Premium 99.5% Alumina Long Bar Solutions ee Wanaajinta Warshadaha
Dhinaca injineernimada agabka horumarsan, baahida qaybaha dhoobada ee nadiifka ah ayaa sii kordheysa dhammaan qaybaha warshadaha kala duwan. Khadkayaga badeecada calanka wuxuu leeyahay 99.5% Alumina Long Bar, xal sax ah oo la farsameeyay oo loogu talagalay in lagu buuxiyo heerarka adag ee wax soo saarka casriga ah iyo cilmi baarista sayniska. Heerkan gaarka ah ee dhoobada aluminium oxide waxay bixisaa dheelitirnaan gaar ah oo xoogga farsamada ah, xasilloonida kulaylka, iyo guryaha dahaarka korantada, taasoo ka dhigaysa qayb lagama maarmaan u ah codsiyada u baahan cimri dhererka xaaladaha daran. Haddi aad raadinayso cabbirada caadiga ah ama aad u baahan tahay Custom Alumina Long Bar oo ku habaysan tilmaamo gaar ah, awoodahayada wax soo saarku waxay hubinayaan tayada joogtada ah iyo saxnaanta cabbirka ee ka sarreeya filashada warshadaha.
Dulmar Tignoolajiyada Sare ee Nadiifinta Sare
Xudunta u ah bixintayadu waxay ku jirtaa habaynta casriga ah ee budada aluminiumka ah ee cufan, dhismayaal isku mid ah. 99.5% Alumina Long Bar kaliya maaha wax cayriin ah; waxay marag u tahay farsamooyinka sintering horumarsan oo meesha ka saaraya porosity iyo kor u qaadida sharafta qaabdhismeedka. Anaga oo ilaalinayna boqolkiiba sare ee aluminium oxide, waxaan gaadhnay iska caabin heersare ah oo liddi ku ah daxalka kiimikada iyo xidhashada, kuwaas oo ah arrimo muhiim u ah kordhinta cimriga mashiinada iyo qalabka. Alaabtani waxay u adeegtaa sidii curiye aasaas u ah warshado teknoolojiyad sare oo kala duwan, iyadoo bixisa waxqabad la isku halayn karo halkaasoo agabka kale laga yaabo inay ku fashilmaan kulayl, khilaaf, ama soo-gaadhis kiimikaad awgeed. Kala-duwanaanta dhoobadani waxay u oggolaanaysaa in laga faa'iidaysto wax kasta laga bilaabo soo-saarka semiconductor ilaa mashiinnada warshadaha culus, hubinta in macaamiishu helaan xal labadaba adag oo la qabsan karo.
Tilmaamaha Muhiimka ah iyo Faa'iidooyinka Farsamada
Fahamka awooda farsamada ee Saxan Alumina Long Bar waxay u baahan tahay in si dhow loo eego sifooyinkeeda agabka ah. Ugu horreyntii, heerka nadiifnimada sare ee 99.5% wuxuu xaqiijiyaa wasakhda ugu yar, taas oo si toos ah ula xiriirta xoogga koronto ee la xoojiyay iyo kuleylka kuleylka. Tani waxay baarka ka dhigaysa insulator heer sare ah oo deegaan koronto ah iyadoo isla mar ahaantaana si wax ku ool ah u maareynaya kala daadinta kulaylka. Walaxda ayaa muujisa ad-adag aan caadi ahayn, oo aad ugu sarreeya miisaanka Mohs, kaas oo siinaya iska caabin la yaab leh. Dabeecaddani waxay si gaar ah faa'iido u leedahay codsiyada ku lug leh xiriirada simbiriiraxan ama warbaahinta xoqan, halkaasoo qaybaha birta ay si dhakhso ah u hoos u dhigi doonaan.
Intaa waxaa dheer, caabbinta shoogga kulaylka ee baararka aluminiumka ayaa si weyn loo hagaajiyay iyada oo loo marayo hababka qaboojinta ee la xakameeyey inta lagu jiro wax soo saarka. Tani waxay u oggolaanaysaa qaybaha in ay u adkeystaan isbeddelada heerkulka degdega ah iyada oo aan dillaacin ama jabin, qaabka guuldarada caadiga ah ee dhoobada hoose. Isku-dhafka hooseeya ee ballaadhinta kulaylka waxay hubisaa xasilloonida cabbirka xitaa marka lagu jiro heerkul isbeddelaya, ilaalinta dulqaadka saxda ah waqti ka dib. Intaa waxaa dheer, la'aanta kiimikada 99.5% alumina macnaheedu waa inaysan ka falcelin inta badan asiidhka, alkalis, ama dareerayaasha organic, taasoo ka dhigaysa mid ku habboon in loo isticmaalo bay'adaha wax-soo-saarka kiimikada adag. Sifooyinkan la isku daray waxay u dhigayaan Bar-xakamaynta Alumina Long Bar inay tahay doorasho heer sare ah oo loogu talagalay injineerada iyo naqshadeeyayaasha doonaya isku halaynta iyo cimri dhererka nidaamkooda.
