Magnesia Carbon Bricks: The Essential Refractory Solution yeSimbi Ladles

Muindasitiri yekugadzira simbi, iyo simbi ladle mudziyo unokosha unotakura, unobata, uye unobata simbi yakanyungudutswa pakati pemaitiro akasiyana ekugadzira. Kuita kwayo kunobata zvakananga kunaka kwesimbi, kugadzirwa kwakanaka, uye mari yekushandisa. Nekudaro, simbi yakanyungudutswa inosvika tembiricha yakakwira kusvika 1,600 ° C kana kupfuura, uye zvakare inopindirana nehukasha slags, kukukurwa kwemichina, uye kuvhunduka kwekushisa-zvichiunza matambudziko akanyanya kune zvinhu zvinoramba zvakamisikidza simbi ladle. Apa ndipomagnesium carbon zvidhinha(MgO-C zvidhinha) inomira seyekupedzisira mhinduro, ichiunza kusimba kusingaenzaniswi uye kuvimbika kwekushanda kwesimbi ladle.

Nei Magnesium Carbon Bricks Ichikosha kune Simbi Ladles

Simbi ladles inoda refractory zvinhu zvinokwanisa kumira zvakanyanya pasina kukanganisa kuita. Zvidhinha zvechinyakare zvechinyakare zvinowanzotadza kuzadzisa zvinodiwa izvi, zvichikonzera kudzokororwa nguva nenguva, kuderera kwekugadzira, uye kuwedzera mitengo. Magnesium kabhoni zvidhinha, zvisinei, inobatanidza simba repamusoro-kuchena magnesia (MgO) uye graphite kugadzirisa dambudziko rega rega resimbi ladle lining:

1. Kusarudzika Yepamusoro-Tembiricha Resistance

Magnesia, iyo yakakosha chikamu cheMgO-C zvidhinha, ine ultra-high melting point inosvika 2,800 ° C-kure kupfuura tembiricha yepamusoro yesimbi yakanyungudutswa. Kana yakasanganiswa negraphite (chinhu chine kugadzikana kwekushisa kwakanyanya), magnesium kabhoni zvidhinha inochengetedza kuvimbika kwechimiro kunyangwe pasi pekuratidzwa kwenguva refu kune 1,600 + ° C simbi yakanyungudutswa. Kupokana uku kunodzivirira kupfava kwezvidhinha, deformation, kana kunyunguduka, kuve nechokwadi chekuti ladle yesimbi inoramba yakachengeteka uye inoshanda kwenguva yakareba.

2. Superior Slag Corrosion Resistance

Simbi yakanyungudutswa inoperekedzwa nemaslags-byproducts akapfuma mumaokisi (akadai seSiO₂, Al₂O₃, uye FeO) anonyanya kukanganisa kune zvinoramba. Magnesia muMgO-C zvidhinha inobata zvishoma neaya slags, ichiita dense, isingapindiri pasi pezvidhinha izvo zvinovharira kuwedzera slag kupinda. Kusiyana nezvidhinha zvealumina-silica, izvo zvinonyungudutswa nyore nyore neasidhi kana kuti basic slags, magnesium kabhoni zvidhinha zvinochengeta ukobvu hwazvo, zvichideredza njodzi yekudonha kweladle.

3. Yakanakisa Thermal Shock Resistance.

Maladhi esimbi anodziyirwa kakawanda (kubata simbi yakanyungudutswa) uye kutonhodzwa (panguva yokugadziridza kana kuti yokuita basa)—muitiro unokonzera kuvhunduka kwemafuta. Kana refractory zvinhu zvisingagoni kumira nekukurumidza kuchinja kwekushisa, ivo vanozoputika, zvichiita kuti kukundikana kusati kwasvika. Graphite mune magnesium kabhoni zvidhinha inoita se "buffer," inonwisa kushushikana kwekupisa uye kudzivirira kutsemuka. Izvi zvinoreva kuti zvidhinha zveMgO-C zvinogona kutsungirira mazana ekudziya-kutonhora kutenderera pasina kurasikirwa nekuita, kuwedzera hupenyu hwesevhisi yesimbi ladle lining.

4. Yakaderedzwa Kupfeka uye Mari yeKugadzirisa

Mechanical kupfeka kubva kusimbi yakanyungudutswa inokurudzira, ladle kufamba, uye slag scraping ndiyo imwe nyaya hombe yesimbi ladle refractories. Magnesium kabhoni zvidhinha zvine simba remuchina uye kuoma, nekuda kwekubatana pakati pemagnesia tsanga uye graphite. Uku kusimba kunoderedza kupfeka zvidhinha, zvichibvumira kuti ladle ishande kwenguva yakareba pakati pezvidhinha. Kune zvidyarwa zvesimbi, izvi zvinoturikira kune kushomeka kwenguva, kuderera kwemitengo yevashandi yekutsiva refractory, uye mamwe anopindirana ekugadzira marongero.

