Yintoni igolide 750?

Phakathi onke amatye anqabileyo yegolide 750 namhlanje ethandwa kakhulu. Umxholo legolide ingxubevange ingaphezulu (75%), kuba kugqalwa ezidumileyo ngakumbi. Kodwa kwangaxeshanye, uhombiso uya kufuna sengqondo ngononophelo umnini, ekubeni kukho ingxubevange onjalo lithambile xa kuthelekiswa, umzekelo, imveliso eyenziwe ngegolide iimvavanyo 585.

igolide exabisa ngawo onke amaxesha. Yeyona intsimbi indala anqabileyo. Kumbiwa iiphiramidi yamandulo zokungqinga ezi nezacholo zegolide yayiyinzwakazi encamisileyo kunye zexabiso. Ngenxa ngobuhle bayo umbala metal elixabisekileyo ibisoloko ingqalelo le isimntwiso kwelanga, apho abantu babenqula kwixesha yobuhedeni. izacholo Gold kuchongwa amandla negunya. Enkosi kwi "kufutshane 'ukuba uthixo zobuhedeni yegolide sinikwe iipropati ukuphilisa engaqhelekanga. Oku kwakukholelwa ukuba olu kuya kukunceda ukuba balahle sokuwa, isifo sentliziyo, ukudumba izihlunu zentliziyo kunye nezinye izifo ezinxulumene nentliziyo. Mhlawumbi oku kuchaza isithethe yamaKatolika - iringi yomtshato zegolide isemzimbeni engalweni.

Yintoni igolide?

Le ductility eliphezulu kunye nentsimbi ethambileyo kakhulu loo nto oxidize umoya, ukufuma ukumelana kwaye xhungu nempembelelo iityuwa, alkalies, asidi. Igolide esulungekileyo esetyenziswa kwishishini izacholo Manufacturing aluminiyamu metal anqabileyo. ingxubevange Gold yinto enokwenzeka izinto ekuveliseni izacholo. Gold ngohlobo esulungekileyo ithambe kakhulu, kwaye aluminium zayo ngaphezulu wear-ukumelana kunye ixesha elide. Ukuze kuphuculwe yobulukhuni intsimbi kusenziwa ngokwemilinganiselo ethile idityaniswe nezinye izinyithi ezixabisekileyo yaye anqabileyo. A piece isampulu izacholo ichaza umlinganiselo wegolide (net) kwi ingxubevange.

Yintoni na isampuli 750 igolide?

Ingxubevange iqulethe kumafa zalo 75,5% ngegolide esulungekileyo ngokwemfundo kwanancedisayo, okanye ebizwa ngokuba yi-ligature. Kuxhomekeka igalelo iimveliso ingxubevange ukongeza inokuba imibala eyahlukileyo - emthubi, emhlophe, oluhlaza, opinki, obomvu, kunye nokuba mdaka okanye lube mnyama. Ethandwa kakhulu kucingelwa ukuba igolide iimvavanyo 750. Iimveliso ezenziwe kwalo sinokwenziwa kakhulu olugqibeleleyo. Ingxubevange lulula ipolishi kunye nezinye yokusebenza. UMhombiso yale zegolide - umsebenzi lokwenyaniso zobugcisa. Ukususela kulo zenziwe namajikazi, neewatsha, namaso, nemisesane yamsitho. Gold 750 inombala kufutshane umbala wesinyithi esulungekileyo kuthelekiswa ne zeesampulu ngezantsi. Noko ke, xa utshintsha ingxubevange ukwakhiwa ubumdaka zingafumaneka kule sampulu inye, kodwa umbala ziya kwahluka.

system eqatywe

Kumazwe aseYurophu baye inkqubo eqatywe, apho i-24 eqatywe ngegolide ecocekileyo ukumela ngokupheleleyo 1000 isampula, kodwa akunakwenzeka ukuba kuyo. Ngoko ke, ngegolide ecocekileyo uthathwa kuba 999 ( "nines abathathu"). 22 ihambelana 917 carats isampula 18K - 750 sample 14 carats - 585, 10 carats - 417 sample 9k - 375 isampula.

Ukudalwa igolide 750

Ngokwemiqathango ukwakhiwa aluminiyamu zegolide eYurophu kunye namazwe zangaphambili ico zahlukile kancinane. Gold 750 jikelele-candelo ezintathu kwaye iqulathe nangesilivere nangobhedu, rhodium ngaphantsi zingongezelelwa, mbala, nickel, yaye zinc. Thina inikeza aluminium zobhedu ngakumbi Europe - zesilivere. Ngenxa kule igolide wethu sayingqombela namona ecacileyo, yaseYurophu - ngakumbi emthubi. Gold 750, apho umxholo zobhedu ngasentla na amandla aphezulu.

Ukuze kuphuculwe yobulukhuni ingongezwa le palladium ingxubevange okanye nickel. Mbala - a zibiza kakhulu metal amanene. Ngenxa kuye, igolide kuyacaciswa nombala ethambileyo. ubucwebe ezixabisa ukuba sisincoko enjalo phezulu ngokwaneleyo, ukuba zifanelekile kuphela iingcali bokwenyaniso izacholo. Iimveliso Ixabiso nge-nickel ababhalisiweyo angaphantsi kakhulu, eli intsila ungakwazi iimagnethi.

Processing igolide

Indlela metal lencopho zingasetyenziswa ukuphumeza ukusebenza eliphezulu. Isisombululo eqinileyo kulo mzekelo uyazifohloza phantsi ngezigaba ezahlukeneyo kunye nonxulumano secreted AuCu3.

750 lubona Gold ngexesha processing, bephosa, iiyunithi ngelotha. Kwakhona, xa usebenza vitreous wayesebenzisa ingxubevange unako ukukhonza njengesiseko. Nangona kunjalo, kufuneka kukhunjulwe ukuba umxholo ngobhedu ingxubevange mayingagqithi-16%, kungenjalo umgangatho wayesebenzisa ziya kugxagxiseka, yaye emva kokuba lo gama kuya kuphulukana ukugqama nomfaneleko.

izinyithi eziphantse-unqabile anqabileyo ekwakhiweni ingxubevange

Kuxhomekeka metal zibandakanyiwe ingxubevange, ukuba ingaba mhlophe okanye bebala. Ukubonakala isixhobo kunye neempawu zayo nobuchwepheshe abachaphazeleka ngqo ipesenteji ubumdaka kwi nobhedu nesilivere ingxubevange.

An ingxubevange zegolide nezesilivere abe nombala yelamuni. Ukuze ingxubevange zegolide nangobhedu lubonakala bomvu okanye obomvu. Iqondo lobushushu ehonjisiweyo enyibilikisa igolide nesilivere - amawaka degrees, ubhedu - ngezantsi ezisithoba kancinane. On okupholisa ubunzima eqinileyo bomzi ibunjiwe, ngoko leyo abole abe ngokwezigaba.

Xa izinto ingxubevange ngokunxulumene yemichiza 750 yi kakhulu ngegolide ecocekileyo. Ukuba thelekisa kuyo 585 ngegolide, ngoko eli intsila kakhulu efanele naluphi na unyango.

Nkqu unyango multiple ubushushu alunasiphumo kwi ngamandla i intsila yegolide 750 ngobhedu kunye nesilivere. akwenzeki nokuqhekeka yazenzekela le metal anqabileyo.

Gold 750 - oko zindala nolungileyo. Jewelry ezenziwe iimveliso ingxubevange enjalo athathwa kakhulu kulo lonke ihlabathi. Izivatho kuyo kusoloko efanelekileyo kwaye ngaphaya neendlela fashion.