Qalfoofka Ceramic Alumina, Premium Alumina Ceramic, iyo Alumina Ceramic Skeleton waa alaabada dhoobada horumarsan ee loo yaqaan adkeysigooda gaarka ah, caabbinta kulaylka, iyo xasiloonida kiimikada. Waxqabadku maaha mid ka hooseeya kan ceramic Zirconia. Qalabkan waxaa si ballaaran loo isticmaalaa warshadaha, sayniska, iyo codsiyada waxqabadka sare sababtoo ah sifooyinkooda gaarka ah ee ka dhigaya kuwo ku habboon jawiga baahida. Haddii aad raadinayso qayb qaabdhismeed, qalab kulaylka u adkaysta, ama qayb sax ah oo farsamaysan, noocyadan ceramics alumina waxay bixiyaan xal isku dhafan oo buuxiya baahiyaha warshado kala duwan.
Astaamaha muhiimka ah ee alaabooyinkan waxaa ka mid ah adkeysi aad u sarreeya, iska caabin aad u fiican, korantada korantada oo yar, iyo sifooyin dahaar wanaagsan. Waxay sidoo kale soo bandhigaan dhibco dhalaalid sare leh, iyaga oo ka dhigaya kuwo ku habboon in loo isticmaalo jawiga heerkulka sare. Dabeecaddooda aan firfircoonayn waxay u oggolaanaysaa inay u adkaystaan soo-gaadhista aashitada, saldhigyada, iyo walxaha kale ee daxalka ah iyada oo aan hoos u dhicin. Intaa waxaa dheer, awooddooda ay ku ilaalinayaan xasilloonida cabbirka heerkulka kala duwan ayaa ka dhigaya doorashada la doorbido ee codsiyada saxda ah.
Sharaxaada tafatiran ee agabkan waxa ay daaha ka qaadaysaa kala duwanaanshahooda ku aaddan codsiga. Qalfoofka Ceramic Alumina waxaa laga heli karaa qaybo ay ka mid yihiin weelasha, sanbabada, iyo taageerada foornooyinka heerkulka sare leh. Premium Alumina Ceramic waxaa inta badan loo adeegsadaa mashaariicda injineernimada ee horumarsan halkaasoo isku halaynta iyo waxqabadka ay muhiim tahay. Qalfoofka Ceramic Alumina waxa laga yaabaa inuu u adeego sidii qaab-dhismeed fudud oo adag oo ah qalab khaas ah ama saldhig u ah agabka kale ee isku dhafan. Kala duwanaansho kasta waxaa lagu soo saaray iyadoo la adeegsanayo farsamooyin sax ah sida sintering, extrusion, ama tuurista si loo gaaro qaabka iyo sifooyinka la doonayo.
Alaabooyinkan ayaa si weyn looga isticmaalo dhinacyo kala duwan, oo ay ku jiraan laakiin aan ku xaddidnayn hawada hawada, baabuurta, elektiroonigga, iyo aaladaha caafimaadka. Hawada hawada, waxaa loo adeegsadaa qaybaha u baahan caabbinta kulaylka iyo xoogga farsamada. Warshadaha baabuurta, waxay gacan ka geystaan soo saarista qaybo waxqabad sare leh oo u adkeysan kara xaaladaha adag ee shaqada. Qalabka elektiroonigga ah, alaabtooda dahaarka ayaa ka dhigaya kuwo qiimo leh oo ku jira looxyada wareegga iyo qaybaha kale. Codsiyada caafimaadka, waxaa loo isticmaalaa maqaar-galaha iyo qalabka qalliinka sababtoo ah isqabqabsigooda bayoloji iyo caabbinta daxalka.
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
|
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
|
-
|
-
|
Kala xiriir Hada
