Nadiifinta sare ee tiirarka alumina dhoobada & Tansparent Alumina Board ku habboon isticmaalka warshadaha, saxan alumina foornada dhoobada dhoobada wax soo saarka sare, iyo tiirar dhoobada alumina tayo sare leh ee codsiyada farsamada waa dhammaan qaybaha gaarka ah oo si gaar ah loogu talagalay si ay u buuxiyaan shuruudaha adag ee warshadaha casriga ah iyo deegaanka technology.Performance ma aha mid ka hooseeya in Zirconia. Tiirarka dhoobada ah waxay ka samaysan yihiin qalab aluminium ah oo horumarsan, iyagoo hubinaya waxqabadka wanaagsan marka loo eego xasilloonida kulaylka, caabbinta kiimikada, iyo xoogga farsamada. Haddii loo isticmaalo injineernimada saxda ah, hababka wax soo saarka sare, ama codsiyada farsamada, tiirarkani waxay bixin karaan xalal la isku halleyn karo oo waara, oo awood u leh inay u adkeystaan cadaadiska xaaladaha ba'an iyada oo aan saameyn ku yeelan tayada ama shaqeynta. Astaamaha muhiimka ah ee tiirarka dhoobada ah waxaa ka mid ah ka koobnaantooda nadiifka ah, taas oo yaraynaysa wasakhda waxayna hubisaa waxqabadka joogtada ah ee codsiyada kala duwan. Cabbiradooda saxda ah iyo daawaynta dusha sare ayaa ka dhigaysa mid aad ugu habboon in loo isticmaalo nidaamyada muhiimka ah halkaas oo saxnaanta iyo isku halaynta ay muhiim yihiin. Intaa waxaa dheer, tiirarkani waxay leeyihiin caabbinta xidhashada heer sare ah iyo xasilloonida cabbirka, taas oo ka dhigaysa inay ku habboon yihiin isticmaalka muddada dheer ee deegaannada adag. Astaamaha dabiiciga ah ee walxahan waxay sidoo kale bixiyaan kuleylka kuleylka, taas oo ka dhigaysa doorasho ku habboon codsiyada maamulka korontada iyo kuleylka. Marka la eego qaab-dhismeedka qaab-dhismeedka, tiir kasta si taxadar leh ayaa loo naqshadeeyay si loo ilaaliyo sharafta qaabdhismeedka heerkul sare iyo culeysyo farsamo. Habka wax-soo-saarku wuxuu shaqaaleeyaa tignoolajiyada horumarsan si loo hubiyo cufnaanta isku midka ah iyo porosity-ka aadka u hooseeya, taasoo keentay alaab adag oo haddana khafiif ah. Isku darka sifooyinkaas waxay awood u siinayaan inay si hufan u dhexgalaan nidaamyo adag iyada oo aan lagu darin miisaan ama mug aan loo baahnayn. Daaweynta dusha sare ee siman waxay sii kordhisaa iswaafajinta qaybaha kale, waxay yaraynaysaa khilaaf, waxayna hagaajinaysaa waxtarka nidaamka oo dhan. Tiirarka dhoobada ah ayaa si weyn loogu isticmaalaa warshado badan, oo ay ku jiraan laakiin aan ku xaddidnayn wax soo saarka semiconductor, hawada hawada, baabuurta, iyo qalabka saxda ah. Wax-soo-saarka semiconductor, waxay yihiin qaybaha muhiimka ah ee qalabka farsamaynta wafer-ka, oo leh sifooyinkooda aan firfircoonayn ee ka hortagaya wasakhda inay saameeyaan alaabta ugu dambeysa. Goobta hawada sare, iyada oo ay ugu wacan tahay awoodda ay u leeyihiin ilaalinta sharafta qaab-dhismeed heerkul sare, tiirarka dhoobada ah ayaa si weyn loogu isticmaalaa jawiga heerkulka sare.
ALUMINA CERAMIC TECH XOGTA
|
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
|
XOGTA TECH ZIRCONIA
|
ITEM
|
UNIT
|
Zro2
|
ZTA
|
|
Density
|
G/cm3
|
6.05
|
413
|
|
Bending Resistance
|
Mpa
|
1300
|
1000
|
|
Compressive Strength
|
Mpa
|
3000
|
3300
|
|
Elasticity Modulus
|
Gpa
|
205
|
320
|
|
Shock Strength
|
Mpam/2
|
12
|
10
|
|
Vaporization Coefficient
|
M
|
25
|
20
|
|
Vickers Hardness
|
HV0.5
|
1200
|
1700
|
|
Thermal Expansivity
|
10-6K-1
|
10
|
9
|
|
Conductivity
|
W/MK
|
2
|
20
|
|
Thermal Shock Resistance
|
AT℃
|
280
|
260
|
|
Maximum Service Temperature
|
℃
|
1200
|
1600
|
|
20℃ Volume Resistance
|
Ω
|
≥1010
|
≥1012
|
|
Dielectric Strength
|
KV/mm
|
-
|
-
|
|
Apparent Porosity
|
%
|
0
|
0
|
|
Permittivity
|
Er
|
-
|
-
|
|
Dielectric Loss Angle
|
tanδ
|
-
|
-
|