Sharaxaada Alaabta
Sare{0}Xoog Sarre{{1}Grafite saafiga ah waa walax kaarboon ah oo horumarsan oo lagu sifeeyey habsocod gaar ah, sifooyinkiisa xudunta u ah waa nadiifnimo kaarboon aad u saraysa iyo xoog makaanik oo aad u wanaagsan.
Nadiifin sare iyo xoogga sare ee xoogga garaafyada xaashida xogta
|
Shaqada |
baaxadda |
hadallo |
|
Xoog dabacsanaan |
50-150MPa (some super strong class>200MPa) |
Mid kastaa wuxuu leeyahay garaafyo isku mid ah oo sarreeya |
|
Xoog isku dhejisan (Compressive) |
100-300MPa |
The retention rate at high temperature is>80% |
|
Hababka Elasticka ah (Dhallinyarada) |
10-30GPa |
Qalabka anisotropic waxay u baahan yihiin in loo qaybiyo tilmaamo |
|
adkaanta jabka (KIC) |
1.5-3.0MPa·m1/2 |
2-3 jeer ka sarreeya garaafka caadiga ah |
Waxyaalaha saamaynta leh: alaabta ceeriin, habka qaabaynta, shahaadada garaafyada.
Xusuusin: Alaabtu waxay taageertaa habaynta shakhsi ahaaneed.
Faa'iidooyinka muhiimka ah
(1) Waxqabadka xasiloon marka lagu jiro xaalado aad u daran: wuxuu si kalsooni leh ugu shaqeyn karaa waqti dheer jawiga warshadaha ee aadka u adag sida heerkulka sare, cadaadiska sare, vacuum, corrosion, danab sare iyo hadda sare.
(2) Nolosha adeeg ee la dheereeyey: Xoog sare iyo iska caabbinta xirashada waxay si weyn u wanaajisaa nolosha adeegga qaybaha heerkulka sare ee deegaanka ama xaaladaha xirashada.
3
(4) Hubi tayada alaabta kama dambaysta ah: ee semiconductor, koritaanka crystal iyo beeraha kale, ka fogow cilladaha alaabta ay keento hordhaca ah ee wasakhda alaabta.
(5) Isku halaynta sare iyo badbaadada: heerka cilad hoose (Porosity hoose), waxqabadka xasilloon, buuxi shuruudaha adag ee warshadaha dhamaadka{1} ee badbaadada iyo isku halaynta
Sare -Xoog Sare{1}Heerka nadiifnimada garaafka saafiga ah
Caadi ahaan waxa loo baahan yahay in uu ka weyn yahay ama la mid yahay 99.99% (4N), iyo - codsiyada dhamaadka ah (sida semiconductor) waxay u baahan yihiin in ka weyn ama la mid ah 99.999% (5N).


Hot Tags: Sare -xoog sarreeya-Graafiga saafiga ah, Shiinaha Sareeya-xoog sarreeya-soosaarayaasha garaafyada saafiga ah
