I-Hastelloy alloy C22, eyaziwa nangokuthi i-alloy C22, iwuhlobo lwe-multifunctional austenitic Ni-Cr-Mo Tungsten alloy, enokumelana okuqinile nokubhoboza, ukugqwala kwe-crevice kanye nokuqhekeka kokugqwala kwengcindezi.Okuqukethwe kwe-chromium ephezulu kunikeza ukumelana okuhle kwe-oxidation kokuphakathi, kuyilapho okuqukethwe kwe-molybdenum ne-tungsten kunokubekezelela okuhle kokuphakathi kokunciphisa.
I-Hastelloy C-22 ine-antioxidant acyl gas, umswakama, i-formic ne-acetic acid, i-ferric chloride ne-copper chloride, amanzi olwandle, i-brine kanye nezixazululo eziningi zamakhemikhali eziphilayo ezixutshwe noma ezingcolile.
Le ingxubevange ye-nickel iphinde inikeze ukumelana okuphelele ezindaweni lapho izimo zokunciphisa kanye ne-oxidation zihlangatshezwana nazo phakathi nenqubo.
Le ingxubevange ye-nickel imelana nokwakheka komngcele wokusanhlamvu endaweni ethintekile yokushisa futhi ilungele ukusetshenziswa kwezinqubo eziningi zamakhemikhali ngaphansi kwezimo zokushisela.
I-Hastelloy C-22 akufanele isetshenziswe emazingeni okushisa angaphezu kuka-12509F ngenxa yokwakheka kwezigaba eziyingozi ezingaphezu kwalokhu kushisa.
Ingxubevange | % | Fe | Cr | Ni | Mo | Co | C | Mn | Si | S | W | V | P |
I-Hastelloy C-22 | Okuncane. | 2.0 | 20.0 | ibhalansi | 12.5 | - | - | - | - | - | 2.5 | - | - |
Ubukhulu. | 6.0 | 22.5 | 14.5 | 2.5 | 0.01 | 0.5 | 0.08 | 0.02 | 3.5 | 0.35 | 0.02 |
Ukuminyana | 8.9 g/cm³ |
Iphoyinti lokuncibilika | 1325-1370 ℃ |
Isimo | Amandla aqinile Rm N/mm² | Amandla esivuno I-Rp 0. 2N/mm² | Ukwelula Njengo-% | Ukuqina kweBrinell HB |
Ukwelashwa kwesixazululo | 690 | 283 | 40 | - |
Ibha/Induku | Iyalingana | Ukuqamba | Ishidi/Ipuleti | Ipayipi/Ipayipi |
I-ASTM B574 | I-ASTM B366 | I-ASTM B564 | I-ASTM B575 | I-ASTM B622,ASTM B619,I-ASTM B626 |
•Ingxubevange ye-Nickel-Chromium-Molybdenum-Tungsten enokumelana nokugqwala okungcono kakhulu uma kuqhathaniswa nanoma iyiphi enye ingxubevange ye-Ni-Cr-Mo, njenge-Hastelloy C-276, C-4 ne-alloy 625.
•Ukumelana kahle nokugqwala kwe-pitting, ukugqwala kwe-crevice kanye nokuqhekeka kokugqwala kwengcindezi.
•Ukumelana okuhle kakhulu ne-oxidizing media aqueous kuhlanganise ne-chlorine emanzi nezingxube eziqukethe i-nitric acid noma ama-oxidizing acid ane-chlorine ion.
•Inikeza ukumelana okuphezulu ezindaweni lapho izimo zokunciphisa kanye ne-oxidizing kuhlangatshezwana nazo ekusakazweni kwenqubo.
•Ingasetshenziswa endaweni ethile yekhanda lempahla yendawo yonke, noma isetshenziswe ekukhiqizeni okuhlukahlukene kwefekthri.
•Ukumelana okukhethekile nenhlobonhlobo yendawo yenqubo yamakhemikhali ehlanganisa ama-oxidizer aqinile njengama-ferric acid, i-acetic anhydride, kanye nezixazululo zamanzi olwandle ne-brine.
•Imelana nokwakheka kokuwa komngcele wokusanhlamvu endaweni ethinteke ekushiseni, ihlinzeka ngezimo ezinhle kakhulu ezishiselwe njenge-welded zokucubungula izicelo ezimbonini ezisekelwe kumakhemikhali.
Isetshenziswa kakhulu emkhakheni wamakhemikhali kanye ne-petrochemical, njengokufakwa ezingxenyeni eziphilayo eziqukethe i-chloride kanye nezinhlelo ze-catalytic.Le nto ifaneleka ngokukhethekile izinga lokushisa eliphezulu, i-asidi ye-inorganic kanye ne-organic acid (njenge-formic acid ne-acetic acid) exutshwe nokungcola, ulwandle. izindawo zokugqwala kwamanzi.Ingasetshenziswa ukwenza imishini noma izingxenye ezilandelayo:
•I-acetic acid/i-acetic anhydride•Ukukhishwa kwe-Acid;
•Ukukhiqizwa kwe-cellophane;•Uhlelo lwe-chloride;
•Ingxube ye-asidi eyinkimbinkimbi;•I-roller yomkhombe kagesi;
•Ukunwetshwa kuyabhodla;•Amasistimu wokuhlanza igesi ephehlayo;
•Umthombo we-geothermal;•Iwasha ibhodwe le-hydrogen fluoride;
•Isistimu yokuhlanza ukushisa;•Ukuvuselelwa kwamafutha;
•Ukukhiqizwa kwezibulala-zinambuzane;•Ukukhiqizwa kwe-Phosphoric acid.
•Uhlelo lokuqoqa;•Isishintshi sokushisa amapuleti;
•Isistimu yokuhlunga ekhethiwe;•umbhoshongo wokupholisa we-Sulfur dioxide;
•Uhlelo lwe-sulfonated;•Umshini wokushisa we-tube;