INCOLOY® alloy 254Mo/UNS S31254
Ruzivo rweChigadzirwa
Matagi eChigadzirwa
| chiwanikwa | chinhu | C | Si | Mn | S | P | Ni | Cr | Mo | Fe | Cu | N |
| 254 SMO | Minimum | | | | | | 17.5 | 19.5 | 6.0 | | 0.5 | 0.18 |
| Max | 0.02 | 0.8 | 1.0 | 0.01 | 0.03 | 18.5 | 20.5 | 6.5 | kuenzanisa | 1.0 | 0.22 |
| Mamiriro eAolly | Simba rekusimba RmMpa min | Simba rekupa RP 0.2Mpa min | Kureba A5miniti% | Kuderedzwa kwenzvimbo min, % |
| yakanyungudutswa | 650 | 300 | 35 | 50 |
| Kuwanda kwevanhug/cm3 |
| 7.94 |
ASTM A182 (F44)
ASTM A240
ASTM A249
ASTM A269
ASTM A312
ASTM A469
ASTM A813ASTM
A814UNS S31254
Yakapfuura: INCOLOY® alloy 800H/800HT UNS N08810/UNS N08811 Zvinotevera: INCOLOY® alloy 925 UNS N09925
Zvigadzirwa zvine chekuita nazvo
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INCOLOY alloy 925 (UNS N09925) isimbi inoomarara ye nickel-iron-chromium ine molybdenum, copper, titanium nealuminium. Yakagadzirwa kuti ipe musanganiswa wesimba rayo guru uye inodzivirira ngura zvakanyanya. Nickel yakawanda yakakwana kudzivirira ngura kubva pakupwanyika kwe chloride-ion. Nickel, pamwe chete ne molybdenum ne copper, inopawo simba guru rekudzivirira makemikari. Molybdenum inobatsira kudzivirira ngura kubva pakupwanyika kwegomba uye kuputika. Chromium yakawanda ye alloy inopa simba rekudzivirira nharaunda dzinopisa. Titanium nealuminium zvinowedzera zvinokonzera simba panguva yekurapwa kwekupisa.
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INCOLOY alloy 800 (UNS N08800) chinhu chinoshandiswa zvakanyanya pakuvaka michina inoda kuramba ngura, kuramba kupisa, simba, uye kugadzikana kuti ishandiswe kusvika 1500°F (816°C). Alloy 800 inopa kuramba ngura kune akawanda emvura uye, nekuda kwehuwandu hwayo hwe nickel, inodzivirira kupwanyika kwengura. Pakupisa kwakanyanya inopa kuramba kuoxidation, carburization, uye sulfidation pamwe chete nekupwanyika uye simba rekukwenya. Pakushandisa kunoda kuramba kukuru kuputika nekukwenya, kunyanya pakupisa kuri pamusoro pe 1500°F (816°C).
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Ma alloy eINCOLOY 800H ne800HT ane simba rakakwirira rekukwira nekutsemuka kupfuura alloy yeINCOLOY 800. Ma alloy matatu aya ane miganhu yakafanana yekuumbwa kwemakemikari.
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INCOLOY alloy A-286 isimbi-nickel-chromium alloy ine molybdenum netitanium. Inokwanisa kuomeswa kwenguva refu nekuda kwesimba rayo repamusoro. Isimbi inochengetedza simba rakanaka uye inodzivirira oxidation pakupisa kusvika pa1300°F (700°C). Isimbi iyi inochengetedza simba rayo mune zvese zvinogadzirwa nesimbi. Simba rayo guru uye hunhu hwakanaka hwekugadzira INCOLOY alloy A-286 zvinoita kuti isimbi iyi ive inobatsira kune zvikamu zvakasiyana zvendege nema turbines egasi emaindasitiri. Inoshandiswawo pakushandisa fasteners muinjini dzemotokari uye manifold components zvichienderana nekupisa kwakanyanya uye kushushikana uye muindasitiri yemafuta negasi iri kunze kwenyika.
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INCOLOY alloy 825 (UNS N08825) imhando ye nickel-iron-chromium alloy ine molybdenum, copper, uye titanium. Yakagadzirwa kuti ipe simba rakasimba rekudzivirira nharaunda dzakawanda dzinoparadza. Huremu hwe nickel hwakakwana kuti husaparare ne chloride-ion stress-corrosion cracking. Nickel pamwe chete ne molybdenum ne copper, inopawo simba guru rekudzivirira nharaunda dzakadai sedzine sulfuric ne phosphoric acids. Molybdenum inobatsirawo kudzivirira ngura nekupwanyika kwegomba. Huremu hwe chromium ye alloy iyi inopa simba rekudzivirira zvipembenene zvakasiyana-siyana zvakaita se nitric acid, nitrates ne oxidizing salt. Kuwedzera kwe titanium kunobatsira, nekupisa kwakakodzera, kudzikamisa alloy kuti isanyanya kukanganiswa ne granular corrosion.