Labarai

Zinariya ta sha sha'awar ɗan adam tsawon ƙarni, ba wai kawai don ainihin darajarsa ba, har ma saboda ƙyalli da haske. Ko a cikin kayan ado, tsabar kudi ko aikace-aikacen masana'antu, hasken gwal yana tabbatar da kaddarorin sa na musamman. Koyaya, samun cikakkiyar haske yana buƙatar fiye da gogewa; Yawanci ya ƙunshi ingantattun hanyoyin ƙarfe.Induction Narkewar Furnace(VIM) ɗaya ne irin wannan tsari wanda ke taka muhimmiyar rawa wajen tace zinare, haɓaka kyawawan halaye da halayen aikin sa. A cikin wannan labarin, za mu dubi yadda za a yi zinariya walƙiya, da kuma muhimmiyar rawaInduction Narkewar Furnacetaka a cikin tsari.

Koyi game da zinariya da kaddarorinsa

Zinariya wani ƙarfe ne mai daraja wanda aka sani da juriya ga lalata da ɓarna. Tsarin atomic ɗinsa yana ba shi damar yin haske da kyau, yana ba shi haske na halayensa. Duk da haka, tsarkin zinariya zai iya bambanta, kuma ƙazanta na iya raunana haske. Zinariya mai tsafta (watau gwal ɗin karat 24) mai laushi ne kuma mai yuwuwa, yana sa ya zama ƙasa da dacewa da kayan ado na yau da kullun. Don haka, yawanci ana haɗa gwal da wasu karafa kamar tagulla, azurfa, ko palladium don haɓaka ƙarfin sa yayin da yake kiyaye haske.

Muhimmancin Tsabtan Zinare

Hasken zinari yana da alaƙa kai tsaye da tsarkinsa. Najasa ba kawai rinjayar launi da luster na zinariya ba, har ma da ingancinsa gaba ɗaya. Misali, kasancewar tagulla na iya ba wa zinariya launin ja, yayin da azurfa za ta iya ba shi launin fari. Don samun launin da ake so da haske, maƙeran zinari sukan nemi tace zinare zuwa babban matakin tsarki. Anan shineInduction Narkewar Furnaceya shigo cikin wasa.

MeneneInduction Narkewar Furnace?

Induction Narkewar Furnace(VIM) wani hadadden tsari ne na ƙarfe da ake amfani da shi don narkewa da tace karafa a cikin yanayi mai sarrafawa. Tsarin ya haɗa da sanya ƙarfe a cikin injin daskarewa da dumama shi ta amfani da coil induction. Gabaɗayan aikin yana faruwa ne a cikin ɗaki, wanda ke hana gurɓacewar yanayi kuma yana rage iskar oxygen. Wannan hanya tana da amfani musamman ga karafa masu daraja irin su zinariya, saboda yana ba da damar sarrafa daidaitaccen tsarin narkewa da abun da ke cikin samfurin ƙarshe.

Induction Narkewar Furnacetsari

Shiri: Mataki na farko a cikin VIM shine shirya zinare da duk wani ƙarfe na ƙarfe. Ana auna kayan a hankali kuma an tsaftace su don cire duk wani gurɓataccen ƙasa.

Narkewa: Sanya karfen da aka shirya a cikin crucible kuma sanya shi cikin coil induction. Induction dumama yana haifar da filin lantarki mai narkar da ƙarfe da sauri kuma a ko'ina.

Wurin Wuta: An ƙirƙiri ɗakuna masu banƙyama don kawar da iska da sauran iskar gas waɗanda za su iya amsawa da narkakken ƙarfe. Wannan yanayin yana da mahimmanci don kiyaye tsabtar zinariya da kuma hana oxidation.

Alloying: Idan za a haɗa gwal tare da wasu karafa, ana yin haka a lokacin aikin narkewa. Madaidaicin sarrafa zafin jiki da yanayin iska yana ba da damar haɗakar karafa daidai gwargwado, yana haifar da gawa mai kama da juna.

Yin wasan kwaikwayo: Da zarar zinarin ya narke kuma ya kai ga abin da ake so, sai a zuba shi a cikin gyaggyarawa don samar da ingot na zinariya ko wasu siffofi. Hakanan ana sarrafa tsarin sanyaya don tabbatar da amincin samfurin ƙarshe.

Ƙarshe: Bayan yin simintin gyare-gyare, zinari na iya ɗaukar ƙarin matakai kamar cirewa, goge goge, da lantarki don haɓaka haske da shirya shi don kayan ado ko wasu aikace-aikace.

