+86-15134803151
2026-04-30
Calcium silicon is a ferroalloy inoumbwa kunyanya calcium, silicon, uye iron, inoshandiswa zvakanyanya mukugadzira simbi uye maindasitiri ekutanga se deoxidizer ine simba uye desulfurizer. Inonatsiridza kuyerera kwesimbi yakanyungudutswa, inonatsa chimiro chezviyo, uye inonatsiridza zvimisikidzo zvezvigadzirwa zvesimbi zvekupedzisira. Gwaro iri rinopa ruzivo rwehunyanzvi mukuumbwa kwayo, maitiro ekugadzira, akasiyana mashandisirwo, uye nei ichiramba chiri chinowedzera chakakosha musimbi yemazuva ano.
Calcium silicon, inowanzonzi CaSi, ialloy inoumbwa nekubatanidza calcium nesilicon nehwaro hwesimbi. Inoshanda sechinhu chakakosha chepakati mukugadzirwa kwesimbi yepamusoro uye simbi yakakandwa. Kusiyana nekarusiyamu yakachena, iyo inonyanya kushandiswa uye yakaoma kubata, calcium silicon inopa fomu yakagadzikana inogona kuiswa zvakachengeteka mumabhati esimbi yakanyungudutswa.
Basa rekutanga reiyo alloy ndeyekubvisa okisijeni isingadikanwi nesarufa kubva musimbi yemvura. Nokuita kudaro, inodzivirira kuumbwa kwekukuvadza kusina-metallic inclusions iyo inogona kuderedza kusimba kwehutano hwesimbi. Kuvepo kwecalcium kunogadzirisawo chimiro chezvasara zvinosanganisirwa, zvichivashandura kubva patambo dzakarebesa kuita mafomu asina kukuvadza spherical.
Maindasitiri anovimba nazvo calcium nesilicon kwete chete yekuchenesa melt asi yekuvandudza castability. Mukuenderera mberi kwekukanda mashandiro, inobatsira kudzivirira kuvharika kwenozzle, kuve nechokwadi kuyerera kwakatsetseka kwesimbi. Kuvimbika uku kunoita kuti ive sarudzo yakajairwa kune vagadziri vanovavarira kuenderana kwemhando yechigadzirwa uye kushanda nesimba.
Iyo kemikari yekugadzira calcium silicon inosiyana zvichienderana nezvinodiwa chaizvo zvekugadzira simbi. Nepo reshiyo yekarusiyamu kune silicon inogona kugadziridzwa, magiredhi ekutengeserana akajairika ane pakati pe30% kusvika 60% nesilicon uye 15% kusvika 30% calcium. Iyo yakasara ine yakawanda simbi uye inoteedzera huwandu hwealuminium, kabhoni, uye zvimwe zvinhu.
Kusarudza giredhi rakakodzera kwakakosha pakugadzirisa mutengo uye kuita. Kushandisa giredhi rine calcium yakawandisa kune iri nyore deoxidation basa rinogona kunge risingabatsiri mune zvehupfumi, nepo kusakwana kwekarusiyamu mazinga anogona kutadza kuwana inodiwa desulfurization mhedzisiro.
Kunzwisisa mashandiro kumashure calcium nesilicon zvinoda kutarisa kemikari yesimbi yakanyungudutswa. Kana yawedzerwa pakunyunguduka, iyo alloy inonyungudika nekukurumidza, ichiburitsa calcium vapor uye silicon mumvura. Kuita uku kunogadzira nharaunda ine mhirizhonga inokurudzira kudhumhana uye kubatana kweoxide inclusions.
Iyo calcium inopindirana nealumina (Al2O3) inclusions, iyo yakasimba uye inowanzovhara mhino. Kuburikidza nekushandurwa kwekemikari, aya akasimba zvimedu zvinoshandurwa kuita mvura calcium aluminates. Iyi inclusions yemvura inoyangarara kusvika kune slag layer zviri nyore uye inobviswa kubva mubhati resimbi, zvichikonzera simbi yakachena.
