Tharollo e tiileng ea GH3030 e matlafalitsoeng ke superalloy ke tharollo e tiileng ea 80Ni-20Cr e matlafalitsoeng ea superalloy.E na le metsoako e bonolo ea lik'hemik'hale, matla a khotsofatsang a mocheso le polasetiki e phahameng e ka tlase ho 800 ℃, le ho hanyetsa oxidation e ntle, mokhathala oa mocheso, ho hatakela ho bata le thepa ea ts'ebetso ea welding.
Ka mor'a phekolo ea tharollo, motsoako ke karolo e le 'ngoe ea austenite,' me mohaho o tsitsitse nakong ea tšebeliso.
Likarolo tsa combustor tsa enjine ea turbine tse tla sebelisoa ho sebetsa ka tlase ho 800 ℃ le likarolo tse ling tsa mocheso o phahameng tse hlokang ho hanyetsa oxidation empa li jara moroalo o ka tlase ho 1100 ℃.
GH3030 e na le ts'ebetso e matla ea ts'ebetso e chesang ea litšila tse chesang, e sebelisetsoang ho etsa lisebelisoa tse fapaneng tsa lik'hemik'hale le lisebelisoa.
Alloy | % | Fe | Cr | Ni | C | Mn | Si | S | P | Al | Ti |
GH3030 | Min. | - | 19 | tekatekano | - | - | - | - | - | - | 0.15 |
Max. | 1.5 | 22 | 0.12 | 0.7 | 0.8 | 0.02 | 0.03 | 0.15 | 0.35 |
Botenya | 8.4g/cm³ |
Sebaka se qhibilihang | 1374-1420 ℃ |
Boemo | Matla a tšepe Rm N/mm² | Ho hlahisa matla Rp 0. 2N/mm² | Elongation Joalo ka % | Ho thatafala ha Brinell HB |
Phekolo ea tharollo | 785 | - | 35 | - |
• Tharollo e tiileng e matlafalitsoeng ke superalloy, sebopeho se bonolo sa lik'hemik'hale,
•E na le matla a khotsofatsang a mocheso le polasetiki e phahameng e ka tlase ho 800 ℃.
•'Me e na le khanyetso e ntle ea oxidation, mokhathala oa mocheso, setempe se batang le thepa ea ts'ebetso ea welding.
•Ka mor'a phekolo ea tharollo, motsoako ke karolo e le 'ngoe ea austenite,' me mohaho o tsitsitse nakong ea tšebeliso.
GH3030 Sebaka sa kopo:
Alloy e 'nile ea sebelisoa ka enjene ea aeroe nako e telele,' me e sebelisoa haholo-holo likarolong tsa combustor le afterburner hammoho le likarolo tse holimo tsa casing.