Q355, P235GH, 210A1, T1, T11, T12 Round Bar Steel

Intsimbi ejikelezayo isetyenziswa kakhulu kulwakhiwo, oomatshini, i-aerospace, ukwenziwa kweemoto kunye namanye amacandelo.Kwintsimi yokwakha, insimbi ejikelezayo isoloko isetyenziselwa ukwenza isakhiwo sensimbi yokwakha, ibhuloho, i-tunnel, njl.;kwintsimi yomatshini, intsimbi ejikelezayo isoloko isetyenziselwa ukwenza iibheringi, iigiya, ukudibanisa, njl.;kwibala le-aerospace, intsimbi engqukuva isoloko isetyenziselwa ukwenza iindawo zomelele ezifana neshaft ye-injini yenqwelomoya.

Intsimbi yeCarbon inokohlulwa ibe yintsimbi ephantsi yekhabhoni, intsimbi yekhabhoni ephakathi ngokwemichiza yayo (oko kukuthi, intsimbi yekhabhoni ephakathi kunye nentsimbi ephezulu yekhabhoni).
(1), intsimbi enekhabhoni ephantsi
Eyaziwa nangokuthi insimbi ethambileyo, umxholo wekhabhoni ukusuka kwi-0.10% ukuya kwi-0.30% yentsimbi ephantsi yekhabhoni kulula ukwamkela ukucutshungulwa okuhlukahlukeneyo njengokubumba, ukuwelda kunye nokusika, okuhlala kusetyenziselwa ukwenziwa kwamatyathanga, iirivets, iibholiti, iishafts, njl.

(2), intsimbi yekhabhoni ephakathi
Intsimbi yeCarbon ene-0.25% ~ 0.60% umxholo wekhabhoni.Kukho intsimbi ezolileyo, isiqingatha sentsimbi ezolileyo, intsimbi ebilayo kunye nezinye iimveliso.Ukongeza kwikhabhoni, inokuthi iqulethe ixabiso elincinci le-manganese (0.70% ~ 1.20%).Ngokomgangatho wemveliso, yahlulwe ibe yintsimbi yesakhiwo sekhabhoni eqhelekileyo kunye nekhwalithi ephezulu yensimbi ye-carbon.Ukusebenza kakuhle kwe-thermal kunye nokusika, ukusebenza kakubi kwe-welding.Amandla kunye nobunzima buphezulu kunentsimbi ephantsi yekhabhoni, ngelixa iplastiki kunye nokuqina kuphantsi kunentsimbi ephantsi yekhabhoni.Ngaphandle konyango lobushushu, sebenzisa ngokuthe ngqo izinto ezishushu zokuqengqeleka, izinto zokutsala ezibandayo, zingasetyenziswa emva konyango lobushushu.Intsimbi yekhabhoni ecinyiweyo nepholileyo ineempawu ezilungileyo ezibanzi zoomatshini.Ubunzima obukhulu obunokufezekiswa malunga ne-HRC 55 (HB 538), kwaye σ b yi-600 ~ 1100MPa.Ke ngoko, kusetyenziso olwahlukeneyo lwenqanaba lamandla aphakathi, intsimbi yekhabhoni yeyona isetyenziswa kakhulu, ukongeza njengezinto zokwakha, kodwa kunye nenani elikhulu elisetyenziselwa ukuvelisa amacandelo omatshini.

(3) Intsimbi yekhabhoni ephezulu
Ngokuqhelekileyo kuthiwa yintsimbi yensimbi, umxholo wekhabhoni usuka kwi-0.60% ukuya kwi-1.70%, enokuqina kwaye iyancipha.Izando kunye ne-crowbars zenziwe ngentsimbi kunye ne-0.75% ye-carbon content;izixhobo zokusika ezifana ne-drills, i-wire tapping kunye ne-reamers zenziwe ngentsimbi kunye ne-0.90% ukuya kwi-1.00% ye-carbon content.

Iinkcukacha zeMveliso