O jẹ aNickel-Iron, kekere imugboroosi alloy ti o ni awọn 36% Nickel pẹlu iwontunwonsi ti Iron.O n ṣetọju awọn iwọn igbagbogbo nigbagbogbo lori iwọn awọn iwọn otutu oju aye deede ati pe o ni imugboroja kekere kan lati awọn iwọn otutu cryogenic si iwọn +500°C.Nilo 36 tun ṣe idaduro agbara to dara ati lile ni awọn iwọn otutu cryogenic.Awọn ohun elo pẹlu awọn iṣedede gigun, awọn ọpa igbona, awọn paati laser ati awọn tanki ati fifi ọpa fun ibi ipamọ ati gbigbe ti awọn gaasi olomi.
Ipe ibatan:
Ipele | Russia | USA | France | Jẹmánì | UK |
4J32 | 32НКД 32НК-ВИ | Super-Invar Super Nilvar | Invar Superieur | - | - |
4J36 | 36Н 36Н-ВИ | Invar/Nilvar Unipsan36 | Invar Standard Fe-Ni36 | Vacodil36 Nilos36 | Invar/Nilo36 36Ni |
4J38 | - | 38NiFM Simonds38-7FM | - | - | - |
C | Ni | Si | Mn | P | S | Fe |
≤0.05 | 35.0-37.0 | ≤0.3 | 0.2-0.6 | ≤0.02 | ≤0.02 | iwontunwonsi |
Ìwúwo (g/cm3) | Ooru yo(℃) | Agbara ooru kan pato/J/(kg•℃)(20~100℃) | Itanna (μΩ·m) | Ooru-ooru/W/(m•℃) | Aaye Curie(℃) |
8.10 | Ọdun 1430-1450 | 515 | 0.78 | 11 | 230 |
ipo | σb/MPa | σ0.2/MPa | δ/% |
annealing | 450 | 274 | 35 |
Alloy yiyan | Imugboroosi igbona aropin/(10-6/ ℃) | |||||
20-50 ℃ | 20-100 ℃ | 20-200 ℃ | 20-300 ℃ | 20-400 ℃ | 20-500 ℃ | |
4J36 | 0.6 | 0.8 | 2.0 | 5.1 | 8.0 | 10.0 |
1) Olusọdipúpọ imugboroja igbona kekere pupọ laarin - 250 ℃ ~ + 200 ℃.
2) Plasticity ti o dara pupọ ati lile
Aaye ohun elo Invar 36:
● Ṣiṣejade gaasi epo epo, ibi ipamọ ati gbigbe
● Screw asopo bushing laarin irin ati awọn ohun elo miiran
● Irin meji ati iṣakoso iwọn otutu ti irin meji
● Fiimu iru ilana
● Oju ojiji
● Ofurufu ile ise CRP awọn ẹya ara iyaworan kú
● Ilana ti satẹlaiti ati ẹrọ iṣakoso misaili ni isalẹ 200 ℃
● Awọn lẹnsi itanna elesa iṣakoso lesa ninu tube igbale igbale