Ukulinganiselwa kobucwebe obukhulu obukhulu kwakuthathwa njengesibonakaliso sengcebo noma ngisho nokunethezeka. Isengezo esikhethwe ngokufanele sikhomba ukunambitheka komnikazi wayo. Kulezi zinsuku, ubucwebe begolide buyisipho esihle samantombazane amancane nabesifazane abadala. Ungakhohlwa ngezipho ezinhle zamadoda. Ukunikeza insimbi ephuzi yokubukeka okuzwakalayo, ochwepheshe basebenzisa izimbobo ezikhethekile.
Yini?
Esiqongweni sokuthandwa kukhona imihlobiso, ekwakheni ubuchwepheshe begolide elisetshenziswa ngalo. Ngesikhathi sokubulawa kwale nqubo, ukuhlanganiswa okuvela kwenye insimbi kufakwa kumkhiqizo - i-rhodium.
Ukukhala kusetshenziswa lapho kusebenza ngemihlobiso yamasampula ahlukahlukene, kufaka phakathi amasampula angama-585, okuyindinganiso yobucwebecwebe obuningi.
Njengomphumela wokucutshungulwa, izinto eziphuzi zithola umthunzi okhanyayo futhi zifana negolide elimhlophe.
I-Rhodium isho izinsimbi eziyigugu futhi ingena kwizinsimbi zeqembu leplatinamu. Inazo zonke izakhiwo ezidingekayo zomzimba nezamakhemikhali. Kuyinto eqinile futhi enetert, okuyingxenye yethebula lesikhathi le-mendeleev. Ngaphezu kwalokho, ochwepheshe baphawula ukubhekwa okuphezulu kwe-rhodium, ngenxa yokuthi imihlobiso itholwa ukukhanya nokukhanya okucacile.
Into esetshenziselwa ukucubungula ubucwebe yavulwa ngo-1803. Ngenxa yenani elincane lama-deposits alesi sinsimbi, inani lawo lihlala likhula njalo.
I-coating ekhanyayo futhi ekhanyayo ayisebenzi nje kuphela okubonakalayo, kodwa futhi nenhloso engokoqobo. Ungakhohlwa ukuthi igolide yize kuyinsimbi enhle, kepha ithambile emvelweni.
Ngomthwalo omncane, awona izifiso, ezinye iziphambeko ziyavela kukho.
Ukukhala kwenza umkhiqizo ube namandla, ususa i-plastiki yeningi.
Ukuhlanganiswa nge-rhodium kusetshenziselwa kulezi zinhloso ezilandelayo:
- izinguquko emthunzini wemibala yomkhiqizo;
- umhlobiso umthunzi;
- ukuqinisa i-clasp;
- Ukucubungula izindawo okuhloselwe ukufakwa imikhiqizo ngamatshe.
Izinzuzo nobubi
I-Rhodium Coating inezinzuzo zayo kanye nobubi obuphawulwe ngama-connoisseurs wobucwebecwebe kanye nobucwebecwebe abaqeqeshiwe.
Le nqubo inezimpawu ezinhle eziningi.
- Ukucutshungulwa kwensimbi kusuka ePlatinamu Group kunikeza imikhiqizo ukubukeka okuhlukile. Ubucwebe obumbozwe nge-rhodium buba cwebezela ngokwengeziwe, obukhombisa futhi obuhle. Ngaphezu kwalokho, ukubukeka okunjalo kugcinwa ngisho nokusebenza okubanzi kobucwebecwebe.
- Uma ufuna ukugcina umkhiqizo wakudala ovela ku-metal enhle, kunconywa ukukunikeza umhlangano wobucwebe ngoku-oda insizakalo yomzali. Ukucutshungulwa okunjalo kuzoshintsha izici zamakhemikhali zensimbi, futhi ngenxa yalokhu, impilo yenkonzo izohlala kakhulu.
- Ingqimba yensimbi enhle futhi ekhanyayo yenza izinto zibe ngaphansi kwengcupheko yomthelela omubi wezemvelo, ngokwesibonelo, kumazinga okushisa nama-reagents ahlukahlukene. Imikhiqizo esetshenzisiwe ayimesabi i-Alkali, ama-acid, chlorine nezinye izinto ezinolaka. Lesi sici sibalulekile kulabo abagqoka ubucwebe cishe njalo.
