Letoto la Superalloy
01
MOTS'EOA CHEMEKE
Eraum Alloy | % | C | Le | Mong | Kr | N | P | S | Al | B | Fe | Wena | Co | IN | Sena | Bakeng sa |
GH99 | MIN | - | - | - | 17 | mosamo | - | - | 1.7 | - | - | 1 | 5 | 5 | - | 3.5 |
MAX | 0.08 | 0.5 | 0.4 | 20 | mosamo | 0.015 | 0.015 | 2.4 | 0.005 | 2 | 1.5 | 8 | 7 | 0.02 | 4.5 |
LITŠOANTŠISO MONATE
Botenya | Sebaka se qhibilihang |
8.47g/cm2 | 1345 ℃-1390 ℃ |
Maemo a Sebopeho sa Theknoloji
GB/T 14992 Classification le limaraka tsa li-alloys tse phahameng tsa mocheso le metsoako ea intermetallic bakeng sa thepa e phahameng ea mocheso
Tlhaloso ea GJB 1952A bakeng sa lakane e batang ea mocheso o phahameng bakeng sa tšebeliso ea lifofane
Ts'ebetso ea HB/Z 140 ea Phekolo ea Mocheso ea li-alloys tsa mocheso o phahameng bakeng sa lits'ebetso tsa aerospace
Sebopeho
GH99 ke Ni-Cr e thehiloeng ho pula e thatafatsang deformation e phahameng ea mocheso, e ka sebelisoang nako e telele ka tlase ho 900 ° C, 'me nako e khutšoanyane ea mocheso o ka fihla ho 1000 ° C. GH99 alloy e matlafatsoa ka ho eketsa chromium, cobalt, tungsten le molybdenum bakeng sa ho matlafatsa tharollo e tiileng, aluminium le titanium ho theha mekhahlelo e matlafalitsoeng ka botsofali, le boron, cerium le magnesium ho hloekisa le ho matlafatsa meeli ea lijo-thollo.GH99 alloy e na le matla a holimo a mocheso, a tsitsang le a batang a ho futhumatsa, a tsitsang le a stable alloyning. GH99 alloy e na le matla a phahameng a mocheso, botsitso ba mokhatlo, 'me e na le ts'ebetso e khotsofatsang ea ho chesa le ho bata ho etsa le ho ts'oanela ts'ebetso ea ts'ebetso.GH99 e loketse ho etsoa ha likamore tse tukang enjene ea aero-enjene le likamore tse tukang mafura le likarolo tse ling tsa sebopeho se cheselitsoeng ka mocheso o phahameng haholo Ka motsoako o entsoeng ke sebopeho se seholo sa poleiti, se ka sebelisoa ka ho toba ka mor'a tharollo e tiileng Phekolo ntle le botsofali Phekolo. Alloy ha e e-s'o fumanoe e na le mekhahlelo e kotsi ka mor'a ho tsofala ha nako e telele ho 700 ℃ ~ 950 ℃.
