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Guriga> Alaabta> Alumina Ceramic> Nidaamyada Qaybaha Shiida ee Alumina Sare ee Sare
Nidaamyada Qaybaha Shiida ee Alumina Sare ee Sare
Nidaamyada Qaybaha Shiida ee Alumina Sare ee Sare
Nidaamyada Qaybaha Shiida ee Alumina Sare ee Sare

Nidaamyada Qaybaha Shiida ee Alumina Sare ee Sare

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Min. Dalbo:1
Sifooyinka Badeecada

Brand: maaqiyaan

Baakado & Gaarsiin

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Qurub shiidi dhoobada
Tafaasiisha Sheyga
Waxqabadka Sare ee Warshadaynta Alumina Ceramic Media ee Injineerinka Dusha Saxda ah
Dhinaca wax soo saarka horumarsan iyo dhamaystirka dusha sare, hufnaanta substrate-kaagu waa muhiim. Warbaahinteenna Alumina Ceramic Warshada waxay ka dhigan tahay isbeddel ku yimaadda tignoolajiyada wax-soo-saarka leh, oo loo habeeyay inay keento natiijooyin joogto ah, natiijooyin sax ah oo heersare ah oo ka dhan ah noocyada kala duwan ee codsiyada warshadaha. Si ka duwan abrasives dhaqameed ee laga yaabo inay hoos u dhigaan ama wasakheeyaan qalabka shaqada, xalkeenu wuxuu bixiyaa adkeysi ka sarreeya iyo qallafsanaanta kiimikada, hubinta in qayb kasta ay la soo baxdo tayada korka iyo saxnaanta cabbirka. Khadka badeecadan waxaa si taxadar leh loogu sameeyay xirfadlayaasha dalbanaya isku halaynta, hufnaanta, iyo waxtarka kharash-ku-oolnimada socodka shaqo ee wax soo saarkooda.
Xudunta udub-dhexaadka u ah bixintani waxay ku jirtaa hal-abuurkeeda gaarka ah. Walaxda waxaa lagu farsameeyay iyada oo loo marayo hannaan qallafsan oo adag oo abuura qaab-dhismeed cufan, isku mid ah. Sharaftan qaabdhismeedku waxa ay si toos ah u tarjuntaa waxqabadka. Markaad dooratid Wear adkaysi u leh Alumina Ceramic grit, waxaad dooranaysaa dhexdhexaad ah abrasive kaas oo ilaalinaya geeskiisa goynta in ka badan beddelka caadiga ah. Muddadan dheer waxay yaraynaysaa wakhtiga dhimista ee beddelka warbaahinta waxayna hoos u dhigtaa qiimaha guud ee qayb kasta. Intaa waxaa dheer, kiimikooyinka xasilloon ee Alumina Ceramic miraha waxay hubisaa in aysan jirin fal-celin aan loo baahnayn oo dhacaya inta lagu jiro habka dhamaystirka, taas oo ka dhigaysa mid ku habboon walxaha xasaasiga ah sida birta aan fiicnayn, titanium, aluminium aluminium, iyo balaastikyo kala duwan. Maqnaanshaha isdhexgalka kiimikaad macnaheedu waa in warbaahintu ay ahaato mid nadiif ah, ka hortagaysa faddaraynta alaabta ugu dambeysa iyo ilaalinta bilicda iyo sifooyinka shaqada ee sagxadaha la daweeyay.
Tilmaamaha Muhiimka ah iyo Faa'iidooyinka Farsamada
Fahamka sifooyinka gaarka ah ee warbaahintan ayaa muhiim u ah wanaajinta hababkaaga dhammaystirka. Tilmaamaha soo socdaa waxay qeexayaan sarraynta alaabtayada dhoobada alumina:
Marka hore, adkaanta iyo adkaanta saxaafaddu maaha mid la mid ah warshadaha. Marka la eego qiimeynta engegnaanta Mohs si aad ah uga sarreeya heerka silicon carbide ama aluminium oxide, ceramics-yadani waxay si wax ku ool ah uga saari karaan burooyinka, cidhifyada fiiqan, iyo sagxadaha nadiifka ah iyada oo aan lahayn dabar xad dhaaf ah. Waartani waxay si gaar ah u caddahay marka la farsameynayo biraha adag iyo isku-dhafka. Warbaahintu si sahal ah uma jabto cadaadiska, taas oo yaraynaysa soo saarista boodhka iyo qashinka, taas oo yaraynaysa wakhtiga nadiifinta iyo hagaajinta badbaadada goobta shaqada.
