Argentium Silver Vs Sterling Silver

Traditional Sterling Silver yi alloy yesilivere (92.5%) kunye nobhedu (7.5%). Uya kuhlala ufumana amanani 925 isitampu kwi izacholo, eqinisekisa iqhekeza has 92.5% yesilivere.

Isilivere esulungekileyo ithambile kakhulu ukuba ingasetyenziswa kubuninzi bezacholo, kodwa ngokongezwa okuncinci kobhedu, isilivere iyomelela ngakumbi ngelixa igcina amandla ayo okubunjwa kunye nokuthengiswa. Ingxaki kukuba i-Sterling Silver ingcoliswa ngokukhawuleza ngenxa yokusabela kweekhompawundi zesulfure emoyeni ngobhedu. Isiphumo sobhedu kunye ne-sulfure reaction kukubunjwa kwe-dark tarnish kwintsimbi.

I-Argentium yeSilivere iye yaphelisa ingxaki yokungcola. Yeyona silivere ixhathisayo kwi-tarnish ekhoyo namhlanje. UPeter Johns, unjingalwazi nomkhandi wesilivere kwiYunivesithi yaseMiddlesex, wafumanisa ngeminyaka yoo-1990 ukuba wayenokudala iSterling Silver yale mihla engazange ibonise iingxaki zokungcolisa. Oku kufezwa ngokususa i-1% ye-Germanium endaweni yobhedu. Umxholo wesilivere usahleli kwi-92.5%, kodwa iSilivere ye-Argentium iyaxhathisa ukungcoliswa.

IJamani iyayithanda ioksijini! I-Germanium e-Argentium i-oxidizes kuqala phezu kobhedu kunye nesilivere ebusweni bomoya, yenza i-germanium oxide engabonakaliyo ekhuselayo. Ioksidi iyakwazi ukuzigcwalisa ngokuqhubekayo kumaqondo obushushu ambi ngokufuduka kweeathom zegermanium ukuya kumphezulu. I-oxidation ekhethiweyo ye-germanium ikhusela ukubunjwa kwe-tarnish. Oku kugcina ubucwebe bakho besilivere bubukeka bubuhle ngaphandle kwesidingo esiqhubekayo sokucoca i-tarnish.

Xa usebenza nge-alloys yesilivere kufuneka ibe yinto ethambileyo kwaye ithambile ngexesha lokuqulunqa okanye ukubunjwa kweenkqubo. Nangona kunjalo, amanqaku agqityiweyo kufuneka abe nzima kwaye ahlale eqinile, ukwenzela ukuba isinyithi singabi sengozini yokukrazula, i-denting and deformation.

I-Argentium yeSilivere inamandla okwenza iimilo ezintsonkothileyo xa ikwimeko ethambileyo ngokupheleleyo. Kulula ukuthengisa kunye nokubeka amatye. Xa igqityiwe ukwakhiwa kweqhekeza lobucwebe, inokuqiniswa ngokulula ngokusebenzisa unyango olulula lobushushu. Ubulukhuni besilivere ye-Argentium bunyuswe kakhulu ngaphandle kweengozi ezinxulumene nokucima.