Fa'idodin Vacuum Induction Gold Melting

1. Inganta tsarki

Ɗaya daga cikin manyan fa'idodin VIM shine ikonsa na samar da zinare mai tsafta. Yanayin injin yana rage haɗarin gurɓatawa, yana tabbatar da samfurin ƙarshe ba shi da abubuwan da ba a so. Wannan yana da mahimmanci musamman ga aikace-aikace inda tsafta ke da mahimmanci, kamar na'urorin lantarki ko na'urorin likitanci.

2. Inganta kayan aikin injiniya

Tsarin narkewa da sanyaya sarrafawa a cikin VIM yana haɓaka kayan aikin injin gwal. Ta hanyar sarrafa tsarin haɗawa a hankali, masana'antun na iya ƙirƙirar gami na gwal tare da ƙayyadaddun kaddarorin, kamar ƙara ƙarfi ko ingantaccen ductility, ba tare da yin hadaya da haske ba.

3. Barga mai inganci

VIM yana ba da ikon sarrafa daidaitaccen tsarin narkewa da haɗakarwa, yana haifar da daidaiton inganci daga tsari zuwa tsari. Wannan yana da mahimmanci ga masana'antun da ke buƙatar daidaiton samfur, ko don kayan ado ko aikace-aikacen masana'antu.

4. Rage oxygenation

Mahalli na VIM yana rage haɗarin oxidation sosai yayin aikin narkewa. Wannan yana da mahimmanci musamman tare da zinariya, kamar yadda iskar shaka zai iya haifar da canza launi da asarar haske. Ta hanyar rage hulɗa da oxygen, VIM yana taimakawa wajen kula da kyawawan halaye na zinariya.

5. Yawanci

VIM ba'a iyakance ga zinari ba; ana iya amfani da shi don narkewa da kuma tace karafa iri-iri. Wannan haɓaka yana sa ya zama zaɓi mai ban sha'awa ga masana'antun da ke aiki tare da kayan aiki iri-iri kuma suna buƙatar ingantaccen tsarin narkewa.

Yadda ake yin zinare

YayinInduction Narkewar Furnaceyana taka muhimmiyar rawa wajen tace zinare, ana buƙatar dabarun gamawa iri-iri don cimma cikakkiyar haske. Ga wasu hanyoyin da ake yin zinare:

1. goge baki

Gogewa yana ɗaya daga cikin hanyoyin da aka fi sani don haɓaka hasken zinari. Tsarin ya haɗa da yin amfani da kayan abrasive don cire lahani da kuma haifar da santsi mai haske. Masu jewelers sukan yi amfani da mahadi masu gogewa da ƙafafun buffing don cimma babban haske.

2. Tsaftacewa

Kafin a goge, dole ne a tsaftace zinare don cire datti, mai, ko ɓarna. Zaka iya amfani da ruwan dumi mai laushi da sabulu mai laushi, sannan a wanke kuma a bushe da zane mai laushi.

3.Electroplating

Ga wasu aikace-aikace, platin zinari na iya haɓaka haske da bayyanar abubuwan zinariya. Tsarin ya ƙunshi rufe ƙarfe mai tushe tare da ƙaramin gwal na gwal, samar da ƙare mai haske yayin rage farashi.

4. Rhodium plating

Rhodium plating sanannen dabara ce da ake amfani da ita don haɓaka ƙyalli na farin zinare. Rhodium karfe ne mai kyalli wanda ke ba da haske, gamawa kamar madubi. Wannan tsari ba wai kawai yana inganta haske ba har ma yana ƙara kariya daga karce da canza launi.

5. Kulawa na yau da kullun

Don kiyaye zinari mai walƙiya, kulawa na yau da kullun yana da mahimmanci. Wannan ya haɗa da tsaftacewa da gogewa kamar yadda ake buƙata, da kuma adana kayan gwal mai kyau don hana ɓarna da lalacewa.

a karshe

Ƙimar zinari ba ta ta'allaka ne kawai a cikin kimarsa ba har ma a cikin haske mai ban mamaki. Samun cikakkiyar sheki yana buƙatar haɗuwa da tsabta mai tsabta da ingantattun dabarun gamawa.Induction Narkewar Furnaceyana taka muhimmiyar rawa wajen tace zinare, yana tabbatar da cewa ya kai tsafta da matakan inganci da ake bukata. Ta hanyar fahimtar mahimmancin VIM da yin amfani da dabarun kulawa da kyau, kowa zai iya jin dadin zinare na shekaru masu zuwa. Ko a cikin kayan ado, na'urorin lantarki ko wasu aikace-aikace, ƙwanƙwasa gwal ya kasance alama ce ta kyan gani da inganci, wanda aka samu ta hanyar ingantattun hanyoyin ƙarfe.