Qalabka ugu muhiimsan ee loo isticmaalo samaynta qalabkan wax lagu shiidayo waa karbidhid adag.
Maaddada carbide ee adag waxay bixisaa wax qabad goyn oo aan isbarbardhigi karin, nolosha aaladda dheer iyo amniga habka sare.
Waxa kale oo ay dammaanad qaadaysaa tayada gaarka ah, adkaysiga xidhashada, adkaanta iyo adkaanta, kuwaas oo dhamaantood muhiim u ah samaynta qalabka wax lagu shiidayo.
Waxyaabo kale oo loo isticmaalo samaynta warshadan dhamaadka ah waxaa loo yaqaanaa tungsten carbide.
Sida caadiga ah, maaddadani waxay ka kooban tahay qaybo siman oo tungsten ah iyo atamka kaarboon, taas oo ka dhigaysa mid ka mid ah fursadaha ugu habboon ee warshadda dhamaadka karbide.
Waxay samaysaa warshado dhamaadka ah, kuwaas oo adag, adkaysi u leh oo awood u siinaya farsamaynta waxtarka sare leh iyo guryaha jajabinta.
Intaa waxaa dheer, warshadda dhamaadka ah ee laga sameeyay walxahan waxay soo bandhigaan waxqabad deggan oo goyn culus ah, sidaas darteed waxay ku habboon yihiin horay u-dhammaystirka iyo hawlgallada dhinaca-shiidinta.
| Darajo | Aagga Codsiga ISO | Cabbirka hadhuudhka (μm) | Waxyaabaha Kobalt ah (%) | Hardness (HRA) | Cufnaanta (g/cm³) | T.R.S (N/mm³) | Codsiyada buundooyinka ayaa lagu taliyay |
|---|---|---|---|---|---|---|---|
| HY06A | K05-K10 | 0.4 | 6.0 | 94.0 | 14.80 | 3800 | Cabbirka hadhuudhka ultrafine, oo leh caabbinta xidhashada cajiibka ah. Dhammaadka adkaysiga xidhashada sare iyo qalabka xardhan ayaa lagula talinayaa.Ku habboon jarida PCB iyo walxaha isku dhafan. |
| HY08A | K10-K20 | 0.4 | 8.5 | 93.5 | 14.52 | 3800 | Cabbirka hadhuudhka ultrafine, oo leh caabbinta xidhashada wanaagsan. Dhammaadka adkaysiga xidhashada sare iyo qalabka xardhan ayaa lagula talinayaa.Ku habboon goynta PCB iyo balaastigga. |
| HY12A | K20-K40 | 0.4 | 12.0 | 92.5 | 14.10 | 4200 | Cabbirka hadhuudhka ultrafine,koox ka sarreeya Co; oo leh qallafsanaan aad u fiican. |
| HY10 | K20-K40 | 0.6 | 10.0 | 91.7 | 14.40 | 4000 | Waxa lagu talinayaa in la gooyo birta guud (HRC |
| HY10A | K20-K40 | 0.5 | 10.3 | 92.3 | 14.30 | 4200 | Qalab qodista iyo mishiinka dhamaadka ah ayaa lagu talinayaa |
| HY12 | K20-K40 | 0.5 | 12.0 | 92.0 | 14.10 | 4200 | Dhamaadka iyo dib u habeynta alaabta adag ee adag ayaa lagula talinayaa |
| HY06 | K10 | 0.6 | 6.0 | 93.3 | 14.90 | 3800 | Dhamaadka iyo dib u habeynta alaabta adag ee adag ayaa lagula talinayaa |
| HY15 | K30-K40 | 1.5 | 15.0 | 87.6 | 14.0 | 4000 | Ku habboon samaynta feerka caaryada, aaladaha iyo bar caajiska ka-hortagga gariirka iwm. |
WAQTIGA KA DIB: 2023-04-23
