siliki nan take

Silikon ƙarfe na siliki nan take, kuma aka sani da silicon masana'antu, ƙari ne da ake amfani da shi sosai a cikin ƙarfe kuma ana amfani dashi azaman wakili mai ragewa a cikin aikin narkewa.Silicon kuma wani abu ne mai kyau a cikin alluran aluminium, kuma mafi yawan simintin gyare-gyaren aluminum sun ƙunshi silicon.Silikon nan take shine saman saman silikon ƙarfen tare da juyi.Ayyukan jujjuyawar ita ce samar da zafi mai yawa a cikin aikin narkar da ƙarfe, ta yadda silicon karfe ya narke da sauri, kuma yawan zafin jiki na motsi ba ya girma, kusan digiri 740 na ma'aunin Celsius, don haka irin wannan nau'in silicon na ƙarfe. tare da ƙarar juzu'i kuma ana kiransa siliki nan take.Ana amfani da shi don daidaita abun ciki na silicon a cikin alluran aluminum.

Aika mana imel

Cikakken Bayani

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Amfanin amfani da siliki nan take

1. Gudun rushewa yana da sauri sosai, saurin amsawa yana da sauri, kuma an adana lokaci.

2. Abubuwan da ke ciki suna da girma kamar 95%, wanda zai iya sarrafa daidai adadin adadin silicon da aka ƙara, da sauri ya daidaita kowane rabo na aluminum-silicon gami.

3. Yana da matukar dacewa don amfani, kawai sanya shi a saman ruwa na aluminum, danna shi kuma motsa shi.Adadin dawowa ya fi 90%.

4. Kyakkyawan samfurin maye gurbin aluminum-silicon matsakaici gami.Yana kawar da adadi mai yawa na haɗawa da abubuwa masu cutarwa waɗanda aka sauƙaƙe cikin sauƙi a cikin alluran aluminum-silicon, da kuma guje wa yin amfani da sharar gida da aluminium daban-daban don shirya kayan kwalliyar aluminium-silicon, wanda ke da wahala a sarrafa ingancin ƙarancin aluminum na ƙarshe.

5. Mahimmanci rage yawan zafin jiki na narkewa, rage yawan lokacin narkewa, da rage yawan farashin kayan haɗin gwal.

Aikace-aikace

Duk wani simintin siliki ko ƙera aluminum mai ɗauke da zinari.Yi amfani da zafin jiki: 740-770 ℃ (mafi girman zafin jiki, mafi kyawun sakamako)

Yadda ake amfani

Bayan duk cajin ya narke, motsawa da kyau kuma ɗauki samfurori don bincike.Yi ƙididdige adadin ƙarin adadin silicon mai narkewa da sauri bisa ga sakamakon bincike.Lokacin da narkakken aluminum ya kai 740-770 ° C (tsarin ƙara silicon shine halayen endothermic, zafin jiki na narkewar dole ne a mai tsanani don kiyaye zafin jiki ba ƙasa da 740 ° C ba), jefa wakilin silicon nan take akan narkakken. saman aluminum don amfani, kuma danna kararrawa a cikin narkakkar aluminum.Dama a cikin minti 2-5.Bayanin samfur: Abubuwan da ke cikin siliki shine 95%, kuma ana iya narke shi da sauri a ƙananan zafin jiki, wanda ya rage girman farashin kayan haɗin gwal, kuma zai iya shirya duk wani nau'i na silicon-aluminum tare da abun ciki na silicon;sarrafa abun da ke ciki yana da madaidaicin madaidaicin, kuma an kawar da adadi mai yawa na haɗawa da abubuwa masu cutarwa waɗanda ke sauƙin kawowa cikin babban gami.Najasa, don kauce wa yin amfani da sharar gida iri-iri na aluminum don shirya aluminum-silicon master alloys da kuma tasiri a kan ingancin ƙarshe na aluminum gami da wuya a sarrafa.