A cikin aikin hana lalata bututun mai da iskar gas, kula da saman bututun ƙarfe madaidaiciya na ɗaya daga cikin mahimman abubuwan da ke ƙayyade rayuwar sabis na rigakafin lalata bututun. Bayan binciken da cibiyoyin bincike na ƙwararru suka yi, rayuwar ƙirar rigakafin ta dogara da dalilai kamar nau'in sutura, ingancin sutura da yanayin gini. Abubuwan da ake buƙata don shimfidar bututun ƙarfe na madaidaiciyar bututun ƙarfe suna haɓaka koyaushe, kuma ana ci gaba da haɓaka hanyoyin jiyya na saman bututun ƙarfe. Hanyoyin cire suturar madaidaicin bututun karfe sun haɗa da kamar haka:

1. Tsaftacewa
Yi amfani da kaushi da emulsions don tsaftace saman karfe don cire mai, mai, ƙura, man shafawa da sauran abubuwa masu kama da kwayoyin halitta, amma ba zai iya cire tsatsa, ma'aunin oxide, walda, da dai sauransu a kan saman karfe ba, don haka ana amfani dashi kawai a matsayin mataimaki. yana nufin a ayyukan anti-lalata.

2. Tuba
Gabaɗaya, ana amfani da hanyoyi guda biyu na sinadarai da pickling na electrolytic don tsinke, kuma ana amfani da pickling kawai don maganin lalata bututun, wanda zai iya cire ma'aunin oxide, tsatsa, da kuma tsohuwar sutura. Ko da yake tsaftace sinadarai na iya sa saman ya sami wani ƙayyadadden tsabta da ƙazanta, tsarin anka ba shi da zurfi kuma yana da sauƙin haifar da gurɓata muhalli ga muhallin da ke kewaye.

3. Cire tsatsa na kayan aiki
Yafi amfani da kayayyakin aiki, kamar waya goge zuwa goge saman da karfe, wanda zai iya cire sako-sako da oxide sikelin, tsatsa, waldi slag, da dai sauransu The tsatsa kau na manual kayan aikin iya isa Sa2 matakin, da tsatsa kau da ikon kayan aikin iya isa Sa3. matakin. Idan saman karfe yana manne da ma'auni mai ƙarfi na ƙarfe oxide, tasirin cire tsatsa na kayan aikin bai dace ba, kuma ba za a iya cimma zurfin ƙirar anga da ake buƙata don ginin lalata ba.

4. Fesa cire tsatsa
Jet derusting shi ne ya fitar da jet ruwan wukake don jujjuya a cikin wani babban gudun ta da wani babban iko mota, ta yadda abrasives irin su karfe harbi, karfe yashi, karfe waya segments, ma'adanai, da dai sauransu. Ana fesa a saman madaidaicin kabu karfe. bututu karkashin iko centrifugal karfi na mota, wanda ba zai iya kawai gaba daya cire oxides , tsatsa da datti, da kuma madaidaiciyar kabu karfe bututu iya cimma da ake bukata uniform roughness a karkashin mataki na tashin hankali tasiri da gogayya na abrasive.

Bayan spraying da kuma cire tsatsa, ba zai iya kawai fadada adsorption na jiki a saman bututun ba, amma kuma yana haɓaka mannewar injiniya tsakanin Layer anti-corrosion da saman bututu. Saboda haka, jet derusting ne manufa derusting hanya don bututu anticorrosion. Gabaɗaya magana, harbin iska mai ƙarfi ana amfani da shi ne don kula da bututun ciki na ciki, kuma ana amfani da bututun iska mai ƙarfi a waje don kula da bututun ƙarfe madaidaiciya.

A cikin samar da tsari, da dacewa fasaha Manuniya na tsatsa kau ya kamata a tsananin da ake bukata don hana lalacewar madaidaiciya kabu karfe bututu lalacewa ta hanyar aiki kurakurai. Saƙaƙƙiya dabara ce da ake yawan amfani da ita a masana'antar bututun ƙarfe.