qhia luv luv:

khoom siv:FeCrAl

Qauv No.:CrAl 25/5

daim ntawv thov:Cua sov, Resistor

carbon cov ntsiab lus:qis carbon

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Khoom cim npe

0.05mm txog 10mm FeCrAl Alloy Resistance Hlau Siv Rau Cov Cuab Yeej Cuab Yeej (CrAl 25/5)

Cua sov Resistance Hlau / Tuam Tshoj Tus Tsim Khoom

Nominal Analysis

20.00 Cr, 5.00 Nws. Fe

Max ua haujlwm kub: 1250 º C.

Melting kub: 1500 º C

Hluav taws xob tiv thaiv: 1.4 ohm mm2 / m

Nws tau siv dav hauv cov khoom siv cua sov hauv cov khoom siv hluav taws xob thiab hluav taws xob kilns.

Muaj zog kub tsawg dua Tophet alloys tab sis ntau dua melting point.

Shanghai TANKII ALLOY khoom Co., Ltd.

Feem ntau cov kws tshaj lij ALCHROME thiab FECRAL Alloy tsim khoom hauv Suav teb

Peb kuj tsim CrAl 14/4, CrAl 19/3 thiab lwm yam qib tsis kam xaim rau kev thov kev lag luam.

Chemical Composition thiab Main Property ntawm Fe-Cr-Al Resistance Alloy
Properties \ Qib		1Cr13Al4	0c25l 5	0c21 ua 6	0c23l 5	0c21 ua 4	0Cr21Al6 Nb	0Cr27Al7Mo2
Lub ntsiab Chemical Composition (%)	Cr	12.0-15.0 Nws	23.0-26.0 Nws	19.0-22.0 Nws	22.5-24.5 Nws	18.0-21.0 Nws	21.0-23.0 Nws	26.5-27.8 Nws
	Al	4.0-6.0	4.5-6.5	5.0-7.0 Nws	4.2-5.0	3.0-4.2	5.0-7.0 Nws	6.0-7.0 Nws
	Re	muaj caij nyoog	muaj caij nyoog	muaj caij nyoog	muaj caij nyoog	muaj caij nyoog	muaj caij nyoog	muaj caij nyoog
	Fe	Bal.	Bal.	Bal.	Bal.	Bal.	Bal.	Bal.
							n0.5 ib	Mo1.8-2.2
Max Continuous Service Temperature (oC)		950 ua	1250	1250	1250	1100	1350	1400
Kev tiv thaiv 20oC (Ω mm2 / m)		1.25 ± 0.08 hli	1.42 ib ± 0.06	1.42 ib ± 0.07 hli	1.35 Nws ± 0.07 hli	1.23 ± 0.07 hli	1.45 Nws ± 0.07 hli	1.53 ib ± 0.07 hli
Qhov ceev (g / cm3)		7.4 ib	7.1	7.16	7.25 Nws	7.35 Nws	7.1	7.1
Thermal conductivity		52.7 ib	46.1 ib	63.2 ib	60.2 ib	46.9 ua	46.1 ib	45.2 ib
(KJ/m@h@oC)		52.7 ib	46.1 ib	63.2 ib	60.2 ib	46.9 ua	46.1 ib	45.2 ib
Coefficient ntawm Thermal Expansion (α × 10-6 / oC)		15.4 ib	16	14.7 ib	15	13.5 Nws	16	16
Kwv yees Melting Point (oC)		1450	1500	1500	1500	1500	1510	1520
Tensile zog (N / mm2)		580-680 : kuv	630-780 : kuv	630-780 : kuv	630-780 : kuv	600-700 Nws	650-800 Nws	680-830 : kuv
Elongation (%)		> 16	> 12	> 12	> 12	> 12	> 12	> 10
Tshooj Variation		65-75 : kuv	60-75 : kuv	65-75 : kuv	65-75 : kuv	65-75 : kuv	65-75 : kuv	65-75 : kuv
Shrink Rate (%)		65-75 : kuv	60-75 : kuv	65-75 : kuv	65-75 : kuv	65-75 : kuv	65-75 : kuv	65-75 : kuv
Rov ua dua khoov zaus (F / R)		> 5	> 5	> 5	> 5	> 5	> 5	> 5
Hardness (HB)		200-260 Nws	200-260 Nws	200-260 Nws	200-260 Nws	200-260 Nws	200-260 Nws	200-260 Nws
Lub Sijhawm Ua Haujlwm Txuas Ntxiv		no	≥ 80/1300	≥ 80/1300	≥ 80/1300	≥ 80/1250	≥ 50/1350	≥ 50/1350
Micrographic Structure		Ferrite	Ferrite	Ferrite	Ferrite	Ferrite	Ferrite	Ferrite
Magnetic Property		Sib nqus	Sib nqus	Sib nqus	Sib nqus	Sib nqus	Sib nqus	Sib nqus