Sau da yawa mutane kan sayi bakin karfe da aka riga aka yi, wanda ke daɗa daɗaɗar kayan da dole ne masu aiki suyi la'akari da su.
Kamar yawancin kayan, bakin karfe yana da fa'idodi da rashin amfani da yawa. Ana ɗaukar ƙarfe "bakin ƙarfe" idan haɗin ya ƙunshi akalla 10.5% chromium, wanda ke samar da wani Layer na oxide wanda ya sa ya zama acid da lalata. Wannan juriya na lalata za a iya kara inganta ta hanyar ƙara abun ciki na chromium da kuma ƙara ƙarin kayan haɗin gwiwa.
Abubuwan “bakin ƙarfe” na kayan, ƙarancin kulawa, ɗorewa, da ƙarewa daban-daban sun sa ya dace da masana'antu kamar gini, kayan daki, abinci da abin sha, likitanci, da sauran aikace-aikacen da yawa waɗanda ke buƙatar ƙarfi da juriya na lalata ƙarfe.
Bakin karfe ya fi dacewa ya fi tsada fiye da sauran nau'in karfe.Duk da haka, yana ba da fa'idodin rabo mai ƙarfi-to-nauyi, yana ba da damar yin amfani da ƙaƙƙarfan ƙaƙƙarfan abu idan aka kwatanta da ma'auni na al'ada, wanda zai haifar da ajiyar kuɗi.Saboda yawan kuɗin da ake buƙata, shagunan suna buƙatar tabbatar da cewa suna amfani da kayan aikin da suka dace don guje wa sharar gida mai tsada da sake yin aikin wannan kayan.
Bakin karfe ana ɗaukarsa da wuyar walda saboda yana watsar da zafi cikin sauri kuma yana buƙatar kulawa sosai a matakin ƙarshe na ƙarshe da gogewa.
Yin aiki tare da bakin karfe gabaɗaya yana buƙatar gogaggen welder ko mai aiki fiye da yin aiki tare da ƙarfe na carbon, wanda yakan zama mai jurewa.Za a iya rage latitudes lokacin da aka gabatar da wasu sigogi, musamman a lokacin walda.Saboda tsadar bakin karfe, yana da ma'ana ga ƙwararrun masu aiki don amfani da shi.
"Mutane yawanci suna sayen bakin karfe saboda gamawarsa," in ji Jonathan Douville, babban manajan samfur na bincike da ci gaba na kasa da kasa a Walter Surface Technologies a Pointe-Claire, Quebec.
Ko yana da girman girman 4 na layi na layi na layi ko girman girman madubi na 8, mai aiki dole ne ya tabbatar da cewa an mutunta kayan aiki kuma ƙarewar ba ta lalacewa a lokacin sarrafawa da sarrafawa.
Rick Hatelt, Manajan Ƙasar Kanada na PFERD Ontario, Mississauga, Ontario, ya ce "Lokacin yin aiki tare da wannan kayan, abu na farko da za a yi shi ne tabbatar da cewa yana da tsabta, mai tsabta, mai tsabta," in ji Rick Hatelt, Manajan Ƙasar Kanada na PFERD Ontario, Mississauga, Ontario.
Lokacin amfani da bakin karfe, dole ne a tsaftace kayan abu da yanayin da ke kewaye. Cire man fetur da ragowar filastik daga kayan abu shine wuri mai kyau don farawa. Abubuwan da ke cikin bakin karfe na iya haifar da oxidation, amma kuma suna iya zama matsala a lokacin walda kuma suna iya haifar da lahani.Saboda haka, yana da mahimmanci don tsaftace farfajiya kafin fara siyar.
Yanayin bita ba koyaushe shine mafi tsabta ba, kuma gurɓatawa na giciye na iya zama batun yayin aiki tare da bakin karfe da carbon steel.Often kantin sayar da kaya yana gudanar da magoya baya da yawa ko kuma yana amfani da kwandishan don kwantar da ma'aikata, wanda zai iya tura gurɓatattun abubuwa a ƙasa ko haifar da ɗigon ruwa don drip ko ginawa akan albarkatun ƙasa.Wannan yana da ƙalubale musamman lokacin da aka busa ƙwayoyin ƙarfe na carbon da ke haifar da ingantaccen yanayi yayin da ake busa su a cikin babban ƙarfe mai tsabta. ding.
Yana da mahimmanci don cire launin launi don tabbatar da cewa tsatsa ba ta haɓaka tsawon lokaci ba kuma ya raunana tsarin gaba ɗaya. Har ila yau yana da kyau a cire bluing har ma da fitar da launi.
A Kanada, saboda matsanancin sanyi da yanayin hunturu, zabar madaidaicin madaidaicin bakin karfe yana da mahimmanci.Douville ya bayyana cewa yawancin shaguna da farko sun zaɓi 304 saboda farashinsa. Amma idan kantin sayar da kaya ya yi amfani da kayan a waje, zai ba da shawarar canzawa zuwa 316, ko da yake yana da sau biyu. ding da passivation Layer kuma a ƙarshe ya sa shi sake yin tsatsa.
