FeNi Nickel Iron alloy echanekileyo 0.5mmInvar 36 ngocingoYokutywina Isixhobo Esichanekileyo
INVAR 36yi-nickel-iron, i-alloy ephantsi yokwandisa equlethe i-36% ye-nickel. Igcina i-Dimensions phantse engatshintshiyo Kuluhlu lwamaqondo obushushu obuqhelekileyo be-atmospheric, kwaye ine-coefficient ephantsi yokwandisa ukusuka kubushushu be-cryogenic ukuya malunga ne-500 ° F. I-alloy iphinda igcine amandla amahle kunye nokuqina kumaqondo okushisa e-cryogenic.
INVAR 36inokuba shushu kwaye ibandayo yenziwe kwaye isetyenziswe ngokusebenzisa iinkqubo ezifanayo
iintsimbi ze-austenitic ezingenasici. INVAR 36 is weldable usebenzisa Filler Metal CF36 leyo
ifumaneka ngocingo olungenanto kuzo zombini inkqubo ye-GTAW kunye ne-GMAW.
Ukwakhiwa kweekhemikhali
ukwakheka | % | Fe | Ni | Mn | C | P | S | SI |
umxholo | imiz | UBhal | 35.0 | 0.2 | ||||
max | 37.0 | 0.6 | 0.05 | 0.02 | 0.02 | 0.3 |
iimpawu zomzimba
Ubuninzi (g/cm3) 8.1 |
Ukumelana nombane kwi-20ºC(mm2/m) 0.78 |
Iqondo lobushushu le-resistivity(20ºC~200ºC)X10-6/ºC 3.7~3.9 |
I-Thermal conductivity, λ/ W/(m*ºC) 11 |
Indawo yeCurie Tc/ ºC 230 |
Elastic Modulus, E/Gpa 144 |
Indawo yokunyibilika ºC 1430 |
I-Coefficient yokwandiswa
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 |
Iimpawu zoomatshini eziqhelekileyo
Tensile strength | Elongation |
Mpa | % |
641 | 14 |
689 | 9 |
731 | 8 |
Iqondo lobushushu leRukunyamezela
Uluhlu lobushushu, ºC | 20~50 | 20-100 | 20-200 | 20-300 | 20-400 |
aR/ 103 *ºC | 1.8 | 1.7 | 1.4 | 1.2 | 1.0 |
Inkqubo yonyango lokushisa | |
I-Anealing yokunciphisa uxinzelelo | Ukufudumala ukuya ku-530 ~ 550ºC kwaye ubambe i-1 ~ 2 h. Kuyabanda |
ukuhlamba | Ukuze kupheliswe ukuqina, okuveliswe kwinkqubo yokuzoba epholileyo, ebandayo. I-Annealing ifuna ukufudunyezwa kwi-830 ~ 880ºC kwi-vacuum, bamba i-30 min. |
Inkqubo yozinziso | Kwimidiya ekhuselayo kwaye ishushu kwi-830 ºC, bamba i-20min. ~ 1h, cima Ngenxa yoxinzelelo olwenziwa ngokucinywa, ukufudumala ukuya kwi-315ºC, bamba i-1 ~ 4h. |
Ukulumkela | Ayinakuqiniswa ngonyango lobushushu Ukunyangwa komphezulu kunokuqhunyiswa kwesanti, ukupolisha okanye ukuchola. Ingxubevange ingasetyenziswa 25% hydrochloric acid pickling isisombululo kwi 70 ºC ukucima umphezulu oxidized. |