Waa aNickel-Iron, daawaha fidinta hoose ee ka kooban 36% nikkel oo leh dheelitirnaanta Birta.Waxay ku ilaalisaa cabbirada joogtada ah ee kala duwanaanta heerkulka caadiga ah ee jawiga waxayna leedahay iskudubarid hoose oo ballaarinta heerkulka cryogenic ilaa +500 ° C.Nilo 36 waxa kale oo ay haysaa xoog wanaagsan iyo adayg heerkulka cryogenic.Codsiyada waxaa ka mid ah heerarka dhererka, ulaha heerkulbeegga, qaybaha laserka iyo taangiyada iyo tuubooyinka kaydinta iyo qaadista gaaska dareeraha ah.
Darajada Qaraabada:
Darajo | Ruushka | USA | Faransiiska | Jarmalka | UK |
4J32 | 32НКД 32НК-ВИ | Super-Invar Super Nilvar | Invar Sareeye | - | - |
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 | dheelitirnaan |
Cufnaanta (g/cm3) | Heerkulka dhalaalay (℃) | Awoodda kulaylka gaarka ah/J/(kg•℃)(20~100℃) | Cadaadis koronto (μΩ·m) | Heerarka kulaylka/W/(m•℃) | Curie point(℃) |
8.10 | 1430-1450 | 515 | 0.78 | 11 | 230 |
xaalad | σb/MPa | σ0.2/MPa | δ/% |
nuugista | 450 | 274 | 35 |
Magacaabista Alloy | Isku celceliska balaarinta kulaylka/(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) Xidhiidhka fidinta kulaylka oo aad u hooseeya inta u dhaxaysa - 250 ℃ ~ + 200 ℃.
2) caag aad u wanaagsan iyo adkeysi
Goobta Codsiga ee Invar 36:
● Soosaarka gaasta dareeraha ah, kaydinta iyo gaadiidka
● Ku xidh xidhiyaha buska dhexdooda birta iyo alaabta kale
● Bir laba jibaaran iyo xakamaynta heerkulka birta labanlaaban
● Qaabka qaabka filimka
● Maaskaro hadh ah
● Warshadaha duulista ee qaybaha sawirku way dhimanayaan
● Qaab dhismeedka satalaytka iyo qaybta kontoroolka elegtarooniga ah ee gantaalada oo ka hooseeya 200 ℃
● Xakamaynta leysarka muraayadda korantada ee ku jirta tuubada faakuumka caawinta