Ma'anar corten karfe

Karfe na Corten wani nau'in karfe ne wanda za'a iya amfani dashi a cikin yanayi ba tare da amfani da wani fenti ko wasu kayan kariya ba. Ƙarfe yana da ƙarfin juriya ga yashwar yanayi, mai kyau karko, kyakkyawan tsari da ƙarfin daidaitawa. A ƙarƙashin yanayi na yanayi, a ƙarƙashin yanayin yanayi, ruwan sama da ruwan sama, ruwan sama na dusar ƙanƙara, daskarewa, har yanzu yana iya kula da kayan aikin injiniya kuma ya kiyaye ginin na dogon lokaci.
A halin yanzu, karafa na yau da kullun a gida da waje sun haɗa da: galvanized corten karfe, zafi-tsoma galvanized corten karfe, chromium-free passivated corten karfe da kuma fesa corten karfe. Daga cikin su, ukun farko na farantin karfen corten na yau da kullun, yayin da aka fesa corten karfen na faranti na musamman na corten kuma yana buƙatar sarrafawa na musamman.

Haɓaka karfen corten

Karfe na Corten ya bayyana a cikin 70s na karni na 20, wanda aka fi amfani dashi don bangon waje, rufi da sauran kayan ado na gine-gine. A lokacin aikin samar da karfen corten, za a samar da wani fim na musamman na lalata a samansa, wanda ke da wani nau'i na juriya na iskar oxygen da juriya na yanayi, kuma nasa sheki yana da kyau sosai, wanda ke kara kyawun ginin.
Birtaniya, Amurka, Tarayyar Soviet sun yi nazarinsa a farkon sittin na karni na 20. A ƙarshen 70s na karnin da ya gabata, Amurka ta ƙera ƙarfe mai jure yanayin yanayi. {Asar Amirka da Tarayyar Soviet, sun ci gaba da ƙera baƙin ƙarfe na austenitic, irin su ƙarfe mai ƙarfi, ƙarfe mai ƙarfi, irin su karfen da ke jure lalata acid, a ƙarshen 80s da farkon 90s. Babban nickel-chromium corten karfe sabon nau'in kayan abu ne wanda aka yi amfani da shi sosai a cikin 70s, don haka ya jawo hankali a gida da waje. A cikin 'yan shekarun nan, kasar Sin ta samu babban ci gaba a wannan fanni. An haɓaka jerin nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan ƙarfe daban-daban.

Menene ya kamata mu kula yayin amfani?

Don karafa na corten, yawanci ana yi musu magani kuma ba za su iya haɗuwa da abubuwa masu lalata acidic ko alkaline ba. Bugu da kari, a cikin mahalli masu lalata, yakamata a dauki matakan kariya masu dacewa don gujewa lalata. Don hana tsatsa, dole ne a cire datti da tsatsa a kan Layer anti-tsatsa. A lokaci guda kuma, ya kamata a kula da abubuwan da ke cikin carbon da ke cikin albarkatun ƙasa sosai, kuma a sarrafa abubuwan da ke tattare da sinadaransa da kayan aikin injiniya. Musamman a cikin aikin walda, dole ne a zaɓi ƙarfe mai ƙarfi, mai jure lalata. Don sassan ƙarfe na corten, ya kamata a duba kauri da nauyinsu akai-akai don hana tsatsa.

Kammalawa

Fitowa da bunkasar karafa na corten ya zama babban ci gaban masana'antar karafa ta kasar Sin, kuma ya zama wata muhimmiyar alama ta masana'antar karafa ta kasar Sin. Aiwatar da karfen corten ya fi mayar da hankali ne a fannin gine-gine, kayayyakin ruwa da sauran fagage, kuma duk da cewa an yi amfani da karfen corten sosai a masana’antar gine-gine, amma filin da ake amfani da shi yana da iyaka sosai saboda juriya na corten karfe da kansa da sauran su. dalilai. Misali: dandamalin teku, mahalli na ruwa tare da lalatawar ruwa mai ƙarfi. Sabili da haka, hanyoyin haɓaka na corten karfe sune: zinc-tsoma mai zafi, zafi-tsoma aluminum, da dai sauransu, maye gurbin gargajiya na corten karfe. Tare da haɓaka masana'antu da haɓaka wayar da kan jama'a game da kare muhalli, an yi amfani da ƙarfe na corten sosai a masana'antu, gine-gine da sauran masana'antu, don cimma yanayin nasara a cikin al'umma da tattalin arziki.