- Ngosizo lwe-rhodium, ochwepheshe bashintsha umbala ojwayelekile wegolide. Ezimweni eziningi, lapho usebenzisa i-Platinam Metal Metal, umthunzi omhlophe ocwebezelayo ongaphezulu kobucwebe begolide uyatholakala. Kodwa-ke, ngosizo lwezinto ezengeziwe zamakhemikhali, unganikeza umkhiqizo nomunye umthunzi ongajwayelekile.
- Ngenxa yokucubungula, ungavuselela umhlobiso wakudala, ubanikeze ukubukeka kwesimanje. Le yinsizakalo encane yenkonzo engabizi ephaketheni lezifiso ngakunye.
Izinzuzo eziphambili eziphathelene nokusetshenziswa kwe-rhodium esikhaleni sobucwebecwebe zibaliwe. Eqinisweni, izinzuzo zokwelashwa okunjalo ziningi kakhulu. Naphezu kwezinzuzo eziningi, le nqubo nayo inezinkinga zayo.
I-Cans yaphetha ngamaphuzu alandelayo.
- Ukushintsha ukubukeka komkhiqizo kubhekwa kanyekanye kubhekwe ngasikhathi sonke inzuzo nobunzima. Iqiniso ngukuthi ngenxa ye-rhodium okunzima ukunquma ngensimbi lapho inkohliso yenziwa khona. Abanye abathengi abanaka ngokukhethekile ubucwebe, bangachaza isampula legolide. Kepha yilapho bonke abasebenzisi bekwazi ngayo. Ukuze ungabi yisisulu sama-scams, ukuchitha imali nge-fake, udinga ukuthenga ukuthenga esitolo esifakazelwe. Kuyanconywa futhi ukubheka imibhalo enamathiselwe emhlobisweni ngamunye.
- Ukudonsa okulandelayo ukusula ukumbozwa. Naphezu kwamandla futhi ugqoke ukumelana kwe-rhodium, lapho ucubungula imikhiqizo, ungqimba oluncanyana luyasetshenziswa, olususwa ngokuhamba kwesikhathi. Kulokhu, kuzofanele ukubuyekeza njalo ukuhlanganiswa, futhi lezi ezinye izindleko zezezimali.
Umphumela obonakalayo wokucubungula kanye nokuphila kwawo kwensiza kuya ngomthakathi owenza umsebenzi, nezinye izinto.
Ungqimba lwe-rhodium lungaba nobukhulu obuhlukile, obuhlukahluka kusuka ku-0.1 kuya ku-0.25 millimeters.
Ukusuka kule nopharamitha, gqoka ukumelana, ukusebenziseka kanye nokuqina kongqimba owengeziwe kwithonya langaphandle kuya.
Ubuchwepheshe
Manje ochwepheshe abasebenza endaweni yobucwebecwebe basebenzisa ubuchwepheshe obuningana babazali. Ngesikhathi sokubulawa kwale nqubo, kusetshenziswa i-electrolysis.
Le yinqubo ekhethekile ye-physicochemical edinga amakhono akhethekile namakhono.
Ngaphambi umzali, kubalulekile ukulungiselela ubucwebe. Ahlanzekile kahle nezixazululo akhethekile sula. Base degrease le alikhali wageza - ngokulandelana emanzini ashisayo nabandayo. Esikhathini ukulungiselela sokugcina, umkhiqizo kugcinwa imizuzwana embalwa in isixazululo of sulfuric acid. Lokhu kwenziwa ukuze andise adhesion ogibele nge ebusweni igolide.
Ngesikhathi esifanayo, isixazululo uketshezi lapho nosawoti steel ibhalwe. Imikhiqizo afakwa ukugeza ngezinsalela uketshezi lapho kagesi sidlulile. Ngo inqubo kokwenza ukucutshungulwa engqamuzaneni yaleli fomu metal-platinum i-bushelelezi futhi bushelelezi ungqimba.
Umkhawulo lokunameka ukujiya inombolo 25 micrometer. Le nkomba incane izikhathi 4 kuka ukushuba we unwele lomuntu.
