A cikin masana'antar ƙera ƙarfe, ladle ɗin ƙarfe muhimmin jirgin ruwa ne wanda ke ɗaukar, riƙewa, da kuma kula da narkakkar ƙarfe tsakanin hanyoyin samarwa daban-daban. Ayyukansa kai tsaye yana tasiri ingancin ƙarfe, ingancin samarwa, da farashin aiki. Koyaya, narkakkar ƙarfe ya kai yanayin zafi sama da 1,600°C ko sama da haka, kuma yana mu'amala tare da tsatsauran ra'ayi, zaizayar injina, da girgizar zafi-yana haifar da ƙalubale mai tsanani ga kayan da ke rufe ledar ƙarfe. Anan shinetubalin magnesium carbon(Bullun MgO-C) sun fito a matsayin mafita na ƙarshe, suna ba da dorewa da aminci ga ayyukan ladle na ƙarfe.
Me yasa Bricks Carbon Magnesium Suna da Mahimmanci ga Ladles Karfe
Ladles na ƙarfe suna buƙatar kayan da za su iya jurewa matsanancin yanayi ba tare da lalata aiki ba. Bulogin na al'ada yakan kasa biyan waɗannan buƙatun, wanda ke haifar da sauyawa akai-akai, raguwar samarwa, da ƙarin farashi. Tubalin ƙarfe na Magnesium, duk da haka, sun haɗu da ƙarfin magnesia mai tsafta (MgO) da graphite don magance kowane ƙalubale mai mahimmanci na rufin ladle na ƙarfe:
1. Tsayayyar Tsawon Zazzabi Na Musamman
Magnesia, babban ɓangaren tubalin MgO-C, yana da madaidaicin ma'aunin narkewar kusan 2,800°C—ya wuce matsakaicin zafin narkakken ƙarfe. Lokacin da aka haɗe shi da graphite (kayan da ke da kyakkyawan kwanciyar hankali na thermal), tubalin carbon na magnesium suna kiyaye amincin tsarin su ko da a ƙarƙashin tsayin daka zuwa narkakkar karfe 1,600+°C. Wannan juriya yana hana tausasa bulo, nakasawa, ko narkewa, tabbatar da ladle na karfe ya kasance lafiyayye kuma yana aiki na tsawon lokaci.
2.Mafi Girman Juriya Lalacewar Slag
Karfe narkakkar yana rakiyar slags-kayayyakin da ke da wadatar oxides (kamar SiO₂, Al₂O₃, da FeO) waɗanda suke da lalatawa sosai ga refractories. Magnesia a cikin tubalin MgO-C yana amsawa kaɗan tare da waɗannan slags, suna yin ƙaƙƙarfan ƙaƙƙarfan ƙaƙƙarfan Layer a saman bulo wanda ke toshe ƙarin shigar slag. Ba kamar tubalin alumina-silica ba, waɗanda acidic ko slags na yau da kullun ke lalata su cikin sauƙi, tubalin carbon na magnesium yana kiyaye kauri, yana rage haɗarin ɗigon ladle.
3. Madalla da Thermal Shock Resistance;
Ladles na ƙarfe suna jujjuya dumama (don riƙe narkakken ƙarfe) da sanyaya (lokacin kiyayewa ko lokutan aiki) -tsari da ke haifar da girgiza zafi. Idan kayan da ba za su iya jurewa canjin zafin jiki cikin sauri ba, za su fashe, wanda zai haifar da gazawar da wuri. Graphite a cikin tubalin carbon carbon yana aiki a matsayin "matsayi," yana ɗaukar damuwa na zafi da kuma hana samuwar fashewa. Wannan yana nufin tubalin MgO-C na iya jure ɗaruruwan zagayowar dumama-sanyi ba tare da rasa aiki ba, tsawaita rayuwar sabis na rufin ladle na ƙarfe.
4. Rage farashin sawa da kulawa
Lalacewar injina daga narkakkar motsin ƙarfe, motsin ladle, da goge goge wani babban al'amari ne game da na'urorin ƙoshin ƙarfe na ƙarfe. Tubalin carbon na Magnesium suna da ƙarfin injina da taurin gaske, godiya ga haɗin kai tsakanin hatsin magnesia da graphite. Wannan dorewa yana rage lalacewa na bulo, yana barin ladle yayi aiki na tsawon lokaci tsakanin relinings. Don tsire-tsire na ƙarfe, wannan yana fassara zuwa ƙarancin lokacin raguwa, ƙananan farashin aiki don maye gurbin, da ƙarin jadawalin samarwa.
