FeNi Nickel Iron Alloy Sa'o 0.5mm Invar 36 Uaea Mo Fa'amau Fa'amau Mea Fa'amau.
FeNi Nikeli uamea fa'ameamea sa'o 0.5mmInvar 36 Uaeamo Mea Fa'amau Fa'amau
INVAR 36o se u'amea-nikeli, fa'alautelega fa'alauteleina o lo'o iai le 36% nickel.O loʻo faʻatumauina le toetoe lava a faʻaauau Fua I luga o le tele o vevela masani o le ea, ma e maualalo le faʻalauteleina o le faʻalauteleina mai le vevela o le cryogenic e tusa ma le 500 ° F. O le uʻamea o loʻo tumau ai foi le malosi lelei ma le faigata i le vevela o le cryogenic.
INVAR 36e mafai ona vevela ma malulu fausia ma masini e faʻaaoga ai faiga tutusa ma
austenitic uamea u'amea.INVAR 36 e mafai ona faʻaogaina e faʻaaoga ai le Filler Metal CF36 lea
avanoa i le uaea e leai se mea mo le faagasologa uma o le GTAW ma le GMAW.
Fa'ameamea
| fatuga | % | Fe | Ni | Mn | C | P | S | SI |
| anotusi | min | Bal | 35.0 | 0.2 | ||||
| maualuga | 37.0 | 0.6 | 0.05 | 0.02 | 0.02 | 0.3 |
meatotino faaletino
| Malosi (g/cm3) 8.1 |
| Tete'e eletise ile 20ºC(mm2/m) 0.78 |
| Fuafuaga vevela o le resistivity(20ºC~200ºC)X10-6/ºC 3.7~3.9 |
| Fa'avevela vevela, λ/ W/(m*ºC) 11 |
| Curie point Tc/ºC 230 |
| Elastic Modulus, E/Gpa 144 |
| Liu liusuavai ºC 1430 |
Coefficient o le faalauteleina
| θ/ºC | α1/10-6ºC-1 | θ/ºC | α1/10-6ºC-1 |
| 20~-60 | 1.8 | 20~250 | 3.6 |
| 20~-40 | 1.8 | 20~300 | 5.2 |
| 20~-20 | 1.6 | 20~350 | 6.5 |
| 20~-0 | 1.6 | 20~400 | 7.8 |
| 20~50 | 1.1 | 20~450 | 8.9 |
| 20~100 | 1.4 | 20~500 | 9.7 |
| 20~150 | 1.9 | 20~550 | 10.4 |
| 20~200 | 2.5 | 20~600 | 11.0 |
Meatotino Fa'ainisinia
| Malosi Tetele | Fa'aumiumi |
| Mpa | % |
| 641 | 14 |
| 689 | 9 |
| 731 | 8 |
Fa'avevela o leResistivity
| Va'aiga vevela, ºC | 20~50 | 20~100 | 20~200 | 20~300 | 20~400 |
| aR/ 103 *ºC | 1.8 | 1.7 | 1.4 | 1.2 | 1.0 |
| Le faagasologa o togafitiga vevela | |
| Su'ega mo le fa'amamafa | Fa'avevela ile 530~550ºC ma taofi 1~2 itula.Malili i lalo |
| fa'atosina | Ina ia faʻaumatia le faʻamaʻaʻaina, lea e aumai i fafo i le taʻavale malulu, faʻataʻitaʻiga malulu.E manaʻomia le faʻamafanafanaina i le 830 ~ 880ºC i le vacuum, taofi 30 min. |
| Le fa'amautu faiga | I totonu o faʻasalalauga puipui ma faʻamafanafana i le 830 ºC, taofi 20min.~ 1h, tineia Ona o le faʻalavelave faʻatupuina e ala i le tineia, vevela i le 315ºC, taofi 1 ~ 4h. |
| Fa'aeteetega | E le mafai ona faʻamaʻaʻaina e ala ile vevela O le togafitiga o luga e mafai ona faʻafefeteina, faʻamalama poʻo le pikiina. Alloy e mafai ona faʻaaogaina 25% hydrochloric acid pickling solution i le 70 ºC e faʻamama ai le mea faʻamaʻi. |
