I-alloy 617 sisisombululo esiqinileyo, i-nickel-chromium-cobalt-molydenum alloy kunye nendibaniselwano ekhethekileyo yamandla aphezulu obushushu kunye nokumelana ne-oxidation.I-alloy nayo inokumelana okugqwesileyo kuluhlu olubanzi lwemekobume eyonakalisayo, kwaye yenziwe ngokulula kwaye idityaniswe ngobuchule obuqhelekileyo.I-nickel ephezulu kunye neziqulatho ze-chromium zenza i-alloy ixhathise kwiindidi ezahlukeneyo zokunciphisa kunye ne-oxidizing media.I-aluminium, ngokubambisana ne-chromium, inika ukuxhathisa kwe-oxidation kumaqondo aphezulu.Ukuqiniswa kwesisombululo esiqinileyo kunikezelwa yi-cobalt kunye ne-molydenum.
Ingxubevange | % | Fe | Cr | Ni | Mo | P | Co | C | Mn | Si | S | Cu | Al | Ti | B |
617 | Min. |
| 20.0 | Intsalela | 8.0 | 10.0 | 0.05 | 0.8 |
| ||||||
Max. | 3.0 | 24.0 | 10.0 | 0.015 | 15.0 | 0.15 | 0.5 | 0.5 | 0.015 | 0.5 | 1.5 | 0.6 | 0.006 |
Ukuxinana | 8.36 g/cm³ |
Indawo yokunyibilika | 1332-1380 ℃ |
Imveliso | Imveliso | Amandla eSivuno (0.2% Offset) | Tensile strength | Ubude, | Ukunciphisa | Ukuqina | ||
1000 psi | MPa | 1000 psi | MPa | |||||
Ipleyiti | Ukuqengqeleka okushushu | 46.7 | 322 | 106.5 | 734 | 62 | 56 | 172
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Ibha/Induku | Ucingo | Umcwe/Ikhoyili | Icwecwe/ipleyiti | Umbhobho/umbhobho | Forgings |
I-ASTM B 166;AMS 5887,DIN 17752 , VdTÜV485 | I-ASTM B 166;ISO 9724 ,DIN 17753 | ASME SB 168,AMS 5889,ISO 6208,DIN 17750, VdTÜV 485 | ASME SB 168,AMS 5888,AMS 5889,ISO 6208,DIN 17750 | I-ASTM B 546;ASME SB 546,DIN 17751,VdTÜV 485 | I-ASTM B 564 AMS 5887, |
I-alloy kwintsimi yendalo eshushu ye-corrosion efana ne-sulfide, ngokukodwa kwimo engqongileyo ukuya kwi-1100 ℃ ejikelezayo i-oxidation kunye ne-carbonization, inokumelana nokugqwala okugqwesileyo.Ukumelana nokutshatyalaliswa kwe-corrosion kudibaniswa neempawu ezibalaseleyo zoomatshini, kuyenza ifaneleke ngokukodwa kwintsimi yokushisa okuphezulu.iipropathi ezilungileyo zexeshana kunye nezexesha elide zoomatshini kude kube yi-1100 °C.
Ukudityaniswa kwamandla aphezulu kunye nokumelana ne-oxidation kumaqondo obushushu angaphezu kwe-1800 ° F yenza i-alloy 617 ibe yinto ekhangayo kumacandelo afana ne-ducting, iitoti ezivuthayo, kunye ne-transition liner kuzo zombini iinqwelomoya, kunye nee-injini zegesi ezisekelwe emhlabeni.Ngenxa yokumelana nokushisa okuphezulu, i-alloy isetyenziselwa ukuxhaswa kwe-catalyst-grid ekuveliseni i-nitric acid, kwiibhasikithi zokushisa ukushisa, kunye nokunciphisa izikhephe ekuphuculeni i-molybdenum.I-alloy 617 ikwabonelela ngeepropati ezinomtsalane kumacandelo ezityalo ezenza amandla, zombini ifosili kunye nenyukliya.
•Ii turbines zerhasi zeetoti ezivuthayo•Ukutsala
•Iintambo zotshintsho•Ukulungiswa kwePetrochemical
•izixhobo zokunyanga ubushushu•Imveliso ye-nitric acid
•Izityalo zamandla e-oyile•IziTyalo zaMandla eNyukliya
•Amalungu ezityalo ezenza amandla