Incoloy 925 is a precipitable hardening alloy yakavakirwa paFe-Ni-Cr alloy pamwe nekuwedzera kwe molybdenum, mhangura, titanium uye aluminium.Iyo alloy ine yakakwirira simba uye yakanakisa corrosion kuramba mukushandisa.Iyo nickel yemukati inokwana kuchengetedza alloy kubva mukuora uye kuputika ne chloride ions.Iko kusanganiswa kwenickel, molybdenum nemhangura kunopawo alloy yakanakisa kuramba kudzikisa makemikari.Molybdenum inobatsira kuvandudza kupikisa kwegomba uye crevice corrosion.Iyo chromium chikamu cheiyo alloy inopa oxidation kuramba kupesana nenzvimbo inoderedza.Kuwedzerwa kwetitanium uye aluminium kunogona kusimbisa alloy panguva yekupisa kurapwa
Alloy | % | Ni | Cr | Fe | Mo | P | C | Mn | Si | S | Cu | Al | Ti |
925 | Min. | 42.0 | 19.5 | balance | 2.5 | - | 1.5 | 0.15 | 1.9 | ||||
Max. | 46.0 | 23.5 | 3.5 | 0.03 | 0.03 | 0.1 | 0.5 | 0.01 | 3.0 | 0.5 | 2.4 |
Density (g/cm3) | Melting point (℃ ) |
8.14 | 1343 |
Condition | Kusimba simba (MPa) | Goho simba (MPa) | Elongation % |
Solid solution | 650 | 300 | 30 |
Carpenter Alloy 925 yakatenderwa kuNACE MR0175.
NACE MR0175
Yakanaka mechanical simba uye yakakura corrosion resistance.
Iyo ine yakanaka corrosion resistance kune chloride ion stress corrosion, corrosion yemunharaunda uye zvakasiyana-siyana zvinoderedza oxidizing makemikari media.
Commonl inoshandiswa mumafuta uye gasi drillinga equioment zvikamu uye zvikamu.semapombi, mavharuvhu, ioint bositioning, turusi ioint packer, inoshandiswawo mukugadzira zvimwe zvinosunga.