Uyezve, calcium ine hukama hwepamusoro hwesarufa. Iyo inoumba calcium sulfide (CaS), iyo yakagadzikana uye inoramba yakapararira musimbi kana inoyangarara mu slag. Ichi chiito che desulfurization chakakosha pakugadzira simbi dzinoda kusimba kwakanyanya uye kuramba kutsemuka, kunyanya mumapureti makobvu nemapaipi.
Nepo calcium inobata desulfurization uye inclusion modification, silicon inoita basa rinopindirana se deoxidizer yakasimba. Inopindirana neokisijeni yakanyungudutswa kuti igadzire silica, iyo inobva yasangana ne calcium kuti iite yakaoma silicates. Iyi synergistic mhedzisiro inovimbisa kuti ese okisijeni nesarufa mazinga anoderedzwa panguva imwe chete.
Iyo silicon yemukati zvakare inokanganisa density uye kunyungudika kweiyo alloy. Iyo yakakwira silicon yemukati kazhinji inodzikisa nzvimbo yekunyungudika, ichibvumira alloy kunyungudika nekukurumidza musimbi yakanyungudutswa. Uku kukurumidza kunyungudika kwakakosha pakuona kuti iyo calcium mhute ine nguva yakakwana yekuita isati yapukunyuka pamusoro pekunyungudika.
Mukuwedzera, silicon inobatsira kune simba rose rekupedzisira kwesimbi chigadzirwa. Kunyangwe chinangwa chekutanga chekuwedzera CaSi ihutsanana, iyo yakasara silicon inoshanda senge inosimbisa mumiriri, inonatsiridza zvimiro zvemichina yechinhu chakapedzwa pasina kukanganisa ductility.
Kugadzirwa kwe calcium nesilicon Iyo yakaoma electro-thermal process inoda kunyatso kudzora tembiricha uye mbishi zvinhu. Nzira yakajairika inosanganisira kuderedza lime (calcium oxide) uye silica (silicon dioxide) uchishandisa coke sechinhu chinoderedza muchoto chearc chakanyura.
Raw zvinhu zvinoyerwa zvine huremu uye zvakasanganiswa kuti zvizadzise chinangwa chemakemikari. Musanganiswa unobva waiswa muchoto, umo maarc emagetsi anogadzira tembiricha inodarika 2000°C. Pane idzi tembiricha dzakanyanyisa, maitiro ekudzikisa anoitika, achigadzira yakanyungudutswa yecalcium silicon alloy.
Kudzora kwehutano kwakakosha panguva yekugadzira. Samples dzinotorwa kazhinji kuti dziongorore iyo calcium nesilicon zvirimo, pamwe nekusachena mazinga sealuminium nekabhoni. Kusagadzikana mukugadzira kunovimbisa kuti vagadziri vesimbi vanogona kuvimba nekufungidzira kuita kubva kune yega batch yealloy yavanotenga.
Kuwana kuenderana kwakadaro hakudi kwete tekinoroji yepamusoro chete asiwo hutungamiriri hune ruzivo. Inner Mongolia Xinxin Silicon Industry Co., Ltd., mumwe wevagadziri vakurusa mumunda, anoratidza kuzvipira uku kune kugona. Inowanikwa muInner Mongolia Development Zone indasitiri paki, kambani inozvirumbidza nenhoroondo refu uye yakadzama tsika nhaka yakatsaurirwa kune metallurgical innovation. Iine manejimendi akakwana uye yemhando yekusimbisa sisitimu, Xinxin Silicon inoshandisa mainjiniya ane ruzivo kutungamira vashandi kuburikidza nedanho rega rega rekuita, kuve nechokwadi chekuti zvigadzirwa zvinonyatsoenderana nenyika. Nzvimbo yavo yakazara inosanganisira mitsetse yekugadzira akasiyana alloys-kusanganisira molybdenum, titanium, nitrogen, chromium, uye aluminium-pamwe chete nemaseti akazara emidziyo yekuyedza. Kutevedzera huzivi hwe "mhando yekurarama, kutendeseka kwebudiriro, uye tekinoroji yekubudirira," kambani yakawana rukudzo rwakawanda uye inonakidzwa nekuonekwa kwemusika wepamusoro mukati uye kunze kwenyika.
