Bambanci tsakanin Q460NC karfe farantin karfe da Q460C, da kauri yi na Q460NC karfe farantin ne fiye da 80
Bambanci tsakanin Q460NC karfe farantin karfe da Q460C ne cewa kauri na Q460NC karfe farantin ne fiye da 80, da kuma al'ada mirgina farantin Q460NC karfe farantin ne low-gami high-ƙarfi karfe.Q a cikin Q460NC yana wakiltar ƙarfin ƙarfin ƙarfe.Babban haruffa;460 yana tsaye ga 460 MPa, mega shine 10 zuwa ƙarfin 6, kuma Pa shine sashin matsa lamba Pascal;Q460 yana nufin cewa nakasar filastik zai faru ne kawai lokacin da ƙarfin injin karfe ya kai 460 MPa, wato, lokacin da aka saki ƙarfin waje, Karfe zai iya kula da siffar ƙarfin ne kawai kuma ba zai iya komawa zuwa ainihin siffarsa ba, wanda ya fi ƙarfin. karfe na yau da kullun.N yana nufin daidaitawa ko daidaita mirgina, C — darajar daraja shine C (an raba maki zuwa C, D, E).
Matsayin isarwa na farantin karfe Q460NC: daidaitawa, daidaita mirgina
Chemical abun da ke ciki na Q460NC karfe takardar Chemical abun da ke ciki na al'ada da kuma al'ada birgima karfe: C: ≤ 0.20, Si: ≤ 0.60, Mn: 1.00-1.70, P: ≤ 0.030, S: ≤ 0.030, Nb: 0.01 V: 0.01-0. -0.20, Ti: 0.006-0.05, Cr: ≤ 0.30, Ni: ≤ 0.80, Cu: ≤ 0.40, Mo: ≤ 0.10, N: ≤ 0.015, Als: ≥ 0.015.