Yintoni iCompronickel?

I-alloy-nickel alloy isetyenziswa ezininzi

I-Cupronickel (ebizwa nangokuthi "i-cupernickel" okanye i-alloy-nickel alloy) ibhekisela kwiqela le-alloys zethusi-ezisetyenziselwa kwimihlaba yamanzi yetyuwa ngenxa yezinto ezixhatshazwayo.

I-alloys eziqhelekileyo eziqhelekileyo ziyi: 90/10 I-Cupro-nickel (ityil-nickel-iron) okanye 70/30 i-Cupro-nickel (ithusi-nickel-iron)

Ezi zakhiwo zinezixhobo ezintle zokusebenza, zikhutshwe ngokulula kwaye zibhekwa zingenakunceda ukunyanzelisa uxinzelelo.

I-Cupronickel nayo iyaxhatshazwa kwi-biofouling, i-corrosion, i-corrosion kunye ne-hydrogen embrittlement.

Khangela ukuhlukana kokuxhatshazwa kwamandla kunye namandla kunqume ukuba yeyiphi ibakala le-alloy elisetyenzisiweyo kwisicelo esithile.

Imbali ye Cupronickel

I-Cupronickel yenziwe ize isetyenziswe iminyaka engaphezu kwewaka. Ukusetyenziswa kwayo okokuqala kwakuseChina malunga ne-300 BCE. Iirekhodi zaseTshayina zichaza inkqubo yokwenza "ubhedu obomhlophe," obandakanya ukufudumeza nokuxuba ubhedu, i-nickel kunye ne-saltpeter.

I-Cupronickel yayisetyenziselwa ukwenza iimali zesiGrike. Kamva iYurophu "ukubuyiswa kwakhona" kwekherickelel kwakubandakanya uvavanyo lweempawu ze-alchemical.

I-alloy yayisetyenziswe kwi-Mint yase-US ukwenza iziqwenga zeepesenti ezintathu kunye neesentimitha ezintlanu kwixesha emva kweMfazwe Yomphakathi. Iingqekembe zenziwe ngaphambili ngeesilivere, ezaba nzima ngexesha lemfazwe. Kwiminyaka emininzi edlulileyo, ukugubungula okanye ukugubungela ama-American cent-cent cent, i-quarters kunye ne-dimes zenziwe nge-cupronickel.

Kukho iimali ezininzi zemali, ukuba kungengoku kusetyenziswa ngoku, ukuba kusetyenziswe i-cupronickel okanye kwenziwe nge-cupronickel. Oku kuquka i-franc yaseSwitzerland, ama-500 kunye nama-100 ahlula i-South Korea kunye ne-American Jefferson nickel.

Ukuxhatshazwa koKhuselo lweCompronickel

I-Cupronickel iyanqandwa ngokukhawuleza ekuqhenqeni kwamanzi olwandle, okwenza ibe yintsimbi ebalulekileyo ekusetyenzisweni kolwandle.

Le alloy iyakwazi ukumelana nokukhwabanisa emanzini olwandle ngenxa yokuba amandla ayo okhethwa yi-electrode ayithathi hlangothi kwiindawo ezilolo hlobo. Ngenxa yoko, ayiyi kubeka iiseli ze-electrolytic xa isetyenziswe kufuphi nezinye izinyithi ngaphakathi kwe-electrolyte, eyona nto ibangela i-galvanic corrosion.

I-Copper nayo ngokwemvelo yenza uhla lwe-oxide olukhuselekileyo phezu komhlaba xa ludluliselwa emanzini olwandle, olukhusela isinyithi ekudakaleni.

Izicelo zeConronickel

I-Cupronickel ineendlela ezininzi zokusetyenziswa. Kwezinye iimeko, lixabiswa ngamandla alo kunye nokuxhatshazwa. Kwezinye iimeko, lixabiswa ngombala wesiliva kunye nokukhanya okungazange kukhanye. Eminye imizekelo yokusetyenziswa kwekomberickel iquka:

• izibhabhane zokukhupha umbane, izifudumanzi zamanzi okutya, kunye ne-evaporator ezisetyenziswe kwizikhululo zamandla kunye nokutshatyalaliswa kwezityalo
• Iipayipi ezithwala amanzi olwandle ukuze zifake umlilo, zikhuphe amanzi kwaye zikhuphe iinkqubo zokuhlamba
• ukubethelwa ngamatye enkuni
• ucingo lwamanzi
• Iibhubhu ezixhamliweyo kumigqa yamanzi kunye ne-pneumatic lines
• izibophelelo, ii-crankshafts, ii-hull kunye nezinye izinto eziphathekayo zaselwandle ezisetyenziswe kwizikhephe
• iimali zokusabalalisa ezinemibala yesilivere
• zokusika izilivere
• izixhobo zonyango
• zithuthi
• zobumba
• Iimvali ze-cylinder ezikwinqwelo ephezulu

I-Cupronickel ineentlobo ezininzi zezicelo kwi-cryogenics, kuba ine-conductivity efanelekileyo yokushisa kumaqondo aphantsi kakhulu.

Ezi zinto zibuye zisetyenziswe ukumbathisa iebhatyi zeemfololi ngasekupheleni kweXesha le-19, kodwa zenze i-metal fouling in the bore, kwaye yatshatyalaliswa kamva.

I-Cupronickel Standard Compositions (Wt.%)