Bakin karfe iri da maki ne sosai, 304 bakin karfe abu ne bakin karfe a cikin yin amfani da fiye da na kasa gane abinci-sa bakin karfe, sunadarai lalata juriya da electrochemical lalata yi a cikin karfe ciki ne mafi alhẽri daga titanium gami. 304 bakin karfe mai jure zafi, mai jure zafi, amma kuma mai jure yanayin zafi har ma da juriya ga matsanancin zafi, ana amfani da shi wajen kera kayan gida masu daraja. 304 bakin karfe gami abun ciki ne mafi girma, don haka farashin ya fi na talakawa karfe, wanda sau da yawa yakan haifar da unscrupulous kasuwar kasuwa fiye da sauran bakin karfe kamar 304 bakin karfe, da sauran bakin karfe. Farashin ya fi girma fiye da ƙarfe na yau da kullun, wanda sau da yawa yana haifar da kasuwar kasuwancin mara kyau ya fi tare da sauran bakin karfe kamar 304 bakin karfe, muna buƙatar sanin yadda ake gano bakin karfe 304 da sauran bakin karfe.
Hanyoyin ganewa na al'ada sune:
Hanyar farko, ganewar launi da luster, bayan pickling na bakin karfe, launi mai launi da haske na azurfa da tsabta, launi da launi na bakin karfe ba tare da pickling ba: chromium-nickel karfe ne launin ruwan kasa-fari, chromium karfe ne brownish. -baki, chromium-manganese nitrogen baki ne. Cold birgima mara kyau chromium-nickel bakin karfe, saman azurfa fari tare da tunani. Wannan hanyar tana buƙatar takamaiman ido don bakin karfe, kuma nau'ikan kayan ƙarfe iri-iri sun yi hulɗa da masana don bambanta.
Hanya na biyu, tare da maganadisu don ganowa, maganadisu na iya bambanta tsakanin nau'ikan bakin karfe guda biyu. Saboda bakin karfe na chromium na iya jan hankalin maganadisu a kowace jiha, amma babban karfen manganese mai dauke da babban manganese ba shi da ma'ana, ana iya gano wadannan biyun ta hanyar amfani da maganadisu. Saboda haka, ko da yake maganadisu iya m bambanta chromium bakin karfe da chromium-nickel bakin karfe, amma ba zai iya daidai bambanta wasu daga cikin musamman Properties na karfe, kuma ba zai iya bambanta da takamaiman karfe lambar.
Hanya na uku, gano potion, akwai ruwan gwajin bakin karfe a kasuwa, bisa ga lokacin rashin launi, ƙayyade samfurin bakin karfe. 10 seconds ko haka ja don talakawa 201 bakin karfe; 50 seconds ko haka ja don ingantaccen bakin karfe 201; Minti 1 ko haka ja don bakin karfe 202; 301 bakin karfe a cikin minti 2-3 zai zama ja, amma launi yana da haske sosai, kuna buƙatar duba shi a hankali; Minti 3 kalar ba ta canzawa, launin ƙasa ya ɗan yi duhu, launin ƙasan bakin karfe. Canji, kasan launi ya ɗan yi duhu, shine ingantaccen SUS304 bakin karfe. Koyaya, wannan hanyar rarrabe nau'ikan bakin karfe ba ta da iyaka, kawai don bambance nau'ikan bakin karfe da yawa.
Hanyoyin ganowa na sama ba kawai don amfani da hanyoyi da yawa na gwajin haɗakarwa ba, kuma sakamakon gwajinsa zai iya ƙayyade wani nau'i na bakin karfe kawai, ba zai iya ƙayyade nau'in nau'in abubuwan da ke kunshe a cikin karfe da takamaiman abun ciki ba. Don haka, waɗannan hanyoyin ganowa a halin yanzu ba su cika cika ba, wasu na iya yin kuskure, don haka muna buƙatar ƙarin ingantattun hanyoyin gano bakin karfe. A cikin 'yan shekarun nan, hanyar da aka fi amfani da ita ita ce ganowa ta X-ray fluorescence spectrometry, wannan fasahar ganowa ba kawai ta cimma gwajin da ba ta lalata ba, har ma da saurin aunawa da sauri, sakamakon yana da hankali sosai, aikin kuma yana da sauƙi. Saboda zane na kayan aiki yana da ƙananan kuma mai ɗaukuwa, zuwa binciken filin da cinikayya ya kawo sauki sosai.
Lokacin aikawa: Agusta-25-2023