- 08
- Sep
Boodhka biiyaha laaslaha ah
Boodhka biiyaha laaslaha ah
Badeecadani waxay ka samaysan tahay alaab ceeriin oo nadiif ah oo aad u sarreeya, oo lagu sameeyay shubis gariir, oo lagu dubay heerkul hoose. Waxay leedahay faa’iidooyinka xoogga kuleylka sarreeya, iska caabbinta naxdinta kuleylka ee wanaagsan, iska caabinta nabaad guurka iyo iska caabinta nabaad guurka, iyo dayactirka kulul. Waxaa loo adeegsadaa Shagang, Huaigang iyo Henggang Waxaa adeegsada cutubyo kale, waxaa si wanaagsan u soo dhaweeyay macaamiisha.
Agabka ugu muhiimsan: corundum Al₂O₃ : 80-94% MgO : 2-5% Cr₂O₃ : 0-3%
Qaab dhismeedka gudaha
Halbeegyada farsamo ee xannibaadda biiyaha
Shay/Darajo | Chrome corundum | Corundum | Chromium corundum mullite |
Al2O3 (%) | ≥90 | ≥92 | ≥80 |
MgO (%) | ≤2.0 | ≤2.0 | ≤2.0 |
Cr2O3 (%) | ≥2.0 | / | ≥1.5 |
Cufnaanta guud (g/cm³) | ≥2.95 | ≥2.95 | ≥2.90 |
Awoodda cadaadiska heerkulka qolka (MPa) | ≥60 | ≥50 | ≥50 |
Qaaciddada shatiga leh
Patent, qaacido u gaar ah, ka-hortagga karbaashka, ka-hortagga ballaarinta, nolosha adeegga dheer.
Taabasho kulul
Qalabka dayactirka lebenka kursiga oo si gaar ah loogu diyaariyey lebenka kursiga biiyaha iyo lebenka lebiska ee neefsashada ayaa noqon kara dayactir kulul, kaas oo si weyn u kordhin kara nolosha adeegga oo ku siin kara degganaansho maskaxeed
Si buuxda loo habeeyay
Qaabka iyo waxa ku jira oxide chromium si buuxda ayaa loo habeeyay iyadoo la eegayo shuruudaha macmiilka. Si loo daboolo baahiyaha kala duwan ee macaamiisha kala duwan.