Iintlobo ezininzi ezixabisekileyo zegolide

Gold - enye iintsimbi zazenziwe osemhlabeni ukususela kumaxesha amandulo njengophawu ubutyebi, impumelelo kunye nobume ophezulu entlalweni. Kwitheyibhile di lwezakhi Mendeleev wabhekisela ngokuba Aurum, elithetha "yegolide", yaye phakathi kwabantu ibizwa ngokuba 'nengqondo ". Kwaye nje kwenzeka, kuba igolide metal egalelwe, phantse Asingeni iibhondi yemichiza zibe iikhompawundi ezintsha - uziphethe njenge iyaxela amanene yoluntu. Loo inertia metal yabangela indleko yalo phezulu kunye nemfuno. Noko ke, nangona 'ubutshaba "kwezinye izinto, oosonzululwazi baye bakwazi ukuyila iintlobo ezahlukeneyo segolide, ezo zisetyenziswa ngoku kumashishini amaninzi, ukusuka izacholo kunye nesiphelo kunye isixhobo-kwezigqibo. KwiNtetho yayo enyulu ngayo ngoku phantse ukuhlangabezana.

ubungqina igolide

Kwindalo, igolide awufumaneki kwimo i "voninga" rocks erhabaxa-olungisiweyo, kwaye ngendlela amasuntswana amancinane, njengentlabathi ngaphakathi emaweni ephambili, igolide yawo. Ngamanye amaxesha iinkozo ezincinane ukuze ingabonwa kuphela ngoncedo nezixhobo ezizodwa.

Ke kaloku kukho igolide, ezona zinabantu - "Engaqhelekanga oyintanda" - sele kufunyenwe Australia, ndamlinganisela ngama-75 kg. Kwaye xa kuqhutywa nokombiwa kwegolide kwi Urals, isampuli zalishumi 35 kg kwafumaneka, ebizwa i "unxantathu omkhulu".

Kodwa market legolide ufumana kuphela emva ukucoca-level multi. Kodwa emva kokuba ekwandiseni izinto ekrwada iqulethe kubume bayo isixa esithile semali ukungcola. Ngenxa yoku, kunye neentlobo yokuqala yegolide olwahlukileyo Ukucalucalulwa - ekhulwini ezinomthamo wentsimbi kwimveliso.

inkqubo isampula igolide

Amaziko karhulumente njengoko oovimba zegolide usebenzisa imizekelo ioyile olu. Ipesenti izakhi kubo 99,999% ngamnye yegram enye ukwimo. Kodwa ingot yebhanki eqhelekileyo zalishumi 1 kg iqulethe 999 grams ngentsimbi. Yiloo nto ke iindleko ingot umahlule ngo zaliwaka, kubonakala phezu igolide kunye Stock Exchange kwehlabathi.

Isampulu ngegolide kubonisiweyo imveliso kwi ngohlobo label encinane, nto leyo amanani ngendlela ethile. Ihlabathi isebenzisa iisampuli ezimbini nkqubo:

1. Metric. Yathunyelwa kwi ico, eYurophu naseRashiya, kusetyenziswa amanani reference.
2. Eqatywe ukuba isetyenziswe kwi-European Union kunye United States. Oku kugqiba inani amaqhosha egolide, nama-24 ingxubevange.

Inkqubo eqatywe ngegolide ngohlobo ecocekileyo (ipesenti ngaphezu kwe-99,9%) ingqinelana isampulu-24, kwaye metric - 999th. Ukuba izinto zegolide uye waphawula isitampu kunye nenani "750", okanye 18K, imveliso iqulethe 75% ye-metal amanene. Decoration 585 ixhaphakileyo isithuba post-eSoviet. Kodwa ke eyona esezantsi-umgangatho kuthathwa 9 eqatywe okanye 375 izinto isampula, kuba zibandakanya hayi ngaphezulu kwe-37.5% yabo negolide.

