Waea Nikara 212/ Waea Ātete Nikara Parakore

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Whakamahinga
Ko ngā painga o te rauemi korehau hiko e ahu mai ana i te nikara i hangaia e TANKII e whai ake nei: he pai te kawe hiko, he ngāwari ki te whakarewa (whakarewa, whakakoi), ka taea te whakakikorua ki te hiko, ā, he iti te tauwehenga whānui raina e tika ana mō ngā whakaurunga koranu, ngā huānga pūngāwerewere me te ihirangi hau. He pai te mahi tukatuka, he kounga mata, he ātete ki te waikura, ā, ka taea te whakamahi hei hanga i te anode, i ngā mokowā, i te pupuri hiko, me ētahi atu, engari ka taea hoki te whakamahi hei hanga i ngā pūangi miro arai, i ngā fiusi.
Ngā Āhuatanga
He iti te ātete o te rauemi hiko (rauemi kawe hiko) o te kamupene, he kaha teitei te pāmahana, ā, he iti ake te pewa e rewa ana i raro i te mahi a te mimiti me ētahi atu.
Mā te tāpiri o te Mn ki te Nikara parakore ka nui ake te ātete ki te whakaekenga a te whanariki i ngā pāmahana teitei, ā, ka whakapai ake i te kaha me te pakeke, me te kore e tino whakaiti i te ngāwari.
E whakamahia ana te nikara 212 hei waea tautoko i ngā rama mura, me ngā whakamutu ātete hiko.
Ko ngā raraunga i whakaratohia i roto i tēnei tuhinga e tiakina ana i raro i ngā ture e pā ana, tae atu ki te ture mana pupuri me ngā whakaaetanga o te ao, engari kāore i te herea ki ēnei.


Taipitopito Hua

Ngā Pātai Auau

Ngā Tohu Hua

Waea Nikara 212/ Waea Ātete Nikara Parakore

Te Ihirangi Matū, %

Ni Mn Si
Para. 1.5~2.5 0.1mōrahi

Ngā Āhuatanga Mīhini
Ātete i te 20ºC 11.5 maikorohm cm
Kiato 8.81 karamu/cm3
Te Arahi Wera i te 100ºC 41 Wm-1 ºC-1
Tauwehenga Whānui Raina (20~100ºC) 13×10-6/ ºC
Te Pūwāhi Rewa (Tata) 1435ºC/2615ºF
Kaha Kume 390~930 N/mm2
Te whakaroa 20% iti rawa
Tauwehenga Pāmahana o te Ātete (Km, 20~100ºC) 4500 x 10-6 ºC
Te Wera Motuhake (20ºC) 460 J Kg-1 ºC-1
Pūwāhi Hua 160 N/mm2

Whakamahinga
Ko ngā painga o te rauemi korehau hiko e ahu mai ana i te nikara i hangaia e TANKII e whai ake nei: he pai te kawe hiko, he ngāwari ki te whakarewa (whakarewa, whakakoi), ka taea te whakakikorua ki te hiko, ā, he iti te tauwehenga whānui raina e tika ana mō ngā whakaurunga koranu, ngā huānga pūngāwerewere me te ihirangi hau. He pai te mahi tukatuka, he kounga mata, he ātete ki te waikura, ā, ka taea te whakamahi hei hanga i te anode, i ngā mokowā, i te pupuri hiko, me ētahi atu, engari ka taea hoki te whakamahi hei hanga i ngā pūangi miro arai, i ngā fiusi.

Ngā Āhuatanga
He iti te ātete o te rauemi hiko (rauemi kawe hiko) o te kamupene, he kaha teitei te pāmahana, ā, he iti ake te pewa e rewa ana i raro i te mahi a te mimiti me ētahi atu.

Mā te tāpiri o te Mn ki te Nikara parakore ka nui ake te ātete ki te whakaekenga a te whanariki i ngā pāmahana teitei, ā, ka whakapai ake i te kaha me te pakeke, me te kore e tino whakaiti i te ngāwari.
E whakamahia ana te nikara 212 hei waea tautoko i ngā rama mura, me ngā whakamutu ātete hiko.

Ko ngā raraunga i whakaratohia i roto i tēnei tuhinga e tiakina ana i raro i ngā ture e pā ana, tae atu ki te ture mana pupuri me ngā whakaaetanga o te ao, engari kāore i te herea ki ēnei.
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