Rufin yana taka rawa wajen hadaddun halayen ƙarfe da sauye-sauye na jiki da sinadarai a lokacin aikin walda, a asali shawo kan matsalolin lantarki na lantarki yayin walda, don haka rufin yana ɗaya daga cikin manyan abubuwan da ke tabbatar da ingancin ƙarfen walda.
Rufin Electrode: yana nufin rufin rufin da aka lulluɓe shi daidai a saman tushen walda ta hanyar haɗa abubuwa masu kyau tare da kaddarorin jiki da sinadarai daban-daban.
Matsayin rufin lantarki: don samar da slag tare da kaddarorin jiki masu dacewa da sinadarai irin su narkewa, danko, yawa, da alkalinity yayin aikin walda, don tabbatar da konewar baka, don sanya ƙarfen droplet mai sauƙin canzawa, kuma ya kasance. a kusa da yankin baka da narkakken tafkin Ƙirƙiri yanayi don kare yankin walda, da samun sifar walda mai kyau da aiki.
Hakanan yana yiwuwa a ƙara deoxidizers, abubuwan alloying ko wani nau'in foda na baƙin ƙarfe zuwa rufi don biyan buƙatun aikin ƙarfe na weld ko inganta haɓakar ajiya.
Kayan walda na Xinfa suna da inganci mai kyau, da fatan za a bincika cikakkun bayanai:https://www.xinfatools.com/welding-material/
Electrode arc waldi ka'idar 1. Drug fata 2. Solder core 3. Kariya gas 4. Arc 5. Narke pool 6. Base material 7. Weld 8. Welding slag 9. Slag 10. Droplets
Ana iya raba albarkatun kasa iri-iri zuwa:
(1) arc stabilizer
Babban aikin shine a sanya wutar lantarki cikin sauƙi don bugun baka da kiyaye baka yana konewa a tsaye yayin aikin walda. Kayan albarkatun da aka yi amfani da su azaman stabilizers arc sune galibi abubuwan da ke ɗauke da wasu adadin abubuwan da ke cikin sauƙin ionized tare da yuwuwar ƙarancin ionization, kamar feldspar, gilashin ruwa, rutile, titanium dioxide, marmara, mica, ilmenite, rage ilmenite, da sauransu.
(2) Mai samar da iskar gas
Gas din yana rubewa a karkashin yanayin zafi mai zafi na baka, yana samar da yanayi mai kariya, yana kare baka da narkakken karfen tafkin, da hana kutsawar iskar oxygen da nitrogen a cikin iskan da ke kewaye. Abubuwan da ke haifar da iskar gas da aka fi amfani da su sune carbonates (irin su marmara, dolomite, magnesite, barium carbonate, da sauransu) da kuma abubuwan halitta (kamar gari na itace, sitaci, cellulose, resin, da sauransu).
(3) Deoxidizer (kuma aka sani da rage wakili)
Ta hanyar halayen ƙarfe na sinadarai a cikin tsarin waldawa, abubuwan da ke cikin iskar oxygen suna raguwa, kuma aikin ƙarfe na walda yana inganta. Deoxidizers galibi baƙin ƙarfe ne da foda na ƙarfe da ke ɗauke da abubuwan da ke da alaƙa da iskar oxygen. Abubuwan da ake amfani da su na deoxidizers sun haɗa da ferromanganese, ferrosilicon, ferrotitanium, ferroaluminum, da siliki-calcium gami.
(4) Filastik
Babban aikin shine don haɓaka filastik, elasticity da ɗimbin ruwa na rufin rufin a cikin aiwatar da aikin latsawa na lantarki, inganta ingancin murfin lantarki, da sanya saman murfin lantarki mai laushi ba tare da fashewa ba. Gabaɗaya, an zaɓi kayan da ke da wasu elasticity, slipperiness ko wasu halayen haɓakawa bayan shayar da ruwa, kamar mica, farin yumbu, titanium dioxide, talcum foda, gilashin ruwa mai ƙarfi, cellulose, da sauransu.
(5) Alloying agent
Ana amfani da shi don ramawa kona asarar abubuwan haɗakarwa yayin walda da kuma canza abubuwa masu haɗawa cikin walda don tabbatar da abun ciki na sinadarai da kaddarorin ƙarfen walda. Za'a iya zaɓar nau'ikan ferroalloys daban-daban (irin su ferromanganese, ferrosilicon, ferrochrome, karfe, ferronadium, ferroniobium, ferroboron, ferrosilicon ƙasa da ƙasa, da sauransu) ko ƙarfe mai tsabta (kamar ƙarfe manganese, chromium ƙarfe, nickel foda, tungsten foda, da sauransu) za a iya zaɓar su. bisa ga bukatu. jira).
(6) Wakilin Slagging
A lokacin walda, zai iya samar da slag tare da wasu kayan aikin jiki da na sinadarai, yana kare ɗigon walda da narkakken ƙarfen tafkin, da haɓaka samuwar walda. Raw kayan amfani da slagging jamiái sun hada da marmara, fluorite, dolomite, magnesia, feldspar, farin Mud, mica, ma'adini, rutile, titanium dioxide, ilmenite, da dai sauransu.
(7) Daure
Yi kayan shafa da ƙarfi da ƙarfi zuwa ainihin walƙiya, kuma sanya murfin lantarki ya sami takamaiman ƙarfi bayan bushewa. Ba ya da wani lahani ga narkakkar tafki da karfen walda yayin waldar ƙarfe. Abubuwan da aka saba amfani da su sune gilashin ruwa (potassium, sodium da gilashin ruwan gaurayensu), phenolic r.
Lokacin aikawa: Mayu-08-2023
