Galvanized nada

1.Yaya tsawon rayuwar sabis ɗingalvanized nada?
Rayuwar sabis na galvanizing mai zafi gabaɗaya ba ƙasa da shekaru 10 ba.
2.Menene babban manufarzafi tsoma galvanized takardar?
Amsa: zafi tsoma galvanized takardar ne yafi amfani a yi, gida kayan aiki, mota, inji, Electronics, haske masana'antu da sauran masana'antu.
3.Wadanne nau'ikan nau'ikan nau'ikan zafi ne guda biyu na galvanizing mai zafi bisa ga hanyoyi daban-daban na annealing?
Amsa: Ana iya raba shi zuwa nau'i biyu: in-line annealing da kuma fita daga layi, wanda kuma ake kira garkuwar gas method da flux method.
4.Menene nau'ikan karfe na gama-gari na zanen galvanized mai zafi-tsoma?
Amsa: nau'ikan samfura: naɗaɗɗen kayayyaki na yau da kullun (CQ), takardar galvanized tsari (HSLA), zane mai zurfi mai zafi galvanized takardar (DDQ), gasa hardening hot galvanized sheet (BH), dual phase karfe (DP), TRIP karfe (sauyi canji na zamani) karfen filastik), da dai sauransu.
5.Menene siffofin galvanizing annealing makera?
Amsa: akwai nau'ikan tanderun da ke kunna wuta a tsaye, da tanderun murɗawa a kwance da tanderun murɗawa a tsaye da a kwance.
6.Hanyoyi nawa na sanyaya akwai don hasumiya mai sanyaya?
Amsa: akwai nau'i biyu: sanyaya iska da sanyaya ruwa.
7.Menene babban lahani na hot tsoma galvanizing?
Amsa: yafi hada da: fadowa kashe, karce, passivation tabo, tutiya barbashi, lokacin farin ciki baki, iska wuka karce, iska wuka karce, fallasa karfe, hada, inji lalacewa, matalauta yi na karfe tushe, wavy baki, diba lankwasa, girman rashin daidaituwa. , embossing, zinc Layer rashin daidaituwa, abin nadi bugu, da dai sauransu.
8.Menene manyan dalilan da ke haifar da faɗuwar zinc Layer?
Amsa: babban dalilan da tutiya Layer fadowa kashe su ne: surface hadawan abu da iskar shaka, silicon mahadi, ma datti sanyi-birgima emulsion, ma high hadawan abu da iskar shaka yanayi da kuma m gas raɓa a cikin NOF sashe, m iska-man rabo, low hydrogen ya kwarara. iskar iskar oxygen a cikin tanderun, ƙarancin zafin jiki na tsiri mai shiga cikin tukunyar jirgi, ƙarancin wutar lantarki a cikin sashin RWP da tsotsawar iska a ƙofar tanderun, ƙarancin zafin wuta. a cikin sashin NOF, rashin isassun man mai, ƙarancin aluminum a cikin tukunyar zinc, saurin juzu'i mai sauri, rashin isasshen raguwa Lokacin zama a cikin zurfafan zinc yana da ɗan gajeren lokaci kuma murfin yana da kauri sosai.
9.Menene abubuwan da ke haifar da tsatsa da baƙar fata?
Amsa: Baƙar fata spots suna samuwa ta hanyar kara hadawan abu da iskar shaka na farin tsatsa. Manyan abubuwan da ke haifar da tsatsa su ne:
Rashin wucewa mara kyau, rashin isasshen ko kauri na fim ɗin wucewa; Ba a lulluɓe saman da mai ko kuma ruwan ya kasance a kan saman tulin karfe; Akwai danshi a samantsiri karfea lokacin nadi; Passivation ba a bushe gaba daya; Danshi ko ruwan sama yayin sufuri ko ajiya; Lokacin ajiyar kayan da aka gama ya yi tsayi da yawa; Takardar galvanized tana cikin hulɗa da wasu kafofin watsa labarai masu lalata kamar acid da alkali ko adana su tare.