Awọn okun oni-omi nickel-Chrome ni lilo pupọ bi resistance giga fun alapapo itanna ati awọn alatako okun waya ni ile-iṣẹ Metall
Ware ti alloy alloy yii ni atako atako itanna ti o ga julọ, egboogi-afẹfẹ ti o dara ati iṣẹ-anti-corrosion, ati pe o tun ni agbara ẹrọ to dara ati agbara giga ni otutu otutu.
Awọn abuda akọkọ ti NI-Kr ati Ni-Fre Awọn Alloys Alade
Tẹ | CR30NI70 | CR15N60 | K20na35 | K20na80 | K27ni30 | CR25NI20 | |
Iṣẹ | |||||||
Okunle kemikali akọkọ | Ni | Isimi | 55.0-61.0 | 34.0-37.0 | Isimi | 30.0-30.4 | 19.0-22.0 |
Cr | 28.0-31.0 | 15.0-18.0 | 18.0-211.0 | 20.0-23.0 | 18.0-211.0 | 24.0-26.0 | |
Fe | ≤ 1.0 | Isimi | Isimi | ≤ 1.0 | Isimi | Isimi | |
Max. Tẹsiwaju iṣẹ ibi. ti nkan | 1250 | 1150 | 1100 | 1200 | 1100 | 1050 | |
Atako ni 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 | |
Iwuwo (g / cm³) | 8,10 | 8.20 | 7.90 | 8.40 | 7.90 | 7.15 | |
Iwari igbona (Kj / mh ºC) | 45.2 | 45.2 | 43.5 | 60,3 | 43.8 | 43.8 | |
Sciefapoju ti awọn ila imugboroosi (αx10-6 / ºC) | 17.0 | 17.0 | 19.0 | 18.0 | 19.0 | 19.0 | |
Maltingx (αpprox.) (ºC) | 1380 | 1390 | 1390 | 1400 | 1390 | 1400 | |
Piongation ni ruwture (%) | > 20 | > 20 | > 20 | > 20 | > 20 | > 20 | |
Irisi Micrographic | autinite | autinite | autinite | autinite | autinite | autinite | |
Awọn ohun-ara oofa | ailo | Ogi-oofa | Ogi-oofa | ailo | Ogi-oofa | ailo |