750 Icyitegererezo: Iyi cyuma niki kandi bisa bite? Imitungo yayo, gusaba no kwitondera ibicuruzwa

Amateka ya kimwe mubyuma by'agaciro - Zahabu - Hano haribinyabuzima byinshi bitangira mbere yigihe cyacu, nkibisubizo byubucukuzi, amazu yimitako na home yabonetse biturutse kubucukuzi.

Icyamamare cyane kwisi ni icyitegererezo cya 750. Bisa niki, ni izihe miterere, ubwoko nuburyo bwo gusaba? Ni iki gitandukanye n'Abanywanyi "? Nigute wakwita kubicuruzwa biva muri zahabu nkaya? Mu kiganiro uzabona ibisubizo byibi bibazo byose.

Iyi cyuma ni ikihe?

Icyitegererezo Ibicuruzwa 750 birimo 75% (cyangwa 75.5) Zahabu nziza na 25% (cyangwa inyuguti 24.5%) umwanda (Liguture). Ifeza, Platinum, Palladium, kimwe nicyuma cyingengo yimari - umuringa, nikel, zinc, umuringa nibindi birashobora gukoreshwa nkinyongera. Bitewe na zahabu yo hejuru ya zahabu 750, icyitegererezo gifite agaciro gakomeye mu isi ya zahabu. Ni Ifite ibiranga byiza Urakoze cyane cyane gukorana nayo no gukora imirimo myiza kandi ikomeye yimitako iva muriyi alloy.

Igiciro cyimitako runaka yicyitegererezo cya 750 kigenwa nibintu byinshi: Nibihe bintu igice cya Alloys ibicuruzwa.

Ibigize n'imiterere

Zahabu 750 ingero zirashobora kugira amabara nigicucu bitandukanye. Biterwa niki Ibyuma nibipimo bya ijanisha bikubiye muri alloy.

1. Ibicuruzwa Cyera Amabara yaremewe wongeyeho ibyuma byiza bya zahabu - Ifeza (5%) na Palladium (20%). Duhereye ku bigize, imitako idasanzwe irakorwa, zihenze cyane kandi zibera nk'ikimenyetso cy'umwanya n'icyubahiro. Urashobora kubona amahitamo ahendutse ya zahabu yera, niba usimbuza igicucu cyiza kuri nikel (igice cyangwa neza). Ikiguzi cyibitabo nkiki bizaba gito, ariko kirimo kugabanuka cyane n'agaciro kayo mu isoko ry'imitako.
2. Icyatsi Igicucu cyibicuruzwa byintangarugero 750 bitanga guhuza zahabu hamwe na feza (muri geni ya 75% na 25%).
3. Bya kera umuhondo Ibara riboneka wongeyeho si ifeza gusa, ariko nanone umuringa (mubipimo bya 15% na 10%). Ibicuruzwa nkibi birangwa n'imbaraga nyinshi no kuramba. Muri bo, bakunda gukora impeta z'ubukwe. Zahabu y'Abataliyani ifatwa nk'Umuyobozi mubwiza nubuntu, bishimirwa cyane kwisi yose.
4. Niba ibirimo umuringa biruta ifeza, noneho ibicuruzwa bifata umutuku Tint.

Ikintu kinini cya mbere mubigize, niko byuzuye ibara rya alloy, guhindukirira umutuku hamwe na genda yumuringa (21%) na feza (4%).

Zahabu 750 ingero zifite ibintu bimwe na bimwe.

1. Urakoze impuzandengo impuzandengo na plastike nziza ni byiza cyane Gutanga gutunganya Niki gishoboza gukora uhereye kuriyi thisy atandukanye cyane, harimo tekiniki yo mubuhanga na filigree imitako. Ni ukubera ko umutungo wa Shebuja wibibazo bya zahabu no gukunda zahabu ya 750. Gukoresha ibikoresho byirumbuka, birashobora kugereranya hafi ibimenyetso byose byo guhanga, bigatera igihangano nyabyo.
2. Hamwe nibyiza kandi byiza kugumana isura nziza , ntabwo ibura ibara ryumwimerere ikamurika.
3. Witondere neza ubushyuhe bwo hejuru Kubwibyo, biroroshye kubyara iminyururu yibintu byose bigoye (imiterere nubunini butandukanye), guhuza amahuza hamwe nubuvuzi bwubushyuhe.
4. Gold 750 Ikizamini Bikaze ku ngaruka z'imiti myinshi na acide. Iyo uhamagaye nabo, zahabu 750 ingero ntabwo ari okiside, ntabwo ihindura ibara ryayo numutungo kandi ntabwo yahinduwe. Ariko, irinde guhura nibicuruzwa bya zahabu bifite ibintu byitwa "amasaris vodka". Ni uruvange rwa acide ya hydrochloric na nitcic, bikaze bikora ku cyuma, kandi muri rusange birashobora gusesa.
5. Kubera ko bitari byo hejuru cyane muri 750 alloy Hariho impengamiro yo kwangirika . Kubwibyo, birakenewe kuvura iyi cyuma neza. Ariko, niba ari ickeli cyangwa palladium mubicuruzwa, birahinduka biramba kandi bitabaye byoroshye kubigize hanze.

