ʻO ke kālā Sterling Kuʻuna he hui kālā (92.5%) a me ke keleawe (7.5%). E ʻike pinepine ʻoe i nā helu 925 i hoʻopaʻa ʻia ma nā mea nani, e hōʻoiaʻiʻo ana i ka ʻāpana he 92.5% kālā.
He palupalu loa ke kala maʻemaʻe i ka hoʻohana ʻana no ka hapa nui o nā mea nani, akā me ka hoʻohui liʻiliʻi o ke keleawe, ʻoi aku ka ikaika o ke kālā me ka mālama ʻana i kona hiki ke hana ʻia a kūʻai ʻia. ʻO ka pilikia ʻo Sterling Silver e hoʻopau koke ʻia e ka pane ʻana o nā pūhui sulfur i ka lewa me ke keleawe. ʻO ka hopena o ka hopena keleawe a me ka sulfur ka hana ʻana i kahi ʻeleʻele ʻeleʻele ma luna o ka metala.
Ua hoʻopau maoli ʻo Argentium Silver i ka pilikia o ka tarnish. ʻO ia ke kālā kūpaʻa ʻino loa i loaʻa i kēia lā. Ua ʻike ʻia ʻo Peter Johns, he polopeka a me ka mea hana kālā ma ke Kulanui ʻo Middlesex, i ka makahiki 1990 hiki iā ia ke hana i ke kālā Sterling hou i hōʻike ʻole i nā pilikia o ka hoʻomaʻemaʻe. Hoʻokō ʻia kēia ma ka hoʻololi ʻana i ka 1% o Germanium no ke keleawe. Ke hoʻomau nei ka ʻike kālā ma 92.5%, akā ʻo ka Argentium Silver ke kūʻē nei i ka pala.
Makemake ʻo Germanium i ka oxygen! ʻO ka Germanium ma Argentium e hoʻoheheʻe mua ʻia ma luna o ke keleawe a me ke kālā i mua o ka lewa, e hana ana i kahi ʻāpana pale germanium oxide i ʻike ʻole ʻia. Hiki i ka oxide ke hoʻopiha hou iā ia iho i nā mahana ambient ma o ka neʻe ʻana o nā atom germanium i ka ʻili. ʻO ka oxidation makemake o germanium e pale i ka hoʻokumu ʻana. Mālama kēia i kāu mau mea nani kālā me ka ʻole o ka hoʻomaʻemaʻe mau ʻana i ka tarnish.
I ka hana ʻana me nā ʻāpana kālā, pono lākou e palupalu a malleable i ka wā o ka hana ʻana a i ʻole ka hana ʻana. Eia nō naʻe, pono e paʻa a paʻa nā ʻatikala i hoʻopau ʻia, i hiki ʻole i ka metala ke hoʻopōʻino i ka scratching, denting a me deformation.
Loaʻa i ka Argentium Silver ka hiki ke hana ʻia i loko o nā ʻano paʻakikī i kona kūlana palupalu. He maʻalahi ke kūʻai aku a hoʻonohonoho i nā pōhaku. Ke hoʻopau ʻia me ke kūkulu ʻana i ka ʻāpana mea hoʻonaninani, hiki ke maʻalahi i ka paʻakikī ma ke ʻano o ka mālama wela maʻalahi. Hoʻonui nui ʻia ka paʻakikī o ke kālā Argentium me ka ʻole o nā pilikia e pili ana i ke kinai ʻana.
Mai ka makahiki 2019, ua hoʻokumu ʻia ʻo Meet U Jewelry ma Guangzhou, Kina, ka waihona hale hana Jewelry. He ʻoihana kāhiko mākou e hoʻohui i ka hoʻolālā, hana a kūʻai aku.
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