I-Noble Isiliva Ekhazimulisiwe ngokuphela kwesikhathi futhi emnyama. Ngakho-ke, i-oxidation yethusi ekwakhekeni kwe-alloy yensimbi iyavela. Ngakho-ke, ephansi kunomkhiqizo ophansi, i-PathIn (ifilimu e-oxide) ebusweni bayo. I-oxidation inika ukuxhumana kwezinto zamakhemikhali namakhompiyutha esibabule anikezwe ngumuntu ngaleso sikhathi. Ngalesi sizathu, kunconywa ukudubula isiliva ngesikhathi semisebenzi yezemidlalo. Kepha lokhu akunandaba nemikhiqizo embozwe yiRhodium.
Yini?
Ukukhala kuyadingeka ukuvikela insimbi ekulimaleni okwenziwe ngomshini kanye ne-oxidation. Ukuzama ukuqonda ubucwebe obucwebecwebe, kubalulekile ukuqonda ukuthi imikhiqizo evela ezinhlamvwini eziyigugu ziyimboze ngokunembile. I-Radium iyinto ehluke ngokuphelele yamakhemikhali engumkhiqizo wokubola kwe-uranium futhi ubhekwe njengemisebenti. Ngamanani amancane, kuqukethwe ku-uranium ore.
Le meta ibulala futhi awenzelwe ukusebenza ngemihlobiso.
Kepha i-rhodium iphephile ngokuphelele futhi ayibangeli i-allergies, Okusetshenziswa kabanzi njengesendlalelo esivikelayo semikhiqizo evela ezinhlamvwini ezigqokwa emzimbeni. Izindleko ze-rhodium ziphakeme kaningi kunentengo yegolide, ngakho-ke abukho ubucwebe obuvela e-rhodium. Ngenxa yobulukhuni obumangalisayo, insimbi isetshenziselwa ukumboza imikhiqizo eyigugu.
Zimbozwe ikakhulukazi amasampula we-925 we-925 negolide elingaphansi. Kukhona nobucwebe bokuzala ngohlobo lokuhlobisa okukhethekile komklami okhishwe ngochungechunge olulinganiselwe. Ukukhiqizwa kusuka emakethe yesisindo sengxenye, igatsha alisetshenziswa.
Inqubo yabazali yenziwa cishe kuwo wonke ama-workshop enza ukulungiswa nokuhlanza kwamagugu. Inqubo ayiyinkimbinkimbi futhi inde.
Isicelo se-Electrochemical senziwa nge-electroplating. Yonke indawo yomkhiqizo wesiliva imbozwe ngokulinganayo ngesendlalelo esincanyana.
Umkhiqizo ohlanganisiwe uvikelekile ezintweni zangaphandle, njengokungcola, umehluko wokushisa obukhali, umswakama owedlulele noma umoya owomile. Ukususa ukuqina kwesiliva ukulimaza. Amandla ezinto zesiliva ayaqiniswa. Insimbi ibonakala sengathi iyakhanya.
Isiliva yaziswa ngensimbi ngaphandle kwe-ligature, okusho ukuthi akukho ukungcola kuyo . Ezinye izinketho zingenakwenzeka ngobuchwepheshe. Njengomthetho, ukuhlolwa kwesiliva kwabazali kunamalebula ka-925. Ukuhlanganiswa kwandisa ikhwalithi yento, kepha futhi kwandisa inani layo. Umthetho upelwe ukuthi imikhiqizo yomzali ibhalwe ngokusho kwamasampula alezo zinto ezenziwe ngazo.
Imikhiqizo yesiliva ene-rhodium coatium ingumbono weplatinamu - insimbi ebiza kakhulu esetshenziswa ekukhiqizeni ubucwebe.
Izinzuzo zabazali zingahlukaniswa amathuba okukhetha umbala we-coating. Kuhle futhi ngasikhathi sinye uhlobo lwesimanje ukwenza ukuzalwa kwabamnyama. Ungashintsha futhi umhlobiso wakudala, uwunikeze into entsha ngombala omusha we-coating. Kepha noma ngokulula kwangaphandle kwenqubo nokutholakala kwemishini efanelekile akusho lutho ukuthi ngamunye azobhekana nenqubo yokufaka isicelo. Yenza inqubo yokuba ngumzali ekhaya elingenangqondo ngaphandle kokuhlangenwe nakho okufanele. Ubungozi obuphezulu obuphambukayo ngokuphelele komhlobiso.
