Welina mai i kā mākou mau pūnaewele!

Copper nickel, he mea waiwai anei ia?

E like me kā mākou e ʻike ai, ʻo ke keleawe a me ka nickel ʻelua mau mea hoʻohana nui i ka honua o nā metala a me nā ala. Ke hui pū ʻia, hana lākou i kahi huila kū hoʻokahi i kapa ʻia ʻo copper-nickel, nona nā waiwai ponoʻī a me nā hoʻohana. Ua lilo nō hoʻi ia i mea hoihoi i loko o ka manaʻo o ka poʻe he nui ka waiwai nui o ka copper-nickel e pili ana i nā noi kūpono a me ka waiwai o ka mākeke. Ma kēiaʻatikala, e kūkākūkā mākou meʻoe e pili ana i nā waiwai a me ka hoʻohanaʻana i ka copper-nickel, a me kona waiwai i ka hoʻokele waiwai o kēia manawa.

E like me ka mea i hōʻike mua ʻia, ʻo ka copper-nickel kahi huila e pili ana i ka 70-90% keleawe a me 10-30% nickel. ʻO ka hui pū ʻana o kēia mau mea ʻelua e hāʻawi i ka waiwai maikaʻi loa i ka corrosion resistance, thermal and electrical conductivity, e hana ana i ka copper-nickel i mea koʻikoʻi no nā ʻoihana like ʻole.

ʻO kekahi o ka hoʻohana ʻana i nā mea keleawe-nickel alloy i ka hana ʻana i nā ʻāpana kālā. Nui nā ʻāina e hoʻohana i nā ʻāpana keleawe-nickel i ka mint kālā ma muli o ko lākou paʻa a me ke kūpaʻa ʻana. Ma waho aʻe o nā kālā, hoʻohana ʻia ka copper-nickel i ka hana ʻana i nā mea kai e like me nā hulls moku,nā mea hoʻololi welaa me nā lako desalination, i loaʻa ka maikaʻi o ka corrosion kūʻē i ka wai paʻakai. ʻO ka conductivity uila kiʻekiʻe o ka copper-nickel ka mea i koho ʻia no ka hana ʻana i nā uea, nā mea hoʻohui a me nā mea uila ʻē aʻe i ke kahua o ka ʻenekini uila. ʻO ka hoʻoili wela o ka copper-nickel i kūpono no ka welanā mea hoʻololia me nā polokalamu hoʻoili wela ʻē aʻe.

Mai ka mākaʻikaʻi mākeke, pili ka waiwai o ka copper-nickel e nā kumu he nui, ʻo ia hoʻi, akā ʻaʻole i kaupalena ʻia, koi mākeke o kēia manawa, lako honua, a me nā kumukūʻai lanakila no ke keleawe a me ka nickel. E like me nā mea kūʻai aku, e loli ka waiwai o ke keleawe a me ka nickel i ka pane ʻana i kēia mau kumu. Ke nānā pono nei nā mea hoʻopukapuka a me nā mea kālepa i ka ulu ʻana o ka mākeke no ka loiloi i ka waiwai kūpono o ke keleawe a me ka nickel a no ka hoʻoholo ʻana i ka ʻike e pili ana i kā lākou kālepa a me ka hoʻopukapuka.

I nā makahiki i hala iho nei, ua loaʻa nā ʻenehana ikehu hou, ʻoi aku ka hana ʻana o nā panela solar a me nā turbines makaniwahiekoi no ke keleawe-nickel. Me ka neʻe ʻana o ka honua i nā kumu ikehu hoʻomau, manaʻo ʻia e piʻi ke koi no ka copper-nickel, hiki ke hoʻopilikia i kāna waiwai mākeke.

Eia kekahi, hiki i nā kulekele kālepa ke hoʻopili i ka waiwai o ka nickel-copper. Hiki i nā kumukūʻai, nā ʻaelike kālepa ke hoʻopili i ke kaulahao hoʻolako a me ke kumu kūʻai o ka nickel-copper, e alakaʻi ana i ka fluctuations i kāna kumukūʻai mākeke. No laila, nānā pono nā mea kuleana i ka ʻoihana keleawe a me ka nickel i kēia mau mea o waho no ka manaʻo e hiki ke hoʻololi i ka waiwai o ka metala.

Ma ke ʻano o ka kuleana pilikino, hiki i nā kānaka ke hoʻopili me ka copper-nickel ma nā ʻano like ʻole, e like me ke kālā, nā mea nani a i ʻole nā ​​​​mea hale. ʻOiai he haʻahaʻa paha ka waiwai koʻikoʻi o ka copper-nickel i loko o kēia mau mea, ʻo ka waiwai o ka mōʻaukala a i ʻole ka manaʻo e pili ana iā lākou e hiki ke mālama a hōʻiliʻili paha. No ka laʻana, ʻoi aku ka nui o nā kālā hoʻomanaʻo i hana ʻia mai nā hui keleawe-nickel i ka poʻe ʻohi ma muli o ko lākou liʻiliʻi ʻana i ka mikini a me ke ʻano o ka mōʻaukala.

I ka hōʻuluʻulu manaʻo, nui ka waiwai o nā ʻāpana keleawe-nickel i nā noi kūpono a ma ka mākeke. ʻO kāna mau waiwai kūʻokoʻa e lilo ia i mea i ʻimi ʻia i nā ʻoihana like ʻole, mai ke kālā a hiki i ka ikehu hou. ʻO ke kumukūʻai kūʻai o ka copper-nickel fluctuates me nā ʻano kumu waiwai a me nā ʻoihana. Inā he ʻāpana koʻikoʻi o ke kaʻina hana ʻoihana a i ʻole he mea ʻohi, hana nui ka copper-nickel i ka hoʻokele honua a me ke ola o kēlā me kēia lā.


Ka manawa hoʻouna: Iulai-19-2024