Kugadzira yakakwirira-mhando calcium silicon inopa akati wandei matambudziko ehunyanzvi. Calcium ine nzvimbo yakaderera yekuvira uye yakakwira mhute pressure, zvichireva kuti inobuda segasi panguva yekunyungudutswa. Kutora ichi chinoputika chinhu mukati meiyo alloy inoda optimized dhizaini magadzirirwo uye anoshanda paramita.
Kushandiswa kwesimba ndicho chimwe chinhu chinokosha. Iyo electro-thermal kuderedza maitiro isimba-yakawanda, zvichiita kuti magetsi adhure chikamu chikuru chemutengo wekupedzisira wechigadzirwa. Vagadziri vanoramba vachitsvaga nzira dzekuvandudza kushanda kwesimba pasina kukanganisa goho kana kunaka kwealloy.
Mitemo yezvakatipoteredza inokanganisawo nzira dzekugadzira. Zvivako zvemazuva ano zvinofanirwa kushandisa advanced filtration masisitimu kubata huruva uye emissions inogadzirwa panguva yekunyungudika. Kutevedzera zviyero izvi kunovimbisa kuti kugadzirwa kwe calcium nesilicon inoramba yakagadzikana uye ichienderana nemitemo yezvakatipoteredza pasi rose.
Izvo zvakasiyana-siyana zve calcium nesilicon inoita kuti ive yakakosha muzvikamu zvakasiyana zveindasitiri yemetallurgical. Chishandiso chayo chekutanga chiri muindasitiri yesimbi, kwainoshandiswa mune ese ekutanga simbi yekugadzira uye yechipiri yekunatsa maitiro. Nekudaro, kushandiswa kwayo kunowedzera kupfuura simbi kupinda muchikamu chekuwana chekugadzirwa kwesimbi.
Mukugadzirwa kwesimbi dzakakosha, dzakadai sesimbi isina tsvina uye simbi yekushandisa, calcium silicon yakakosha pakudzora kusanganisa morphology. Simbi yakachena ine yakagadziridzwa inclusions inoratidza zvirinani kuneta kuramba uye machinability, izvo zvakakosha hunhu hwezvinhu zvemotokari uye kutakura maapplication.
Vagadziri vanoshandisa calcium silicon seinoculant yegrey uye ductile iron. Kuiwedzera kune simbi yakanyungudutswa inosimudzira kuumbwa kwe graphite flakes kana nodules, kuvandudza ma mechanic properties ye castings. Izvi zvinoguma nenhengo dzesimbi dzakakandwa dzakasimba, dzakasimba, uye dzisinganyanyi kukanganiswa.
Imwe yeanonyanya kukosha maapplication e calcium nesilicon iri kuramba ichikandira. Mukati mekuita uku, simbi yakanyungudutswa inoyerera nemutundish yopinda muforoma kuburikidza nemuromo wakanyura wekupinda. Pasina kurapwa kwakakodzera, alumina inclusions inogona kuunganidza uye kuvhara muromo, ichikanganisa kutevedzana kwekukanda.
Nekuisa jekiseni karusiyamu silicon waya kana kuwedzera bundu alloy, vanoshanda vanova nechokwadi chekuti alumina inclusions inoshandurwa kuita mvura calcium aluminates. Izvi zvinodzivirira kuvhara uye zvinobvumira kwenguva refu, isina kukanganiswa kukanda kutevedzana. Mhedzisiro yacho inowedzera kubereka uye kuderedzwa kuderera kwesimbi yesimbi.