Ukwakheka nezakhiwo
I-Rhodium ingezinsimbi ezinhle zeqembu leplatinamu . I-Metal ayisongeli i-oxidation kanye nokugqwala. Ihlukaniswa ngobulukhuni obuphezulu, izikhathi ezi-2 eziphakeme kunale nkomba ePlatinamu kanye nobulukhuni besiliva eliphakeme.
Ngasikhathi sinye, i-rhodium ayivamile - amathani ambalwa wensimbi aqukethe kuwo wonke umhlaba.
Ngokwakhe, akuyona ipulasitiki ngokwanele ukuba isetshenziswe ebucwebecwebe, kepha ilungele isiliva negolide njengezinto zokukhosela.
Ngokuhlobisa okuhlanganisiwe, kunde kakhulu, kuvikelwe ku-petina futhi kudlalwe ekukhanyisweni kwe-glitter ethile. Ezimweni ezifanele zangaphandle, ukuhlanganiswa kwe-rhodium kuyakwazi ukukhombisa kuze kube ngu-80% we-spectrum ebonakalayo. Egolide, le nkomba ingama-60% kuphela, iyavela, ubukhazikhazi bama-rose bukhanya kakhulu. Izinzuzo eziphambili ze-Rhodium, ezazishukumisela yonke indawo ukuthi ziyisebenzise njengokuhlanganiswa kobucwebecwebe:
- Izici eziphakeme zobulukhuni namandla;
- ukugqama okungaqinile ngokuhamba kwesikhathi;
- Ukugcwala inzalo.
I-Ring ejwayelekile yesiliva emsulwa ngemuva kwezinyanga eziyisithupha zokusebenza imbozwe imihuzuko emincane futhi idinga ukucwaswa. Ngokufana Imihlobiso nge-Rhodium coating polishing ayidingeki iminyaka eminingana ngemuva kokuthenga. Umbala omhlophe omhlophe we-white-esiliva uRodoria ufana ngokuqinile iplatinamu. Uma kufanele ubekwe kwindandatho ebikezelwe yesiliva ne-analogue yegolide elimhlophe, kuzoba nzima ukuthola umehluko osobala emikhiqizweni. Leli qiniso likuvumela ukuthi uhlanganise imihlobiso kusuka ezinhlamvwini ezahlukahlukene.
Izithukuthuku
IRhode ihlukaniswa ngamandla aphezulu. Imihlobiso embozwe yilensimbi iba ukugqokwa okungavinjelwa kakhudlwana futhi inde. Ama-Jewels we-Pobed Silver ahlaba ukumelana nokukhubazeka, uma kuqhathaniswa nemikhiqizo evamile. Esikalini se-MOOS, i-harness ilingana no-6.
Ngokwesici samaminerali anobulukhuni obufanayo, bangakwazi ukuhlukanisa ingilazi bafeze ukucubungula kwalo ngefayela.
Ngegolide elihlanzekile nesiliva, inkomba yamandla ingu-2,5 kuphela. Lokhu kudlula ubulukhuni bale ndaba njengodaka, olungaklwebheka kalula ngesipikili.
Qhathanisa nesiliva elijwayelekile
Ngaphandle, le metal ifana neplatinamu ehlonishwayo negolide elimhlophe. Kodwa-ke, umzali wesiliva uhlukile ezimpawu ezijwayelekile. I-Metal engcono kakhulu igcwele kahle. Kungenzeka ukunquma nge-radiance ethile eqinile ngaphansi kwemishayo elanga. Insimbi emsulwa ayikwazi ukuziqhayisa ngobukhazikhazi, kepha ine-tint empulapha.
Uma kuqhathaniswa nesiliva elibukhali noma esihlanzekile, okuthengwayo kungumbala ngokuphelele futhi kukhombisa i-plastiki ekhethekile ngenxa yokufakwa kwethusi ekwakhiweni kwayo.
Izinga le-oxidation lithinta ingxenye enkulu yethusi ku-alloy kanye nohlobo lwesikhumba salowo ogqoka umhlobiso.
