Ko te rauemi NiCr, he whakarāpopototanga mō te koranu nickel-chromium, he rauemi maha-mahi, he rauemi mahi-teitei hoki e whakanuia ana mō tōna huinga tino pai o te ātete wera, te ātete waikura, me te kawe hiko. He mea hanga te nuinga ki te nickel (te nuinga o te wā 60-80%) me te chromium (10-30%), me ngā huānga iti pēnei i te rino, te silicon, te manganese rānei hei whakarei ake i ngā āhuatanga motuhake,Ngā koranu NiCrkua noho hei mea nui i roto i ngā ahumahi mai i te rererangi ki te hikohiko—ā, kua hangaia ā mātou hua NiCr kia tino whakamahia ēnei kaha.

Ko te pūtake o te ataahua o te NiCr ko tōna pumau i te pāmahana teitei. Kāore i rite ki te maha o ngā konganuku e whakangawari ana, e waikura ana rānei ina pāngia e te wera nui, ka mau tonu te kaha miihini me te hanganga o ngā koranu NiCr ahakoa ngā pāmahana neke atu i te 1,000°C. Nā te ihirangi chromium tēnei, e hanga ana i tētahi paparanga waikura matotoru, tiaki i runga i te mata, e ārai ana i te waikura me te pirau atu. Nā tēnei ka pai te NiCr mō ngā tono pēnei i ngā wāhanga whakamahana oumu, ngā wāhanga miihini jet, me ngā oumu ahumahi, ina kore e taea te karo i te pāngia tonu e te wera nui.

Ko te ātete ki te waikura tētahi atu āhuatanga matua. He tino pai ngā koranu NiCr ki te ātete i ngā whakaekenga mai i ngā taiao waikura, tae atu ki te hau, te mamaoa, me ētahi matū. Nā tēnei āhuatanga i whai hua ai rātou i roto i ngā tipu tukatuka matū, e whakamahia ana i roto i ngā whakawhiti wera, ngā tauhohenga, me ngā pūnaha paipa e whakahaere ana i ngā pāpāho waikura. Kāore i rite ki ngā konganuku parakore, ki ngā koranu iti ake te pakari, ka ātete ngā rauemi NiCr ki te pakaru, te tauine, me te waikura, e whakarite ana i te pono mō te wā roa me te whakaiti i ngā utu tiaki.

Ko te kawe hiko tētahi āhuatanga matua tuatoru. Ahakoa kāore i te rite te kawe hiko ki te parahi parakore, he taurite ahurei te kawe hiko me te ātete wera o ngā koranu NiCr, ā, he mea tino pai mō ngā wāhanga whakamahana i roto i ngā taputapu, ngā whakamahana ahumahi, me ngā ātete hiko. Nā tō rātou kaha ki te whakaputa me te tohatoha i te wera kia ōrite, me te kore e pirau, ka whakarite kia rite tonu te mahi i roto i ngā taputapu pēnei i ngā tōstare, ngā whakamaroke makawe, me ngā oumu ahumahi.

Kua hangaia ā mātou hua NiCr hei whakanui ake i ēnei painga. He whānuitanga o ngā whakatakotoranga e tukuna ana e mātou, mai i ngā koranu nikara-teitei mō te ātete wera nui ki ngā momo whai-chromium kua arotauhia mō te tiaki i te waikura. Kei te wātea mai i roto i ngā āhua pēnei i ngā waea, ngā rīpene, ngā pepa, me ngā wāhanga ritenga, he tino tika te hanga o ā mātou hua mā te whakamahi i ngā tikanga matatau hei whakarite i te hanganga ōrite me te tika o ngā āhuatanga. Mā te whakamātautau kounga pakari ka oati ia wahi ka tutuki i ngā paerewa ahumahi, ahakoa mō ngā wāhanga ā-rangi, mō ngā wāhanga whakamahana o ia rā rānei.

Ahakoa e hiahia ana koe ki tētahi rauemi ka taea te tu atu i ngā kaha o ngā tukanga ahumahi pāmahana teitei, te ātete rānei i te waikura i roto i ngā taiao matū kino,ā mātou hua NiCrKa tukuna te mahi me te pakari ka taea e koe te whakawhirinaki. Me ngā otinga kua whakaritea mō ngā tono kanorau, e whakapau kaha ana mātou ki te whakarato rauemi NiCr hei whakanui ake i te whai huatanga me te roa o te ora o āu kaupapa.