Coob tus neeg nyiam hnav ntau cov hniav nyiaj kub ntau. Tam sim no, hauv cov khw muag nyiaj hniav kub koj tuaj yeem pom muaj ntau cov hniav nyiaj hniav kub zoo li ua los ntawm cov hlau muaj nqis ntawm cov qauv hlau sib txawv. Niaj hnub no peb yuav tham txog cov peculiarities ntawm 385 cov qauv.
Nws yog dab tsi?
Qauv Kub yog tus qauv uas nws tus nqi qhia txog cov nyiaj kub hauv lub alloy. Nws yog ntsuas hauv ntau txhiab txhiab, yog li ntawd Hauv 385, tus qauv muaj 38.5% ntawm cov hlau no.
Xws li lub ntsej muag zoo li no tau siv ntau dua li cas xwb 585. Feem ntau nws yog los ntawm cov hauv paus los tsim cov khoom loj thiab loj ornaments. Feem ntau cov kub no tau sib xyaw nrog palladium, nyiaj lossis tooj liab.
Npaj kom zoo nkauj tsim los ntawm xws li ib qho alloy tuaj yeem muaj ntau qhov ntxoov ntxoo. Lawv tsim tawm hauv lub teeb daj, liab dawb, xim liab xim liab.
Qhov zoo thiab qhov tsis zoo
Cov Qauv Kub 385 muaj ib tus naj npawb ntawm cov txiaj ntsig tseem ceeb.
- Theem siab ntawm lub zog thiab hardness. Cov khoom ua los ntawm cov kub no yog kev coj tsis zoo. Cov khoom no tau ua tiav los ntawm kev ntxiv cov khoom sib ntxiv rau cov alloy. Nws yog impurities uas ua rau cov khoom siv nyuaj li sai tau. Ib qho ntxiv, vim muaj zog zoo los ntawm xws li lub hauv paus, nws yog ib qho yooj yim los tsim sib txawv cov ornaments tshiab ornaments uas yuav tsis poob lawv daim ntawv.
- Tus nqi pheej yig. Qhov kub no muaj tus nqi me me, yog li nws feem ntau siv tsis tsuas yog rau kev tsim cov hniav nyiaj hniav kub, tab sis kuj los tsim lwm cov khoom me me.
Ntawm cov tseem ceeb tsis zoo ntawm cov khoom siv no, nws muaj peev xwm kom paub qhov txawv cov tsos ntawm cov ntsiab lus tsaus vim tias cov ntsiab lus loj ntawm oxidizing tooj liab hauv alloys. Tab sis tib lub sijhawm, nrog kev tu kom zoo, xws li tau kho kom zoo nkauj tuaj yeem khaws cia hauv nws daim qauv qub ntev.
Yuav ua li cas txiav txim siab?
Coob tus neeg thaum muas kub nyiaj kub tsis meej pem 585 thiab 385 cov qauv kub. Tab sis tib lub sijhawm lawv muaj qhov sib txawv tseem ceeb.
- Tus nqi. Tus nqi ntawm cov khoom lag luam muaj txiaj ntsig yog nyob ntawm feem pua ntawm kub hauv alloy, yog li 385 qauv yuav pheej yig dua.
- Theem siab nyuaj. Cov khoom tsim los ntawm 585 cov qauv tau txiav txim siab ntau tsis yooj yim, raws li cov hlau yog cov muag muag txaus, nws tuaj yeem deformed.
- Yam ruaj khov. Cov ntsiab lus loj ntawm tus tooj liab hauv alloy nrog 385 so ua rau qhov tseeb tias cov khoom lag luam ua los ntawm cov pawg ntawm cov pab pawg ntawm cov ornable ornaments. Ob peb xyoos tom qab, lawv yuav pib tsaus, sai dua thiab poob lawv cov tsos zoo nkauj qub thiab ci ntsa iab, yog li lawv yuav tsum tau kev saib xyuas tas mus li.
- Corrosion Kuj Qib. Qauv 385 tsis yog tshwj xeeb rau nws. Yog tias muaj txawm tias cov dej noo me me ntawm cov khoom, cov pob tsaus nti yuav tshwm sim, lawv yuav pib sau, tej yam yuav poob lawv cov xim nplua nuj thiab ci.
- Qib ntawm hardness. Qauv 385 yog zoo kawg nkaus polished, tab sis nws yog qhov nyuaj rau deform rau kev tsim cov khoom muaj ntau yam khoom.
Noj tshais kub hauv qab 585 yog tsawg dua hauv kev thov, raws li nws tau txiav txim siab tsawg dua ci ntsa iab, zoo nkauj thiab ntau dua kev paub. Tab sis tib lub sijhawm, nyob rau ntau cov teb chaws txawv teb chaws, qhov twg yog siv tau, suav nrog hauv Tebchaws Asmeskas, hauv Canada, xws li cov hlau muaj ntau vim tias nws muaj zog. Feem ntau cov feem ntau nws yog siv rau kev thom khwm txhua hnub.
Nws yuav tsum tau nco ntsoov los ntawm qee cov kev cai tseem ceeb uas yuav pab kom paub qhov txawv cov khoom los ntawm cov kub ntawm 385 los ntawm fakes. Yog li, nco ntsoov ua tib zoo mloog rau cov stigma me me, uas tau thov rau cov khoom siv. Nws raug nquahu kom pom los ntawm lub zog loj, yog li tsis txhob ntseeg nrog cov chaw tsim khoom kos npe.
