Dab tsi yog cov khoom tseem ceeb ntawm SPCC coils?
Yield zog Ntau dua los yog sib npaug rau 210MPa, tensile zog 360-510MPa, elongation tom qab tawg Zoo dua los yog sib npaug li 30%, nruab nrab hardness, thiab tsis kam mus tawg thaum khoov thiab stamping.
Dab tsi yog qhov yuav tsum tau weldability rau SPCC coils?
Tsawg carbon muaj pes tsawg leeg ua rau lawv haum rau arc vuam thiab kuj welding, ua rau cov weld ruaj khov thiab ib tug me me cua sov- cuam tshuam cheeb tsam, ua rau lawv haum rau nyias phaj splicing thiab sib koom vuam.
Dab tsi yog qhov yuav tsum tau ua ntawm SPCC coils?
Qhov saum npoo yuav tsum tsis muaj oxide nplai, tawg, thiab indentations; roughness Ra Tsawg dua lossis sib npaug ntawm 0.8μm; Ncaj nraim sib txawv Tsawg dua los yog sib npaug li 1.5mm ib meter, haum rau txau, txheej, thiab electroplating.
Dab tsi yog qhov corrosion kuj ntawm SPCC coils?
Lawv qhov kev tiv thaiv corrosion yog qhov nruab nrab; lawv yog cov nquag rusting nyob rau hauv qhov chaw ntub / sab nraum zoov. Kub-dip galvanizing (HDG), electroplating, txau, thiab phosphating yuav tsum tau txhim kho corrosion kuj.
Dab tsi yog qhov tsim nyog kev tsim kho rau SPCC coils?
Kev kho kom zoo nkauj sab hauv, cov qauv thaiv, thiab cov khoom siv pabcuam tsis raug pom zoo rau kev siv ntawm cov khoom tsis muaj kev tiv thaiv-cov kabmob sab nraum zoov (xws li cov kab teeb loj thiab kab).