A-Ndedzipi marudzi maviri einopisa-dip galvanizingmaererano nenzira dzakasiyana dzekuisa?
Mhinduro: Inogona kupatsanurwa mumhando mbiri: in-line annealing uye off-line annealing, iyo inonziwo inodzivirira gasi nzira uye flux nzira zvichiteerana.
B-Ndeapi magiredhi esimbi anowanzoshandiswahot-dip galvanized sheets?
Mhinduro: Zvikamu zvezvigadzirwa: general commodity coil (CQ), galvanized sheet for structured use (HSLA), deep-drawn hot-dip galvanized sheet (DDQ), kubika-kuomesa hot-dip galvanized sheet (BH), dual-phase simbi ( DP), TRIP simbi (shanduko induced plasticity simbi), nezvimwe.
C- Ndeapi marudzi emavira ekubatisa annealing aripo?
Mhinduro: Kune marudzi matatu emavira akamira annealing, akachinjika annealing mavira uye akachinjika uye akachinjika annealing mavira.
D-Ndedzipi nzira dzekutonhodza dzeshongwe dzekutonhodza?
A: Kune marudzi maviri: kutonhora kwemhepo uye kutonhora kwemvura.
E-Ndezvipi zvakanyanya kukanganisainopisa-dip galvanizing?
Mhinduro: Zvikuru zvinosanganisira: kudonha, kukwenya, passivation spots, zinc particles, gobvu micheto, air banga streaks, air banga scratches, pachena simbi, inclusions, mechanical kukuvara, kusashanda zvakanaka kwesimbi base, wave edges, buckling, dimensions Mismatch, embossing. , kusarongeka kwe zinc layer ukobvu, kudhinda roll, nezvimwe.
F-Inozivikanwa: iyo yekugadzira yakatarwa ndeye 0.75 × 1050mm, uye huremu hwecoil matani mashanu.Ndeipi kureba kwekoiri?(Iyo chaiyo simba regiravhiti remarata i7.85g/cm3)
Mhinduro: L=G/(h×b×p)=(5×1000)/(0.785×1.050×7.5)=808.816m
Mhinduro: Iyo coil ndeye 808.816m kureba.
G- Ndezvipi zvikonzero zvikuru zvekuti zinc layer idonha?
Mhinduro: Zvikonzero zvikuru zvekusvuura zinc layer ndezvi: surface oxidation, silicon compounds, yakasviba zvakanyanya.inotonhora-yakakungurutswaemulsion, yakanyanyisa oxidizing atmosphere uye inodzivirira gasi dova muchikamu cheNOF, zvisinganzwisisike air-fuel ratio, low hydrogen flow rate, uye oksijeni inopinda muchoto.Kupisa kwebvisa simbikupinda muhari yakaderera, kupisa kwevira muchikamu cheRWP kwakaderera uye kusveta kwegonhi revira, kutonhora kwechoto muchikamu cheNOF kwakaderera, girisi haina kubuda, iyo aluminium yemidziyo ye zinc yakaderera, iyo unit speed. inokurumidza kukurumidza, kudzikisira hakuna kukwana, uye zinc mvura Nguva yekugara ipfupi uye kupeta kwakanyanyisa.
Win Road International Steel Product
Nguva yekutumira: Chivabvu-06-2022