Ukunikeza ubuchwepheshe
Ngokwezimboni zezimboni, i-rhodium ingatholakala lapho icubungula iplatinamu yomdabu. Izinto ezibonakalayo ziyatholakala, zimelana ngokuphelele nemiphumela yama-acid anobunzima obubodwa - ukugcwala. Ngakho-ke, isetshenziswa kuphela njengokuhlanganiswa kwezindawo ezahlukahlukene zensimbi.
I-Rhodium isetshenziswa ngendlela yensimbi ye-galvanic. I-anode ngumkhiqizo osizayo, futhi umhlobiso ngokwawo wenza njenge-cathode.
Ngenxa yalokhu, i-electroplating iphakama ungqimba lwe-0.1-25 microns ngobukhulu.
Ngaphambi kokuthola ukuba ngumzali, into idinga ukungcoliswa ngokuphelele Ngaphandle kwalokho, ukuhlanganiswa kuzogcizelela amaphutha akhona kuphela ebusweni. Uhlobo olungcono ukucubungula izinto ngokushesha ngemuva kokuthenga (uma lokhu kungenziwa ngesikhathi sokukhiqiza). Esigabeni esilandelayo kuyadingeka Hlambulula ngokucophelela bese ulungisa umkhiqizo . Khona- Mgcizelele ukugeza nge-sulfate rhodium egxilile.
Isixazululo kufanele sisingathe ngokuphelele wonke umkhiqizo womkhiqizo. Ngemva kwalokho Ngesisombululo kudlula i-Electric yamanje. Ukusabela kwamakhemikhali kwenzeka, umphumela wokuthi yikuphi ukwabiwa kwe-rhodium. Ihlanganisa yonke indawo yomkhiqizo ngesendlalelo esincanyana.
Ungathenga isixazululo sokwenza isiliva okuzenzela wena ku-Jewelry Workshop noma esitolo esikhethekile.
Isicelo
Ayikho imikhiqizo evela e-rhodium empilweni yansuku zonke, ngoba kunzima ukucubungula futhi incibilike, ngenkathi edideka futhi ebizayo. Kepha ngobunzima futhi kukhanye i-rhodium ngokuhlonipha hhayi kuphela kubacwebecwebe. I-Rodia ihlanganisa hhayi ubucwebe besiliva kuphela, kodwa futhi nezibuko eziyithuluzi, izibonelelo kumadivayisi we-spotlights, amadivaysi e-liquid Crystal, imininingwane yama-reactors enuzi kanye nokufakwa kwe-laser.
Izici Zokunakekelwa
Ukuqokwa kokuhlanganiswa kwe-rhodium kuhlinzeka ngokuvikelwa kwesiliva kusuka ekuqhekekeni okuncane nasekulimazeni izinto zemvelo. Kodwa futhi Umhlobiso ovikelekile udinga ukushiya nokunakekela. Le nto akufanele ithintwe ngezinto ezinolaka ngohlobo lwama-varnish, izixazululo zazo, i-ammonia, izingoma zotshwala, imikhiqizo yokuhlanza, kufaka phakathi ukuxabana.
Gcina imihlobiso yabazali kangcono ezimweni ezihlukile, ukugwema ukuxhumana. Imihlobiso idinga ukususwa ubusuku bonke, ngaphambi kokugeza kanye nemidlalo.
Ngemuva kokufaka izingoma ezinakekelayo, linda kuze kube yilapho sebemunca ngokuphelele, futhi kuphela ngemuva kwalokho ukugqoka umkhiqizo.
Isendlalelo se-rhodium sibhujiswa yimiphumela yokuhlanza okunokwakhiwa okunolaka - ukugeza izindonga, inhlabathi yokugeza izitsha, njll. Phambi kokugeza izandla nokugeza izitsha kuyanconywa ukudubula izindandatho zabazali namasongo . Imihlobiso nayo ingakwazi Ukuphambana ukuxhumana notshwala Ngakho-ke, ukusebenzisana kwabo nazo zonke izingoma eziqukethe utshwala akuvunyelwe.
Awukwazi ukuphatha izandla zakho ziklebhula ngamasongo nge-rhodium fafaza. Noma yiziphi izinhlayiya ezinobungozi zilimaza ungqimba oluvikelayo. Lapho unakekela izinto ezimbozwe nge-rhodium, ama-ejenti akhethekile wokuhlanza isiliva awafanele. Bavunyelwe ukuhlanza isiliva elijwayelekile kuphela, elingenayo i-coating.