Hauv Fakes, lub thwj yuav tau sau tsis raug, nws cov contours yuav muaj fuzzy Cov. Yog tias muaj pob zeb rau ntawm qhov kho kom zoo nkauj, tom qab ntawd lawv nruj nreem txuas nrog lub hauv paus. Nco ntsoov tias yuav cov khoom xws li tsis pom zoo los ntawm tes lossis hauv Is Taws Nem. Lawv yuav tsum tau yuav hauv cov khw muag khoom ua pov thawj cov khw muag nyiaj-kub.
Saib kom zoo zoo ntawm qhov zoo ntawm kev kho kom zoo nkauj ntawm cov hniav nyiaj hniav kub. Sib cais cov ntsiab lus yuav tsum tau nrawm li sai tau thiab du txuas rau txhua tus nrog cov zoo nkauj zoo. Cov. Kuj tseem nco ntsoov tias lawv txhua tus yuav tsum tau ua los ntawm tib cov khoom, feem ntau dag ntxias ua kom zoo nkauj, sib txuas tiag tiag kub thiab dag.
Thov Alloy
Kub cov qauv no tau siv dav hauv USSR. Nws tau siv rau kev tsim cov ntaub qhwv caj dab, khoom plig khoom plig thiab plaub tes. Tam sim no, cov hlau feem ntau tau siv rau kev tsim cov ntsiab lus hauv cov style ntawm xws li thiab ntse-lam.
Dhau li ntawd, Qauv 385 feem ntau siv los tso ntau cov kab tshoob rings Cov. Tom qab tag nrho, xws li kev tsim kho ntau tus neeg yog thoob plaws hauv lawv lub neej yam tsis tau raug tshem tawm, thiab lub zog li cas, yog li nws yuav tsis raug deformed txawm tias ntau xyoo.
Feem ntau, cov khoom lag luam ua los ntawm cov hauv paus pom zoo xws li qhov hloov tshiab thiab pheej yig rau kev kho kom zoo nkauj rau menyuam yaus thiab tub ntxhais hluas. Txhua tus menyuam yuav zoo siab rau ib qho pendant me me, saws tes lossis saw ntawm xws li ib tug hlau.
Dhau li ntawd, Qauv 385 tuaj yeem nqa rau cov khoom lag luam ntawm ntau cov statuettes, souvenirs, pendants, medallions thiab sawv Cov. Xws cov khoom muaj cov tsos zoo nkauj. Lawv yuav muaj peev xwm dhau los ua kev kho kom zoo nkauj yuav luag txhua tus sab hauv.
Cov lus qhia rau kev saib xyuas
Txhawm rau cov khoom lag luam ua los ntawm kub 385 pom tau tias lawv tuaj yeem saib xyuas zoo nkauj thiab ci tau ntev ntev, qee cov cai tseem ceeb ntawm kev saib xyuas yuav tsum tau ua raws. Txwv tsis pub, cov hlau yuav sai sai npog lub caij nplooj zeeg, nws yuav dhau los ua npub thiab tsaus.
Nco ntsoov tias cov kev tsim kho kom zoo li no yuav tsum tau tiv thaiv los ntawm cov qhov sib txawv ntawm qhov sib txawv kub, cov huab cua siab, dej kub heev thiab tshuaj lom neeg. Raws li txoj cai, cov kub no tau sib xyaw nrog tooj liab. Yog hais tias cov dej nkag mus rau hauv dej, tooj liab tuaj yeem ua tau.
Muab cov khoom lag luam zoo li no pom zoo hauv rooj plaub tshwj xeeb. Ua ntej ntxuav tais diav, lub rings kub 385 cov qauv yog qhov zoo dua yuav tau zoo dua. Nrog kev sib cuag tsis tu ncua nrog noo noo ntawm hlau, ntsuab pob yuav tshwm sim Lawv tau txais lub npe ntawm cov hlau oxides. Nws yog ua tau kom tiav tshem tawm cov tsis xws luag nrog tus kws tshaj lij Jeweler.
Yog tias cov hlau o, tsaus nti thiab poob nws lub teeb, ces nws yuav tsum tau huv si. Koj tuaj yeem ua qhov no raws li ntau txoj kev.
Feem ntau rau kev ntxuav tu yog siv los ntawm kev haus cawv ammogon, xab npum tshuaj yej lossis cov hniav nyiaj hniav kub tshwj xeeb muab tshuaj Cov. Polishing kuj tseem xav tau cov khoom zoo. Cov txheej txheem no yuav tsum tau ua ntu zus rau cov nplhaib tshoob.
Koj tuaj yeem ua polishing nrog cov ntawv tshwj xeeb thiab hnov cov ntaub.
Rov Xyuas Dua
Ntau tus tswv ntawm cov khoom kub 385 tau sau tseg tias xws li kev xaiv tshwj xeeb yog qhov kev xaiv tsim nyog tshaj plaws rau ib tus menyuam lossis thaum tiav hluas. Tab sis tib lub sijhawm Ua kev nqis peev hauv xws li cov hlau yog qhov tsis muaj peev xwm, raws li theem ntawm qhov zoo thiab qhov kev thov rau nws yog qhov qis dua piv rau tus so Qhov khoom siv zoo no, yog li nws tus nqi yuav tsuas yog poob nrog txhua lub xyoo tom ntej.
Dhau li ntawd, Cov khoom tiav tau ua los ntawm 385 tus qauv kub zoo li tsis zoo nkauj thiab nthuav tawm raws li ntau hom nqi kim Xws li cov khoom muaj nqis. Tom qab tag nrho, alloys nrog cov khoom siv pheej yig dua yog siv rau kev tsim khoom ntawm ntau hom yog siv nyob rau hauv cov khoom lag luam.
Kawm paub ntau ntxiv txog cov qauv thiab xim ntawm cov khoom kub yuav kawm hauv cov vis dis aus tom ntej.