Kushandiswa kwakakosha kweMagnesium Carbon Bricks muSimbi Ladles

Magnesium kabhoni zvidhinha haisi imwe-saizi-inokodzera-yese mhinduro-iyo yakarongedzerwa kune dzakasiyana siyana dzesimbi ladle zvichienderana nekunetseka kwakanyanya:

Ladle Pazasi uye Masvingo:Pasi uye pasi masvingo e ladle ari zvakananga, kwenguva refu kusangana nesimbi yakanyungudutswa uye slags. Pano, high-density magnesium kabhoni zvidhinha (ine 10-20% graphite content) inoshandiswa kuramba ngura uye kupfeka.

Ladle Slag Line:Iyo slag line ndiyo inonyanya kutambudzika nzvimbo, sezvo inotarisana nekuenderera mberi kune corrosive slags uye kupisa kwekushisa. Premium magnesium kabhoni zvidhinha (ine yakakwira graphite zvemukati uye yakawedzera antioxidants seAl kana Si) inoiswa pano kuti iwedzere hupenyu hwesevhisi.

Ladle Nozzle uye Tap Hole:Idzi nzvimbo dzinoda zvidhinha zvine high thermal conductivity uye kudzivirira kwekukura kwevhu kuti ive nechokwadi chekuyerera kwesimbi yakanyungudutswa. Specialized MgO-C zvidhinha zvine magnesia akatsetseka anoshandiswa kudzivirira kuvhara uye kuwedzera hupenyu hwemhuno.

Mabhenefiti eSimbi Zvidyarwa: Beyond Durability

Kusarudza magnesium kabhoni zvidhinha zvesimbi ladle linings inopa zvinobatika bhizinesi mabhenefiti kune vanogadzira simbi:

Simbi Yakavandudzwa Hunhu:Nekudzivirira kukukurwa kusingadzoreki, zvidhinha zveMgO-C zvinoderedza njodzi yezvimedu zvinosvibisa zvinosvibisa simbi yakanyungudutswa-kuve nechokwadi chekuenderana kwemakemikari kuumbwa uye kushomeka kushoma muzvigadzirwa zvesimbi zvakapedzwa.

Kuchengetedza Simba:Iyo yakakwirira yekupisa conductivity ye graphite muMgO-C zvidhinha inobatsira kuchengetedza kupisa muladle, kuderedza kudiwa kwekupisa zvakare simbi yakanyungudutswa. Izvi zvinoderedza kushandiswa kwemafuta uye kuburitsa kabhoni
Yakareba Ladle Service Hupenyu: Paavhareji, magnesium kabhoni zvidhinha linings zvinogara 2-3 nguva yakareba kupfuura yechinyakare refractory linings. Kune yakajairika simbi ladle, izvi zvinoreva relining kamwe chete mwedzi 6-12 yoga yoga, zvichienzaniswa ka 2-3 pagore nezvimwe zvinhu.

Sarudza High-Quality Magnesium Carbon Bricks kune Yako Simbi Ladles

Haasi ese magesium kabhoni zvidhinha anogadzirwa akaenzana. Kuti uwedzere kuita, tsvaga zvigadzirwa zvine:

Yakakwira-kuchena magnesia (95%+ MgO zvemukati) kuve nechokwadi chekudzivirira ngura

Yepamusoro-mhando graphite (yakaderera madota zvemukati) yezviri nani kupisa kwekuvhunduka kuramba

Yepamberi bonding agents uye antioxidants kuwedzera simba rezvidhinha uye kudzivirira graphite oxidation

At Shandong Robert Refractory, isu tinonyanya kugadzira premium magnesium kabhoni zvidhinha zvakagadzirirwa simbi ladle application. Zvigadzirwa zvedu zvinopindwa nehutsinye hutongi hwemhando - kubva pakusarudzwa kwezvinhu kusvika pakuyedzwa kwekupedzisira-kuona kuti zvinosangana neakaomesesa ekugadzira simbi. Kunyangwe uchishanda chigayo chidiki chesimbi kana chirimwa chakakura chakabatanidzwa, tinogona kukupa mhinduro dzakagadzirirwa kuderedza mutengo wako uye kuwedzera chibereko.

Taura nesu Nhasi

Wakagadzirira kukwidziridza simbi yako ladle refractories ne magnesium kabhoni zvidhinha? Bata timu yedu yenyanzvi dzekuramba kuti dzikurukure zvaunoda, tora yakasarudzika makotesheni, kana kudzidza zvakawanda nezve maMgO-C zvidhinha zvingashandura maitiro ako ekugadzira simbi.