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FeNi Nickel Iron Alloy Precision 0.5mm Invar 36 Waea Mo Te Hiri Taputapu Taputapu
FeNi Nickel Iron koranu tika 0.5mmInvar 36 Waeamo te Hiri Taputapu Taputapu
INVAR 36he nickel-rino, iti roha koranu kei roto 36% nickel.Kei te pupuri tonu i nga Ahua i runga i te awheawhe noa o te rangi, a he iti te whakareatanga o te roha mai i te wera tangihanga ki te 500° F. Ka mau tonu te kaha me te pakari o te koranu i nga pāmahana cryogenic.
INVAR 36ka taea te hanga wera me te makariri me te miihini ma te whakamahi i nga tikanga rite ki
kowiri tira austenitic.INVAR 36 he weldable te whakamahi Filler Metal CF36 which is
e waatea ana i roto i te waea kore mo te tukanga GTAW me te GMAW.
Te hanganga matū
| titonga | % | Fe | Ni | Mn | C | P | S | SI |
| ihirangi | min | Bal | 35.0 | 0.2 | ||||
| mōrahi | 37.0 | 0.6 | 0.05 | 0.02 | 0.02 | 0.3 |
āhuatanga kikokiko
| Kiato (g/cm3) 8.1 |
| Te parenga hiko i te 20ºC(mm2/m) 0.78 |
| Tauwehe pāmahana o te parenga(20ºC~200ºC)X10-6/ºC 3.7~3.9 |
| Te kawe wera, λ/ W/(m*ºC) 11 |
| Curie point Tc/ºC 230 |
| Kōwae Elastic, E/Gpa 144 |
| Ira whakarewa ºC 1430 |
Te whakarea o te roha
| 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 |
Ahuatanga Ahuatanga Miihini
| Te Kaha Toka | Te whakaroa |
| Mpa | % |
| 641 | 14 |
| 689 | 9 |
| 731 | 8 |
Tauwehe pāmahana oResistivity
| Awhe pāmahana, ºC | 20~50 | 20~100 | 20~200 | 20~300 | 20~400 |
| aR/ 103 *ºC | 1.8 | 1.7 | 1.4 | 1.2 | 1.0 |
| Te tukanga maimoatanga wera | |
| Te whakahiato mo te whakamau i te ahotea | Whakawerahia ki te 530~550ºC ka pupuri 1~2 haora.Te makariri |
| whakapouri | I roto i te tikanga ki te whakakore pakeke, e kawea i roto i te matao-hurihia, tukanga tuhi matao.Me whakamahana ki te 830~880ºC i roto i te korehau, kia 30 meneti. |
| Te tukanga whakapumau | I roto i te whakamarumaru me te whakamahana ki te 830 ºC, pupuri 20min.~ 1h, tineia Na te ahotea i puta mai i te tinei, ka wera ki te 315ºC, pupuri 1~4h. |
| Whakatupato | Kaore e taea te whakapakeke i te maimoatanga wera Ko te maimoatanga o te mata ka taea te kirikiri kirikiri, te whakakoi, te pikike ranei. Ka taea te whakamahi i te koranu 25% wairewa waikawa waikawa maatai i te 70 ºC hei whakawātea i te mata waikura. |
Tuhia to korero ki konei ka tukuna mai ki a matou