I-rhodium coatium futhi ithinta kabi ukuxhumana ngaleso sikhathi, ngakho-ke imihlobiso ngaleso sivumelwano awezona ezifundweni ehholo. Kufanele zishiywe egumbini lokukhiya.
Okufanayo kuyasebenza ekuhambeni ngezinyawo echibini, kusukela Amanzi ahlanganisiwe angaholela ekubhujisweni kwengqimba ye-rhodium.
Imikhiqizo enesidingo se-rhodium afafayo kanye nesitoreji esifanele. Kulokhu, ibhokisi lobucwebe obujwayelekile lizohlanganiswa. Sebenzisa amabhokisi amakhadibhodi okugcina awamukeleki! Konke ngoba ukwakheka kwekhadibhodi kungaba sulfur, futhi kufaka phakathi i-SERRERIR SERIL ngokulahleka kwesikhalazo sayo sangaphandle. Uma umkhiqizo ungagqokwa isikhathi eside, kunconywa ukuthi ugoqwe nge-flannel.
Ngisho nokuhlanganiswa kwe-rhodium okuqinile nesikhathi kuqala ukugqoka. Ungayibuyisela kunoma yimuphi umhlangano wobucwebe. Ungqimba oludala luzosuswa ngokomsebenzi futhi lubuyiselwe okusha. Umkhiqizo uzokhanya futhi, ukuheha ukunakwa ebushelelezi bayo kanye nomdlalo wokukhanya endaweni enomhlophe weqhwa.
Ubuchwepheshe be-Rhodium coating yasungulwa ngokunembile ukunweba izimpilo zobucwebecwebe sesiliva.
Ngakho-ke, lapho uthenga, izindleko zenhlanganiso zibhekwe, esele zibekwe ngentengo yokugcina yomkhiqizo.
Kwesinye isikhathi izinzuzo ezengeziwe zokuthenga isiliva ezivamile kanye nokuzalwa okulandelayo komkhiqizo endaweni yokusebenzela.
Imithetho eyisisekelo
Ungahlanza kanjani?
I-rhodium ukulimaza akulula, kepha mhlawumbe. Nini Ingaphezulu le-coating lalishayelwe noma kwavela ukuqhekeka, okukodwa ngeke kwanele - kuzothatha ukususa ngokuphelele ungqimba nesihlobo. Lapho ukwephuka noma ukwephulwa kobuqotho bomkhiqizo okumbozwe nge-rhodium, kuzofanela ukukubuyisele.
Vuselela i-Rhodium Coatium kudingeka okungenani kanye njalo eminyakeni emi-3 (noma njalo ngeminyaka eyi-6 - kuya ngamandla okuxhaswa kokuxhashazwa kwezinto).
Ubucwebecwebe be-antique noma umhlobiso wakudala onesitayela nge-rhodium ukuvikela umonakalo ngeke kwenzeke. Ungqimba luzowela ukungalingani, futhi i-radiance etholakele ngeke ivumelane nombono wakudala womkhiqizo.
Ukukucabanga lokho Ifaka ungqimba lwe-rhodium - inqubo ephawulekayo Ukuba khona kwalo kukhulisa kakhulu izindleko zomhlobiso oqediwe. Uma umkhiqizo okhulelwe onetshe, wethulwa njengeligugu, elidinga ukubuza Isitifiketi se-hemological Kumeluleki wakhe. Lokhu kuzovikela ngokutholwa kwe-fake. Futhi kudingeka uqiniseke ukuthi izitembu . Ngokomthetho, kunesibopho sokuya kunoma yimuphi umkhiqizo wesiliva.
Uhlu lwezimali olufanele ukuhlanza imihlobiso yabazali ekhaya lilinganiselwe kakhulu. . Okulula ukupheka Insipho insipho Kususelwa emanzini futhi ugeze kahle imihlobiso edinga ukuhlanzwa. Ngemuva kwalokho kufanele bahlanze emanzini ahlanzekile bese ngobumnene, kepha bagcwala kahle ngengxenye yezicubu ezithambile. Nge-algorithm efanayo, imihlobiso yokuhlanza enama-phyanites namanye amagugu avela. Imikhiqizo idinga ukuhlanzwa njengokungcola futhi ngezikhathi ezithile yenza umgomo we-prophylactic.
Yini futhi yimiphi imikhiqizo ephindwayo ebheke kuvidiyo elandelayo.