Karfe resistant karfe ne na musamman gami da ke da kyakkyawan juriya na lalata ta hanyar ƙara abubuwan ƙira masu jure lalata kamar jan ƙarfe, nickel, da chromium.

Irin wannan ƙarfe na iya yin tsayayya da yashwa a cikin kafofin watsa labarai daban-daban masu lalata sosai.

Juriyarsa na lalata shine sau 2-8 sama da na karfen carbon na yau da kullun. Yayin da lokacin amfani ke ƙaruwa, juriya na lalata ya zama mafi shahara.

Karfe mai jure lalata wani nau'in karfe ne da ke ba da kariya daga lalata, yana mai da shi da gaske mai tsatsa.

lalata resistant karfe

Bakin karfeAlloys tushen ƙarfe ne wanda ke ɗauke da mafi ƙarancin 10.5% chromium, wanda ya isa ya hana tsatsa a ƙarƙashin yanayin yanayin yanayin ɗaki na al'ada.

Bugu da ƙari, juriya mai kyau na lalata, ƙarfe mai juriya kuma yana da kyawawan kaddarorin inji, kayan walda, da dai sauransu.

Saboda haka, ana amfani da shi sosai a masana'antar petrochemical, injiniyan ruwa, masana'antar sinadarai, injiniyan kare muhalli, injiniyan wutar lantarki da sauran fannoni don kera kayan aiki daban-daban, bututun, tankunan ajiya, abubuwan da aka gyara, da sauransu don tabbatar da ingantaccen aiki da aminci na dogon lokaci. kayan aiki.

A ranar 11 ga Maris, 2024, Hukumar Tarayyar Turai ta ba da sanarwar cewa ta yanke hukunci na farko na hana juji faɗuwar rana ta ƙarshe game da Corrosion Resistant Steels wanda ya samo asali daga China, yana mai yanke hukuncin cewa idan aka soke matakan hana zubar da ruwa, to za a zubar da kayayyakin. da abin ya shafa, kuma barnar da ake yi wa masana'antun EU za ta ci gaba ko kuma ta sake faruwa, don haka aka yanke shawarar ci gaba da kiyaye ayyukan fasa-kwauri kan kayayyakin kasar Sin da abin ya shafa.

Adadin harajin hana zubar da ciki shine 17.2% zuwa 27.9%.

Wannan shari'ar ta ƙunshi lambobin EU CN (Combined Nomenclature) ex 7210 41 00, ex 7210 49 00, ex 7210 61 00, ex 7210 69 00, ex 7212 30 00, ex 7212 50 612, 520 7212 misali 7225 99 00, ex 7226 99 30

da kuma ex 7226 99 70 (EU TARIC lambobin su ne 7210 41 00 20, 7210 49 00 20, 7210 61 00 20, 7210 69 00 20, 7212 30 02 120 20 20, 7225 92 00 20, 7225 99 00 22, 7225 99 00 92, 7226 99 30 10 da 7226 99 70 94).

Lokacin binciken jibge a cikin wannan harka daga Janairu 1, 2022 zuwa Disamba 31, 2022, kuma lokacin binciken barnar ya kasance daga 1 ga Janairu, 2019 zuwa ƙarshen lokacin binciken juji.

A ranar 9 ga watan Disamba, 2016, Hukumar Tarayyar Turai ta kaddamar da wani binciken hana zubar da jini a kan karafa da ke jure lalata da ta samo asali daga kasar Sin.

A ranar 8 ga Fabrairu, 2018, Hukumar Tarayyar Turai ta yanke hukunci na ƙarshe na hana zubar da jini a kan karafan da ke jure lalata da ya samo asali daga China.

A ranar 8 ga Fabrairu, 2023, Hukumar Tarayyar Turai ta kaddamar da bincike na farko na hana zubar da rana a kan karafa mai juriya da ta samo asali daga kasar Sin.

Akwai nau'ikan nau'ikan nau'ikan nau'ikan ƙarfe masu juriya, waɗanda galibi an tsara su bisa ga yanayin aikace-aikacen daban-daban da buƙatun juriya na lalata.

Ga wasu samfuran ƙarfe na yau da kullun masu jure lalata:

304s kubakin karfe farantin karfe:Wannan samfurin yana da kyakkyawan juriya na lalata da aikin sarrafawa, kuma ana amfani dashi sosai a abinci, magunguna, sinadarai da sauran masana'antu.

316 bakin karfe farantin karfe:An ƙara Mo element akan 304 don inganta juriya na lalata da aikin zafin jiki, kuma ya dace da yanayin lalata tare da babban zafin jiki da matsa lamba.

06Cr19Ni10:Wannan farantin bakin karfe ne austenitic wanda manyan abubuwan da aka gyara sune Cr, Ni, C, da dai sauransu. Yana da juriya mai kyau da aikin sarrafawa kuma ana amfani dashi sosai a masana'antar sinadarai, man fetur da sauran fannoni.

022Cr17Ni12Mo2:Wannan babban farantin karfe ne mai jure lalata wanda ya ƙunshi Cr, Ni, Mo, da sauransu. Yana da kyakkyawan juriya na zafi kuma ana amfani dashi sosai a cikin petrochemical, sinadarai, jirgin sama, sararin samaniya da sauran filayen.

00Cr17Ni14Mo2:Wannan farantin karfe ne mai ƙarfi wanda ya ƙunshi Cr, Ni, Mo, da dai sauransu. Yana da kyakkyawan juriya na lalata da juriya kuma ana amfani da shi sosai a masana'antar kayan aiki a masana'antar sinadarai, man fetur da sauran filayen.