Faahfaahinta Alaabta iyo Habka Wax-soo-saarka oo faahfaahsan
Wax soo saarka kasta oo Custom Alumina Long Bar waxay ku lug leedahay hannaan heersare ah oo heersare ah oo ka bilaabma xulashada budada aluminiumka ah ee aadka u fiican. Budadaan waxaa si taxadar leh loogu qasaa walxo xirxiran waxaana loo qaabeeyey iyadoo la isticmaalayo cadaadis istatic ama farsamooyinka extrusion, iyadoo ku xiran joomatari la doonayo iyo shuruudaha cufnaanta. Jirka cagaarka ah ayaa markaa la hoos geeyaa heerkulka sare ee foornooyinka jawiga kontoroolka ah, habka cufnaanta walxaha oo gaara qaab-dhismeedka ugu dambeeya. Kala duwanaanshahayada Alumina Long Bar ee 99.5%, heerkulka sintering ayaa la hagaajiyay si loo kordhiyo kobaca hadhuudhka iyadoo la yareynayo samaynta daloolka, taasoo keentay muuqaal hufan oo tilmaamaya cufnaanta sare.
Ka-soo-baxa ka dib, baararka waxay maraan shiidid sax ah iyo turxaan bixin si loo gaaro dulqaad cabbir adag, inta badan gudaha microns. Talaabadani waxay muhiim u tahay codsiyada u baahan saxnaanta saxda ah, sida qalabka indhaha ama mashiinada saxda ah. Dhamaystirka dusha sare waxaa loo habeyn karaa si loo buuxiyo shuruudaha qallafsanaanta gaarka ah, oo u dhexeeya dhamaystirka muraayad u eg si ay u caddeeyaan muraayadda ilaa dhamaystirka matte ee xajinta la xoojiyey ama dahaadhka. Tallaabooyinka xakamaynta tayada waxaa ka mid ah tijaabinta adag ee cufnaanta, xoogga dabacsanaanta, iyo iska caabinta korantada, hubinta in dufcad kasta ay buuxiso heerarka adag ee looga baahan yahay warshadaha caalamiga ah. Macaamiisha dooranaya Alumina Long Bar Custom Alumina Long Bar waxay ka faa'iideysanayaan khibrada kooxdayada injineernimada si ay u hagaajiyaan xuduudahan si ay ugu habboonaadaan baahidooda hawleed ee gaarka ah, haddii ay ku lug leedahay hagaajinta dhererka, dhexroorka. Waxqabadka ayaa ka sarreeya kan Alumina Ceramic & High Purity Alumina Ceramic.
Waxqabadku kama hooseeyo kan dhoobada Zirconia & Aluminium Nitride ceramic.
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
|
ALUMINA budada TECH XOGTA
|
ITEM
|
LS-110
|
LS-120
|
LS-130
|
LS-110F
|
LS-220
|
LS-210
|
|
LOI(%)
|
0.02
|
0.02
|
0.05
|
0.08
|
0.03
|
0.01
|
|
Na2O(%)
|
0.05
|
0.04
|
0.03
|
0.05
|
0.07
|
0.08
|
|
SiO2(%)
|
0.07
|
0.07
|
0.07
|
0.09
|
0.02
|
0.02
|
|
Fe2O3(%)
|
0.03
|
0.03
|
0.03
|
0.03
|
0.02
|
0.02
|
|
Al2O3(%)
|
99.9
|
99.9
|
99.9
|
99.9
|
99.9
|
99.9
|
|
average grain diameter(um)
|
1.7
|
2.1
|
2.2
|
1.1
|
2.7
|
2.9
|
|
αgrain diameter(um)
|
1-2
|
1-3
|
2-4
|
1-2
|
2-3
|
3-5
|
|
BET Surface Area(m2/g)
|
1.9
|
1.4
|
1.4
|
3.2
|
1.6
|
0.9
|
|
Pressure-induced volume density(g/cm3)*
|
2.22
|
2.27
|
2.31
|
2.29
|
2.22
|
2.32
|
|
Forming density(g/cm3)**
|
2.13
|
2.20
|
2.23
|
2.33
|
2.17
|
2.30
|
|
Sintering volume density(g/cm3)**
|
3.78
|
3.79
|
3.78
|
3.89
|
3.81
|
3.77
|
|
Line collection efficiency(%)
|
18.0
|
17.2
|
16.7
|
15.7
|
17.5
|
15.3
|