A- Menene nau'i biyu nazafi- tsoma galvanizingbisa ga daban-daban hanyoyin annealing?
Amsa: Ana iya raba shi zuwa nau'i biyu: annealing in-line da annealing off-line, wanda kuma ake kira kariya gas hanya da flux hanya bi da bi.
B-Mene ne makin karfe da aka saba amfani da shi donzafi tsoma galvanized zanen gado?
Amsa: Kayan samfur: Kayan ƙarfe na yau da kullun (CQ), galvanized takardar don tsarin amfani (HSLA), zane mai zurfi mai zurfi (DDQ), Bake-hardening hot- tsoma galvanized sheet (BH), dual-phase karfe ( DP), TRIP karfe (canji jawo plasticity karfe), da dai sauransu.
C- Wadanne nau'ikan murhun wuta ne da ake da su?
Amsa: Akwai nau'o'in murhu na murzawa a tsaye, da tanderun murɗaɗɗen murɗawa da tanderun wuta a tsaye da a kwance.
D- Menene hanyoyin sanyaya na hasumiya?
A: Akwai nau'i biyu: sanyaya iska da sanyaya ruwa.
E-Mene ne babban lahani nazafi- tsoma galvanizing?
Amsa: Yafi hada da: fadowa kashe, scratches, passivation spots, tutiya barbashi, lokacin farin ciki gefuna, iska wuka streaks, iska wuka scratches, fallasa karfe, inclusions, inji lalacewa, matalauta yi na karfe tushe, kalaman gefuna, buckling, girma Mismatch, embossing , misalignment na tutiya Layer kauri, Roll bugu, da dai sauransu.
F-Known: ƙayyadaddun samarwa shine 0.75 × 1050mm, kuma nauyin nada shine ton 5.Menene tsawon nada?(Takamaiman nauyi na takardar galvanized shine 7.85g/cm3)
Magani: L=G/(h×b×p)=(5×1000)/(0.785×1.050×7.5)=808.816m
Amsa: Nada yana da tsayin mita 808.816.
G- Menene manyan dalilan da ke sa Layer zinc ya fadi?
Amsa: Babban dalilan da ke haifar da peeling Layer na zinc sune: oxidation surface, mahadi silicon, da datti sosai.sanyi-birgimaemulsion, ma high oxidizing yanayi da kariyar gas raɓa a cikin NOF sashe, m iska-man rabo, low hydrogen kwarara kudi, da oxygen kutsawa a cikin tanderu.Yanayin zafin jiki natsiri karfeshigar da tukunyar yana da ƙasa, matsa lamba a cikin sashin RWP yana da ƙasa kuma tsotson kofa na murhu, zafin wutar tander a cikin sashin NOF yayi ƙasa, maiko ba ya ƙafe, abun da ke cikin aluminum na tukunyar zinc yana da ƙasa, saurin naúrar. yana da sauri da sauri, raguwa bai isa ba, kuma ruwan zinc Lokacin zama yana da ɗan gajeren lokaci kuma murfin yana da kauri sosai.
Win Road International Karfe Samfurin
Lokacin aikawa: Mayu-06-2022