Injineerka dhoobada
Soo saaraha dhoobada Injineerka
Waxaan qaadanaa habka maamulka cusub, tignoolajiyada saxda ah, adeega fikirka leh iyo tayada aad u fiican oo saldhig u ah badbaadada. Had iyo jeer waxaan u hoggaansamaan macaamilka marka hore oo waxaan u adeegnaa macaamiisha si taxadar leh, waxaanan ku adkeysaneynaa inaan ku soo dhaweyno macaamiisha adeegyadayada.
Maxaa noo doora
Khibrad
Qalabka wax-soo-saarka sare leh, khibrad-soo-saarka qani ah, nidaamka hubinta tayada qumman, Kingcera waxay noqotay shirkad wax-soo-saar warshadeed gaar ah oo gaar ah.
Xaqiijinta tayada
Waxaan leenahay 100% dammaanad tayo leh macaamiisha. Waxaan masuul ka noqon doonaa dhibaato kasta oo tayo leh.
Dhakhso gaarsiin
Diyaarinta shixnadda wakhtiga, ma jabin qandaraaska, la socodka horumarka gaadiidka xamuulka inta lagu jiro habka.
Adeegga Macmiilka
Kooxdayada adeegga macaamiisha waxaa ka go'an inay bixiyaan taageero gaar ah oo ay si degdeg ah wax uga qabtaan wixii walaac ah. Waxaan mudnaanta siinaa isgaarsiin cad iyo mushkilad firfircoon - xalinta si aan u hubinno khibrad aan toos ahayn oo macmiil kasta ah.
|
Alaabta |
TW92 ® |
TW95 ® |
TW97 ® |
TW99® |
|
Waxyaabaha aluminiumka ah (%) |
Ka weyn ama la mid ah 92 |
Ka weyn ama la mid ah 95 |
Ka weyn ama la mid ah 97 |
Ka weyn ama la mid ah 99 |
|
Adagnimada Moh (Mohs) |
9 |
9 |
9 |
9 |
|
Heerka nuugista biyaha (%) |
In ka yar ama la mid ah 0.01 |
In ka yar ama la mid ah 0.01 |
In ka yar ama la mid ah 0.01 |
In ka yar ama la mid ah 0.01 |
|
Adag jabka (n/mm) |
40 |
42 |
44 |
48 |
|
Xoog Laabashada (Mpa) |
255 |
275 |
285 |
300 |
|
Cufnaanta Weyn (g/cm3) |
Ka weyn ama la mid ah 3.63 |
Ka weyn ama la mid ah 3.68 |
Ka weyn ama la mid ah 3.73 |
Ka weyn ama la mid ah 3.83 |
Faa'iidooyinka dhoobada la farsameeyay
Xoog sare
Ceramics-ku waxay leeyihiin ku dhawaad dhammaan faa'iidooyinka qoyska dhoobada casriga ah, xooggooduna aad buu u sarreeyaa, gaar ahaan kulaylka -kuleylka silikoon nitride, heerkulka qolku qalloocinayaa guud ahaan waa inta u dhaxaysa 8000-10000 kg/cm2. Haddii aad ku darto yttrium oxide iyo alumina silikoon nitride ah oo kuleyl ah, heerkulka qolka heerkulka foorarsiga wuxuu gaari karaa 15000 kg / cm2, taasoo ka dhigaysa xoogga walxaha dhoobada ah ee ka sarreeya calaamadda 10,000 kg, taas oo lagu sheegi karo alaabta dhoobada ah waxay ka mid tahay kuwa ugu fiican.
Xiro iyo iska caabin daxalka
dhoobada injineeradu waxay leeyihiin iska caabin aad u fiican iyo iska caabin daxalka kiimikaad, waana shay wanaagsan oo lagu soo saaro daxalka kala duwan{0}} qaybo u nugul. Waxay u adkeysan kartaa ku dhawaad dhammaan asiidhyada inorganic (marka laga reebo hydrofluoric acid) iyo xalka soodhaha ee ka hooseeya 30%. Waxa kale oo ay u adkaysataa nabaad guurka walxo badan oo dabiici ah. Waxa kale oo ay adkaysi u leedahay daxalka ay sameeyaan biro badan oo aan dhalaalin -, gaar ahaan aluminium dhalaalaysa. Aluminiumka dareeraha ahi maaha - qoynta silikoon nitride, markaa ma jirto khatar wasakhaysan adoo isticmaalaya si loo sameeyo qaybo qaabaysan oo la xidhiidha aluminium dareeraha ah.
Dahaarka
Silicon nitride ceramics sidoo kale waa walxo koronto oo wanaagsan, iyo sifooyinkeeda korantada ayaa la barbar dhigi karaa dhoobada alumina. Waxa kale oo ay leedahay awood mikrowave waxaana loo isticmaali karaa radome ahaan. Qalabka korontada ku shaqeeya ayaa aad u yar isbeddelka heerkulka, waxaana loo isticmaali karaa ilaa 550 digrii heerkul sarreeya. Iska caabbinta shoogga kulaylka ayaa ka sarreeya dhammaan noocyada dhoobada, taas oo suurtogal ka dhigaysa in lagu isticmaalo lix march (taas oo ah, lix jeer xawaaraha codka), ama xitaa xawaaraha duulaya ee toddoba march.
Isbarbardhigga dhoobada Injineerka Guud
|
Qalab |
Cufnaanta (g/cm³) |
Adag (Mohs) |
Heerarka kulka (W/m·K) |
Codsiyada Muhiimka ah |
|
Alumina (Al2O3) |
3.9 |
9 |
30 |
Elektroonik, qaybo xidho |
|
Zirconia (ZrO2) |
6.0 |
8 |
2 |
Ilkaha la gashado, qalab goynta |
|
Silicon Carbide (SiC) |
3.2 |
9 |
120 |
Hawada hawada, marawaxadaha |
|
Silicon Nitride (Si3N4) |
3.2 |
8 |
30 |
Gawaarida, matoorada baabuurta |
|
Boron Carbide (B4C) |
2.5 |
9.5 |
30 |
Hubka, abrasives |

Sanduuqa kartoonka ama PP-bacda , ku jira palette alwaax qiiqa leh oo miisaankiisu yahay 20-25MT/20'FCL





