Ƙaddamar da Ƙarin Basira

Shafin Farko na Ƙunƙwasawa don ɗaukar jan ƙarfe na azurfa, azurfa, brazing, karfe da bakin karfe, da dai sauransu.

Zingarfafa Brazing yana amfani da zafi da ƙarfe don haɗa ƙarfe. Da zarar an narkar da shi, filler ɗin yana gudana tsakanin ƙananan ƙarfe na tushe (ana haɗa ɓangarorin) ta hanyar ɗaukar abubuwa. Narkakken filler yana hulɗa tare da siraran ƙaramin ƙarfe na tushe don ƙirƙirar haɗin gwiwa mai ƙarfi, mai ɓoyewa. Ana iya amfani da tushen zafi daban-daban don yin kwalliya: shigar da wutar lantarki, murhu, murhu, tocila, da dai sauransu. Akwai hanyoyi guda uku na takalmin gyare-gyare masu ƙarfi: sarƙaƙƙiya, ƙira da gyare-gyare. Braarfafa ƙarfin haɓakawa yana damuwa ne kawai da farkon waɗannan. Samun daidaitaccen rata tsakanin ƙananan ƙarfe na da mahimmanci. Babban rata mai yawa na iya rage girman ƙarfin kwakwalwa da haifar da raunin haɗin gwiwa da porosity. Fadada yanayin zafi yana nufin dole ne a kirga rata don karafa a brazing, ba daki, yanayin zafi ba. Tazara mafi kyau shine yawanci 0.05 mm - 0.1 mm. Kafin kayi ƙarfin gwiwa Brazing ba matsala. Amma ya kamata a binciki wasu tambayoyin - kuma a amsa su - don tabbatar da samun nasara, shiga mai tasiri. Misali: Yaya dacewar ƙananan ƙarfe suke don yin kwalliya; menene mafi kyawun zane don takamaiman lokaci da buƙatun inganci; Shin takalmin gyaran takalmin ya zama na hannu ko na atomatik?

kayan ƙarfafawa
A DAWEI Induction mun amsa waɗannan da sauran mahimman bayanai kafin bayar da shawarar maganin brazing. Mayar da hankali kan karafa Tushen ƙarfe dole ne yawanci ya kasance mai ruɓe tare da sauran ƙarfi da aka sani da juzu'i kafin su yi ƙarfin hali. Flux yana share ƙananan ƙarfe, yana hana sabon maye gurbi, kuma yana jiƙa yankin takalmin ƙarfafa braze. Yana da mahimmanci don amfani da isasshen juzu'i; yayi kadan kuma jujjuyawar na iya zama
wadatacce da oxides kuma rasa ikonsa na kare ƙananan ƙarfe. Ruwa ba koyaushe ake buƙata ba. Cikakken mai cika fitila
ana iya amfani dashi don jan ƙarfen ƙarfe, tagulla da tagulla. Hakanan ana iya yin takalmin gyaran fuska mara motsi da yanayi tare da yanayi mai motsa jiki da kuma wurare, amma tilas ne a yi amfani da takalmin gyaran a cikin ɗakin yanayi mai sarrafawa. Dole ne a cire juzu'i daga bangare sau ɗaya idan mai cika ƙarfen ya ƙarfafa. Ana amfani da hanyoyi daban-daban na cirewa, mafi yawanci shine kashewar ruwa, diban picking da goge waya.