Babban caliber bakin karfe bututu a cikin iska ko sinadarai lalata kafofin watsa labarai iya juriya lalata da wani irin high gami karfe, 304 bakin karfe bututu ne mai kyau surface da lalata juriya kaddarorin, ba dole ne ta hanyar launi da sauran surface magani, yayin da wasa da m surface kaddarorin da bakin karfe, amfani da wani irin karfe a daban-daban bangarori.

Yawancin lokaci ake kira bakin karfe. Abubuwan da aka wakilci ne 13 chromium karfe, 18-8 chromium nickel karfe da sauran high gami karfe. Binciken daga hangen nesa na metallurgy, saboda bakin karfe yana ƙunshe da chromium yana sa farfajiyar ta samar da wani ƙarancin fim na chromium, wanda ke keɓewa da oxygen da ya shiga cikin karfe yana taka rawar lalata. Don kiyaye lalata juriya na bakin karfe, karfe dole ne ya ƙunshi fiye da 12% na chromium. 304 shine bakin karfe mai amfani da shi sosai don yin kayan aiki da kayan aiki waɗanda ke buƙatar kyakkyawan haɗin aiki (juriya da lalata da ƙirar). 304 bakin karfe ne alama na bakin karfe da aka samar bisa ga Amurka ASTM misalai. 304 daidai da kasarmu 0Cr19Ni9 (0Cr18Ni9) bakin karfe. 304 yana ƙunshe da 19% chromium da 9% nickel. 304 ne mafi yawan amfani da bakin karfe, zafi juriya karfe. Ana amfani da kayan aikin samar da abinci, kayan aikin sinadarai na Xietong, makamashin nukiliya, da sauransu

Babban caliber bakin karfe bututun farashin m Daga gurɓataccen kula da bukatun, bakin karfe bututun ciki bango mafi m mafi kyau. Wannan labarin ya bincika manyan abubuwan da ke haifar da gurɓataccen abu a bakin karfe bututun masana'antu, gurɓataccen abu na bakin karfe bututun masana'antu ya mayar da hankali kan sarrafa waɗannan ayyukan. Bulk kai tsaye oda da kuma tsananin aiwatar da ciki surface ingancin kula da bututun, bakin karfe bututun samar da tsari ba za a iya yi acid wanke passivation. Lokacin da aka yi, da farko a yi degreasing magani, mai da hankali kan sarrafa walda, bushewa tsari. Kasuwar sayen bututun, samar da tsari bukatar acid wanke passivation magani don samar da kyau passivation fim, tabbatar da lalacewa juriya. Baken karfe bututun masana'antu ya kamata bi GB50235 "G masana'antu karfe bututun injiniya gine-gine da kuma karɓar bayanai", GB50236 "filin kayan aiki, masana'antu bututun walda tsari gine-gine da kuma karɓar bayanai" da sauran ka'idoji, baken karfe bututun karfe karfe karfe karfe karfe karfe karfe karfe karfe karfe karfe karfe karfe karfe karfe karfe karfe karfe karfe karfe karfe karfe karfe karfe karfe karfe

Bakin karfe na iya samun kyakkyawan lalata juriya a cikin kafofin watsa labarai da yawa, bakin karfe bututun, bakin karfe capillary amma a cikin wani nau'i na kafofin watsa labarai, amma zai iya samun lalata saboda ƙananan kwanciyar hankali na sinadarai. Saboda haka, bakin karfe ba zai iya tsayayya da lalata ga duk kafofin watsa labarai ba. Karfe lalata, bisa ga inji za a iya raba shi zuwa jiki lalata, sinadarai lalata da lantarki sinadarai lalata uku. A ainihin rayuwa, injiniya a ainihin karfe lalata, mafi yawa daga cikin lantarki sunadarai lalata.

Babban caliber bakin karfe bututun farashin gaskiya bakin karfe bututun ta hanyar farfajiyar gyare-gyare don inganta frictional aiki bincike ko da yake an samu babban ci gaba, amma saboda iyakancewar daban-daban hanyoyin sarrafawa, a halin yanzu za a iya amfani da su kaɗan. Baken karfe bututun ba kawai da yawa amfani a dukkan fannoni na masana'antu, amma ci gaban damar da ba za a iya underestimate, duk da haka walda gini ingancin matsaloli ne a wani mataki ƙuntata baken karfe bututun lafiya ci gaba, saboda haka domin rage ingancin lahani, inganta aikace-aikace sakamakon, dole ne mu yi bincike da kirkire-kirkire a kan walda fasahohi da hanyoyin, yayin da karfafa walda gini tsari management, don haka ci gaba da inganta bututun inganci, sa shi mafi alhẽri ga zamantakewar rayuwa da samarwa 1 bakin karfe bututun gini tushe bayani fiye da general kayan, bakin karfe ba kawai bayyanar kyau, surface smooth, har ma da low zafin jiki juriya, high zafin jiki juriya, high karfi, juriya lalata da sauran halaye ne m, saboda haka sau da yawa da aka yi amfani da su sosai a bututun kayan.