"Spectrogram" iimveliso zegolide

Igolide esulungekileyo ithambe kakhulu, ductile kunye nezinto oluthambileyo ukuba ngokoqobo "ukunyibilika kude 'yaye kunzima kumatshini. Ukuba impahla yegolide ekrwada ukuba imilo, idityaniswa ezahlukeneyo zesinyithi: isilivere, nobhedu, isiqalelo esithambileyo esimhlophe, chromium, platinum kunye nabanye. Ngoko ke, ngohlobo olwahlukileyo ngegolide, okanye mandithi aluminium yayo.

Ngokuxhomekeke yeyiphi eyona nto iya kongezwa kwi feedstock, zezona iimpawu ebonakalayo ingxubevange, ngokunjalo umbala wayo. Umthunzi kwegolide kunokuba kakhulu ezahlukeneyo, ziyahluka ukusuka segolide omthubi kunye luthuthu ezipinki ukuba luhlaza, antsundu kwaye abamnyama. Konke oku ekugqibeleni kugqiba ixabiso izihombo kunye ngokweempawu zobugcisa.

ngegolide ebengezelayo and white

ngegolide ebengezelayo yeyona ingxubevange kakhulu zemveli kunye oluqhelekileyo kweli hlabathi. Kuyo ngokuba intsimbi amanene kwi nje ubenesahlulo esahlukileyo zesilivere added nobhedu. Oku kugqiba ubungakanani ubumdaka, njani negolide eninzi kwimarike jewelry. Ukuba ipesenti isilivere mkhulu mali sobhedu, iimveliso lemon-elimbala egudileyo. Ukuba ubhedu ngakumbi, kubonakala umthunzi ebomvu. Iimveliso zixhaphakileyo kwi emarikeni 585 no 750. igolide White yeyona ingxubevange kuyabiza kakhulu kwaye ezintle, nto leyo akumangalisi. Ukuze ufumane palladium lihle ngaphezulu okanye platinum, nto leyo esisizathu sokuba imveliso kwaye abe nombala ezimhlophe. Ukongeza utshintsho umbala kunye neempawu nangamandla - baphakamile. Ngokuba izinto sebenzisa igolide white 585 no 750.

Red negolide pink

ingxubevange Gold Red olungiselelwe ngokongeza izixa ezikhulu zezobhedu. Ukongeza ezinye iimveliso umxholo besukelana-50% ye-ubunzima iyonke. Kungenxa yoko le nto zonke iintlobo nemibala zegolide abomvu iindleko eliphantsi. Likhangeleka oluhle ubuncwane red - ngeerubhi kunye garnets. Kuba umbala elipinki xa aluminium ngobhedu, ezidityaniswe ukusuka kwiindawo ezi-3 ukuya kwisi-2 zesilivere. Umbala ugxininisa izikhulu. Kungenxa yoko le nto kusifikeleyo oku nto ludumile izindlu fashion kwihlabathi abaninzi kuveliso nezacholo for abadumileyo.

ngegolide Green and blue

Fumana igolide eluhlaza ngeendlela ezininzi. Yeyona ixhaphakileyo yabo - ukongeza ukulungelelana ingxubevange zesilivere. Kunye nokuqaliswa kwale but is utshintsho nombala - iimveliso baba eluhlaza, mthubi-eziluhlaza nezimhlophe ecocekileyo. Ukusuka oku kuxhomekeka kwindlela negolide eninzi ixabisa oluhlaza. Ukuba ipesenti isilivere yi-30%, ngoko izimbiwa elitsha - nesiliva. Kuba aluminiyamu ngegolide blue wongezelela zentsimbi okanye ayibe. Kwimeko yokuqala, umbala iyahluka ukusuka gray okhanyayo luhlaza ebandayo. Xa ukudibanisa ayibe ingxubevange uqalisa abe ithinti oluhlaza. Ezinye izindlu fashion ukuphumeza isiphumo ofanayo ngokusebenzisa ukutyabeka rhodium. Silapha zonke aluminium okuluphawu oko iintlobo ngegolide apho. zithandwa kakhulu ehlabathini kwaye uyawuthanda impahla emnyama ezindilekileyo, kwakunye imithunzi bakhe brown and brown.