Ko nga waea o te NICKEL-Chrome e whakamahia nuitia ana hei te whakakao tuuturu mo te whakawera me te aukati waea-maru i te umanga metallurgical, te umanga matū me te umanga hiko, aha atu.
Kei te tino nui ake tenei waea pūkoro, he nui te ahotea-anti-ko te mahi anti-aukati, a he pai ano hoki te mahi me te kaha ki te pāmahana tiketike.
Nga ahuatanga matua o te NI-C me te NI-CR-Fe-Feoshoys
Tuhinga | CR30NI70 | CR15NI60 | CR20NI35 | CR20NI80 | CR20NI30 | CR25NI20 | |
Mahinga | |||||||
Te hanganga matū nui | Ni | Whakangā | 55.0-61.0 | 34.0-37.0 | Whakangā | 30.0-30.4 | 19.0-22.0 |
Cr | 28.0-31.0 | 15.0-18.0 | 18.0-21.0 | 20.0-23.0 | 18.0-21.0 | 24.0-26.0 | |
Fe | ≤ 1.0 | Whakangā | Whakangā | ≤ 1.0 | Whakangā | Whakangā | |
Max. Tauira mahi. Tuhinga o mua | 1250 | 1150 | 1100 | 1200 | 1100 | 1050 | |
Te ātete i te 20ºC (μω m) | 1.18 ± 0.05 | 1.12 ± 0.05 | 1.04 ± 0.05 | 1.09 ± 0.05 | 1.06 ± 0.05 | 0.95 ± 0.05 | |
Te ahua (G / CM³) | 8.10 | 8.20 | 7.90 | 8.40 | 7.90 | 7.15 | |
Te whanonga waiariki (KJ / MH ºc) | 45.2 | 45.2 | 43.5 | 60.3 | 43.8 | 43.8 | |
Te Tino o nga Raina Raarangi (αx10-6 / ºc) | 17.0 | 17.0 | 19.0 | 18.0 | 19.0 | 19.0 | |
Rewa (αpprohi.) (ºc) | 1380 | 1390 | 1390 | 1400 | 1390 | 1400 | |
Elongation i te pakaru (%) | > 20 | > 20 | > 20 | > 20 | > 20 | > 20 | |
Hanganga micrographic | Austenite | Austenite | Austenite | Austenite | Austenite | Austenite | |
Nga Taonga Aukiri | nonmagnetic | Iti-agnetic | Iti-agnetic | nonmagnetic | Iti-agnetic | nonmagnetic |