Uyezve, kushandiswa kwekarusiyamu silicon mukukanda kunoramba kuchiita kunovandudza kunaka kwepamusoro kweiyo yekupedzisira slab kana billet. Mashoma anosanganisirwa anoreva kushomeka kwepasi, kuderedza kudiwa kwekukuya kwakawanda kana kurambwa kwesemi-akapedza zvigadzirwa. Izvi zvinokanganisa zvakananga purofiti uye kugona kweiyo steelmaker.
Mazuva ano simbi zvirimwa zvinowanzoda kushandisa karusiyamu silicon muchimiro cored waya. Iyi nzira inosanganisira kuvharira upfu hwekarusiyamu silicon mukati mesheti yesimbi, kugadzira waya inochinjika inogona kudyiswa zvakadzika mubhavhu resimbi yakanyungudutswa.
Kudyisa waya kunopa akati wandei mabhenefiti pamusoro pechinyakare kuwedzera bundu. Iyo inobvumira kunyatso kudzora dosage, kuve nechokwadi chekuti iyo chaiyo huwandu hwe calcium inodiwa inounzwa mukunyungudika. Kunyatsoita uku kunoderedza marara uye kunonatsiridza kudhura-kushanda kwekurapa.
Pamusoro pezvo, kudyisa waya yakadzika mubhavhu kunowedzera nguva yekubatana pakati pe calcium vapor nesimbi yakanyungudutswa. Izvi zvinosimudzira maitiro ekuita, zvichitungamira kune zvirinani desulfurization uye kusanganisirwa shanduko mareti kana ichienzaniswa nekuwedzera kwepamusoro.
Pakusarudza zvinowedzera zvekugadzira simbi, mainjiniya anowanzo enzanisa calcium nesilicon nemamwe ma deoxidizing agents se ferrosilicon, aluminium, uye zviwanikwa zvepasi zvisingawanzo. Chinyorwa chega chega chine simba rayo uye chinogumira, ichiita sarudzo inotsamira pane chaiyo simbi giredhi uye maitiro ezvinodiwa.
Ferrosilicon yakajairika deoxidizer asi inoshaya kugona kugadzirisa inclusions zvinobudirira. Kunyange ichibvisa okisijeni, haichinje chimiro chealuminium inclusions, ichisiya njodzi yekuvharika kwemuromo isina kugadziriswa. Aluminium ideoxidizer ine simba asi inogona kutungamira mukuumbwa kwemasumbu ealuminium akaoma kana isina kubatwa nemazvo.
| Feature | Calcium Silicon | Ferrosilicon | Aluminium |
|---|---|---|---|
| Deoxidation Simba | High | Pakati nepakati | High High |
| Desulfurization | Excellent | Low | Hapana |
| Kubatanidza Kugadziriswa | Hongu (Spheroidization) | Kwete | Kwete (Mafomu Alumina) |
| Nozzle Clogging Kudzivirira | Zvinoshanda | Kusashanda | Ngozi Yekuvhara |
| Kubudirira Kwemari | Balanced | Mutengo Wakaderera | Variable |
Iyo yakasarudzika mukana we calcium nesilicon iri mukushanda kwayo kuviri. Haisi chete deoxidizes asiwo desulfurize uye modifies inclusions. Iyi nzira yakazara inorerutsa maitiro ekugadzira simbi, kazhinji kubvisa kudiwa kweakawanda akasiyana ekuwedzera kuti awane mhedzisiro yakafanana.
Rare Earth alloys dzimwe nguva anoshandiswa kuisirwa shanduko, kunyanya mumhando yepamusoro-giredhi simbi. Kunyange zvazvo dzichishanda, dzinodhura zvakanyanya kudarika calcium silicon. Nokuda kwesimbi yakawanda uye yakakwirira-yakaderera-alloy steels, calcium silicon inopa mhinduro inodhura.
