Isingeniso
Ama-Super alloys anekhono lokusebenza emazingeni okushisa aphezulu kakhulu kanye nokucindezeleka komshini, kanye nalapho kudingeka khona ukuzinza okuphezulu kobuso. Ane-creep enhle kanye nokumelana ne-oxidation, futhi angakhiqizwa ngezindlela ezahlukahlukene. Angaqiniswa ngokuqina kwesisombululo esiqinile, ukuqina komsebenzi, kanye nokuqina kwemvula.
Ama-Super alloys aqukethe izakhi eziningana ezinhlanganisweni ezahlukahlukene ukuze kufezwe umphumela ofiselekayo. Ahlukaniswa ngamaqembu amathathu njenge-cobalt-based, nickel-based, kanye ne-iron-based alloys.
I-alloy ye-Incoloy(r) 825 iyi-alloy ye-nickel-iron-chromium e-austenitic engezwa nezinye izakhi zokuhlanganisa ukuze kuthuthukiswe isici sayo sokumelana nokugqwala kwamakhemikhali. Ishidi ledatha elilandelayo lizohlinzeka ngemininingwane eyengeziwe mayelana ne-alloy ye-Incoloy(r) 825.
Ukwakheka Kwamakhemikhali
Ithebula elilandelayo libonisa ukwakheka kwamakhemikhali kwe-Incoloy(r) alloy 825
| Isici | Okuqukethwe (%) |
| I-Nickel, i-Ni | 38-46 |
| Insimbi, i-Fe | 22 |
| I-Chromium, Cr | 19.5-23.5 |
| I-Molybdenum, Mo | 2.50-3.50 |
| Ithusi, i-Cu | 1.50-3.0 |
| I-Manganese, Mn | 1 |
| I-Titanium, i-Ti | 0.60-1.20 |
| I-Silicon, i-Si | 0.50 |
| I-Aluminium, i-Al | 0.20 |
| Ikhabhoni, C | 0.050 |
| I-Sulfur, S | 0.030 |
Ukwakheka Kwamakhemikhali
Ithebula elilandelayo libonisa ukwakheka kwamakhemikhali kwe-Incoloy(r) alloy 825.
| Isici | Okuqukethwe (%) |
| I-Nickel, i-Ni | 38-46 |
| Insimbi, i-Fe | 22 |
| I-Chromium, Cr | 19.5-23.5 |
| I-Molybdenum, Mo | 2.50-3.50 |
| Ithusi, i-Cu | 1.50-3.0 |
| I-Manganese, Mn | 1 |
| I-Titanium, i-Ti | 0.60-1.20 |
| I-Silicon, i-Si | 0.50 |
| I-Aluminium, i-Al | 0.20 |
| Ikhabhoni, C | 0.050 |
| I-Sulfur, S | 0.030 |
Izakhiwo Ezibonakalayo
Izakhiwo zomzimba ze-Incoloy(r) alloy 825 zinikezwe kuthebula elilandelayo.
| Izakhiwo | I-Metric | Umbuso |
| Ubuningi | 8.14 g/cm³ | 0.294 lb/in³ |
| Indawo yokuncibilika | 1385°C | 2525°F |
Izakhiwo Zemishini
Izakhiwo zemishini ze-Incoloy(r) alloy 825 ziqokonyiswe kuthebula elilandelayo.
| Izakhiwo | I-Metric | Umbuso |
| Amandla okunamathela (ahlanganisiwe) | 690 MPa | 100000 psi |
| Amandla okukhiqiza (ahlanganisiwe) | 310 MPa | 45000 psi |
| Ukwelulwa ngesikhathi sokuphumula (kuncishisiwe ngaphambi kokuhlolwa) | 45% | 45% |
Izakhiwo Zokushisa
Izakhiwo zokushisa ze-Incoloy(r) alloy 825 zichazwe kuthebula elilandelayo.
| Izakhiwo | I-Metric | Umbuso |
| Ukwandiswa kokushisa kusebenza kahle (ku-20-100°C/68-212°F) | 14 µm/m°C | 7.78 µin/in°F |
| Ukuqhuba kwe-thermal | 11.1 W/mK | 77 BTU ngaphakathi/ihora.ft².°F |
Ezinye Izikhundla
Ezinye izikhundla ezilingana ne-Incoloy(r) alloy 825 zifaka:
- I-ASTM B163
- I-ASTM B423
- I-ASTM B424
- I-ASTM B425
- I-ASTM B564
- I-ASTM B704
- I-ASTM B705
- I-DIN 2.4858
Ukwenziwa Nokwelashwa Kokushisa
Ukusebenziseka kalula
I-alloy ye-Incoloy(r) 825 ingashintshwa ngomshini kusetshenziswa izindlela zomshini ezivamile ezisetshenziselwa ama-alloy asekelwe ensimbini. Imisebenzi yomshini yenziwa kusetshenziswa ama-coolant athengiswayo. Imisebenzi yesivinini esiphezulu njengokugaya, ukugaya noma ukujika, yenziwa kusetshenziswa ama-coolant asekelwe emanzini.
Ukwakha
I-alloy ye-Incoloy(r) 825 ingakhiwa kusetshenziswa zonke izindlela ezivamile.
Ukushisela
I-alloy ye-Incoloy(r) 825 ishiselwe kusetshenziswa ukushisela kwe-arc yegesi-tungsten, ukushisela kwe-metal-arc evikelwe, ukushisela kwe-gas metal-arc, kanye nezindlela zokushisela ze-submerged-arc.
Ukwelashwa Kokushisa
I-alloy(r) alloy 825 iphathwa ngokushisa ngokufakwa kwe-annealing ku-955°C (1750°F) kulandelwe ukupholisa.
Ukwakha
I-alloy ye-Incoloy(r) 825 ikhiqizwa ku-983 kuya ku-1094°C (1800 kuya ku-2000°F).
Ukusebenza Okushisayo
I-alloy ye-Incoloy(r) 825 ishisa kakhulu ngaphansi kuka-927°C (1700°F).
Ukusebenza Okubandayo
Amathuluzi ajwayelekile asetshenziselwa i-Incoloy(r) alloy 825 esebenza ngokubanda.
Ukufakwa kwe-Annealing
I-alloy ye-Incoloy(r) 825 ifakwa ku-955°C (1750°F) bese ipholiswa.
Ukuqinisa
I-alloy ye-Incoloy(r) 825 iqiniswa ukusebenza okubandayo.
Izicelo
I-alloy ye-Incoloy(r) 825 isetshenziswa kulezi zicelo ezilandelayo:
- Amapayipi okukhiqiza i-asidi
- Izitsha
- Ukukhahlela
- Imishini yokucubungula amakhemikhali.
