1. Sinadaran Daban-daban
Haɗin nickel chromiumWayar ta ƙunshi nickel (Ni) da chromium (Cr), kuma tana iya ƙunsar ƙananan adadin wasu abubuwa. Yawan sinadarin nickel a cikin gami da nickel-chromium gabaɗaya kusan kashi 60%-85% ne, kuma abun da ke cikin chromium kusan kashi 10%-25%. Misali, gami da nickel-chromium na yau da kullun Cr20Ni80 yana da abun da ke cikin chromium kusan kashi 20% da abun da ke cikin nickel kusan kashi 80%.
Babban abin da ke cikin wayar jan ƙarfe shine jan ƙarfe (Cu), wanda tsarkinsa zai iya kaiwa sama da kashi 99.9%, kamar jan ƙarfe mai tsarki na T1, da kuma jan ƙarfe mai yawa har zuwa kashi 99.95%.
2. Daban-daban Halayen Jiki
Launi
- Wayar Nichrome yawanci launin toka ne na azurfa. Wannan saboda an haɗa hasken ƙarfe na nickel da chromium don ba da wannan launi.
- Launin wayar jan ƙarfe ja ne mai launin shuɗi, wanda shine launin jan ƙarfe na yau da kullun kuma yana da walƙiya ta ƙarfe.
Yawan yawa
- Yawan layi na ƙarfen nickel-chromium yana da girma sosai, gabaɗaya kusan 8.4g/cm³. Misali, mita cubic 1 na waya nichrome yana da nauyin kimanin kilogiram 8400.
- TheWayar jan ƙarfeYawan da ke cikin wayar ya kai kimanin 8.96g/cm³, kuma girman wayar jan ƙarfe iri ɗaya ya ɗan fi na wayar ƙarfe mai ƙarfe da nickel-chromium nauyi.
Wurin narkewa
-Alloy ɗin nickel-chromium yana da babban wurin narkewa, kusan 1400 ° C, wanda ke sa shi ya iya aiki a yanayin zafi mafi girma ba tare da narkewa cikin sauƙi ba.
-Matsayin narkewar jan ƙarfe yana da kusan 1083.4℃, wanda ya yi ƙasa da na ƙarfen nickel-chromium.
Lantarki Mai Amfani da Wutar Lantarki
- Wayar jan ƙarfe tana gudanar da wutar lantarki sosai, a cikin yanayin da aka saba, jan ƙarfe yana da ƙarfin lantarki na kimanin 5.96 × 10 ana tsammani S/m. Wannan saboda tsarin lantarki na atom na jan ƙarfe yana ba shi damar gudanar da wutar lantarki da kyau, kuma abu ne da ake amfani da shi sosai, wanda ake amfani da shi sosai a fannoni kamar watsa wutar lantarki.
Wayar gami ta nickel-chromium ba ta da isasshen wutar lantarki, kuma wutar lantarkin da ke cikinta ta yi ƙasa da ta jan ƙarfe, kimanin 1.1×10⁶S/m2. Wannan ya faru ne saboda tsarin atomic da hulɗar nickel da chromium a cikin ƙarfen, don haka wutar lantarkin za ta iya kawo cikas ga wani mataki.
Maida wutar lantarki ta thermal
-Tagulla yana da kyakkyawan ƙarfin lantarki na thermal, tare da ƙarfin lantarki na thermal na kimanin 401W/(m·K), wanda ke sa jan ƙarfe ya yi amfani da shi sosai a wuraren da ake buƙatar ingantaccen ƙarfin lantarki na thermal, kamar na'urorin watsa zafi.
Lantarkin zafin jiki na gami da nickel-chromium yana da rauni sosai, kuma lantarkin zafin jiki gabaɗaya yana tsakanin 11.3 da 17.4W/(m·K)
3. Daban-daban Sifofi na Sinadarai
Juriyar Tsatsa
Haɗaɗɗen nickel-chromium suna da kyakkyawan juriya ga tsatsa, musamman a yanayin iskar oxygen mai zafi. Nickel da chromium suna samar da wani fim mai kauri na oxide a saman ƙarfe, wanda ke hana ƙarin halayen iskar oxygen. Misali, a cikin iska mai zafi, wannan Layer na fim ɗin oxide zai iya kare ƙarfen da ke cikin ƙarfe daga ƙarin tsatsa.
- Ana iya haɗa jan ƙarfe cikin sauƙi a cikin iska don samar da vercas (basic copper carbonate, dabarar Cu₂(OH)₂CO₃). Musamman a cikin yanayi mai danshi, saman jan ƙarfe zai lalace a hankali, amma juriyarsa ga tsatsa a cikin wasu acid marasa tsatsa yana da kyau.
Daidaiton Sinadarai
- Nichrome alloy yana da ƙarfin sinadarai masu ƙarfi kuma yana iya kasancewa mai ƙarfi a gaban sinadarai da yawa. Yana da ɗan juriya ga acid, tushe da sauran sinadarai, amma kuma yana iya amsawa a cikin acid mai ƙarfi na oxidizing.
- Tagulla a cikin wasu sinadarai masu ƙarfi (kamar nitric acid) a ƙarƙashin tasirin wani sinadari mai ƙarfi, lissafin amsawar shine \(3Cu + 8HNO₃(dilute) = 3Cu(NO₃ +2NO↑ + 4H₂O\).
4. Amfani daban-daban
- waya mai ƙarfe nickel-chromium
- Saboda yawan juriyarsa da kuma yawan juriyarsa ga zafin jiki, ana amfani da shi ne musamman wajen yin abubuwan dumama wutar lantarki, kamar wayoyin dumama a cikin tanda na lantarki da na'urorin dumama ruwa na lantarki. A cikin waɗannan na'urori, wayoyin nichrome suna iya canza makamashin lantarki zuwa zafi yadda ya kamata.
- Haka kuma ana amfani da shi a wasu lokutan da ake buƙatar kiyaye halayen injiniya a yanayin zafi mai yawa, kamar sassan tallafi na tanderun zafi mai yawa.
- Wayar jan ƙarfe
- Ana amfani da wayar jan ƙarfe galibi don watsa wutar lantarki, saboda kyakkyawan ikon watsa wutar lantarki na iya rage asarar wutar lantarki yayin watsawa. A cikin tsarin grid ɗin wutar lantarki, ana amfani da wayoyi da kebul masu yawa don yin wayoyi da kebul.
- Ana kuma amfani da shi don yin haɗi don kayan lantarki. A cikin kayayyakin lantarki kamar kwamfutoci da wayoyin hannu, wayoyin jan ƙarfe na iya samar da watsa sigina da samar da wutar lantarki tsakanin kayan lantarki daban-daban.
Lokacin Saƙo: Disamba-16-2024



