Corrosion -} tiv taus graphite phaj yog ib hom graphite cov khoom nrog cov khoom siv corrosion zoo heev. Cov Purity Heev Graphite Phaj muaj cov khoom siv corrosion desistance vim nws cov siab huv siab thiab ob peb impurities.
Tus yam ntxwv
1. Muaj zog corrosion resistance: tuaj yeem tiv thaiv feem ntau acids, alkalis thiab cov kuab tshuaj organic, tshwj xeeb tshaj yog nyob rau hauv kub siab thiab muaj zog corrosion.
2. Kev ua haujlwm zoo: Phaj muaj cov khoom siv zoo, tuaj yeem siv cov hluav taws xob thiab lwm yam hluav taws xob, qhov kev ua tau zoo tuaj yeem hloov kho los ntawm kev coj dawb huv ntawm graphite.
3. Kev kub siab tsis kam: Kev ua haujlwm kub tau ncav cuag 400 qib-degree -3000 degree, thiab nws tuaj yeem tswj tau ruaj khov nyob rau hauv qhov kev kub ntxhov ib puag ncig tsis muaj kev cuam tshuam lossis kev puas tsuaj.
4. Yooj yim rau cov txheej txheem: Phaj yooj yim yog yooj yim rau kev txiav, muab thiab lwm yam kev ua haujlwm sib txawv, tab sis nws yog qhov cuam tshuam rau kev cuam tshuam thiab xav tau kev cuam tshuam los cuam tshuam.
Daim Ntawv Thov
1. Petrochemical: Hauv kev lag luam petrochemical, daim hlau tua feem ntau siv los ua cov hlab ntsha-- thiab cov khoom siv kom tawm tsam cov yaig ntawm cov xov xwm corrosive.
2.
3. Kev lag luam hluav taws xob: cov cuab yeej hluav taws xob ntawm graphite phaj ua nws tuaj yeem siv los tsim cov khoom siv hluav taws xob, txhuam thiab lwm yam kev lag luam hluav taws xob, uas muaj kev lag luam hluav taws xob.
4. Lwm cov teb: Phaj kuj tseem siv tau los tuav cov ntaub ntawv, hnav {{{1} {{1} Thiab tseem muaj qee yam hauv aerospace, machinery manufacturing thiab lwm daim teb.
Kev siv cov ntawv sau
1. Avoid oxidation: high temperature>400℃cua yog yooj yim rau oxidize, inypent roj tiv thaiv yog qhov yuav tsum tau ua.
2. Anti {{-} kev cuam tshuam kev siv tshuab: tsis tsim nyog thaum lub teeb tsa kom tiv thaiv kom tsis txhob tawg.
3. Kev tu siab tsis tu ncua: kev laus ntawm resin txheej yuav tsum tau kuaj xyuas cov kab kos duab impregnating yuav tsum tau pleev xim rau lub sijhawm.
Corrosion - ionistant graphite daim hlau muaj ntau yam ntawm cov khoom tau zoo thiab tau siv dav hauv ntau thaj teb. Nkag siab txog lawv cov hom, cov yam ntxwv, daim ntawv thov ua haujlwm thiab tu cov phiaj xwm ntawm cov phiaj xwm graphite thiab txuas ntxiv rau lawv lub neej pabcuam.
Kev tsis muaj
|
Parameter qeb |
Tshwj xeeb parameter (una) |
Cov Khoom Nquag Yog |
|
Cov Khoom Siv Tseem Ceeb |
Graphite purity (%) |
Ntau dua los yog sib npaug rau 99.9 (siab -} purity) |
|
Graphene Reinter Lub Zog (WT%) |
3–6 |
|
|
Binder (Phenolico resin) piv (WT%) |
8–12 |
|
|
Porosity (%) |
Tsawg dua los yog sib npaug rau 1.2 |
|
|
Neeg kho tshuab kev ua tau zoo |
FLEXURAL LUB ZOG (MPA) |
55–80 |
|
Compressive Lub Zog (Mpa) |
90–150 |
|
|
Kev Cuam Tshuam Toubse (KJ / M²) |
3.0–4.5 |
|
|
Kev Ua Hluav Taws Xob Hluav Taws Xob |
Nto resistivity (munl · cm² |
Tsawg dua los yog sib npaug rau 10 |
|
Ntim resistivity (· · m) |
4–10 |
|
|
Corrosion Kuj |
Acidic Ib puag ncig (80 Degree) (μA / CM²) |
Tsawg dua los yog sib npaug rau 0.8 |
|
Alkaline ib puag ncig (80 degree) (μA / cm²) |
Tsawg dua los yog sib npaug rau 1.2 |
|
|
Organic kev daws teeb meem kev tiv thaiv (-) |
Tsis muaj kev pom corrosion |
|
|
Thermal Performance |
Kev ua haujlwm kub ntau yam (degree) |
400-3000 (inert roj) |
|
Thermal conductivity (w / (MEX KNE) |
80–180 |
|
|
Thermal nthuav tawm coefficient (10⁻⁶ / k) |
Tsawg dua los yog sib npaug rau 5 |
|
|
Ditensional Precision |
Tuab (mm) |
0.5-50 (Customizable) |
|
Flartness (MM / M) |
Tsawg dua los yog sib npaug rau 0.1 |
Nco tseg:Cov khoom no txhawb tus kheej kev sib hloov kho.
Cim npe nrov: Corrosion - iveistant graphite phaj, Tuam Tshoj corrosion {}} istant graphite phaj manufacturers
