Rubutun yana taka rawa mai rikitarwa na ƙarfe da canje-canje na zahiri da sinadarai a cikin tsarin walda, wanda a zahiri yana shawo kan matsalolin walda na lantarki na hoto, don haka rufin yana ɗaya daga cikin manyan abubuwan da ke tabbatar da ingancin ƙarfen walda.
Rufin Electrode:Yana nufin rufin rufin kayan ƙwanƙwasa mai kyau tare da kaddarorin jiki da sinadarai daban-daban waɗanda aka lulluɓe a saman tushen walda.
Matsayinwalda lantarkishafi:A cikin tsarin waldawa, yana samar da slag tare da madaidaicin narkewa, danko, yawa, alkalinity da sauran kaddarorin jiki da sinadarai, don tabbatar da konewar baka, sanya ɗigon ƙarfe mai sauƙin sauyawa, ƙirƙirar yanayi a kusa da yankin arc da narkakken tafkin don karewa. da waldi yankin, da kuma samun mai kyau weld samuwar da yi.Ta ƙara deoxidizer, alloying element ko wasu abun ciki na foda baƙin ƙarfe zuwa shafi, kuma yana iya saduwa da buƙatun aikin ƙarfe na weld ko inganta ingantaccen narkewa.
Ka'idar waldawar baka:
1. Fatar magani
2. Weld core
3. Kare gas
4: ku
5. Ruwan narkakkar
6. Kayan tushe
7. Weld
8. Wajen walda
9. Zama
10. Ruwan narkewa
Ana iya raba albarkatun ƙasa daban-daban gwargwadon rawar da suke takawa a cikin murfin lantarki zuwa:
(1) Arc stabilizer
Babban aikin shine sanya wutar lantarki mai sauƙi don fara baka da kiyaye baƙar konewa a cikin tsarin walda.Kamar yadda arc stabilizer albarkatun kasa ne yafi wasu dauke da wani adadin low ionization m sauƙi ionizing abubuwa, kamar feldspar, sodium silicate, rutile, titanium dioxide, marmara, mica, ilmenite, rage ilmenite da sauransu.
(2) Mai samar da iskar gas
A karkashin aikin babban zafin jiki na bazuwar iskar gas, samar da yanayi mai karewa, kare baka da narkakken karfe, hana kutsewar iskar oxygen da nitrogen a cikin iska mai kewaye.Abubuwan da aka fi amfani da su na yin iskar gas sune carbonate (irin su marmara, dolomite, rhombic acid, barium carbonate, da dai sauransu) da kwayoyin halitta (irin su foda na itace, sitaci, cellulose, resin, da dai sauransu).
(3) Deoxidizer (kuma aka sani da rage wakili)
The oxygen abun ciki a weld karfe za a iya rage da kuma yi na weld karfe za a iya inganta ta sinadaran karafa dauki a waldi tsari.Deoxidizer yafi ƙunshi abubuwa na ƙarfe gami da ƙarfe foda tare da babban kusanci ga oxygen.Deoxidizer da aka fi amfani da su sune ferromanganese, ferrosilicon, ferrotitanium, ferroaluminum, silicon calcium gami da sauransu.
(4) Filastik
Babban aikin shi ne don inganta filastik, elasticity da ruwa a cikin tsarin aikin lantarki da ake dannawa shafi , inganta yanayin launi na lantarki, don haka m surface na lantarki shafi ba ya fashe.Yawancin lokaci zaɓi wani elasticity, m ko abin sha bayan wasu halayen haɓaka kayan aiki, kamar mica, farin laka, titanium dioxide, talc, gilashin ruwa mai ƙarfi, cellulose, da sauransu.
(5) Alloy wakili
Ana amfani da shi don rama kona abubuwan haɗakarwa a cikin aikin walda da kuma canja wurin abubuwan da ake haɗawa zuwa walda, don tabbatar da haɗin sinadarai da kaddarorin ƙarfe na walda.Dangane da buƙatar zaɓar nau'ikan ferroalloys (kamar ferromanganese, ferrosilicon, ferrochrome, ƙarfe da ƙarfe, ferric vanadium, ferric niobium, ferric boron, ƙarancin ƙasa ferrosilicon, da sauransu) ko ƙarfe mai tsabta (kamar ƙarfe na manganese, ƙarfe chromium). , nickel foda, tungsten foda, da dai sauransu).
(6) Wakilin Slag
Welding iya samar da wani jiki da sinadaran Properties na narkakkar slag, kare waldi droplet da narkakkar pool karfe, inganta weld samuwar, kamar yadda slagging wakili na albarkatun kasa ne marmara, fluorite, dolomite, magnesia, feldspar, farin laka, mica, ma'adini. , rutile, titanium dioxide, ilmenite, da dai sauransu.
(7) Daure
Abubuwan da aka shafa suna da ƙarfi da ƙarfi zuwa ainihin walƙiya, kuma murfin lantarki yana da takamaiman ƙarfi bayan bushewa.A cikin aikin walda ƙarfe, babu wani tasiri mai cutarwa akan tafkin walda da ƙarfe na walda.Abubuwan da aka saba amfani da su sune sodium silicate (potassium, sodium da gauraye sodium silicate) da resin phenolic, danko, da sauransu.
Lokacin aikawa: Mayu-04-2023