"Shirye-shiryen weld yana da mahimmanci ga wasu dalilai na asali," in ji Gabi Miholics, ƙwararrun haɓaka aikace-aikacen, Abrasive Systems Division, 3M Canada, London, Ontario.Dole ne babu wani gurɓata a saman walda wanda zai iya raunana haɗin gwiwa."
Hatelt ya kara da cewa tsaftace wurin yana da mahimmanci, amma shirye-shiryen riga-kafi na iya haɗawa da chamfer kayan don tabbatar da mannewar walda da ƙarfi.
Don gyaran gyare-gyare na bakin karfe, yana da mahimmanci don zaɓar madaidaicin filler karfe don darajar da aka yi amfani da shi. Bakin karfe yana da mahimmanci musamman kuma yana buƙatar takaddun walda don a ba da takaddun shaida tare da nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'i. Alal misali, 316 tushe karfe yana buƙatar 316 filler metal.Welders ba zai iya kawai amfani da kowane nau'i na filler karfe, kowane bakin karfe yana buƙatar takamaiman filler don daidaitaccen walda.
"Lokacin walda bakin karfe, mai walda da gaske dole ne ya kalli yanayin zafi," in ji Michael Radaelli, manajan samfur a Norton |Saint-Gobain Abrasives, Worcester, MA.” Akwai na’urori daban-daban da za a iya amfani da su wajen auna zafin walda da bangaren yayin da mai walda ya yi zafi, domin idan aka samu tsaga a cikin bakin karfen, bangaren ya lalace sosai.”
Radaelli ya kara da cewa mai walda yana bukatar ya tabbatar da cewa bai dade a wuri daya ba.Welding multilayer hanya ce mai kyau don kiyaye substrate daga zafi sosai. Tsawon walda na bakin karfe na tushe na iya haifar da zafi da tsagewa.
"Welding tare da bakin karfe na iya zama mafi cin lokaci, amma kuma fasaha ce da ke buƙatar gogaggun hannaye," in ji Radaelli.
Shirye-shiryen bayan walda da gaske ya dogara da samfurin ƙarshe da aikace-aikacen sa.A wasu lokuta, Miholics ya bayyana, ba a taɓa ganin weld ɗin a zahiri ba, don haka kawai ana buƙatar tsaftacewa mai iyaka bayan walda, kuma ana iya cire duk wani spatter da aka sani da sauri.
"Ba launi ba ne matsalar," in ji Miholics." Wannan canza launin saman yana nuna cewa kayan ƙarfe sun canza kuma yanzu suna iya oxidize / tsatsa."
Zaɓin kayan aiki mai ƙarewa mai canzawa zai adana lokaci da kuɗi kuma ya ba da damar mai aiki ya dace da ƙarshen.
Yana da mahimmanci don cire launin launi don tabbatar da cewa tsatsa ba ta haɓaka tsawon lokaci ba kuma ya raunana tsarin gaba ɗaya. Har ila yau yana da kyau a cire bluing har ma da fitar da launi.
Tsarin tsaftacewa na iya lalata filaye, musamman ma lokacin da ake amfani da sinadarai masu tsauri.Tsarin da ba daidai ba zai iya hana samuwar Layer passivation.Wannan shine dalilin da ya sa masana da yawa ke ba da shawarar tsaftace hannu na waɗannan sassa na walda.
"Lokacin da kake yin tsaftacewa ta hannu, idan ba ka ƙyale oxygen ya amsa tare da farfajiya na 24 ko 48 hours, ba ka da lokaci don gina wani m surface," Douville ya ce.
Yana da mahimmanci ga masana'antun da masu walda don amfani da kayan aiki masu yawa. Duk da haka, kamar yadda aka ambata a baya, yin amfani da bakin karfe yana ƙara wasu ƙuntatawa. Yin amfani da lokaci don tsaftace sashi shine mataki na farko mai kyau, amma yana da kyau kamar yanayin da yake ciki.
Hatelt ya ce yana ci gaba da ganin gurɓataccen wuraren aiki. Kawar da kasancewar carbon a cikin yanayin aiki na bakin karfe yana da mahimmanci.Ba abin mamaki ba ne ga shagunan da ke amfani da karfe su canza zuwa bakin karfe ba tare da shirya yanayin aiki da kyau don wannan kayan ba. Wannan kuskure ne, musamman ma idan ba za su iya raba kayan biyu ba ko saya kayan aikin kansu.
"Idan kana da goga na waya don niƙa ko prepping bakin karfe, kuma kana amfani da shi a kan carbon karfe, ba za ka iya ba za ka iya amfani da bakin karfe ba," Radaelli ya ce.Da zarar gogayen sun gurɓace, ba za a iya tsabtace su ba.”
Ya kamata shaguna suyi amfani da kayan aiki daban don shirya kayan, amma kuma yakamata su yiwa kayan aikin lakabin "bakin karfe kawai" don guje wa gurɓataccen gurɓataccen abu, in ji Hatelt.
