Khoom Description

Kev kub siab nickel alloy foils feem ntau yog siv hauv cov khoom siv roj oxide (SOFCs). Cov alloys no yog qhov tseem ceeb hauv kev txhim kho cov kev ua haujlwm siab SOFC vim lawv lub zog zoo heev, kev tiv thaiv corrosion, thiab thermal stability ntawm qhov kub siab. Cov alloy cov ntsiab lus siab nickel ua rau muaj kev tiv thaiv oxidation siab, yog li muab qhov tshwj xeeb rau lub sijhawm ntev rau kev siv kub. Tsis tas li ntawd, cov hlau no muaj cov hluav taws xob siab thiab thermal conductivity, uas tuaj yeem txhim kho kev ua haujlwm ntawm SOFCs. Kub kub npib tsib xee-raws li alloys yog tus nqi-zoo, txhim khu kev qha, thiab zoo heev haum rau fabrication ntawm SOFCs. Lawv cov khoom muaj txiaj ntsig zoo ua rau lawv tiv taus qhov kub thiab txias ib puag ncig, ua rau lawv yog ib qho tseem ceeb hauv kev tsim cov tshuab hluav taws xob ruaj khov.

Specification

Ultra-nyias high tensile foil daim kab xev
Khoom specification	Thk{0}}076mmW200mm, Thk0.15mmW200mm, Thk0.4mm*W200mm
Dimensional kam rau ua	Thk ± 0.013mm
Khoom siv	Inconel 600 thiab lwm yam kub-resistant nickel-raws li alloys, thiab lwm yam.
Lwm yam kev cai	Qhov saum npoo yuav tsum tsis muaj qhov tsis xws luag xws li khawb, tawg, dents lossis ib qho txawv txav uas yuav ua rau muaj qhov tsis sib xws.

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Qhov zoo

Kev xaiv raw khoom zoo heev

Inconel 600

Txuj: ASTM B166 (forging) ASTM B168 (phaj / ntawv ci) ASTM B166 (bar)

Elemental Cheebtsam:

Inconel 600

Inconel 600 yog npib tsib xee-chromium-hlau raws li cov khoom siv ntxiv dag zog rau cov hlau nrog zoo heev tiv taus kub kub corrosion thiab oxidation. Nws muaj ntau yam zoo heev nrog txias thiab kub ua haujlwm thiab vuam zog. Nws muaj lub zog siab kub siab hauv qab 700 degree thiab siab ductility. Nws lub zog tuaj yeem txhim kho los ntawm kev ua haujlwm txias.

Mechanical Properties thiab Parameters

Khoom	Kev kho cua sov	Tensile zog	Yield zog	Elongation	HBS
Bar	kev daws teeb meem + kev laus	Ntau dua lossis sib npaug li 585	Ntau dua lossis sib npaug li 240	Ntau dua lossis sib npaug li 30%	134-217
Cov ntawv txias txias	kev daws teeb meem + kev laus	Ntau dua lossis sib npaug li 550	Ntau dua lossis sib npaug li 235	Ntau dua lossis sib npaug li 30%	121-177

Daim ntawv thov

1. Cov thermocouple sheaths siv nyob rau hauv corrosive atmospheres.
2. Chlorinated vinyl monomer ntau lawm, tiv taus corrosion los ntawm chlorine gas, hydrogen chloride, thiab carbonization.
3. Uranium oxidation hloov dua siab tshiab rau hexafluoride, tiv taus corrosion los ntawm hydrogen fluoride.
4. Kev tsim thiab siv cov corrosive alkali hlau, tshwj xeeb tshaj yog nyob rau hauv ib puag ncig siv sulfides.
5. Kev tsim cov titanium dioxide siv cov tshuaj chlorine gas.
6. Kev tsim cov organic lossis inorganic chlorides thiab fluorides, tiv taus corrosion los ntawm cov tshuaj chlorine thiab fluorine gases.
7. Aerospace kev lag luam
8. Curved caj dab fwj thiab cov khoom nyob rau hauv cov cua sov kho rauv, tshwj xeeb tshaj yog nyob rau hauv carburizing thiab nitriding atmospheres.
9. Regenerators siv nyob rau hauv petrochemical ntau lawm, pom zoo kom siv Alloy 600 rau ntev kev pab cuam lub neej nyob rau hauv daim ntawv thov saum toj no 700 degree.

Kev taw qhia txog kev ua haujlwm tseem ceeb

Kub degree F	70	1000	1200	1400	1600	1800	2000
Thermal expansion coefficient in/in degree F x 10^-6	--	8.5	8.9	9.2	9.5	9.8	10.2
Thermal conductivity Btu • ft/ft2 • hr • degree F	6.5	11.6	12.7	13.7	14.8	15.8	16.9
Elastic Modulus Dynamic psi x 106	29.95	25.43	24.12	22.48	20.54	18.43	16.20
Tensile zog ksi	100	90	60	34	18	--	--
0.2% Yield Strength ksi	54	48	41	26	15	--	--
Elongation%	45	44	45	70	120	--	--
Yam tsawg kawg nkaus 0.0001%/h ksi	--	--	--	4.1	2.0	0.76	0.43
10000 xuab moos tawg ksi	--	--	--	6.2	2.6	1.2	0.62

Cov txheej txheem tsim khoom

Metal Corrugated Plate

FAQ

Q: Dab tsi yog cov txiaj ntsig ntawm kev siv cov nickel alloy foils hauv cov roj oxide khoom?

A: Nickel alloy foils yog siv rau hauv cov khoom siv roj oxide vim lawv cov conductivity siab, kub tsis kam, thiab zoo heev txhua yam khoom. Cov foils tuaj yeem tiv taus qhov kev ua haujlwm hnyav ntawm cov roj cell, ua kom ruaj khov thiab txhim khu kev qha.

Q: Dab tsi yog qhov zoo ntawm kev siv nickel alloy foils tshaj lwm cov ntaub ntawv?

A: Piv nrog rau lwm cov ntaub ntawv xws li ceramics lossis polymers, nickel alloy foils muab cov hluav taws xob ntau dua, cov khoom siv zog zoo dua, thiab zoo thermal stability. Lawv kuj tsis tshua muaj kev degradation lossis corrosion, uas tuaj yeem tiv thaiv kev ua tsis tiav ntxov ntawm cov roj cell.

Q: Yuav ua li cas yog nickel alloy foils tsim rau siv nyob rau hauv cov khoom oxide roj hlwb?

A: Nickel alloy foils feem ntau yog tsim los ntawm kev tsim cov txheej txheem siab tshaj plaws xws li kev sib koom ua ke los yog electroplating. Cov txheej txheem no xyuas kom meej tias cov foils muaj cov tuab tuab, du nto tiav, thiab cov khoom siv zoo ib yam.

Q: Dab tsi ntawm SOFC yog nickel alloy ntawv ci siv hauv?

A: Nws yog tsuas yog siv rau stamping corrugated daim hlau, thiab yog siv los ua cua / roj ntws raws hauv phaj kub exchangers.

Q: Yuav ua li cas nickel alloy foils txhim kho tag nrho cov txiaj ntsig ntawm cov khoom siv oxide roj?

A: Los ntawm kev muab cov hluav taws xob hluav taws xob siab thiab kev ua kom zoo thermal stability, nickel alloy foils tuaj yeem pab txo qhov tsis kam thiab kub poob hauv cov roj cell. Qhov no, nyob rau hauv lem, txhim kho tag nrho cov efficiency ntawm cov roj cell thiab ncua nws lifespan.