Tērā pea he hē te whakaaro mō te parakore o ngā rauemi NP1 me NP2. Me neke atu i te 99.92% te parakore o ngā rauemi NP1, me neke atu hoki i te 99.6% te parakore o ngā rauemi NP2. Ko te waea NP2 0.025mm tētahi o ngā hua tino nui i roto i te mara waea nikara parakore 0.025mm. He whānuitanga ngā painga o te nikara parakore NP2 ki ngā kaiwhakamahi, tae atu ki tōna wāhanga matua, te nikara. Ko te nikara tētahi o ngā konganuku tino pakari o te ao, ā, he maha ngā painga o tēnei rauemi. He tino ātete te Ni 200 ki te nuinga o ngā taiao waikura me te kawakawa, ngā mea pāpāho, ngā kawakore, me ngā waikawa (whanariki, hauwaihauora, hauwaihauora).
Ka whakamahia i roto, i waho hoki, kei a Ni 200 ēnei āhuatanga ahurei: Ngā āhuatanga aukume me te aukati aukume He kawe wera me te hiko teitei He iti te ihirangi hau He iti te pēhanga mamaoa He maha ngā ahumahi e whakamahi ana i te Ni 200, engari he tino whai hua ki te hunga e hiahia ana ki te pupuri i te parakore o ā rātou hua. Kei roto i tēnei ko: Te whakahaere kai Te hanga muka hangai Te kawakawa caustic Te tono hanganga e hiahia ana ki te ātete ki te waikura Ka taea te huri wera i te nikara NP2 ki roto i te nuinga o ngā āhua, ā, he pai hoki te urupare ki te hanga matao me te miihini, mena ka whaihia ngā tikanga kua whakapumautia. Ka whakaaetia hoki te nuinga o ngā tukanga whakarewa, te whakakanapa, me te whakapiringa tuku iho.
Ahakoa he mea hanga te nikara parakore NP2 mai i te nikara anake (neke atu i te 99%), kei roto hoki he iti noa iho o ētahi atu huānga matū tae atu ki: Fe .40% mōrahi Mn .35% mōrahi Si .35% mōrahi Cu .25% mōrahi C .15% mōrahi Ko Continental Steel he kaiwhakarato o te nikara parakore Nickel Alloy NP2, te Nikara Parakore Arumoni, me te Nikara Alloy Iti i roto i te rakau hanga, te hexagon, te paipa, te pereti, te rau, te rīpene, te pae porowhita me te papatahi, te ngongo, me te waea. Ko ngā mira e whakaputa ana i ngā hua whakarewa Ni 200 e tutuki ana, e hipa ana rānei i ngā paerewa ahumahi tino uaua tae atu ki ērā mai i ASTM, JIS, DIN, me ISO.
| Tau | Te Hanganga Matū (%) | ||||||||
| Ni+Co | Cu | Si | Mn | C | Mg | S | P | Fe | |
| N4/201 | 99.9 | ≤0.015 | ≤0.03 | ≤0.002 | ≤0.01 | ≤0.01 | ≤0.001 | ≤0.001 | ≤0.04 |
| N6/200 | 99.5 | 0.1 | 0.1 | 0.05 | 0.1 | 0.1 | 0.005 | 0.002 | 0.1 |
Waea: 0.025 ki te 8.0 mm.
Raraunga ā-tinana
| Kiato | 8.89 karamu/cm3 |
| Wera Motuhake | 0.109(456 J/kg.℃) |
| Ātete Hiko | 0.096×10-6ohm.m |
| Te Pūwāhi Rewa | 1435-1446℃ |
| Te Arahi Wera | 70.2 W/mK |
| Whānuitanga Wera Tau Tohatoha | 13.3×10-6m/m.℃ |
Ngā Āhuatanga Mīhini Noa
| Ngā Āhuatanga Mīhini | Nikara 200 |
| Kaha Kume | 462 Mpa |
| Te Kaha o te Hua | 148 Mpa |
| Te whakaroa | 47% |
150 0000 2421