Rare pasi zvinhu zvinogonawo kuunza musiyano mukuita nekuda kwemakemikari azvo akaomarara. Calcium silicon, kune rumwe rutivi, inopa fungidziro uye inowirirana maitiro, zvichiita kuti zvive nyore kune vashandisi kudzora maitiro ekuita uye kuwana zvinodzokororwa mhedzisiro.
Panyaya yekuwanikwa, calcium silicon inogadzirwa pasi rose muhuwandu hukuru, kuve nechokwadi chekugadzikana kwekugovera cheni. Zvisizvo zvepasi zviwanikwa, ukuwo, zvinogona kutarisana nezvipingamupinyi uye njodzi dzezvematongerwo enyika, zvichiita kuti calcium silicon ive sarudzo yakavimbika yekuronga kwenguva refu yekugadzira.
Sezvakaita chero zvigadzirwa zveindasitiri, calcium nesilicon inouya neseti yezvakanakira nezvayakaipira. Kunzwisisa zvinhu izvi kunobatsira vagadziri kuita sarudzo dzine ruzivo nezve mashandisiro ayo uye kubata mapuroteni.
Kubatsira kwekutanga ndiko kushanda kwayo mukuvandudza kuchena kwesimbi uye kukanda. Iko kugona kudzivirira kuvharika kwenozzle chete kunochengetedza zvidyarwa zvesimbi zvakakura mari maererano nekudzikiswa nguva uye kuwedzera kwekuwedzera. Pamusoro pezvo, kuvandudzwa kwema mechanical properties kunowedzera kukosha kune yekupedzisira chigadzirwa.
Pasinei nezvipingamupinyi zvine chekuita nekusagadzikana uye kubata, mabhenefiti anopfuura kure zvipingamupinyi kana nzira dzakakodzera dzinoteverwa. Kiyi yekuwedzera zvakanakira calcium nesilicon iri mumaitiro akakwenenzverwa ekuwedzera uye kusimba kwehutongi hwemhando.
Chengetedzo chinhu chakakosha pakushanda nacho calcium nesilicon. Iyo alloy inopindirana nehunyoro kugadzira hydrogen gasi, iyo inopfuta uye inoputika. Naizvozvo, inofanira kuchengetwa munzvimbo dzakaoma, dzinofefeterwa zvakanaka kure nenzvimbo dzemvura uye hunyoro.
Vashandi vanobata zvinhu vanofanirwa kupfeka zvakakodzera zvekuzvidzivirira nazvo (PPE), zvinosanganisira masks eguruva, magurovhosi, nekudzivirira maziso. Kufemesa guruva kunogona kukonzera kushatirwa kwekufema, saka masisitimu ekunze ekufemesa emhepo anokurudzirwa munzvimbo dzinodzvanywa kana kuongorora.
Muchiitiko chemoto unosanganisira calcium silicon, mvura haifanire kushandiswa sechinhu chinodzima nekuda kwengozi yekugadzirwa kwehydrogen. Pane kudaro, jecha rakaoma kana zvekudzimisa moto zveClass D zvinofanirwa kushandiswa. Kudzidziswa kwakakodzera kwevashandi vese kwakakosha kudzikamisa njodzi idzi nemazvo.
Kuita kwe calcium nesilicon mukugadzirwa kwesimbi kunopesvedzerwa nezvinhu zvakati wandei, zvichibva pamakemikari emusanganiswa kusvika kumamiriro esimbi yakanyungudutswa. Kunzwisisa izvi zvakasiyana-siyana kunobvumira vashandi kuti vagadzirise maitiro avo kuti vawane migumisiro yakakwana.