Marka labaad, joogteynta joomatari ee miraha waxay hubisaa dhamaystirka dusha sare ee isku midka ah. Qayb kasta waxaa loo soo saaray si ay u qeexdo, iyada oo dammaanad qaadaysa in isdhexgalka warbaahinta iyo qalabka shaqada uu yahay mid la saadaalin karo oo lagu celin karo. Joogteyntani waxay muhiim u tahay warshadaha sida hawada sare, baabuurta, iyo wax soo saarka qalabka caafimaadka, halkaas oo dulqaadku aad u adag yahay oo qallafsanaanta dusha sare waa in si adag loo xakameeyo. Haddii aad u baahan tahay matte dhammayn ah, satin sheen, ama muraayad u eg, dabeecadda la hagaajin karo ee cabbirka iyo qaabka warbaahinta ayaa u oggolaanaya xalal ku habboon.
Seddexaad, xasiloonida kiimikada ee matrixka dhoobada alumina waxay ka dhigaysaa mid la jaan qaadaya dareere iyo kiimikooyin badan oo geedi socodka ah. Waxay ka hortagtaa nabaad-guurka aashitada, alkaline-ka, iyo bey'adaha dhexdhexaadka ah, taas oo u oggolaanaysa codsi la taaban karo ee geeddi-socodka tubbada qoyan iyo qallalan labadaba. Iska caabbintani waxay kordhisaa cimriga warbaahinta waxayna yaraynaysaa inta jeer ee isbeddelka warbaahinta, taasoo horseedaysa kayd hawleed la taaban karo. Intaa waxaa dheer, dabeecadda aan dabada lahayn ee dhoobada waxay ka hortagtaa nuugista saliidaha, qaboojiyeyaasha, ama wakiilada nadiifinta, hubinta in warbaahintu u shaqeyso si joogto ah inta lagu jiro nolosheeda.
Sharaxaada Alaabta oo faahfaahsan iyo curinta
Warbahinta Alumina Ceramic Media waxaa laga soo saaraa aluminium oxide saafi ah oo sarreeya (Al2O3), oo laga soo qaatay alaabta ceeriin ee qaaliga ah. Habka wax-soo-saarka waxa ku lug leh calcination heerkul aad u sarreeya, oo ay ku xigto qaabaynta saxda ah iyo shiididda. Tani waxay keenaysaa badeecad leh muuqaal cad ama ka baxsan, taas oo ku xidhan darajada gaarka ah iyo heerka nadiifnimada ee loo baahan yahay. Warbaahintu waxay u diyaarsan tahay qaabab kala duwan, oo ay ku jiraan dhululubo, koojyo, saddexagal, iyo goobo, mid walbana loogu talagalay in lagu xalliyo baahiyo dhammaystiran oo gaar ah. Qaababka cylindrical waxay aad ugu fiican yihiin deburinta guud iyo turxaan bixinta, halka qaababka xaglaha ah sida saddexagalka iyo koojyada ay bixiyaan tallaabo goyn gardarro ah oo ka saarista burka culus iyo qoraalka dusha sare.
Cufnaanta warbaahinta ayaa la hagaajiyay si ay u bixiso tiro ku filan oo saameyn ku leh wareejinta tamarta iyada oo aan waxyeello u geysan sifooyinka jilicsan ee workpiece. Isku-dheelitirkani wuxuu muhiim u yahay mishiinnada dhammayn ee gariirada iyo centrifugal. Isku-dhafka hooseeya ee isku-dhafka ka dhexeeya qaybaha warbaahinta laftooda waxay yareeyaan kulaylka inta lagu jiro hawlgalka, taas oo sii ilaalinaysa daacadnimada labadaba warbaahinta iyo qaybaha la farsameeyo. Waxaa intaa dheer, warbaahintu waa xor ka ah biraha culus iyo wasakhooyinka kale, iyada oo u hoggaansamaya heerarka adag ee deegaanka iyo badbaadada ee lagu dabaqi karo caalamka. Waxqabadka ayaa ka sarreeya kan Alumina Ceramic & High Purity Alumina Ceramic.
Waxqabadku kama hooseeyo kan dhoobada Zirconia & Aluminium Nitride ceramic.
IMG_20260812_093646

ALUMINA TECH DATA

ITEM

UNIT

99.9 ALUMINA

Density

G/cm3

3.94

Bending Resistance

Mpa

500

Compressive Strength

Mpa

3300

Elasticity Modulus

Gpa

400

Shock Strength

Mpam/2

5.2

Vaporization Coefficient

M

12

Vickers Hardness

HV0.5

2000

Thermal Expansivity

10-6K-1

8.0

Conductivity

W/MK

28

Thermal Shock Resistance

AT℃

280

Maximum Service Temperature

℃

1750

20℃ Volume Resistance

Ω

≥1015

Dielectric Strength

KV/mm

30

Apparent Porosity

%

0

Permittivity

Er

10

Dielectric Loss Angle

tanδ

0.001

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