Akwai abubuwa da yawa a cikin ƙasa, kuma ruwa a ƙarƙashin ƙasa sau da yawa yana hawa a ƙasa tare da waɗannan abubuwa. Idan za a kiyaye ruwa a ƙarƙashin ƙasa, ya kamata a sauke ƙasa, lalata tubular na ƙasa don rage tururi na ruwa. Lokacin da bakin karfe seamless capillary gina gida, a cikin tushen tushe mai yawa da ƙarancin capillary, za su jawo ruwa a cikin ƙasa, sa gida m.

Ci gaban bakin karfe waldi bututun, bakin karfe ma'anar da kuma zabin bakin karfe kayan abinci bakin karfe ne gajeren magana na bakin karfe da acid juriya karfe. A fannin karafa da kimiyyar kayan aiki, bisa ga manyan halayen aikin karfe, ƙididdigar chromium ta fi 10.5, da juriya da bakin karfe a matsayin manyan halayen amfani da jerin kayan haɗin ƙarfe da aka kira bakin karfe.

Ma'anar bakin karfe: baƙin ƙarfe tushen gami da chromium ƙunshi ne sama da 10.5 da aka kira bakin karfe. Basic halaye na bakin karfe: shi ne tsani juriya a karkashin yanayi da kuma lalata juriya a cikin daban-daban ruwa kafofin watsa labarai. Wannan halaye yana da alaƙa kai tsaye da abun ciki na chromium a karfe, wanda aka haɓaka tare da haɓaka abun ciki na chromium.

Gabaɗaya, fasaha na baken karfe bututun walda gini ne mafi karfi, kuma da aiki rikitarwa, da yawa wurare cancanta da hankali da kuma daraja, da zarar ya bayyana leakage, tabbas zai rage walda inganci, tasiri bututun aiki, har ma da rage amfani da lokaci, wannan yana buƙatar mu saba da baken karfe bututun walda tsari, mamaye da kuma inganta walda fasaha matakin, yayin da karfafa aiki tsari da kuma ingancin management, don haka samar da inganci m baken karfe bututun ga al'umma. 1 Overview Ma karfe 2250mm zafi madaidaiciya takardar samar da layi ne ma karfe "goma sha ɗaya da biyar" fasaha gyare-gyare da tsarin daidaitawa injiniya aikin da key samar da layi, da zane shekara-shekara samar da 5.5 miliyan t zafi madaidaiciya band karfe, wanda samar da sanyi madaidaiciya albarkatun kasa 225 miliyan t, samar da madaidaiciya madaidaiciya madaidaiciya madaidaiciya madaidaiciya madaidaiciya madaidaiciya madaidaiciya mada

Bakin karfe alama rukuni 200 jerin - Chromium-nickel-manganese austenitic bakin karfe 300 jerin - Chromium-nickel austenitic bakin karfe samfurin 301 - kyakkyawan extensibility, don gyara kayayyakin. Hakanan za a iya sauya shi da sauri ta hanyar inji. Cikakken chromium 12-30. Ta lalata juriya, rigidity da weldability inganta tare da karuwar chromium abun ciki, da chloride juriya damuwa lalata aiki ne mafi kyau fiye da sauran nau'ikan bakin karfe. ② Austenitic bakin karfe. Chromium ya fi 18, kuma ya ƙunshi nickel 8 da ƙananan adadin molibden, titanium, nitrogen da sauran abubuwa.

Model No. 304 - Babban samfurin; Wato, 18/8 bakin karfe. Alamar GB ita ce 0Cr18Ni9. Model 309 - yana da mafi kyawun juriya na zafi fiye da 304. Model 316 - bayan 304, na biyu da yawa amfani da karfe iri, yafi amfani da abinci masana'antu da kuma tiyata kayan aiki, ƙara molibden abubuwa don samun wani musamman tsarin juriya lalata. Musamman idan bututun samar da tsari ya fita daga iko, bututun yana da mummunan oxidation fata, zai haifar da mummunan gurɓataccen yanayi. Saboda haka, ingancin bututun yana da mahimmanci don sarrafa gurɓataccen tsarin ruwa. Bulk oda, ya kamata a zabi mai daraja masana'antu, da kuma shawarwari tare da masu samarwa don ƙayyade refinement oda fasaha bukatun, bayyane acid tsabtace passivation bukatun, kamar "passivation fim ya kamata cikakke, launin toka da fari tare da karfe shine, ciki bango ya kamata tsabtace da dai sauransu"; Bayyana bukatun endoscopic dubawa, sponge dubawa, samfurin sashe dubawa da sauransu; A lokaci guda karfafa tsari kula da masu samarwa, tabbatar da bututun masana'antu inganci. Lokacin sayen ƙananan adadin, ya kamata a yi amfani da bututun da ke da kyau a cikin bangon ciki ta hanyar bincike ta hanyar endoscopy, sponge da sauran hanyoyin bincike.