0102030405
CUSBOONAYSIINTA Kiimikada
SPACE | % | C | Cr | Gudaha | IN | Waayo | Al | ee | Fe | Mn | Iyo | P | S |
GH3044 | MIN | - | 23.5 | dheelitirnaan | 13 | - | - | 0.3 | - | - | - | - | - |
MAX | 0.1 | 26.5 | dheelitirnaan | 16 | 1.5 | 0.5 | 0.7 | 4 | 0.5 | 0.8 | 0.013 | 0.013 |
Guryaha Jirka
cufnaanta | barta dhalaalaysa |
8.89g/cm³ | 1352-1375 ℃ |
MUUQAALKA badeecada
GH3044 waa xal adag oo la xoojiyay nikkel-ku salaysan antioxidant daawaha, in 900 ℃ hoos ku caag sare iyo xoog kulayl dhexdhexaad ah, oo uu leeyahay ogsijiin aad u fiican iyo shaabadeynta wanaagsan, waxqabadka alxanka, ku haboon wax soo saarka ee aero-engine ugu weyn ee gubashada qolka at 900 ℃ ka hooseeya shaqada muddada-dheer ee qaybaha gubashada iyo qolalka gubanaya, daabka, sahayda noocyo kala duwan oo taarikada, strips, fiilooyinka, tuubooyinka, ulo, iyo qaybaha giraanta-qaabeeya iyo wixii la mid ah. GH3044 ingot heerkulka kulaylka been abuur ah oo ah 1170 ℃ ± 10 ℃, heerkul been abuur ugu dambeeya oo aan ka yarayn 900 ℃. Heerkulka kuleyliyaha rogrogmi kara 1190 ° C ± 10 ° C, xaashida kululaynta kuleylka kuleylka 1130 ° C ± 10 ° C, heerkulka duubista ugu dambeysa ee aan ka yarayn 800 ° C; xaashi qabow oo duuban wadarta heerka cadaadiska qiyaastii 30%. saxan GH3044 leeyahay waxqabadka hab wanaagsan ee qaybaha shaabadeynta. Xaaladda sahayda xaashida duuban ee qabow ee xadka isugeynta qotodheer ee K xadka = 2.06.
Codsiga alaabta
Ka dib markii xal adag at 1200 ℃, waa asal ahaan austenite hal-waji iyo qadar yar oo MC iyo M23C6 carbides. By 700 ~ 900 ℃ ka dib gabowga muddada dheer. Isbeddelka MC ma aha mid weyn, M23C6 wuxuu ahaa qaybinta silsiladda ee xadka hadhuudhka, marka koritaanka wakhtiga, roobabka ayaa kordhay, kobaca qaybta; Isla mar ahaantaana ee crystal iyo xadka hadhuudhka iyo WCr xal adag roobab kabista, ahaa granular, marka dheeraynta waqtiga, tirada si tartiib tartiib ah u korodhay waqtiga, size ee koritaanka.

