A cikin masana'antar sarrafa ƙarfe mai daraja, ingancin samfur yana tasiri kai tsaye ga gasa kasuwa da martabar alama

A cikin masana'antar sarrafa karafa mai daraja, ingancin samfur yana tasiri kai tsaye ga gasa kasuwa da martabar masana'antu. The daraja karfe ci gaba da simintin inji, a matsayin core samar da kayan aiki, tuba karfe albarkatun kasa zuwa high quality-kayayyakin ta jerin daidai da hadaddun tsari gudana. Na gaba, za mu shiga cikin takamaiman tsarin aiwatar da shi.

1.Basic ka'idodin ci gaba da na'ura na simintin gyaran kafa don karafa masu daraja

Tushen ci gaba da yin simintin gyare-gyaren shine a cimma ci gaba da jujjuyawar ƙarfe daga nau'ikan kayan albarkatun ƙasa daban-daban zuwa ruwa kuma daga ƙarshe zuwa ƙaƙƙarfan kafawa. Bayan da aka yi allurar ƙarfen da aka narkar da shi a cikin wani ƙirar da aka kera na musamman, crystallizer ɗin nan da nan ya ɗauke zafin narkakkar ɗin saboda kyawun yanayin zafinsa, yana haɓaka samuwar harsashi mai ƙarfi a bangon ciki na crystallizer, wanda shine farkon ƙarfafa Layer na simintin simintin. Yayin da ake ci gaba da yin allura da narkakken ƙarfe, ƙaƙƙarfan Layer na ci gaba da yin kauri, kuma na'urar ta zazzage billet ɗin daga ɗayan ƙarshen crystallizer a tsayin tsayin daka, ta haka ana samun ci gaba da yin simintin gyare-gyare.

Ɗaukar na'ura mai ci gaba da yin simintin Hasung a matsayin misali, yayin ci gaba da yin aikin simintin gyare-gyare, ana allurar platinum da aka narkar da shi a cikin na'ura mai sanyaya, kuma tsarin sanyaya ruwa a cikin na'urar tana sanyaya ruwan platinum cikin sauri, yana samar da wani ƙaƙƙarfan Layer. Ana fitar da simintin gyare-gyaren Platinum ta na'urorin jan hankali kuma daga baya ana sarrafa su zuwa samfuran platinum daban-daban. Idan aka kwatanta da hanyoyin yin simintin gargajiya, ci gaba da yin simintin gyare-gyare, tare da saurin yanayin sanyaya, na iya sa karafa masu daraja su yi kyalkyali da yawa kuma suna da tsari iri ɗaya, suna haɓaka kaddarorin inji sosai; A lokaci guda, yana rage hasara mai tasowa na tsarin zubar da ruwa, yana sauƙaƙe tsarin, kuma yana da sauƙi don cimma aikin injiniya da sarrafa kansa, yana inganta ingantaccen samarwa da yawan amfanin ƙasa.

2.The core tsari daga albarkatun kasa zuwa high quality-samfurori

(1) Tsananin dubawa da pretreatment na albarkatun kasa

Ingancin albarkatun ƙasa shine tushe wanda ke ƙayyade ingancin samfuran. Don karafa masu daraja, abin da ake buƙata na tsabta yana da girma sosai. Misali, don samar da sandunan zinare masu tsafta, tsaftar albarkatun gwal na buƙatar isa zuwa 99.99% ko sama. Baya ga tsabta, ana buƙatar cikakken gwaji na sigar jiki, nau'ikan ƙazanta, da abun ciki na albarkatun ƙasa kuma. Don albarkatun kasa tare da ƙazanta, ana buƙatar haɓaka tsabta ta hanyoyin tsaftacewa. Electrolytic tace hanya ce gama gari. Ɗaukar aikin gyaran gyare-gyare na azurfa a matsayin misali, ana amfani da azurfa mai laushi a matsayin anode kuma ana amfani da azurfa mai tsabta a matsayin cathode, an sanya shi a cikin electrolyte na nitrate na azurfa. Karkashin aikin filin lantarki, tsantsar azurfa ta narkar da, kuma ions na azurfa suna haifar da tsantsar azurfa a cikin cathode, da kawar da datti.

(2) Daidaitaccen sarrafa tsarin narkewa

Daidaitaccen sarrafa sigogi kamar zafin jiki, lokaci, da yanayi yana da mahimmanci yayin aikin narkewa. Cigaban injunan simintin gyare-gyare don karafa masu daraja galibi suna amfani da fasahar dumama induction, wanda ke amfani da madaukai na maganadisu don haifar da igiyoyin ruwa a cikin ƙarfe don dumama. Yana da fa'idodi na saurin dumama, daidaitaccen sarrafa zafin jiki, kuma babu gurɓata. A lokaci guda, don hana karafa masu daraja daga oxidizing a yanayin zafi mai zafi, kayan aiki galibi ana sanye su da injin tsabtace ruwa ko tsarin iskar gas. Lokacin narkewar zinari, da farko a kwashe ɗakin da ke narkewa, sannan a cika shi da iskar argon don kariya, keɓe iskar oxygen, tabbatar da tsabtar gwal ɗin narke, da aza harsashin yin simintin na gaba.

