Lubricating Graphite Micro hmoov

1. Khoom Core Positioning

Lubricating Graphite Micro hmoov yog ib lub micrometer me me ua haujlwm lubricating cov khoom npaj los ntawm siab -purity ntuj flake graphite los yog cov khoom siv graphite los ntawm cov txheej txheem xws li kev sib tsoo ultrafine, siab - kub purification, thiab kev hloov kho deg (xws li silane coupling thiab fatty acid txheej). Nws cov txiaj ntsig tseem ceeb nyob hauv kev cia siab rau cov txheej txheem tshwj xeeb ntawm cov graphite kom ua tiav ob txoj haujlwm ntawm "ultra- tsis tshua muaj kev sib txhuam + ntev - tiv thaiv lub sijhawm". Nws tuaj yeem hloov cov roj ib txwm siv-raws li thiab roj raws li cov roj nplua nyeem, muab cov roj lubrication ruaj khov rau cov khoom siv kho tshuab raws li kev ua haujlwm hnyav, thiab muaj qhov zoo ntawm kev tiv thaiv ib puag ncig, muaj kuab paug-dawb, thiab muaj zog tiv thaiv huab cua. Nws yog ib qho tseem ceeb ntawm cov khoom siv hauv kev lag luam lubrication thiab cov khoom hloov kho.

2.Ntsiab Technical Parameters

3.Core khoom nta

(1) Lubrication zoo heev

Lub van der Waals rog ntawm graphite txheej yog tsis muaj zog, thiab interlayer zawv zawg yog nquag tshwm sim nyob rau hauv sab nraud rog. Kev sib txhuam coefficient tuaj yeem qis li 0.05-0.15 (ntau qis dua 0.3-0.5 ntawm cov khoom siv hlau ib txwm siv), uas tuaj yeem txo qhov hnav ntawm cov khoom siv kho tshuab thiab txuas ntxiv lub neej kev pab cuam ntawm cov khoom siv; Thiab cov nyhuv lubrication tsis cuam tshuam los ntawm kev hloov pauv ntawm kev thauj khoom, thiab tseem nyob ruaj khov hauv qhov hnyav (tsawg dua lossis sib npaug li 50MPa) cov xwm txheej.

(2) Dav Kub Kub thiab Ib puag ncig Adaptability

Lubricating Graphite Micro hmoov tuaj yeem ua haujlwm ruaj khov nyob rau hauv thaj tsam ntawm -200℃(tsis muaj brittleness lossis solidification ntawm qhov kub thiab txias) txog 1200℃(nyob rau hauv ib qho chaw inert, tsis muaj melting lossis combustion ntawm qhov kub siab), thiab tuaj yeem siv rau qhov kub siab tshaj ntawm 600℃hauv huab cua ib puag ncig. Nyob rau tib lub sij hawm, nws yog resistant rau ya raws thiab plua plav, thiab lubricating zaj duab xis yog tsis yooj yim rau poob nyob rau hauv tej yam kev mob ntawm 80% -95% humidity thiab siab plua plav.

(3) High Purity thiab Low Impurities

Tus qauv tsis tu ncua muaj cov ntsiab lus ntawm cov pa roj carbon ntau dua los yog sib npaug rau 99.0%, thaum lub siab - qauv kawg tuaj yeem ncav cuag 99.95%, nrog cov hmoov tshauv tsawg dua lossis sib npaug li 0.5% (siab-kawg Tsawg dua lossis sib npaug li 0.1%). Nws yog dawb tsis muaj teeb meem impurities xws li sulfur, lead, thiab cadmium, tsis txhob xeb ntawm cov khoom siv los yog ib puag ncig muaj kuab paug, thiab ua raws li cov qauv ib puag ncig xws li RoHS thiab REACH.

(4) Zoo heev Dispersion thiab Adhesion

Tom qab kev hloov kho saum npoo av, nws tuaj yeem sib cais sib cais hauv cov nqa khoom xws li cov roj ntxhia, roj hluavtaws, cob, dej, thiab lwm yam, nrog rau kev ruaj ntseg ntawm ntau dua lossis sib npaug li 48 teev (tsis muaj teeb meem pom tseeb); Thiab nws muaj zog adhesion nyob rau saum npoo ntawm substrates xws li hlau, ceramics, thiab engineering plastics, nrog ib tug lubricating zaj duab xis bonding quab yuam ntawm ntau tshaj los yog sib npaug rau 5MPa (daim phiaj xeem), thiab tsis yooj yim detached vim kev co los yog cuam tshuam.

(5) Muaj zog chemical stability

Resistant rau dilute acids (5% hydrochloric acid, sulfuric acid), dilute alkalis (5% sodium hydroxide), thiab feem ntau cov organic solvents (ethanol, acetone, ntxhia roj), tsis hnov ​​​​mob chemically nrog cov kev lag luam xov xwm, thiab yuav siv tau rau lub sij hawm ntev nyob rau hauv corrosive tej yam kev mob (xws li chemical khoom, marine machinery).

 

 

4. Cov cheeb tsam tseem ceeb ntawm daim ntawv thov

(1)Mechanical Manufacturing & Equipment Lubrication

Ua haujlwm ua cov roj nplua nyeem tseem ceeb rau cov kabmob, lub zog, kev taw qhia rails thiab piston rings nyob rau hauv siab - kub, siab - siab thiab hnyav - load tej yam kev mob. Nws txo qis kev sib txhuam thiab hnav, thiab hloov cov kua roj nplua nyeem hauv qhov chaw huab cua zoo li lub tshuab nqus tsev.

(2)Metallurgy & Hlau ua

Ua raws li pwm tso tus neeg sawv cev thiab roj nplua nyeem hauv forging, dov thiab extrusion; ntxiv rau steelmaking pwm flux los txhim kho lubricity thiab fluidity ntawm slag.

(3)Cov khoom sib txhuam & Braking Systems

Qhov tseem ceeb muab tub lim rau brake pads, clutch ntsib thiab nres khau. Nws kho qhov kev sib txhuam coefficient, tiv thaiv kev xauv lossis swb, thiab txhim kho kev ruaj ntseg ntawm cov tshuab braking.

(4)Lubricating Greases & Coatings

Functional additive rau roj thiab roj kom boost siab -kub lubrication kev ua tau zoo; blended rau hauv los tiv thaiv-corrosion thiab hnav- cov coatings resistant rau impart lubricating thiab anti-cov khoom nplaum.

(5)Tshiab Zog & Electronics

Conductive lubricant additive rau lithium roj teeb anodes los txhim kho conductivity thiab cycling stability; txheej txheej rau roj cell bipolar daim hlau kom txo tau kev sib cuag thiab txhim khu corrosion kuj.

(6)Sealing & Khoom siv hauv tsev

Cov khoom siv raw rau graphite seals thiab gaskets siv rau hauv cov kav dej thiab cov li qub; ntxiv rau cov ntaub ntawv tsis muaj dej tsis zoo thiab hnav-cov ntaub pua tsev los txhim kho cov kav ntev thiab kev laus.

Nco tseg

Particle loj, hom kev hloov kho deg (xws li kev hloov kho hydrophilic rau dej-raws li cov tshuab thiab oleophilic hloov kho rau roj-raws li systems), purity, thiab lwm yam tsis tuaj yeem kho raws li cov neeg siv khoom xav tau; Muab cov ntaub ntawv soj ntsuam zoo (COA) rau cov khoom siv ntau, suav nrog cov ntaub ntawv ntsuas rau tag nrho cov ntsuas saum toj no.

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