Superalloy Series
0102030405
OHUN OJUMO
AAYE | % | Ni | Kr | Fe | Fun | Nb | Co | C | Mn | Ati | S | Pẹlu | Al | Ti | P | B |
GH4169 | MIN | 50 | 17 | iwontunwonsi | 2.8 | 4.75 | - | - | - | - | - | - | 0.2 | 0.65 | - | - |
MAX | 55 | 21 | iwontunwonsi | 3.3 | 5.5 | 1 | 0.08 | 0.35 | 0.35 | 0.015 | 0.3 | 0.8 | 1.15 | 0.015 | 0.06 |
Ti ara Properties
iwuwo | Alloy ipinle | agbara fifẹ | so agbara | Ilọsiwaju | Ilọsiwaju |
| Rm N/mm2 | RP0.2 N / mm2 | A5% | HB | |
8.24g / cm | Ri to ojutu itọju | ≥965 | ≥550 | ≥30% | ≤363 |
Ojutu ri to + ti ogbo | ≥1275 | ≥1034 | ≥12% | ≥331 |
Standard ALASE
Ọja | ASTM boṣewa | ASME boṣewa |
Dì, Awo, Rinhoho | B670 | SB670 |
Alailẹgbẹ Pipe & tube | B983 | - |
welded Pipe & tube | - | - |
Pẹpẹ, Akara oyinbo | B637 | SB637 |
Ṣiṣẹda | B670 | SB670 |
Waya | - | - |
ẸYA Ọja
1.rorun ẹrọ. 2. agbara fifẹ giga, agbara rirẹ, agbara ti nrakò ati agbara fifọ ni 700 ° C. 3. giga ifoyina resistance ni 1000 ° C. 4. ipilẹ kemikali iduroṣinṣin ni awọn iwọn otutu kekere. 5. ti o dara weldability.
Ohun elo ọja
Nitori agbara iwọn otutu ti o ga ati iduroṣinṣin ipata ti o dara julọ ni 700 ℃, iṣelọpọ irọrun 718 le ṣee lo ni lilo pupọ ni ọpọlọpọ awọn iṣẹlẹ ibeere giga.
