Bututun Galvanized Mai Zafi
Bututun galvanized mai zafi yana yin aiki da ƙarfen da aka narkar da shi tare da ƙarfen don samar da layin ƙarfe, don haka an haɗa substrate da murfin. Galvanizing mai zafi shine a fara yayyanka bututun ƙarfe. Domin cire ƙarfen oxide a saman bututun ƙarfe, bayan an yayyanka shi, ana tsaftace shi da maganin ruwa na ammonium chloride ko zinc chloride ko wani maganin ruwa mai gauraye na ammonium chloride da zinc chloride, sannan a aika shi zuwa tankin shafa mai zafi. Galvanizing mai zafi yana da fa'idodin shafa mai iri ɗaya, mannewa mai ƙarfi da tsawon rai. Substrate ɗin bututun ƙarfe mai zafi yana fuskantar halayen jiki da sinadarai masu rikitarwa tare da maganin shafawa mai narkewa don samar da Layer ɗin ƙarfe mai jure tsatsa tare da tsari mai tsauri. Layer ɗin ƙarfe an haɗa shi da Layer ɗin zinc mai tsarki da substrate ɗin bututun ƙarfe, don haka yana da juriya mai ƙarfi ga tsatsa.
Ana amfani da bututun ƙarfe mai amfani da zafi a gine-gine, injina, ma'adanai na kwal, sinadarai, wutar lantarki, motocin jirgin ƙasa, masana'antar motoci, manyan hanyoyi, gadoji, kwantena, wuraren wasanni, injunan noma, injunan mai, injunan haƙo mai, injunan haƙo mai, gina gidajen kore da sauran masana'antu.
Ma'aunin Nauyi
Kauri na bango (mm): 2.0, 2.5, 2.8, 3.2, 3.5, 3.8, 4.0, 4.5.
Sigogi masu daidaitawa (c): 1.064, 1.051, 1.045, 1.040, 1.036, 1.034, 1.032, 1.028.
Lura: Kayayyakin injiniya na ƙarfe muhimmin alama ne don tabbatar da aikin amfani na ƙarshe (kayayyakin injiniya) na ƙarfe, wanda ya dogara da tsarin sinadarai da tsarin maganin zafi na ƙarfe. A cikin ƙa'idodin bututun ƙarfe, an ƙayyade kayyakin tensile (ƙarfin tensile, ƙarfin tensile ko wurin tensile, tsayi), tauri, tauri, da kaddarorin zafi da zafi da masu amfani ke buƙata bisa ga buƙatun amfani daban-daban.
Ma'aunin ƙarfe: Q215A; Q215B; Q235A; Q235B.
Ƙimar matsin lamba/Mpa ta gwaji: D10.2-168.3mm shine 3Mpa; D177.8-323.9mm shine 5Mpa
Ma'aunin Ƙasa na Yanzu
Tsarin ƙasa da kuma girman bututun galvanized
GB/T3091-2015 Bututun ƙarfe da aka haɗa da walda don jigilar ruwa mai ƙarancin matsi
GB/T13793-2016 bututun ƙarfe mai ɗaura madaidaiciya na lantarki
GB/T21835-2008 Girman bututun ƙarfe mai walda da nauyi a kowane tsawon raka'a
Lokacin Saƙo: Yuni-06-2023