Inqubo Yokwelapha Ukushisa Ye-GH3039 Alloy Igqamisa Izinzuzo Zokusebenza Kwezinto Ezibalulekile

Njengenye yezinto ezibalulekile zenkampani, ingxubevange ye-GH3039 isetshenziswa kabanzi-ezindimeni zokugcina ezifana ne-aerospace namandla ngenxa yokusebenza kwayo okuphezulu{2}}kwezinga lokushisa eliphezulu nokuzinza, futhi inqubo yayo yokwelapha ukushisa iyisixhumanisi esiyinhloko sokuqinisekisa ukusebenza kwempahla.

Le alloy iyingxubevange-yesigaba esisodwa se-austenitic eqinile{1}}isixazululo esiqinisiwe. Ukwelashwa kwayo ngokushisa kugxile ekwelashweni kwesixazululo, asikho isidingo sokwelashwa kokuguga. I-homogenization yesakhiwo kanye nokwenza kahle kokusebenza kufinyelelwa ngokulawula okunembile kwemingcele yenqubo: izinga lokushisa lesisombululo lika-1050℃~ 1100℃liyamukelwa, futhi isikhathi sokubamba sisethwe ngokuya ngobukhulu bezinto ezibonakalayo (imizuzu engama-30 ~ 60 yamapuleti amancane, imizuzu engama-60 ~ 120 yezingxenye eziwugqinsi) ukuze kuqinisekiswe ukuqedwa okugcwele kwezigaba ze-carbipitated. Ngemuva kokwelashwa, ukupholisa ngokushesha ngokucisha amanzi kwenziwa ukuze kuvinjwe ukuna kwezigaba eziphukayo, ekugcineni kutholwe isakhiwo esifana nesakheko esinosayizi wokusanhlamvu wamamaki angu-5 ~ 8. Lokhu kufeza izakhiwo ezinhle kakhulu zokusebenzisa amandla aqinile we-Greater noma alingana no-850MPa kanye namandla esivuno Amakhulu noma alingana no-400MPa, kuyilapho kuqinisekisa ukumelana nokushisa kanye nokumelana ne-oxidation ngaphansi kwama-degree angu-800.

Emikhiqizweni esezindaweni ezihlukene ezifana nezingxenye ezibandayo-ezigoqiwe, ama-forging, nezingxenye ezishiselwe, inkampani isebenzisa ukulungiswa kwezinqubo ezihlukene (isb., 1050℃~ 1080℃nesikhathi sokubamba esingu-60 ~ 90 samaminithi wezingxenye ezishiselwe). Kuhlanganiswe nezilawuli ezicolisisiwe ezifana nokushisisa kwe-vacuum/protective atmosphere kanye nokupholisa okufanayo, kuqeda ngempumelelo ingcindezi yokucubungula, igwema ukuwohloka nokuqhekeka, futhi inikeza usekelo lwempahla oluzinzile noluthembekile lokukhiqiza{8}}imishini ephezulu.