yini inconel 690#Inconel 690
Izinto ezisetshenziswayo zamashubhu okudlulisa ukushisa kwamajeneretha omusi ezikhungweni zamandla enuzi e-PWR zidlule inqubo yokuthuthukiswa, okuhlanganisa i-304 austenitic stainless steel, 600 alloy, 800 alloy kanye ne-690 alloy. Ucwaningo ngokwehluleka ukugqwala kwe-alloy engu-600 enkonzweni lubonisa ukuthi ukugqwala kwe-intergranular kanye nokuqhekeka kokugqwala kwe-intergranular yizinkinga ezinkulu. I-alloy 690 isetshenziswa njengengxenye yeshubhu yokudlulisa ukushisa kumajeneretha omusi ezitshalweni zamandla enyukliya e-PWR. Kusukela yaqala ukusetshenziswa ngawo-1990, awukho umonakalo obikiwe, futhi umphumela muhle kakhulu.
Ifomu lomkhiqizo: ibha, ipayipi, ipuleti, indandatho, ukubumba
Ukwakhiwa kwamakhemikhali we-N06690:
Ni: imajini
Isikh: 30.39
Fe: 8.8
C: 0.023
I-Al: 0.22
Isilinganiso: 0.26
Umz: 0.23
Ibe: 0.07
Ku: 0.02
P: 0.006
S: 0.002
Izakhiwo ezibonakalayo ze-N06690 esimweni esishubile:
Ukuminyana: 8.19g / cm
Indawo encibilikayo: 1343-1377 ℃
Imoduli yabancane: 211GPa
Isilinganiso se-Poisson: 0.289
Amandla okukhiqiza: 350MPa
Amandla okuqina: 700MPa
Ubude: 45%
Isikhathi sokuthumela: Nov-06-2020