Welding Bututu Fitting gwiwar hannu Maroki, 90 Bakin Karfe gwiwar hannu
Hannun hannu sune kayan aikin bututu waɗanda ke canza alkiblar bututun a cikin tsarin bututun.Bisa ga kusurwa, akwai uku da aka fi amfani da su: 45° da 90°180°.Bugu da ƙari, bisa ga buƙatun injiniya, yana kuma haɗa da wasu maƙarƙashiyar kusurwa kamar 60°.Kayayyakin gwiwar hannu sun haɗa da simintin ƙarfe, bakin karfe, ƙarfe mai ƙarfi, ƙarfe na ƙarfe na ƙarfe, ƙarfe na ƙarfe, ƙarfe mara ƙarfe, da robobi.Hannun hannu sune kayan aikin bututu waɗanda ke canza alkiblar bututun a cikin tsarin bututun.Bisa ga kusurwa, akwai uku da aka fi amfani da su: 45° da 90°180°.Bugu da ƙari, bisa ga buƙatun injiniya, yana kuma haɗa da wasu maƙarƙashiyar kusurwa kamar 60°.Kayayyakin gwiwar hannu sun haɗa da simintin ƙarfe, bakin karfe, ƙarfe mai ƙarfi, ƙarfe na ƙarfe na ƙarfe, ƙarfe na ƙarfe, ƙarfe mara ƙarfe, da robobi.Hanyoyin da za a haɗa tare da bututu sune: walƙiya kai tsaye (hanyar da aka fi sani) haɗin flange, haɗin haɗin zafi mai zafi, haɗin haɗin lantarki, haɗin haɗin da aka haɗa da haɗin gwiwa, da dai sauransu. Hatimin gwiwar hannu, matsi mai zafi, ƙwanƙwaran turawa, ƙwanƙwasa simintin hannu, ƙirƙira gwiwar hannu, gwiwar hannu clip, da sauransu. Sauran sunaye: gwiwar hannu 90°, lankwasa kusurwar dama, lankwasa soyayya, farar gwiwar gwiwar karfe, da sauransu.
Babban bambanci tsakanin bakin karfe gwiwar hannu da carbon karfe gwiwar hannu shine bambancin abu.Abubuwan sinadaran da ke cikin gwiwar hannu za su kiyaye saman gwiwar gwiwar daga tsatsa da lalata na dogon lokaci.
Dangane da daidaitaccen samarwa, ana iya canza shi zuwa: 90° bakin karfe dogon radius gwiwar hannu
1. Bisa ga ma'auni na masana'antu, ana iya raba shi zuwa ma'auni na kasa, ma'auni na jirgin ruwa, daidaitattun wutar lantarki, daidaitattun ruwa, daidaitattun Amurka, Jamusanci, Jafananci, ma'auni na Rasha, da dai sauransu.
2. Ana iya raba shi zuwa turawa, dannawa, ƙirƙira, simintin gyare-gyare, da dai sauransu bisa ga hanyar samarwa.
Bakin karfe 90° gwiwar gwiwar hannu ana amfani da shi ne don haɗa kayan aikin bututu a cikin shigar bututun, kuma ana amfani dashi don haɗa bututun lanƙwasa.Haɗa bututu guda biyu tare da diamita iri ɗaya ko daban-daban don yin juyi 90°.
Hakanan za'a iya raba maginin bakin karfe zuwa maginin diamita daidai gwargwado da maginin da ba daidai ba.Ana amfani da maginin diamita daidai gwargwado wajen haɗa bututu masu diamita na waje ɗaya, sannan ana amfani da igiyoyin da ba daidai ba wajen haɗa bututu da diamita daban-daban na waje.
Bakin karfe yawanci ana yin shi ne ta hanyar ƙara babban adadin Cr, Ni da sauran allurai akan tushen ƙarfe na carbon, kuma adadin abun ciki zai iya kaiwa sama da 20%.Makin karfe gama gari sune: 304, 304L, 321, 316, 316L, 1Cr18Ni9Ti, 0cr18ni9.Adadin farko na lambobin karfe da lambobi ke wakilta shine Japan da hanyar wakilcin lambar ƙarfe ta Amurka, kuma nau'in na ƙarshe (1Cr18Ni9Ti) shine hanyar wakilcin lambar ƙarfe na cikin gida.Lalacewar bakin karfe galibi yana faruwa ne a cikin ruwayoyin da ke dauke da aidin, chlorine, da bromine.Dalilin pitting lalata na bakin karfe shi ne cewa chloride ions ne aiki anions, wanda aka sauƙi adsorbed, squeezing fitar da oxygen atom, da kuma amsa tare da cations a cikin passivation fim don samar da soluble chlorides, halakar da passivation fim, samar da kananan pores. kuma ya zama matakin jan hankali na lalata lalata.A wannan mataki, an kafa da'irar da aka katange, kuma lalacewa na yanzu yana faruwa.
9 Takaitaccen ilimin bakin karfe gyara gwiwar gwiwar hannu
Bakin karfe manufar gwiwar gwiwar hannu: don haɗa bututu biyu tare da diamita mara kyau iri ɗaya don yin juzu'i na digiri 90.
1. Rarraba carbon karfe, jefa karfe, gami karfe, bakin karfe, jan karfe, aluminum gami, filastik, argon leaching, ppc, da dai sauransu ta abu.
2. Dangane da hanyar samarwa, ana iya raba shi zuwa turawa, latsawa, ƙirƙira, jefawa, da dai sauransu.
3. Bisa ga ma'auni na masana'antu, ana iya raba shi zuwa ma'auni na kasa, daidaitattun lantarki, daidaitattun ruwa, daidaitattun Amurka, ma'auni na Jamus, daidaitattun Jafananci, daidaitattun Rasha, da dai sauransu. Bakin karfe kuma yana daya daga cikin kayan aiki mafi ƙarfi a cikin kayan ƙarfe na gini.Saboda bakin karfe yana da kyakkyawan juriya mai lalata, don haka zai iya sanya kayan aikin tsarin su kiyaye amincin ƙirar injiniya har abada.Bakin karfe mai ɗauke da Chromium shima yana haɗa ƙarfin injina da ƙarfi mai ƙarfi, mai sauƙin sarrafawa da ƙera abubuwan haɗin gwiwa, kuma yana iya saduwa da