Hordhac
Halabuurka kiimikada | C | Mn | Si | Cr | P | S |
% | 0.19-0.74 | 0.40-1.10 | 0.40-1.30 | 0.80-3.10 | ≤0.018 | ≤0.15 |
Mo | Ni | Adag | Adag | Tijaabada saamaynta V-notch (aagga pin) | Tijaabada saamaynta V-notch (goobta shaqada) | |
0.20-0.85 | 0.5-1.0 | 300-400HB | 550-600HB | 18-19J/cm2 | 15-17J/cm2 |
Astaamaha
Adag sare:Goobta shaqada ee madaxa dubbehu waxay leedahay adayg HB300-400, kaas oo si wax ku ool ah u diidi kara xirashada iyo jeexjeexa.
Adag sare:Aagga daloolka rakibaadda ee madaxa dubbaha wuxuu leeyahay adkaanta HB550-600, kaas oo leh adayg wanaagsan si looga hortago jabka.
Nolosha adeeg oo dheer:Madaxa dubbaha wuxuu leeyahay nolol adeeg oo dheer, taas oo 2-2.5 jeer ka badan birta manganese.
Codsiyada
Duubka adage eyga ee birta dhexdhexaadka ah ee dhexdhexaadka ah ayaa si weyn loogu isticmaalaa dib u warshadaynta birta, burburinta rabadhka, warshadaha dib u warshadaynta baabuurta. Waxay ku habboon tahay in la burburiyo oo la shiido walxo adag oo kala duwan, sida saxan bir ah, caag, alwaax, saxan aluminium, iwm.
Faa'iidooyinka
Waxqabadka sare: Madaxa dubbaha wuxuu isku daraa faa'iidooyinka adkaanta sare iyo adkaanta sare.
Nolosha adeeg oo dheer: Madaxa dubbaha waxa uu leeyahay nolol adeeg oo dheer.
Codsiyo badan oo kala duwan: Madaxa dubbaha waxaa si weyn looga isticmaalaa warshado kala duwan.
Gabagabo
Qalabkeena dhexdhexaadka ah ee dhexdhexaadka ah ee kaarboonka labajibbaaran ee adag waa badeecad tayo sare leh oo ay si fiican u heleen macaamiisha. Waa doorasho wanaagsan oo loogu talagalay macaamiisha u baahan madaxa dubbe leh waxqabad sare iyo nolol adeeg oo dheer.