Irahiko Whakarewa Nikara me te Nikara
Ni202
GB/T ENi4060
AWS A5.11 ENiCu-7
Whakaahuatanga: Ko te Ni202 he hikohiko koranu Ni70Cu30 Monel me te paninga konupūmā titanium. Ka taea te whakamahi mō te AC me te DC. He pai te ātete o te konganuku kua whakatakotoria ki te pakaru nā te nui o te konupora me te niobium. He tino pai te mahi whakarewa me te mura pewa pumau, te iti o te tauhiuhi, te tango ngāwari i te paru, me te whakarewa ataahua.
Te Whakamahinga: E whakamahia ana mō te whakarewa i te koranu nikara-parahi me te maitai rerekē, ā, ka taea hoki te whakamahi hei rauemi whakakikorua whakawhiti.
Te hanganga matū o te konganuku whakarewa (%):
| C | Mn | Fe | Si | Nb | Al | Ti | Cu | Ni | S | P |
| ≤0.15 | ≤4.0 | ≤2.5 | ≤1.5 | ≤2.5 | ≤1.0 | ≤1.0 | 27.0 ~ 34.0 | ≥62.0 | ≤0.015 | ≤0.020 |
Ngā āhuatanga hangarau o te konganuku whakarewa:
| tūemi whakamātautau | Te kaha o te kume Mpa | Te kaha o te hua Mpa | Te whakaroa % |
| Kua whakamanahia | ≥480 | ≥200 | ≥27 |
Iahiko e taunakitia ana:
| Te whānui o te tokotoko （mm） | 2.5 | 3.2 | 4.0 |
| Iahiko whakarewa （A） | 50 ~ 80 | 90 ~ 110 | 110 ~ 150 |
Pānui:
1. Me tunu te hiko mō te 1 hāora i te pāmahana tata ki te 250℃ i mua i te mahi whakarewa;
2. He mea nui kia horoia te waikura, te hinu, te wai, me ngā poke i runga i ngā wāhanga whakarewa i mua i te whakarewa.
