Utsotso pfungwa sirivha

Kubvira kare, vanhu vanozivikanwa kupenyerera simbi chena. Silver (AG) rave richishandiswa nevakawanda senzvimbo mashoko zvishongo. ehupfumi Its vane disinfecting kushanda kushandiswa vatenzi azere nokuda kugadzirwa mhuri nemidziyo.

sirivha Kwakachena - chaizvo nyoro uye ductile zvinhu. Maumbirwe sekristaro nemamiriro sirivha nesefa ane chimiro kuutio pamwe micheto kuti pakati. Of giremu of simbi anogona ruchatambanudzirwa maviri kiromita chitete waya. The mukuru arambe achirema (10.5 g / cm3) anobvumira sirivha zvakayerwa makwikwi mutobvu. Asi unhu hwakadai zvemagetsi uye chafariz conductivity, nokuti sirivha asina vakwikwidzi. Silver chipunu mune girazi kufashaira mvura neshungu pamwe rinoshamisa nokukurumidza, uye kushandiswa mashoko dzesirivha (waya, neshamwari, zviteshi) pakuvaka redhiyo siyana zvinoratidza yepamusoro dzavo uye hunoshamisa michina maitiro.

Utsotso pfungwa sirivha pa 962 ° C hwezvekukurukurirana kukurukurwa kwayo. alloys vane simbi dzakasiyana sirivha zvave nevakawanda muminda siyana. A duku kuwedzera mhangura yaro sezvamunoita kunoita simbi kuoma uye zvinogamuchirika zvikuru nokuda kwezvifananidzo zvaAtemisi zvakasiyana siyana.

Utsotso pfungwa sirivha harisi chete kukosha kushandiswa kwayo, asi uyewo kugadzirwa. Uyezve, nokuti pamwe simbi kubva mhangura vyplavlivaniem pane nhamba kwemakemikari nzira dzokubudisa akadai cyanidation uye amalgamation.

Munenge oxidized mumhepo, sirivha anokwanisa Kuparadzwa Mavhoriyamu guru negasi. Kunyange yakasimba mamiriro rinenge neshungu kuti 450 ° C, ine kwaniso yekubata okisijeni zvinopfuura kashanu saizi yayo. Nokuti yesirivha mvura ezvinhu, mufananidzo uyu chinowedzera mavhoriyamu 20. Kuziva tembiricha panguva iyo sirivha iri nyore zvichiberekana murabhoritari pakururamisa akanaka, asi ruzivo ngozi. Kutonhora muviri pakarepo anotanga vazvibate rechienzi. The kupukunyuka okisijeni atanga goko solidifying pamusoro sirivha pamusoro huru simba, kubereka kwatangwa anosasa kushanda.

Pakutanga, simbi iyi kunokosha sezvo mashoko kwezvishongo. Chitarisiko, nyore kubudiswa, zvinoshamisa plasticity uye pasi utsotso achitandadza sirivha pamwe semushonga ndakasika zvigadzirwa kubva ichi chifananidzo utano zvishongo. Modern jewelers, kunze wemishonga sirivha namabwe anokosha, vakadzidza kuita ayo pechiso goridhe miromo yesimbi. The mabikirwo acho inorangarira tembiricha panguva iyo vavhunduka Gold (1064 ° C) uye panguva iyo sirivha (962 ° C). Kushandisa mubatanidzwa kashoma kuwana, tenzi mutengesi wacho akakwanisa kuzadzisa yepamusoro zvinhu panguva yakaderera varasikirwe.

Kushandiswa simbi iri mifananidzo kwakavakirwa vamwe, zvakafanana anoyevedza ehupfumi kupfuura ductility uye duku utsotso achitandadza sirivha. Pakutanga kwezana zvemagetsi okugadzira sirivha vachishingaira kushandiswa siyana redhiyo mashoko. Kazhinji, unhu uye rakavimbika vakadaro mano dzinokosha zvinodiwa. Munguva ichangopfuura, paiva chinokosha misha esirivha kuburikidza kushandisa zvinhu zvitsva.

Ddlya sirivha akawana basa firimu uye mifananidzo. First Ike - achitumira chubhu iri terevhizheni - uyewo haana pasina kushandisa sirivha.

Kushandiswa kwakapararira zvamazuva ano sirivha hachifanani rakaisvonaka muitisi weChidzidzo magetsi kuitika, uye somunhu chete rakasiyana disinfecting chiito. Various filters, pagondobwe zvokurapa zvokushandisa, washing machine uye sefiriji dzinoitwa kushandisa yeimwe sirivha. With ichi muzvigadzirwa mhinduro ions zvinhu vanoshanda mukuita kwayo akambozvishandisa kuuraya utachiona basa.

Silver nokuda kwayo yakasiyana ehupfumi, iri zvinowanzoshandiswa sectors siyana mabasa evanhu. Kutanga nyaya yake Kushongedzwa nayo rinoumbwa kunzwisisa michina mano akanga ari muchadenga. Yakava bato kuti nesayenzi uye zvekushandisa mberi, kuwana kushanda nenzira dzakasiyana-siyana redhiyo zvigadzirwa. Zvinoita vanoiona kuseka uye kuchema, uye vokutanga mabhaisikopu vaoni. Uye pakupedzisira, rave richishandiswa mumhuri midziyo yemagetsi sezvo chishandiswa chine simba rokuchenesa uye disinfection.