I-Incoloy 925 iyingxubevange eqinile eqinile esekwe ku-Fe-Ni-Cr ingxubevange yokufakwa kwe-molybdenum, ithusi, i-titanium ne-aluminium.I-alloy inamandla aphezulu kanye nokumelana nokugqwala okuhle kakhulu ekusetshenzisweni.Okuqukethwe kwe-nickel kwanele ukuvikela ingxubevange ekugqwaleni nasekuqhekekeni ngama-ion e-chloride.Inhlanganisela ye-nickel, i-molybdenum nethusi iphinde inikeze ingxubevange ukumelana okuhle kakhulu nokunciphisa amakhemikhali.I-Molybdenum isiza ukuthuthukisa ukumelana nokugoba nokugqwala.Ingxenye ye-chromium yealloy inikeza ukumelana ne-oxidation ngokumelene nemvelo enciphisayo.Ukwengezwa kwe-titanium ne-aluminium kungaqinisa i-alloy ngesikhathi sokwelashwa kokushisa
Ingxubevange | % | Ni | Cr | Fe | Mo | P | C | Mn | Si | S | Cu | Al | Ti |
925 | Okuncane. | 42.0 | 19.5 | ibhalansi | 2.5 | - | 1.5 | 0.15 | 1.9 | ||||
Ubukhulu. | 46.0 | 23.5 | 3.5 | 0.03 | 0.03 | 0.1 | 0.5 | 0.01 | 3.0 | 0.5 | 2.4 |
Ukuminyana (g/cm3) | Iphoyinti lokuncibilika (℃) |
8.14 | 1343 |
Isimo | Amandla aqinile (MPa) | Amandla esivuno(MPa) | Ukwelula % |
Isixazululo esiqinile | 650 | 300 | 30 |
I-Carpenter Alloy 925 igunyazwe ku-NACE MR0175.
I-NACE MR0175
Amandla amahle emishini kanye nokumelana nokugqwala okubanzi.
Inokumelana nokugqwala okuhle kwe-chloride ion stress corrosion, ukugqwala kwendawo kanye nemidiya yamakhemikhali enciphisa i-oxidizing ehlukahlukene.
I-Commonl esetshenziswa ezingxenyeni ze-equioment zikawoyela negesi ze-drillinga nezingxenye.njengamapayipi, ama-valve, i-ioint bositioning, i-tool ioint packer, esetshenziswa futhi ekwenzeni ezinye izibophelelo.