Isingeniso
Ama-alloys amakhulu noma ama-alloys asebenza kahle kakhulu atholakala ngezinhlobonhlobo zomumo futhi aqukethe izakhi ngezinhlanganisela ezihlukene ukuze kutholwe umphumela othile.Lawa ma-alloys ayizinhlobo ezintathu ezihlanganisa i-iron-based, i-cobalt-based kanye ne-nickel-based alloys.Ama-super alloys asekelwe ku-nickel kanye ne-cobalt ayatholakala njengama-alloys asekelwe ngokusansimbi noma agayiwe ngokuya ngokwakheka nokusebenza.
Ama-alloy amakhulu ane-oxidation enhle kanye nokumelana nokukhuphuka futhi angaqiniswa ngokuqiniswa kwemvula, ukuqina kwesixazululo esiqinile kanye nezindlela zokuqinisa umsebenzi.Angaphinda asebenze ngaphansi kwengcindezi ephezulu yokusebenza kanye namazinga okushisa aphezulu kanye nasezindaweni ezidinga ukuzinza okuphezulu kwendawo.
I-HASTELLOY(r) C276 iyingxubevange eqinile emelana nokugqwala emelana nokuthuthukiswa komngcele wokusanhlamvu okwehlisa ukumelana nokugqwala.
Idatha yedatha elandelayo ihlinzeka ngesifinyezo se-HASTELLOY(r) C276.
Ukwakheka Kwamakhemikhali
Ukwakheka kwamakhemikhali kwe-HASTELLOY(r) C276 kuvezwe kuthebula elilandelayo.
| Isici | Okuqukethwe (%) |
|---|---|
| Nickel, Ni | 57 |
| Molybdenum, Mo | 15-17 |
| I-Chromium, uCr | 14.5-16.5 |
| Iron, Fe | 4-7 |
| Tungsten, W | 3-4.50 |
| Cobalt, Co | 2.50 |
| IManganese, Mn | 1 |
| Vanadium, V | 0.35 |
| Silicon, Si | 0.080 |
| I-Phosphorous, P | 0.025 |
| Carbon, C | 0.010 |
| Isibabule, S | 0.010 |
Izakhiwo Zomzimba
Ithebula elilandelayo libonisa izici ezibonakalayo ze-HASTELLOY(r) C276.
| Izakhiwo | Imethrikhi | I-Imperial |
|---|---|---|
| Ukuminyana | 8.89 g/cm³ | 0.321 lb/in³ |
| Iphoyinti lokuncibilika | 1371°C | 2500°F |
Izakhiwo Zemishini
Izakhiwo zemishini ze-HASTELLOY(r) C276 ziboniswa kuthebula elilandelayo.
| Izakhiwo | Imethrikhi | I-Imperial |
|---|---|---|
| Amandla okuqina (@ukujiya 4.80-25.4 mm, 538°C/@ubukhulu 0.189-1.00 in, 1000°F) | 601.2 MPa | 87200 psi |
| Amandla okukhiqiza (0.2% offset, @ubukhulu 2.40 mm, 427°C/@ubukhulu 0.0945 in, 801°F) | 204.8 MPa | 29700 psi |
| Imoduli ye-Elastic (RT) | 205 GPA | 29700 k |
| Ubude ngesikhathi sekhefu (ku-50.8 mm, @ubukhulu 1.60-4.70 mm, 204°C/@ubukhulu 0.0630-0.185 in, 399°F) | 56% | 56% |
| Ukuqina, i-Rockwell B (ipuleti) | 87 | 87 |
Izakhiwo ezishisayo
Izici ezishisayo ze-HASTELLOY(r) C276 zinikezwe kuleli thebula elilandelayo.
| Izakhiwo | Imethrikhi | I-Imperial |
|---|---|---|
| Ukusebenzisana kokunweba okushisayo (@24-93°C/75.2-199°F) | 11.2 µm/m°C | 6.22 µin/ku°F |
| I-Thermal conductivity (-168 °C) | 7.20 W/mK | 50.0 BTU in/hr.ft².°F |
Amanye Amagama
Izinto ezifanayo ne-HASTELLOY(r) C276 zimi kanje.
| I-ASTM B366 | I-ASTM B574 | I-ASTM B622 | I-ASTM F467 | I-DIN 2.4819 |
| I-ASTM B575 | I-ASTM B626 | I-ASTM B619 | I-ASTM F468 |
Isikhathi sokuthumela: Jul-03-2023