Ya kamata shaguna suyi la'akari da abubuwa da yawa lokacin zabar kayan aikin rigar bakin ƙarfe na walda, gami da zaɓuɓɓukan ɓata zafi, nau'in ma'adinai, saurin gudu da girman hatsi.
"Zaɓin abrasive tare da suturar zafi mai zafi shine wuri mai kyau don farawa," in ji Miholics.Dole ne zafi ya tafi wani wuri, don haka akwai wani abin rufe fuska wanda zai ba da damar zafi zuwa gefen diski maimakon kawai tsayawa a inda kuke niƙa A lokacin, yana da kyau.
Zabar wani abrasive kuma ya dogara da abin da overall gama ya kamata yi kama, ta kara da cewa. Yana da gaske a cikin ido na mai kallo.Alumina ma'adanai a abrasives ne da nisa da ya fi na kowa nau'in amfani da karewa matakan.To sa bakin karfe bayyana blue a kan surface, da ma'adinai silicon carbide ya kamata a yi amfani.It's sharper da barin zurfi cuts cewa nuna haske daban-daban, ko da ma'aikata ne da ya fi dacewa da yin magana da haske daban-daban. er.
"RPM babbar matsala ce," in ji Hatelt. "Kayan aiki daban-daban suna buƙatar RPM daban-daban, kuma sau da yawa suna gudu da sauri.Yin amfani da RPM daidai yana tabbatar da sakamako mafi kyau, duka dangane da yadda ake yin aikin da sauri da kuma yadda yake da kyau.Ku san ƙarshen abin da kuke so da kuma yadda Aunawa."
Douville ya kara da cewa zuba jarurruka a cikin kayan aiki masu saurin canzawa shine hanya ɗaya don shawo kan matsalolin gudu.Masu aiki da yawa suna gwada injin na'ura na al'ada don kammalawa, amma kawai yana da babban gudun don yankewa.Kammala tsarin yana buƙatar ragewa. Zaɓin kayan aiki mai ƙarewa mai sauƙi zai ajiye lokaci da kudi kuma ya ba da damar mai aiki ya dace da ƙare.
Har ila yau, grit yana da mahimmanci lokacin zabar abrasive.Mai aiki ya kamata ya fara da mafi kyawun grit don aikace-aikacen.
Farawa tare da 60 ko 80 (matsakaici) grit, mai aiki zai iya kusan tsalle zuwa 120 (lafiya) grit kuma zuwa cikin 220 (masu kyau sosai), wanda zai ba da bakin karfe na No. 4.
"Yana iya zama mai sauƙi kamar matakai uku," in ji Radaelli. "Duk da haka, idan ma'aikacin yana hulɗa da manyan welds, ba zai iya farawa da 60 ko 80 grit ba, kuma zai iya zaɓar 24 (mai girma) ko 36 (m) grit.Wannan yana ƙara ƙarin mataki kuma yana iya zama da wahala cirewa a cikin kayan Akwai zurfafa zurfafawa akansa. ”
Bugu da ƙari, ƙara ƙwayar ƙwayar cuta ko gel na iya zama aboki mafi kyau na welder, amma sau da yawa ana mantawa da shi lokacin da ake yin walda bakin karfe, in ji Douville.Carts tare da spatter suna buƙatar cirewa, wanda zai iya tayar da farfajiyar, yana buƙatar ƙarin matakan niƙa da ɓata lokaci.Wannan mataki za a iya sauƙi kawar da shi tare da tsarin anti-splash.
Lindsay Luminoso, Mataimakin Edita, yana ba da gudummawa ga Ƙarfe Fabrication Kanada da Kera da Welding Canada.Daga 2014-2016, ta kasance Mataimakin Editan / Editan Yanar Gizo a Metal Fabrication Canada, mafi kwanan nan a matsayin Mataimakin Edita don Zane-zane.
Luminoso yana da Digiri na Digiri na Arts daga Jami'ar Carleton, Digiri na Ilimi daga Jami'ar Ottawa, da Takaddar Digiri a cikin Littattafai, Mujallu da Buga Dijital daga Kwalejin Centennial.
Ci gaba da sabuntawa tare da sabbin labarai, abubuwan da suka faru da fasaha akan duk karafa daga wasikunmu na wata-wata da aka rubuta na musamman don masana'antun Kanada!
Yanzu tare da cikakken damar yin amfani da bugu na dijital na Kanada Metalworking, samun sauƙin samun albarkatun masana'antu masu mahimmanci.
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Kammala ƙarin ramuka a cikin rana ɗaya tare da ƙarancin ƙoƙari. The Slugger JCM200 Auto siffofi atomatik abinci don serial hakowa, mai iko biyu-gudun reversible Magnetic rawar soja da 2″ iya aiki, ¾” weld, MT3 dubawa da yawa aminci fasali.Maƙasudin rawar jiki, murƙushe horo, famfo, ƙwanƙolin ƙira da s.
Lokacin aikawa: Yuli-23-2022