Bakin karfeYana nufin adadin Chromum ya fi 12% na ƙarfe, Chromium a cikin rawar da cr2o3 fim a farfajiya mai ƙarfi cr2o3 a farfajiya mai ƙarfi cr2o3 a farfajiya na ƙarfe, saboda kanta da yanayin kafofin watsa labarai ko kariya daga lalata. A kan wannan, sannan a ƙara wani adadin NI, TI, NB, W da sauran abubuwan, za su iya samar da juriya na lalata,Tsayayya da high zazzabi is is oxiadation ko wani matakin karfin yawan zafin jiki da sauran kaddarorin kadarorin da sauran nau'ikan nau'ikan karfe.
Bakin karfe bisa gaZuwa ga microstructure za a iya raba kashi biyar: ferritic, Martensitic, Austenitic + Ferrite da hazo da hardening bakin karfe. Ausenitic bakin karfe ana shirya shi azaman akida tsarkakakken zazzabi a ɗakin zazzabi, kuma wasu sun kasance annenite + karamin adadin ferrite, da kuma waɗannan adadi na ferrite yana hana ƙwayoyin zafi. Ausenitic bakin karfe saboda kyakkyawan walwala, a cikin masana'antar sinadarai, kwantena man shanu da sauran masana'antu ana amfani da amfani da su sosai.
Ausenitic bakin karfe yana da weldability mai kyau, amma lokacin da walda ɗin walkiya ba daidai bane, masu lahani zasu faru: lalatattun lahani.
Dangane da sifofin walda na sama na bakin karfe, don tabbatar da ingancin haɗin gwiwa, yakamata a yi amfani da tsarin walding:
1. Shiri-shirya Welding. Wajibi ne a cire kowane irin gurbatawa wanda zai iya cire ƙarfe Weld. Welding Bevel da Welding yankin ya kamata ya zama Dreased da de-shayar da acetone ko barasa kafin waldi. Ba za a yi amfani da baƙin ƙarfe carbon goge ba don tsaftace bevel da walls saman. Slag da kuma cirewar tsatsa ya kamata a niƙa shi da ƙafa, bakin karfe karfe waya goga.
2. Sannu da wutan lantarki dole ne a adana su a cikin shago mai tsabta. A lokacin da amfani da waldi mai walda ya kamata a sanya a cikin walding silinda, kada a taɓa walding da kai tsaye da hannayenku.
3. Welding na bakin ciki farantin karfe kuma kar a dage da safiya bakin karfe, zaka iya zaɓar Titanium iri-iri na ƙwayoyin fata. Saboda baka na wannan lantarki shine barga, kuma weld din an kame shi.
4. Don madaidaiciyar madaidaiciya da tsaye, a tsaye, alli na kwance oxx oxx cored wajan lantarki ya kamata a yi amfani da su. Haɗin gwiwar slag da sauri, ƙarfe mai narkewa na iya taka rawa mai goyan baya.
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6. A cikin tsarin walda, dole ne a kiyaye walwalwar walkiya a cikin yanayin zafin jiki, zai fi dacewa ba wucewa 150 ℃.Bakin karfeWelding mai kauri, don hanzarta sanyaya, ana iya fesa shi daga bayan Weld ko iska mai iska yana kula da tsaftacewa, don hana gurɓataccen iska na ƙazamar yanki.
7. Lokacin da aka zaɓi Welc Welik Welik Welikanci, an zaɓi Welding na yanzu a cikin kewayon yanzu da aka ƙayyade a cikin Manual Rod Manual. Saboda darajar juriya na bakin karfe ya fi girma, kusa da ƙarshen ƙarshen ɓangaren lantarki ya rage, amma saurin walwala ya ragu da sauran lahani da sauran lahani. Don tabbatar da juriya na lalata da aka yi wa jakar juna, shima yana buƙatar zaɓi na ƙaramin walwataccen yanayin da ke faruwa, don hana tsaftataccen yankin da aka kunna zafi.
8. An yi amfani da fasahar hanyar da ake amfani da ita a cikin fasahar aiki, a gwada kada ku kunna waldi da waldi, da kuma inganta saurin walƙewa gwargwadon yiwuwar aiwatar da kyakkyawan faci.
9. Bakin karfe mara nauyi bayan waldi don yin pastaurance tsatsa, hanyar wucewa, madadin farfajiya ya haifar da babban aikin ƙarfe na bakin ciki, da tabbataccen ɗaukar hoto a kan fim ɗin firam ɗin. Wannan fim ɗin zuwa cikin lokaci ya kasance na rayuwa, yawanci yawan ƙwayar ƙarfe. Yana taka rawar ƙarfe da kafofin watsa labaru gaba daya sun rabu da aikin hana kide da kafofin watsa labaru da kuma lalata jikin mutum ya haifar da rawar da ke lalata lalata.
Lokaci: Mayu-14-2024