(3) Daidaitaccen tsarin simintin gyare-gyare

1. Babban aikin crystallizer:   A matsayin maɓalli mai mahimmanci a cikin simintin gyare-gyare, kayan, siffa, da girman kristal suna shafar ingancin simintin kai tsaye. Bangon ciki an yi shi ne da kayan gami da jan ƙarfe tare da kyakkyawan ingancin thermal, wanda zai iya haɓaka saurin ƙarfi na ruwa na ƙarfe. Siffar sa tana ƙayyadaddun sifar simintin gyare-gyare, kuma daidaiton girman yana rinjayar daidaiton ƙayyadaddun samfur. Bugu da kari, wasu ci-gaba kayan aiki gabatar da electromagnetic stirring fasahar a cikin crystallizer, wanda ya haifar da motsi motsi a cikin narkakkar da karfe ta wani alternating Magnetic filin, inganta uniform rarraba sassa, rage rarrabuwa, da kuma inganta solidification tsarin.

2. Gudanar da haɗin gwiwa na haɓakawa da sanyaya: Gudun juzu'i yana buƙatar daidaita daidai da saurin zub da narkakken ƙarfe. Idan yana da sauri sosai, zai iya sa billet ɗin ya fashe cikin sauƙi, yayin da idan ya yi hankali sosai, zai yi tasiri ga aikin samarwa kuma yana ƙara wahalar zane. Tsarin sanyaya yana da mahimmanci daidai, saboda nau'ikan karafa masu daraja da buƙatun samfur sun dace da hanyoyin sanyaya daban-daban. Lokacin jefa kayan ado na palladium blanks, ana amfani da haɗin sanyaya ruwa da sanyaya iska. Wurin da aka fara ƙarfafa shi ta hanyar saurin sanyaya ruwa, sannan a sanyaya a hankali ta hanyar sanyaya iska don kawar da damuwa na ciki da inganta aikin samfur.

(4) Kyakkyawan hanyoyin aiwatarwa

1. Yanke da siffata aiki: Ci gaba da simintin gyare-gyaren da aka samar ya kamata a yanke shi bisa ga ƙayyadaddun samfurin, kuma ma'auni mai mahimmanci da na'urorin yankan Laser suna tabbatar da daidaitattun ma'auni da santsi. Don samfuran da ke da sifofi masu rikitarwa, irin su kayan ado na ƙarfe masu daraja marasa daidaituwa, suma suna buƙatar shayar da jiyya, kamar sarrafa injina ko matsi, don biyan buƙatun ƙira.

2.Surface jiyya don inganta inganci: Don haɓaka bayyanar da aikin samfurin, ana buƙatar jiyya na ƙasa. Ana goge kayan ado na ƙarfe masu daraja sau da yawa kuma ana goge su don cimma wuri mai santsi da sheki; Ƙarfe masu daraja da aka yi amfani da su a filin lantarki suna yin maganin electroplating don haɓaka juriya da haɓaka aiki, tare da Layer na wasu ƙananan fim na ƙarfe mai rufi a sama.

3.Key dalilai da dabarun amsawa don tabbatar da ingancin samfurin

(1) Kula da ingancin kayan danye

Ƙaddamar da ingantaccen tsarin sayayya da tsarin dubawa don sarrafa inganci daga tushe. Haɗin kai tare da masu samar da inganci don gudanar da samfur na yau da kullun da cikakken duba kayan albarkatun ƙasa, gwada abubuwan sinadaran, kaddarorin jiki da sauran alamomi. A lokaci guda, kafa hanyar gano ingancin albarkatun ƙasa don tabbatar da cewa za a iya gano matsalolin da kuma magance su cikin kan kari.

(2) Kula da kayan aiki da tabbatar da daidaito

Daidaito da kwanciyar hankali na kayan aiki suna shafar ingancin samfur kai tsaye. Cikakken cikakken kulawa na yau da kullun da kiyaye injunan simintin ci gaba, daidaita mahimman abubuwan haɗin gwiwa, da maye gurbin sawa. Gabatar da ci-gaba na tsarin sa ido na atomatik don saka idanu matsayin aikin kayan aiki da sigogin simintin gyare-gyare a cikin ainihin lokaci, kamar zafin jiki, matsa lamba, saurin juzu'i, da dai sauransu. Da zarar rashin daidaituwa ya faru, za a kunna ƙararrawa na lokaci kuma za a yi gyare-gyare ta atomatik don tabbatar da ingantaccen aiki na kayan aiki.

(3) Ingantawa da Ƙirƙirar Ma'aunin Tsari

Karfe masu daraja daban-daban da samfuran suna buƙatar daidaitawa zuwa sigogin tsari daban-daban. Kamfanoni ya kamata su kafa bayanan siga na tsari bisa babban adadin gwaji da bayanan samarwa. Ta hanyar nazarin bayanai da kwaikwaya, ci gaba da inganta sigogin tsari da bincika sabbin matakai da fasaha. Ta hanyar binciken sabbin tsarin crystallizer da haɓaka tsarin sanyaya, muna nufin ci gaba da haɓaka ingancin samfur da ingancin samarwa.

4.Kammalawa

Canji na ƙarfe mai daraja ci gaba da simintin simintin gyare-gyare daga kayan albarkatun ƙarfe zuwa samfura masu inganci wani tsari ne mai rikitarwa na haɗin gwiwar haɗin gwiwa da haɗin gwiwar fasaha da yawa. Madaidaicin kulawar kowane hanyar haɗi da ingantaccen sarrafa mahimman abubuwan shine mabuɗin don tabbatar da ingancin samfur. Tare da haɓaka fasahar fasaha, ci gaba da fasahar simintin ƙarfe na karafa masu daraja za ta ci gaba da haɓakawa, tana kawo ƙarin kayayyaki masu inganci ga masana'antu da haɓaka masana'antar sarrafa ƙarfe mai daraja zuwa sabon tsayi.

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