Tuam Tshoj Ocr21al4 Fecral Fais Resistance Cua sov Hlau Chaw tsim tshuaj paus thiab Hoobkas |TANKII

Ocr21al4 Fecral Electric Resistance Heating Wire Featured duab

Ocr21al4 Fecral Hluav Taws Xob Resistance Heating Hlau

Lus piav qhia luv luv:

Qauv No.:21 ua 4

daim ntawv thov:cua sov tsis kam

khoom siv:fecral

loj:0.01-10 hli

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FAQ

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Ocr21al4 Fecral Hluav Taws Xob Resistance Heating Hlau

OCr21Al4 yog ib hom khoom siv ntawm Fe-Cr-Al alloy.
FeCrAl alloy muaj cov yam ntxwv ntawm kev ua haujlwm siab, tsis tshua muaj qhov kub thiab txias coefficient, kev ua haujlwm siab kub, zoo tiv thaiv oxidation thiab tiv thaiv corrosion nyob rau hauv kub.

Nws yog dav siv nyob rau hauv industrial furnace, khoom siv hauv tsev, kev lag luam rauv, metallurgy, machinery, aircraft, automotive, tub rog thiab lwm yam industries ua cua sov ntsiab thiab kuj ntsiab.

FeCrAl alloy series: OCr15Al5, 1Cr13Al4, 0Cr21Al4, 0Cr21Al6, 0Cr25Al5, 0Cr21Al6Nb, 0Cr27Al7Mo2, thiab lwm yam.

Qhov loj me qhov ntau:
Hlau: 0.01-10mm
Ribbon: 0.05 * 0.2-2.0 * 6.0mm
Sawb: 0.05 * 5.0-5.0 * 250mm
Bar: 10-50mm

Specification

Alloy Nomenclature Performance		0c21 ua 4
Main tshuaj muaj pes tsawg leeg	Cr	18.0-21.0 Nws
	Al	3.0-4.2
	Re	muaj caij nyoog
	Fe	So

Max.kev pabcuam temp.cov khoom (°C)		1100
Resistivity ntawm 20ºC (μΩ·m)		1.23
Qhov ceev (g / cm3)		7.35 Nws
Thermal conductivity (KJ / m·h·ºC)		46.9 ua
Coefficient ntawm kab expansion (α × 10-6 / ºC)		13.5 Nws
Melting point approx. (ºC)		1500
Tensile zog (N / mm2)		600-700 Nws
Elongation ntawm rupture (%)		> 14
Variation ntawm cheeb tsam (%)		65-75 : kuv
Rov ua dua Bending zaus (F / R)		> 5
Hardness (HB)		200-260 Nws
Lub sijhawm ua haujlwm tas mus li (teev / ºC)		≥80/1250
Micrographic qauv		Ferrite
Cov khoom sib nqus		Sib nqus

Nws tau siv dav hauv cov khoom cua sov hauv kev lag luam furnaces thiab hluav taws xob kilns.
Muaj zog kub tsawg dua Tophet alloys tab sis ntau dua melting point.

Peb Cov Kev Pabcuam
1) Dhau ISO9001 thiab SGS ntawv pov thawj.
2) Cov qauv pub dawb muaj.
3) Kev pabcuam OEM.
4) Cov chaw tsim khoom kuaj daim ntawv pov thawj yuav muab yog tias tsim nyog.
5) Cov txheej txheem ntim khoom kom ruaj ntseg.
6) Xaiv kev nyab xeeb, nrawm, tus nqi tsim nyog xa mus rau peb cov neeg siv khoom.
7) Lub sijhawm khoom xa tuaj luv.
Ocr21al4 Fecral Hluav Taws Xob Resistance Heating Hlau