Kuchena ndicho chisungo chikuru chehutano. Kusachena kwakadai searuminiyamu yakawandisa kana kabhoni kunogona kukanganisa maitiro anotarisirwa mubhavhu resimbi. High-kuchena mamakisi anovimbisa kuti calcium nesilicon inowanikwa kune avo chaiwo mabasa pasina mativi maitiro anopedza zvinhu zvinoshanda.
Particle size kugovera chimwe chinhu chakakosha. Kana zvimedu zvakakurisa, zvinogona kusanyungudika zvachose zvisati zvanyura pasi peladhi, zvichitungamira kune zvakaraswa. Zvikasadaro, zvimedu zvakanyanyonyanya kunyanyo wedzera oxidize pamusoro kana kutakurwa ne-off-gasi isati yaita.
Kupisa kwesimbi yakanyungudutswa panguva yekuwedzera inoita basa rinokosha. Kupisa kwepamusoro kunowedzera kunyungudika uye kuita kweyero yealloy asiwo kunowedzera kushata kwecalcium. Kutsvaga iyo tembiricha hwindo kwakakosha pakuwedzera mareti ekudzoreredza.
Nguva yakakosha zvakaenzana. Kuwedzera calcium nesilicon kukurumidza kwazvo mukuita kunogona kukonzera kudzoreredzwa kwesimbi nemhepo kana slag. Nenzira yakanaka, inofanirwa kuwedzerwa panguva dzekupedzisira dzekunatswa kana kuti ichangotanga kukanda kuti ive nechokwadi chekuti mhedzisiro inochengetwa kusvika yasimba.
Kukurudzira kusimba kwekunyunguduka kunokanganisawo kushanda. Kukurudzira kwakaringana kunovimbisa kugoverwa kwakafanana kwealloy mukati mekugezera, kukurudzira maitiro anowirirana. Nekudaro, kumhanyisa zvakanyanya kunogona kufumura kunyungudika kumhepo, kuwedzera njodzi dzeoxidation. Kuenzanisa izvi parameters chinhu chinokosha pakubudirira kurapwa.
Kudiwa kwe calcium nesilicon inotarisirwa kukura pamwe nekusimudzira kweindasitiri yesimbi yepasi rose yemhando yepamusoro uye nzira dzakasimba dzekugadzira. Sezvo zvikamu zvemotokari uye zvivakwa zvinoda zvinhu zvakasimba uye zvakareruka, kudiwa kwesimbi yakachena kucharamba kuchikwira.
Innovation munzira dzekutumira inzira inocherechedzwa. Iyo shanduko yakanangana neiyo cored waya jekiseni iri kukurumidza, inotungamirwa nechishuwo che automation uye nemazvo. Smart feeding masisitimu anogadzirisa chiyero chekudya zvichibva pane chaiyo-nguva sensor data iri kuwedzera kuwanda, ichiwedzera optimize mashandisirwo ecalcium.
Sustainability iri kuumbawo ramangwana rekugadzirwa kwecalcium silicon. Vagadziri vari kuisa mari mune yakasvibira matekinoroji kudzikisa kabhoni tsoka yemaitiro ekunyungudutsa. Izvi zvinosanganisira kushandiswa kwesimba rinogonekazve uye kuvandudza mitengo yezvekudzokororwa kwezviwanikwa mukati menzvimbo.
Hupfumi huri kusimukira hune kukurumidza kuwedzera mapurojekiti ezvivakwa huri kuve vatengi vakuru ve calcium nesilicon. Kuvakwa kwemabhiriji, skyscrapers, uye network yekufambisa mumatunhu aya kunofambisa kudiwa kwesimbi yakasimba-yakasimba, zvichizowedzera kudiwa kwema deoxidizers anoshanda.
Zvishandiso zvitsva zviri kuongororwa zvakare mukugadzirwa kwesimbi dzepamusoro-soro (AHSS) pamusika wemotokari dzemagetsi. Aya masimbi anoda akanyanya kuderera mwero wetsvina uye chaiyo kubatanidza kutonga, kuisa calcium silicon sechinhu chakakosha chinogonesa chechizvarwa chinotevera chemotokari zvinhu.
