Chromium Carbide

Chromium CarbideKev piav qhia

Chromium carbide (Cr3C2) yog ib qho refractory ceramic compound. Raws li lub npe qhia, chromium carbide yog kev sib xyaw ntawm cov ntsiab lus chromium thiab carbon. Chromium carbide muaj siab hardness, siab zog thiab zoo corrosion kuj.

Muaj ntau ntau qhov sib txawv ntawm chromium carbide uas tuaj yeem tsim tau, txhua qhov sib txawv me ntsis ntawm cov khoom siv thiab kev siv.

Chromium carbide (Cr3C2) yog ib qho zoo heev refractory ceramic khoom paub txog nws hardness. Chromium carbide nanoparticles yog tsim los ntawm cov txheej txheem ntawm sintering. Lawv tshwm nyob rau hauv daim ntawv ntawm orthorhombic siv lead ua, uas yog ib tug tsis tshua muaj qauv. Qee qhov ntawm lwm cov khoom tseem ceeb ntawm cov nanoparticles no yog qhov zoo tiv thaiv corrosion thiab muaj peev xwm tiv taus oxidation txawm nyob rau qhov kub thiab txias. Cov khoom no muaj cov thermal coefficient zoo ib yam li cov hlau, uas ua rau lawv muaj zog txhua yam los tiv thaiv kev ntxhov siab ntawm cov ciam teb txheej.

Chromium carbide muaj txiaj ntsig zoo hauv kev kho saum npoo ntawm cov khoom siv hlau. Chromium carbide yog siv los pleev xim rau saum npoo ntawm lwm cov hlau hauv cov txheej txheem hu ua thermal spraying. Cr3C2 hmoov yog tov nrog cov khoom nickel-chromium. Qhov sib tov no yog ces rhuab mus rau qhov kub thiab txias heev thiab sprayed mus rau cov khoom uas yog coated qhov twg nws ua ib tug tiv thaiv txheej. Cov txheej no yog qhov tseem ceeb ntawm nws tus kheej cov hlau matrix sib xyaw, muaj cov khoom siv tawv tawv Cr3C2 uas tau kos rau hauv nickel-chromium matrix. Lub matrix nws tus kheej pab txhawb rau corrosion kuj ntawm cov txheej vim hais tias ob qho tib si npib tsib xee thiab chromium yog corrosion resistant nyob rau hauv lawv cov hlau daim ntawv. Tom qab tshaj li cov txheej txheej, cov txheej coated yuav tsum khiav los ntawm kev kho cua sov kom ncav cuag qhov txiaj ntsig zoo tshaj plaws ntawm kev sib txuas ntawm lub zog rau lub hauv paus hlau thiab tseem nyob rau hauv qhov teeb meem ntawm hardness.

Lwm cov txheej txheem siv chromium carbide nyob rau hauv daim ntawv ntawm overlay daim hlau. Cov no yog prefabricated chromium carbide-coated steel daim hlau, uas yog txhais tau tias yuav tsum tau welded rau cov qauv uas twb muaj lawm los yog machinery thiaj li yuav txhim kho kev ua tau zoo.

Chromium carbide yog siv los ua ib qho ntxiv hauv cov cuab yeej txiav ua los ntawm cov cemented carbide, txhawm rau txhim kho hardness los ntawm kev tiv thaiv kev loj hlob ntawm cov nplej loj. Lub hauv paus tseem ceeb hauv cov cuab yeej txiav nyuaj heev yog tungsten carbide. Cov tungsten carbide tau ua ke nrog lwm cov carbide xws li titanium carbide, niobium carbide, thiab chromium carbide thiab sintered ua ke nrog cobalt matrix. Cr3C2 tiv thaiv cov nplej loj los ntawm kev tsim cov khoom sib xyaw, uas ua rau muaj cov qauv zoo-grained ntawm superior hardness.

Tsis xav tsim cov chromium carbides hauv stainless hlau thiab lwm yam alloys tuaj yeem ua rau intergranular corrosion.

Kev siv Chromium Carbide thiab lwm yam lag luam

● Txheej rau cov ntsaws ruaj ruaj, bearings, valve seals

● Cov qauv ntawm lub tsheb nres

● Corrosion kuj qhov chaw

● Cov cuab yeej ua haujlwm kub

● Grain hlob inhibitor

● Alloys

● Plasma Txau

● Additive Manufacturing & 3D Printing

● Ceramics

● Pigments & Coatings

● Aerospace

● Nuclear

● Kev Tshawb Fawb & Kev Tshawb Fawb

Chemical Identifiers

Chromium Carbide Properties (Theoretical)

Cim npe nrov: chromium carbide, Tuam Tshoj, lwm tus neeg, yuav, muag, ua nyob rau hauv Suav teb