Babban Aikace-aikacen Tubalin Carbon Magnesium a cikin Ladles Karfe
Tubalin carbon na Magnesium ba shine mafita ɗaya-daidai-duk-an daidaita su zuwa sassa daban-daban na ladle na ƙarfe dangane da takamaiman matakan damuwa:
Ladle Bottom da Ganuwar:Kasan bango da ƙananan bangon ladle ɗin suna cikin kai tsaye, tuntuɓar dogon lokaci tare da narkakken ƙarfe da slags. Anan, tubalin carbon carbon mai girma na magnesium (tare da abun ciki na graphite 10-20%) ana amfani dashi don tsayayya da lalata da lalacewa.
Ladle Slag Line:Layin slag shine yanki mafi rauni, yayin da yake fuskantar ci gaba da fallasa ga tarkace da girgizar zafi. Babban tubalin carbon carbon na magnesium (tare da babban abun ciki na graphite da ƙarin antioxidants kamar Al ko Si) ana tura su anan don haɓaka rayuwar sabis.
Ladle Nozzle and Tap Hole:Waɗannan wurare suna buƙatar bulogi tare da ƙarfin ƙarfin zafin jiki mai ƙarfi da juriya na zaizawa don tabbatar da kwararar ƙarfe mai santsi. Ana amfani da bulo na MgO-C na musamman tare da magnesia mai kyau don hana toshewa da tsawaita rayuwar bututun ƙarfe.
Amfanin Tsirraren Karfe: Bayan Karfe
Zaɓi tubalin carbon carbon na magnesium don rufin ladle na ƙarfe yana ba da fa'idodin kasuwanci na gaske ga masana'antun ƙarfe:
Ingantattun Ƙarfe:Ta hanyar hana yashwar ɓarna, tubalin MgO-C yana rage haɗarin barbashi masu gurɓata gurɓataccen ƙarfe-tabbatar da daidaitaccen tsarin sinadarai da ƙarancin lahani a samfuran ƙarfe da aka gama.
Ajiye Makamashi:Babban ƙarfin zafin zafi na graphite a cikin tubalin MgO-C yana taimakawa riƙe zafi a cikin ladle, yana rage buƙatar sake dumama narkakken ƙarfe. Wannan yana rage yawan amfani da mai da iskar carbon
Rayuwar Sabis na Ladle mai tsayi: A matsakaita, rufin bulo na magnesium carbon yana daɗe sau 2-3 fiye da na gargajiya. Don ladle na ƙarfe na yau da kullun, wannan yana nufin relining sau ɗaya kawai kowane watanni 6-12, idan aka kwatanta da sau 2-3 a shekara tare da sauran kayan.
Zaɓi Tubalin Carbon Magnesium Mai Kyau don Ladles ɗin Karfe na ku
Ba duk tubalin carbon carbon an halicce su daidai ba. Don haɓaka aiki, nemo samfura masu:
Magnesia mai tsabta (95%+ abun ciki na MgO) don tabbatar da juriya na lalata
Grafite mai inganci (ƙananan abun cikin ash) don ingantacciyar juriyar girgiza zafi.
Advanced bonding agents da antioxidants don haɓaka ƙarfin bulo da hana oxidation graphite
At Shandong Robert Refractory, Mun ƙware a masana'anta premium magnesium carbon carbon tubali wanda aka kera zuwa karfe ladle aikace-aikace. Samfuran mu suna ɗaukar tsauraran matakan inganci-daga zaɓin albarkatun ƙasa zuwa gwaji na ƙarshe-don tabbatar da sun cika ƙaƙƙarfan ƙa'idodin ƙera ƙarfe. Ko kuna aiki da ƙaramin injin niƙa ko babban masana'anta, za mu iya samar da mafita na musamman don rage farashin ku da haɓaka yawan aiki.
Tuntube Mu Yau
Shin kuna shirye don haɓaka kayan aikin ladle ɗin ku na ƙarfe tare da tubalin carbon carbon magnesium? Tuntuɓi ƙungiyar ƙwararrun ƙwararrun ƙwararrunmu don tattauna bukatunku, samun keɓaɓɓen ƙima, ko ƙarin koyo game da yadda tubalin MgO-C zai iya canza tsarin ƙera ƙarfe ku.
Lokacin aikawa: Satumba-05-2025
