Bututun Karfe na Welded: Cikakken Jagora don Tabbatar da Ingantacciyar Haɗi da Dogara

Gabatarwa:

A ko'ina cikin masana'antu, ana amfani da bututun ƙarfe da yawa don ƙarfinsu, dorewarsu, da juzu'i.Lokacin haɗuwa da bututun ƙarfe, walda ita ce hanyar da aka fi so.Welding yana haifar da haɗin gwiwa mai ƙarfi wanda zai iya jurewa babban matsin lamba, yana mai da shi ba makawa a sassa kamar gini, mai da iskar gas, da masana'antu.A cikin wannan blog ɗin, za mu nutse cikin mahimmancin waldar bututun ƙarfe da kuma samar da cikakkiyar jagora don tabbatar da ingantacciyar hanyar haɗin gwiwa.

Kayan Injiniya

Haɗin Sinadari

Gwajin Hydrostatic

Kowane tsayin bututu za a gwada shi ta hanyar masana'anta zuwa matsa lamba na hydrostatic wanda zai haifar a cikin bangon bututun damuwa na bai kasa da 60% na ƙayyadaddun ƙarfin yawan amfanin ƙasa a cikin ɗaki ba.Za a ƙayyade matsi ta hanyar ma'auni mai zuwa:
P=2St/D

Bambance-bambancen da aka halatta a Nauyi da Girma

Kowane tsayin bututu za a auna shi daban kuma nauyinsa ba zai bambanta fiye da 10% akan ko 5.5% a ƙarƙashin nauyin ka'idarsa ba, ana ƙididdige shi ta amfani da tsayinsa da nauyinsa kowane tsayin raka'a.
Diamita na waje bazai bambanta fiye da ± 1% daga ƙayyadadden diamita na waje ba.
Kaurin bango a kowane wuri kada ya wuce 12.5% ​​ƙarƙashin ƙayyadadden kauri na bango.

Tsawon

Tsawon bazuwar guda ɗaya: 16 zuwa 25ft(4.88 zuwa 7.62m)
Tsawon bazuwar sau biyu: sama da 25ft zuwa 35ft(7.62 zuwa 10.67m)
Tsawon Uniform: halattaccen bambancin ±1in

Ƙarshe

Za a samar da tulin bututu tare da filaye masu kyau, kuma za a cire burbushin da ke iyakar
Lokacin da bututun da aka ƙayyade ya zama bevel ya ƙare, kwana zai zama digiri 30 zuwa 35

1. Fahimtar bututun ƙarfe:

 Bututun ƙarfezo a cikin nau'i-nau'i daban-daban, siffofi da kayan aiki, kowannensu ya dace da takamaiman aikace-aikace.Yawancin lokaci ana yin su da ƙarfe na carbon, bakin karfe ko ƙarfe na gami.Carbon karfe bututu ana amfani da ko'ina saboda su araha da kuma ƙarfi, yayin da bakin karfe bututu bayar da kyakkyawan lalata juriya.A cikin yanayin zafi mai zafi, an fi son bututun ƙarfe na gami.Fahimtar nau'ikan nau'ikan bututun ƙarfe zai taimaka ƙayyade zaɓin walda mai dacewa.

2. Zaɓi tsarin walda:

Akwai nau'ikan hanyoyin walda da ake amfani da su don haɗa bututun ƙarfe, gami da waldawar baka, walda ta TIG (tungsten inert gas) walda, MIG (ƙarfe inert gas) walda, da waldawar baka.Zaɓin tsarin waldawa ya dogara da dalilai kamar nau'in karfe, diamita na bututu, wurin walda da ƙirar haɗin gwiwa.Kowace hanya tana da fa'ida da iyakancewa, don haka zabar tsari mafi dacewa don aikace-aikacen da ake so yana da mahimmanci.

3. Shirya bututun karfe:

Shirye-shiryen bututu mai kyau kafin waldawa yana da mahimmanci don samun haɗin gwiwa mai ƙarfi da aminci.Ya ƙunshi tsaftace saman bututu don cire duk wani tsatsa, sikeli ko gurɓatawa.Ana iya cimma wannan ta hanyoyin tsabtace injina kamar goge waya ko niƙa, ko ta amfani da masu tsabtace sinadarai.Bugu da ƙari, chamfer ƙarshen bututu yana haifar da tsagi mai siffar V wanda ke ba da damar mafi kyawun shigar da kayan filler, don haka sauƙaƙe aikin walda.

4. Fasahar walda:

Dabarar walda da aka yi amfani da ita sosai tana shafar ingancin haɗin gwiwa.Dangane da tsarin walda da ake amfani da shi, dole ne a kiyaye sigogi masu dacewa kamar walda halin yanzu, ƙarfin lantarki, saurin tafiya da shigarwar zafi.Ƙwarewa da ƙwarewar walda suma suna taka muhimmiyar rawa wajen samun kyakkyawan walda mara lahani.Dabaru irin su aikin lantarki da ya dace, kiyaye tsayayyen baka, da tabbatar da isassun iskar gas na garkuwa na iya taimakawa rage lahani kamar porosity ko rashin haɗuwa.

5. Binciken bayan walda:

Da zarar walda ɗin ya cika, yana da mahimmanci a gudanar da binciken bayan walda don gano duk wani lahani ko lahani wanda zai iya lalata amincin haɗin gwiwa.Ana iya amfani da hanyoyin gwaji marasa lalacewa kamar duba gani, gwajin shigar rini, gwajin ƙwayar maganadisu ko gwajin ultrasonic.Wadannan binciken suna taimakawa wajen gano matsalolin da za a iya fuskanta da kuma tabbatar da cewa welded gidajen abinci sun hadu da ƙayyadaddun da ake bukata.

A ƙarshe:

 Karfe Bututu Don Weldingyana buƙatar yin la'akari da hankali da aiwatarwa daidai don tabbatar da ingantaccen haɗin gwiwa kuma abin dogara.Ta hanyar fahimtar nau'ikan nau'ikan bututun ƙarfe, zaɓin tsarin walda da ya dace, shirya bututu gabaɗaya, ta amfani da dabarun walda da suka dace, da yin binciken walƙiya bayan walda, zaku iya samun ƙarfi da inganci mai inganci.Wannan yana taimakawa inganta aminci, amintacce da rayuwar sabis na bututun ƙarfe a aikace-aikace daban-daban inda suke da mahimmancin abubuwa.