Nickel Base Alloy hamwe na okiside hamwe na ruswa irwanya ruswa
Gusaba
Ifu ya Nickel base alloy powder nibikoresho byifashishwa cyane bikoreshwa cyane munganda zitandukanye, cyane cyane mubushyuhe bwo hejuru hamwe nibidukikije.Kurwanya kwangirika kwayo hamwe nubushyuhe bwo hejuru bwa okiside ituma ihitamo gukundwa cyane kubitwikiriye ibyuma hamwe nibice bito byicyuma munsi yubushyuhe bwinshi.Irakoreshwa kandi nkicyiciro cyo guhuza karbide, bigatuma ihitamo neza kubishobora kwangirika.
Ibyiza
Ifu igizwe na nikel, chromium, nibindi bintu, bitanga imbaraga zo kurwanya ruswa hamwe nubushyuhe bwo hejuru.Ifu irashobora gukora igifuniko gishobora gukora mubushyuhe bugera kuri 980ºC, bigatuma gikoreshwa mubidukikije.Igifuniko kandi gifite ubukana bwiza nubukanishi, bigatuma biba byiza gukoreshwa mubishobora kwihanganira kwambara.
Gukora
Ifu ya nikel base alloy ifu ikorwa hakoreshejwe inzira ya atomisiyasi.Inzira ikubiyemo gushonga ibikoresho bibisi hanyuma ukabitera mo ifu nziza ukoresheje gaze yumuvuduko mwinshi.Ifu yavuyemo ifite ubunini buke kandi bugenda neza, bigatuma byoroha kubikora no gutunganya.
Ikoreshwa
Ifu ya Nickel base yifu ikoreshwa cyane mubikorwa bitandukanye, harimo icyogajuru, kubyara ingufu, no gutunganya imiti.Bikunze gukoreshwa nkibikoresho byo gutwikira kugirango birinde ibyuma nibice bito byibyuma munsi yubushyuhe bwinshi kandi bwangirika.Irakoreshwa kandi nkicyiciro cyo guhuza carbide coating, bigatuma biba byiza birinda kwambara.Ifu irashobora gukoreshwa hifashishijwe uburyo butandukanye bwo gutera amashyuza, harimo flame spray, plasma spray, hamwe na oxy-lisansi yihuta cyane (HVOF).
Umwanzuro
Ifu ya Nickel base alloy powder nibikoresho byifashishwa cyane bikoreshwa cyane mubikorwa bitandukanye kugirango birwanye ruswa kandi birwanya ubushyuhe bwo hejuru.Igikorwa cya atomisiyasi ya gaze yemeza ko ifu ifite ubunini buke kandi bugenda neza, bigatuma byoroshye kuyitunganya no kuyitunganya.Ubushyuhe bwayo bwo hejuru, gukomera, hamwe nubukanishi bituma uhitamo neza gukoreshwa mubidukikije bikaze kandi birinda kwambara.
Ibicuruzwa bisa
| Ikirango | izina RY'IGICURUZWA | AMPERIT | METCO / AMDRY | WOKA | PRAXAIR | PAC |
| KF-3061 | NiCr-50/50 | |||||
| KF-306 | NiCr-80/20 | 250251 | 43/5540/4535 | NI105 / NI106 / NI107 / 1262 | 98 | |
| HastelloyC22 | ||||||
| HastelloyC276 | 409 | 4276 | NI544 / 1269 | C276 | ||
| Inconel 718 | 407 | 1006 | NI202 / 1278 | 718 | ||
| Inconel 625 | 380 | 1005 | NI328 / 1265 | 625 |
Ibisobanuro
| Ikirango | izina RY'IGICURUZWA | Ubutabire (wt%) | Gukomera | Ubushyuhe | Ibyiza & Porogaramu | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Cr | Al | W | Mo | Fe | Co | Nb | Ni | |||||
| KF-306 | NiCr-80/20 | 20 | Bal. | HRC 20 | 80 980ºC | • APS, HVOF Spherical • Kurwanya ruswa nziza | ||||||
| Hastelloy | 21 | 3 | 15 | 2 | 2 | Bal. | HRC 20 | º 900ºC | • Gutera ibidukikije byangirika | |||
| Inconel 718 | 20 | 3 | 18 | 1 | 5 | Bal. | HRC 40 | 50 950ºC | Turbine • roketi ya peteroli yuzuye • Ubushyuhe buke • Ibidukikije bya acide • Ubwubatsi bwa kirimbuzi | |||
| Inconel 625 | 22 | 9 | 5 | 4 | Bal. | HRC 20 | 50 950ºC | Umunara wa Absorption • Reheater • Amazi ya gaz yinjira • Abakangurambaga • Abateshutse | ||||
