Insimbi ye-carbon

I-Carbon steel iyinsimbi enokuqukethwe kwekhabhoni kusuka cishe ku-0.05 kuya kumaphesenti angu-2.1 ngesisindo.

Insimbi ethambile (insimbi equkethe iphesenti elincane lekhabhoni, eqinile futhi eqinile kodwa engasheshi ukufutheka), eyaziwa nangokuthi i-plain-carbon steel kanye ne-low-carbon steel, manje iwuhlobo oluvame kakhulu lwensimbi ngoba intengo yayo iphansi uma ihlinzeka. izakhiwo ezibonakalayo ezamukelekayo ezinhlelweni eziningi. Insimbi ethambile iqukethe cishe u-0.05–0.30% wekhabhoni. Insimbi ethambile inamandla aphansi okuqina, kodwa ishibhile futhi kulula ukuyakheka; ubulukhuni bobuso bungandiswa ngokusebenzisa i-carburizing.

Inombolo ejwayelekile: I-GB/T 1591 Izinsimbi zesakhiwo ezinamandla aphezulu aphansi

UKWAKHIWA KWEKHEMICAL % IZIMPAHLA ZEMITHETHO
C( %) Si( %)
(Ubukhulu)
Mn( %) P(%)
(Ubukhulu)
S( %)
(Ubukhulu)
YS (Mpa)
(Amaminithi)
I-TS (Mpa) EL( %)
(Amaminithi)
Q195 0.06-0.12 0.30 0.25-0,50 0.045 0.045 195 315-390 33
Q235B 0.12-0.20 0.30 0.3-0.7 0.045 0.045 235 375-460 26
Q355B (Ubukhulu)0.24 0.55 (Ubukhulu)1.6 0.035 0.035 355 470-630 22

Isikhathi sokuthumela: Jan-21-2022