Metala

ʻAno o nā Metala i hoʻohana ʻia i ka hana ʻana i nā ʻāpana kamepiula ʻO nā kamepiula a mākou e hoʻohana ai i kēlā me kēia lā me he hōʻiliʻili maikaʻi o nā mea uila: ka hihia, ka pale, ka papa keyboard, a me nā ʻāpana kūloko like ʻole. Eia naʻe, ma lalo o kēlā mau mea āpau e waiho ana kahi "iwi kuamoʻo" o nā mea e mālama ai i ka hāmeʻa paʻa, paʻa, a hiki ke alakaʻi i ka uila a me ka wela maikaʻi. Hoʻokahi hui o... E heluhelu hou aku

ʻO ka ʻenehana hana hao keleawe no ka hana ʻana i nā kiʻi kālai ʻia: ʻO ke keleawe kekahi o nā mea hoʻohui i hoʻohana nui ʻia e nā kānaka e hana i nā hana kiʻi waiwai nui, ʻoiai nā kiʻi kālai ʻia. ʻO ka hoihoi o ke keleawe ʻaʻole wale i kona helehelena nani, akā i kona ikaika mechanical, ke kūpaʻa ʻana i ka pala, a me ka hiki ke hopu i nā kikoʻī maikaʻi o kona mau ʻano i hoʻolei ʻia. I ke au o … E heluhelu hou aku

ʻO ka hoʻohana ʻana i ka Gallium Metal i ka ʻenehana Semiconductor He metala ka Gallium i kani paha i kamaʻāina ʻole ʻia e kekahi, akā he kuleana koʻikoʻi kona i ka hoʻomohala ʻana i ka ʻenehana hou. Ma hope o nā pale kelepona, nā pūnaewele 5G, nā kukui LED, nā panela solar, a me nā mea kamaʻilio ukali, ʻo ka gallium kahi mea nui e hiki ai i nā mea semiconductor ke hana wikiwiki, ʻoi aku ka maikaʻi, a… Heluhelu hou aku

Pehea e hana ʻia ai ka metala Tungsten no nā mea hana ʻokiʻoki Ua ʻike ʻia ʻo Tungsten ʻo ia kekahi o nā metala koʻikoʻi loa i ka honua o ka mīkini a me ka hana ʻana, ʻoi aku hoʻi no nā noi mea hana ʻokiʻoki. Aia kona mau pono i kona kiko heheʻe kiʻekiʻe loa, ka paʻakikī, ke kūpaʻa ʻana i ka ʻaʻahu, a me ke kūpaʻa i nā mahana hana koʻikoʻi. Eia nō naʻe, he mea nui e hoʻomaopopo he ʻaneʻane ʻole ka hoʻohana ʻana o nā "mea hana ʻokiʻoki tungsten" i ka ʻoihana... E heluhelu hou aku

Nā ʻenehana hoʻoheheʻe metala nikela no ka ʻoihana petrochemical Hana ka ʻoihana petrochemical ma lalo o nā kūlana paʻakikī: nā mahana kiʻekiʻe, nā kaomi kiʻekiʻe, a me ka hōʻike ʻana i nā media corrosive e like me ka chloride, sulfur, H₂S, CO₂, a me nā hui waikawa like ʻole. I loko o kēia mau wahi, ʻo ke koho ʻana i nā mea he mea koʻikoʻi ia i ka hoʻoholo ʻana i ka hilinaʻi o nā lako hana. Hoʻohana nui ʻia nā metala nikela (nickel a me kāna mau mea hoʻohuihui) ma muli o ko lākou kūpaʻa maikaʻi loa i ka corrosion… E heluhelu hou aku

ʻO nā ʻano hao maʻamau i hoʻohana ʻia i ke kūkulu ʻana i ka moku ʻO ke kūkulu ʻana i ka moku he kahua ʻenekinia e koi ana i nā mea me ka hui pū ʻana o nā waiwai i hiki ʻole ke hoʻokō maʻalahi i ka manawa like: ka ikaika o ka halihali ukana, ke kūpaʻa i ka palaho i nā wahi kai, ka maʻalahi o ke ʻano a me ka hoʻopili ʻana, a me ka hana waiwai a me ka mālama ʻana. Ma waena o nā koho mea like ʻole, ʻo ka hao ke kumu o ke kūkulu moku… E heluhelu hou aku

ʻO ka hana ʻana i ka metala Molybdenum no ke kila kūpaʻa wela ʻO Molybdenum (Mo) kekahi o nā mea hoʻohuihui koʻikoʻi loa i ka hana ʻana i ke kila kūpaʻa wela. He mea koʻikoʻi kona kuleana no ka mea e hoʻonui ia i ka ikaika o ke kila i nā mahana kiʻekiʻe, hoʻomaikaʻi i ke kūpaʻa kolo (deformation lohi ma lalo o ke kaumaha i nā mahana kiʻekiʻe), a hoʻonui i ke kūpaʻa ʻana i ka palaho—ʻoi aku hoʻi i nā wahi hoʻouka kaua. … E heluhelu hou aku

ʻO ka hoʻohana ʻana o ka metala Rhodium i nā noi Catalyst He metala makamae ʻo Rhodium no nā metala hui platinum (PGM), me ka platinum, palladium, iridium, ruthenium, a me osmium. Ma waena o kēia mau metala, ua ʻike ʻia ʻo rhodium ʻo ia kekahi o nā mea kakaikahi a pipiʻi loa, ma muli o kona loaʻa palena a me ke koi ʻoihana kiʻekiʻe. ʻOiai ʻaʻole kona inoa ... E heluhelu hou aku

Pehea e hana ai i nā Zinc Alloys no nā mīkini ʻoihana ʻO Zinc kahi metala non-ferrous i hoʻohana nui ʻia i ka ʻoihana no ka mea he maʻalahi ke hoʻoheheʻe ʻia, he kūpaʻa maikaʻi i ka pala, a he ʻano hoʻokele waiwai. I nā noi mīkini ʻoihana, ʻaʻole hoʻohana pinepine ʻia ka zinc ma ke ʻano he metala maʻemaʻe; ʻoi aku ka maʻamau o nā zinc alloys no ka mea hiki ke hoʻomaikaʻi ʻia ko lākou mau waiwai mechanical—no ka laʻana, ka ikaika… E heluhelu hou aku

ʻO ka ʻenehana hou loa i ka hana ʻana i ka metala kālā He metala waiwai nui ke kālā (Ag) e pāʻani ana i kahi hana koʻikoʻi ma nā ʻāpana like ʻole, mai nā mea hoʻonani a me nā hoʻopukapuka kālā a hiki i nā ʻoihana uila a me ka ikehu. Ma waho aʻe o kona ʻōlinolino aesthetic, haʻaheo ke kālā i ka conductivity uila a me ka thermal maikaʻi loa, nā waiwai antibacterial kūlohelohe, a me ka mana reflective kiʻekiʻe. ʻO kēia hui pū ʻana o nā waiwai… E heluhelu hou aku