White igolide enamathela
Uma usebenzisa lokuzalwa imikhiqizo yenqubo evela izinsimbi ezimhlophe, isendlalelo sisetshenziswa phezu bonke ubuso umkhiqizo. Lokhu kungenxa yokuthi base ingxubevange kuvumelana umbala nge enamathela zokuzivikela. Ngisho nalapho ukusula noma ukulimala ungqimba phezulu, umehluko ngeke lubonakale. Kwezinye izimo, lapho esebenza ukukhanya izinsimbi eziyigugu, sabazali isetshenziselwa zokuzivikela.
Ukwelashwa nokuvikelwa igolide phuzi futhi zibe bomvu
Kulokhu, amakhosi abanamathela ubuchwepheshe obufanayo futhi lapho esebenza gold white. Umehluko omkhulu ephetha isicelo olungaphelele steel phezu umkhiqizo. Iqiniso liwukuthi ngokuhamba kwesikhathi metal main uzoqala kancane kancane bethola isendlalelo. Ngenxa yalokho, ukubonakala umhlobiso ngeke kuwohloka, sobuhle bayo uzochitheka.
Lapho ukusebenza ezinemibala dragainst izinsimbi, thina uzozala kuphela afake samatshe, okwandisa ikhono lazo lembhali. Ngemva ukucutshungulwa, ukukhanya Ukubengezela kwandisa kakhulu.
Ukukhala kakhulu efana inqubo gilding. Kuzo zombili lezi zimo, ungqimba ezondile metal sisetshenziswa ku umkhiqizo, eshintsha ukubukeka umkhiqizo futhi uba Ukuvikelwa. Umehluko omkhulu uwukuthi ungqimba lokuzalwa unika nombala omhlophe, kanye gilding ziphuzi.
Icubungula izinhlobo
Esinemthombo rhodium isetshenziselwa eziningana. Kunezinhlobo eziningana enamathela ezisetshenziswa ochwepheshe hhayi omunye eyishumi.ukucutshungulwa Standard isetshenziswa ezimweni eziningi. Ngosizo lwawo, umkhiqizo ibe kukhanye abandayo kanye umthunzi esiliva. I enamathela igcinwa isikhathi eside, nokwelula nokuphila inkonzo.
Lolu khetho lokunameka isetshenziswa uma usebenza ngegolide, nesiliva ngisho nezinto zokuhloba.
Black Parisions
Kulokhu, izakhiwo evamile ayisivikelo ungqimba metal kuyagcinwa, futhi izinto uthola emnyama enhle, kuyacaciswa. Nale ukucutshungulwa, umkhiqizo ukuthola i look Antique. I-Master ingaguqula ukugcwala kwe-coating: kusuka ku-Light Grey kuya kombala omnyama ogcwele. Le ndlela yokucubungula iyamangalisa umkhiqizo ngamatshe amnyama noma amaparele. Umphumela woqobo utholakala ngezindleko zokwakheka okukhethekile kwamakhemikhali.
Ukunakekela imihlobiso
Imikhiqizo yokudla idinga ukunakekelwa ngokucophelela nangokujwayelekile. Futhi yize i-rhodium inyusa amandla futhi igqoke ukumelana nobucwebe, kepha namanje kuyinto ethe xaxa, esuswa ngokuhamba kwesikhathi.
Ukuze imikhiqizo ecutshungulwe nguRhodium abhekiswe ethule, ukuhlanganiswa kufanele kuvuselelwa ngezikhathi ezithile.
Imithetho eyisisekelo enemikhiqizo ecubunguliwe iphetha ngamaphuzu ambalwa.
- Ubucwebe besitolo buyadingeka ebhokisini elihlukile noma ecaleni.
- Ngaphandle kokumelana nokuzalwa kwezingoma zamakhemikhali, kuyinto efiselekayo ukuvikela imihlobiso ekuxhumaneni nama-reagents.
- Ngaphambi kokulala, ukuhlanza, ukudweba izimonyo kanye nokusetshenziswa kwamakhemikhali asendlini, kuyadingeka ukususa.
- Izindandatho zithambekele kakhulu ekusukeni. Lapho nje belahlekelwa ukubonakala okwenzeka, kufanele badluliselwe kumhlangano wobucwebecwebe.
- Kunconywa ukwenza ngezikhathi ezithile imikhiqizo. Umsebenzi kufanele wenziwe ngaphandle kokusetshenziswa kwezinto ezinolaka noma ezinolaka. Ungasebenzisa indwangu ethambile noma amabhulashi.
Ngezinzuzo zomzali, bheka ividiyo elandelayo.