inconel 690
Short Description:
Alloy 690 tahan pinunjul kanggo teroksidasi kimia lan kanggo-dhuwur suhu gas oxidizing. Lan wis resistance kanggo kaku karat gawe ing lingkungan klorida-ngemot uga kanggo solusi sodium hidroksida. Alloy 690 digunakake kanggo aplikasi kayata Unit coal-gasification, Burners lan saluran kanggo Processing asam sulfat, geni kanggo Processing Petrochemical incinerators lan ing.
specifications
| UNS | W.Nr |
| N06690 | 2,4642 |
komposisi kimia
| grade | % | ni | Kr | Fe | C | mn | Si | cu | S |
| 690 | min | 58,0 | 27,0 | 7.0 | 0,05 | ||||
| Max | 31,0 | 11.0 | 0,5 | 0,5 | 0,5 | 0,015 |
mechanical (Nilai Minimal ing 20 ℃)
| Tensile Strengthσb / MPa | Ngasilaken Strengthσp0.2 / MPa | Elongationσ5 /% |
| 580 | 260 | 30 |
Standard
| bar | forging | Sheet / Strip | Pipe |
| ASTM B166 | ASTM B564 | ASTM B168 | ASTM B163ASTM B829 |