Tsvagiridzo mu nano-yakagadziridzwa karusiyamu silicon zvigadzirwa iri kuenderera, ichivavarira kusimudzira maitiro kinetics zvakatopfuura. Ndichiri mumatanho ebudiriro, hunyanzvi uhu hunogona kushandura mabatiro anoita maalloys nesimbi yakanyungudutswa, zvichipa huwandu husina kumboitika hwekutonga nekuita.
Chinangwa chikuru ndechekuita deoxidize uye desulfurize simbi yakanyungudutswa uchigadzirisa chimiro chezvisiri-metallic inclusions. Iyi nzira inonatsiridza kuyerera kwesimbi, inodzivirira kuvharika kwenozzle panguva yekukanda, uye inosimudzira ma mechanika echigadzirwa chekupedzisira.
Nepo ese ari maviri achishandiswa kuita deoxidation, calcium nesilicon ine calcium, inopa simba rakasimba desulfurization uye inoshandura inclusions kuita spherical shapes. Ferrosilicon inoshaya calcium uye haigone kuita mabasa aya, zvichiita kuti isashande pakugadzira yakachena, yemhando yepamusoro simbi.
Aiwa, haifaniri kuchengetwa panze. Calcium silicon inopindirana nehunyoro kuburitsa gasi rehydrogen, zvichiunza njodzi yemoto uye kuputika. Inofanirwa kuchengetwa munzvimbo yakaoma, yemukati ine mhepo yakafanira kuti ive nechokwadi chekuchengetedza uye kuchengetedza kunaka kwechigadzirwa.
Inowanikwa mune akati wandei, kusanganisira mapundu, granules, hupfu, uye cored waya. Sarudzo yefomu inotsamira pane chaiyo application uye jekiseni midziyo inoshandiswa nesimbi chirimwa. Cord wire iri kuwedzera kufarirwa nekuda kwekuita kwayo uye kushanda kwayo.
Hazvina ngozi kana zvikabatwa nemazvo. Vashandisi vanofanirwa kudzivirira kusangana nemvura uye kupfeka giya rekudzivirira kudzivirira kufema kweguruva. Kuteedzera yakamisikidzwa nhungamiro yekuchengetedza uye kuchengetedza mapuroteni kunoderedza njodzi dzine chekuita nekuita kwayo.
Calcium silicon inomira sechinhu chekona musimbi yemazuva ano, ichivhara mukaha uri pakati pesimbi yakanyungudutswa yakasvibira uye zvigadzirwa zvesimbi zvinonyanya kushanda. Kugona kwayo kwakasarudzika panguva imwe chete deoxidize, desulfurize, uye kugadzirisa inclusions kunoita kuti isadzorereke mukutsvaga kuchena kwesimbi uye kushanda zvakanaka.
Kune vanogadzira simbi uye vanovamba, kushandiswa kwehungwaru kweiyi alloy kunoshandura zvakananga mumhando yezvigadzirwa zvemhando yepamusoro, kuderedzwa kwenguva, uye kuderera kwemitengo yekugadzira. Ingave ichishandiswa mune bundu fomu yekurapa echinyakare ladle kana se cored waya yejekiseni chaiyo, kukosha kwainowedzera kumaitiro ekugadzira hazvirambike.
Kana iwe uri kutarisa kukwidziridza mashandiro ako ekugadzira simbi, kuongorora yako yazvino yekuwedzera zano ndiro danho rekutanga. Funga kuchinja kune kuchena kwepamusoro calcium nesilicon magiredhi kana kutora tekinoroji yekudyisa waya kuti uwedzere mitengo yekudzoreredza. Kudyidzana nevatengesi vanovimbika vanoomerera kune akasimba emhando miyero inovimbisa kuita kwakafanana uye inotsigira yako yenguva refu yekugadzira zvinangwa.