Kuyini igolide 750?

Phakathi kwazo zonke izinto zegolide 750 namuhla zithandwa kakhulu. Okuqukethwe igolide e-ingxubevange lingaphezulu (75%), ngoba kubhekwa ehlonishwayo ngaphezulu. Kodwa ngesikhathi esifanayo, umhlobiso kuzodinga sengqondo ngokucophelela umnikazi, njengoba i ingxubevange ezinjalo kuba ethambile lokumadanisa isibonelo, umkhiqizo owenziwe kusukela igolide of 585 ukuhlolwa.

Zegolide zenani ngaso sonke isikhathi. Kuyinto omdala ensimbini eyigugu. Kumbiwa imibhoshongo lasendulo futhi izindunduma mihle kakhulu futhi esiyigugu zegolide. Ngenxa ucwebezela ngendlela ekhangayo yayo futhi umbala ensimbini eyigugu bezilokhu kubhekwe samuntu ilanga, lapho abantu babekhulekela esikhathini yobuqaba. imigexo Igolide uchazwa amandla negunya. Ngenxa 'ukusondela "ukuze zobuqaba unkulunkulu wegolide benawo okungavamile ukuphulukiswa izakhiwo. Kukholakala ukuthi lokhu metal kuzosiza ukuqeda isithuthwane, isifo senhliziyo, ukuvuvukala imisipha yenhliziyo kanye nezinye izifo ezihlobene inhliziyo. Mhlawumbe lokhu kuchaza yesiko lamaKatolika - indandatho yomshado zegolide zigqokwe ingalo kwesokunxele.

Kuyini igolide?

Lokhu ductility okusezingeni eliphezulu kanye metal ezithambile kakhulu okungahambisani oxidize emoyeni, umswakama ukumelana ungenakonakala kwethonya nosawoti, alkalies, acid. ngegolide elihlanzekile elisetshenziswa imigexo umkhakha for yokukhiqiza metal Alloys eziyigugu. ingxubevange Gold kuyinto impahla ekahle ukukhiqizwa ubucwebe. Igolide ngefomu okumsulwa uthambile kakhulu, futhi Alloys yawo ngaphezulu bafake ukumelana futhi iqine. Ukuze uthuthukise nobulukhuni kwensimbi ngezabelo ezithile kuba exutshwe nezinye izinsimbi asilutho futhi eziyigugu. Isampula ucezu zokuhloba siveza golide (net) e ingxubevange.

Uyini isampula 750 igolide?

Ingxubevange iqukethe ukubunjwa yayo 75,5% ngegolide elihlanzekile elisizayo, noma okuthiwa ligature. Kuye okokufaka ngaphezu imikhiqizo ingxubevange kungenzeka imibala ehlukene - ophuzi, ezimhlophe neziluhlaza, pink, obomvu ngisho brown noma black. Ethandwa kakhulu ubhekwa igolide 750 ukuhlolwa. Imikhiqizo ezenziwe kwalo zingenziwa le enkulu kakhulu. Ingxubevange is wokucwebezelisa kalula nezinye kucutshungulwa. Ukuhlobisa lokhu igolide - omuhle wobuciko kweqiniso. Kulo zenziwa namacici, namasongo, imigexo, wedding izindandatho. Igolide 750 uba nombala eduze umbala metal okumsulwa eqhathaniswa amasampula ngezansi. Nokho, lapho beshintsha Ukwakheka ingxubevange amanyela ingatholakala isampuli efanayo, kodwa umbala zizohluka.

Carat uhlelo

Emazweni European asebenzisa isimiso Carat, lapho 24 Carat ngegolide elihlanzekile ukumela ngokuphelele 1000 isampula, kodwa akunakwenzeka ukulithola. Ngakho-ke, ngegolide elihlanzekile ubhekwa 999 ( "nines ezintathu"). 22 oluhambisana 917 carats isampula 18k - 750 isampula 14 carats - 585, 10 carats - 417 isampula 9k - 375 isampula.

Ukwakheka igolide 750

Ngokuya yokwakheka igolide Alloys eYurophu nase wangaphambili CIS amazwe kukhona ukuhluka. Igolide 750 ngokuvamile emithathu ingxenye futhi iqukethe wesiliva nethusi, steel kancane angase engezwe, palladium, nickel, ne-zinc. Sethula e Alloys zethusi ngaphezulu Europe - esiliva. Ngenxa yalesi igolide yethu ine esihlukile ngokubomvu tinge, European - ngaphezulu ophuzi. Igolide 750, lapho okuqukethwe zethusi ngenhla has amandla aphezulu.

Ukuze uthuthukise nobulukhuni kungase ukungezwa palladium ingxubevange noma ne-nickel. Palladium - a eqolo metal zasebukhosini. Siyabonga kuye, igolide kuyacaciswa luhlaza esithambile. ubucwebe kuwufanele kokuba Ukwakheka enjalo siphakeme ngokwanele, zingabantu ofanele kuphela Ongoti ubucwebe kweqiniso. Inani imikhiqizo nickel lingaphansi kakhulu, lokhu ingxubevange can odonsa.

igolide Icubungula

Indlela metal elintantayo ingasetshenziswa ukuphumelelisa ukusebenza high. Isixazululo okuqinile kulokhu ahlahlele ngezigaba ezehlukene kanye inhlangano ethakwa AuCu3.

Igolide 750 okudlula phakathi kwenqubo, ekubunjweni, amayunithi nokunamathisela ngomthofu. Futhi, lapho esebenza Vitreous Enamel ingxubevange singasebenza njengesisekelo esiqinile sokufinyelela isisekelo. Nokho, kufanele sikhumbule ukuthi okuqukethwe ithusi ingxubevange akufanele idlule 16%, kungenjalo izinga koqweqwe lwawo ngeke ukuwohloka, futhi ngemva kwesikhashana ke uzolahlekelwa ukugqama nobuhle.

izinsimbi Semi-eziyigugu futhi iyigugu ukwakheka ingxubevange

Kuye metal kufakwe ingxubevange, kungaba mhlophe noma ezinemibala. Ukubukeka idivayisi iphinde impahla yayo zobuchwepheshe ezithinteke ngokuqondile iphesenti amanyela emkhandweni ithusi nesiliva ingxubevange.

Kuvele ingxubevange zegolide nezesiliva has a luhlaza lemon. Ukuze uthole ingxubevange ka negolide nethusi libhekene Pinkish noma obomvu. Amazinga ukuncibilika igolide nesiliva - degrees ayizinkulungwane, ithusi - kancane ngezansi ayisishiyagalolunye. On ukupholisa mass okuqinile eyohlobo Kumiswa, okuyinto ke ubola ngezigaba.

Ngu maqondana chemical ingxubevange izakhi 750 kuyinto kakhulu ngegolide elihlanzekile. Uma siqhathanisa ngayo 585 igolide ke lokhu ingxubevange kuyinto amenable kakhulu iyiphi indlela yokwelapha.

Ngisho ukwelashwa ukushisa amaningi akunamthelela ngamandla ingxubevange zegolide 750 ngethusi nezesiliva. kwemifantu okuzenzakalelayo ensimbini eyigugu ayenzeki.

Igolide 750 - kuba ehlonishwayo futhi muhle. Ubucwebe ezenziwe imikhiqizo efana ingxubevange kuthiwa abantu babemhlonipha kakhulu emhlabeni wonke. Imihlobiso kuwo njalo efanele futhi zingaphezu yemfashini.