316 Bakin Karfe Bututu
Game da 316L bakin karfe bututu
316L sigar bakin karfe ne, AISI 316L shine daidaitaccen ƙirar Amurka, kuma sus 316L shine daidaitaccen ƙirar Jafananci.Lambar dijital ta ƙasata ita ce S31603, ma'aunin ma'auni shine 022Cr17Ni12Mo2 (sabon ma'auni), kuma tsohon aji shine 00Cr17Ni14Mo2, wanda ke nufin cewa ya ƙunshi Cr, Ni, da Mo, kuma lambar tana wakiltar kusan kashi ɗaya.
Matsakaicin abun ciki na carbon bakin karfe 316 bututun bakin karfe shine 0.03, wanda za'a iya amfani dashi a aikace-aikacen da ba za a iya yin tashe bayan walda ba kuma ana buƙatar matsakaicin juriya na lalata.
316 da 317 bakin karfe (duba ƙasa don kaddarorin bakin karfe 317) su ne molybdenum mai ɗauke da bakin karfe.
Gabaɗaya aikin wannan ƙimar ƙarfe ya fi na 310 da 304 bakin karfe.A karkashin yanayin zafi mai girma, lokacin da maida hankali na sulfuric acid ya kasance ƙasa da 15% kuma sama da 85%, bakin karfe 316 yana da fa'ida na amfani.
316 bakin karfe farantin karfe, kuma aka sani da 00Cr17Ni14Mo2 lalata juriya:
Rashin juriya ya fi kyau fiye da 304 bakin karfe, kuma yana da kyakkyawan juriya na lalata a cikin tsarin samar da ɓangaren litattafan almara da takarda.
Juriya na hazo carbide na bakin karfe 316 ya fi na bakin karfe 304, kuma ana iya amfani da kewayon zafin jiki na sama.
316l bakin karfe bututu kasa misali
316L sigar bakin karfe ne, AISI 316L shine daidaitaccen ƙirar Amurka, kuma sus 316L shine daidaitaccen ƙirar Jafananci.Lambar dijital ta ƙasata ita ce S31603, ma'aunin ma'auni shine 022Cr17Ni12Mo2 (sabon ma'auni), kuma tsohon aji shine 00Cr17Ni14Mo2, wanda ke nufin cewa ya ƙunshi Cr, Ni, da Mo, kuma lambar tana wakiltar kusan kashi ɗaya.Ma'auni na ƙasa shine GB/T 20878-2007 (siffa na yanzu).
316L yana da aikace-aikace masu yawa a cikin masana'antar sinadarai saboda kyakkyawan juriya na lalata.316L kuma abin da aka samo asali ne na nau'in 18-8 austenitic bakin karfe, tare da 2 zuwa 3% na Mo da aka ƙara.A kan tushen 316L, yawancin matakan ƙarfe kuma ana samun su.Misali, ana samun 316Ti bayan kara karamin adadin Ti, ana samun 316N bayan an kara kadan N, kuma ana samun 317L ta hanyar kara abun ciki na Ni da Mo.
Yawancin 316L da ake da su a kasuwa ana samarwa ne bisa ga Standardan Amurka.Don dalilai masu tsada, masana'antun ƙarfe gabaɗaya suna ƙoƙarin rage abubuwan Ni na samfuran su zuwa ƙaramin iyaka.Matsayin Amurka ya nuna cewa abun ciki na Ni na 316L shine 10-14%, yayin da ma'aunin Japan ya nuna cewa abun ciki na Ni na 316L shine 12-15%.Dangane da mafi ƙarancin ma'auni, akwai bambanci 2% a cikin abun ciki na Ni tsakanin ma'aunin Amurka da ma'aunin Jafananci, wanda yake da girma sosai dangane da farashi.Don haka, abokan ciniki har yanzu suna buƙatar gani a sarari yayin siyan samfuran 316L, ko samfuran suna nufin matsayin ASTM ko JIS.
Mo abun ciki na 316L yana yin wannan ƙarfe tare da kyakkyawan juriya ga lalata lalata kuma ana iya amfani dashi cikin aminci a cikin mahallin da ke ɗauke da Cl- da sauran halogen ions.Tun da 316L aka yafi amfani da ta sinadaran Properties, karfe Mills da dan kadan m bukatun ga surface dubawa na 316L (idan aka kwatanta da 304), da abokan ciniki da mafi girma surface bukatun ya kamata karfafa surface dubawa.
Kulawa da tsaftace bakin karfe
Idan bakin karfe ya dade yana fallasa iska, shima zai yi datti kamar komai.Bincike ya nuna cewa hanyoyi daban-daban guda biyu na wanke ruwan sama da kuma wanke hannu suna da alaƙa da ƙazantaccen saman bakin karfe.Da farko, sanya tulun bakin karfe ɗaya a cikin sararin samaniya da ɗayan a cikin alfarwa don lura da tasirin wankin ruwan sama.Tsarin aiki na ƙwanƙwasa hannu shine a yi amfani da soso na wucin gadi da aka tsoma a cikin ruwan sabulu don gyara matsayin kullun kayan aiki akai-akai, kuma lokacin shine watanni 6 don gogewa.A sakamakon haka, waɗancan lallausan da ba a zubar da su a cikin rumfar ba suna da ƙarancin ƙura a saman tulun da aka zubar fiye da tulun da aka zubar ta hanyoyi biyu.Sabili da haka, tazarar tsaftacewa don bakin karfe na iya shafar abubuwa da yawa.A rayuwa, za mu iya tsaftace bakin karfe ne kawai lokacin da muka tsaftace gilashin, amma idan bakin karfe yana waje, ana ba da shawarar wanke shi sau biyu a shekara.