Kugereranya nibindi byitegererezo

Nk'uko byatangajwe na leta, ikorera mu Burusiya, igisenyuka cyo hasi ni 375, kandi hejuru - 999. Ku bw'ibyuma biri hejuru, icyuma kinini muri byo kirimo. Muri icyo gihe, ni umwanda wibindi bintu bitanga imbaraga za zahabu zoroheje kandi bambara ihohoterwa, bivuze ko bigabanya ibyago byo kwangirika no kongera ubuzima bwa serivisi. Gereranya 750 hamwe nabanywanyi bayo nyamukuru - 999 na 585.

999 Irimo umubare ntarengwa wa zahabu - 99.9%, niko ushimirwa hejuru no kugura byinshi. Bitewe n'amazi menshi, ni 999 ko icyitegererezo gisabwa cyo guta inkweto no kubika muri banki. Ariko, ibicuruzwa biva kuri zahabu nkibyo byoroshye kandi byoroshye - biroroshye cyane kwangiza, kuburyo bidakwiriye amasogisi ya buri munsi. 750 Amashanyarazi afite isoko rito kurenza 999, ariko afite imbaraga nubuzima.

Icyitegererezo - Ibisanzwe mu Burusiya, kuko bifatwa nkigiciro cyiza cyiza - ubuziranenge. Ariko, mu Burayi, harato cyane muburayi. Imitako, ubu butumwa burimo 18.5% gusa bya zahabu gusa, nuko bahagaritse bihendutse (hafi inshuro 2) yibiremwa bitarenze ingero 750 kandi ntibashimiwe ku isoko ryimitako yisi yose.

Ariko, kugira ubukana no kurwanya ibyangiritse bitandukanye, bikwiranye no kwambara buri munsi, mugihe cya 750 gituma amabuye y'agaciro ahiga.

Gusaba

Igice nyamukuru cyo gusaba, birumvikana ko inganda zimitako. Kuva muri zahabu 750 kora ubwoko bwose bw'imiyoborere (impeta, ibikomo, iminyururu, impeta). Cyera Zahabu 750 Ingero (hamwe nibirimo palladium) bikoreshwa cyane cyane kugirango ukore ibicuruzwa byuwashushanyije bitanga amazu yimitako azwi cyangwa kimwe. Bikunze guhuzwa na diyama hamwe nandi mabuye y'agaciro gutanga imitako agaciro nicyubahiro. Zahabu 750 nziza nziza ibintu bitandukanye, uhereye kuri terefone hanyuma urangirira nibintu byubuzima.

Byose 750 Alloy Kora intoki, Ashrays, Isaha, Cufflinks nibindi bikoresho . Ibintu nkibi bishimangira imiterere ya nyirayo, kuko abantu bakize cyane bashobora kubabona. Gold 750 Ikizamini Ikoreshwa ntabwo ari ibyuma gusa, ahubwo no mubikorwa bifatika - Ikora ibisobanuro bitandukanye (insinga nyinshi zinanutse nisahani) mugupima no kubikoresho bya elegitoroniki.

Amategeko yo kwita

Kubera ko ibicuruzwa bikozwe muri zahabu 750 bidasunzwe kandi bigaragazwa nubumuga, noneho urashaka ko baguma muburyo bukomeye igihe kirekire gishoboka. Kuri ibi Birahagije kubahiriza amategeko yoroshye yo kubitaho.

1. Komeza imitako mubihe bidasanzwe cyangwa isanduku. Ariko kuri buri gicuruzwa hagomba kubaho agasanduku cyangwa icyumba gitandukanye - hafi cyane kubaturanyi birashobora gutuma tugaragara kubishusho nibindi byangiritse.
2. Mubisanzwe uhanagura ibicuruzwa ukoresheje umwenda uva mubiceri cyangwa kurekurwa kugirango ubasukure mu mukungugu, ibyuya no kwanduza.
3. Kugirira nabi imitako birashobora gukoresha chlorine, birabakure mbere yo gukaraba no gufata inzira zamazi.
4. Imiti hamwe nibice bimwe byo kwisiga birashobora kandi kuba bibi kubintu bya zahabu. Gerageza kugabanya ibyuma nabo kugeza byibuze.
5. Nibyiza kwishora muri siporo, nyuma yo gukuraho imitako yo kutayangiza. Irinde amakimbirane hamwe nibindi bintu bikomeye.
6. Witondere ibicuruzwa bya zahabu kugirango ubinjire iyode na mercure. Ibi bintu bya chimique bisenya ku cyuma: Ibibanza byimvi bigaragarira kuri yo, bitazashobora kuyikuraho.
7. Niba ibice bimwe byibicuruzwa byijimye, birashoboka rero kugarura ibara ryambere ukoresheje imvange yibisubizo by'isabune na ammonia. Mermese zahabu kuri iyi minota 15-20, hanyuma woge amazi kandi uhanagure hamwe nigitambara cyoroshye.
8. Subiza imitako yatakaye Glitter izafasha Paste ya Goya: Bikoreshwa mu mwenda wunvikana kandi uhanagure. Ingirakamaro kubwiyi ntego n'umutobe. Icyuma cyamusenyuye muri byo gifatwa nicyuma, hanyuma nyuma yamasaha 2 yoza no guhanagura.

Imitako ya zahabu 750 ntishobora kukumenyesha gusa ubwiza bwayo buhanitse hanyuma ukagoreka ishusho yawe, ahubwo uhinduka ishoramari ryunguka ejo hazaza.

Muri videwo itaha, utegereje amakuru yinyongera yerekeye ibyiza nibidukikije byimyumbati ya 750 yibicuruzwa bya zahabu.