I-ASTM A213, i-A269 904L ishubhu ehlanganisiwe yensimbi engenasici e-China
I-alloy 904L iyinsimbi engagqwali engaqinisiwe, ephezulu enengxubevange ye-austenitic enokuqukethwe kwekhabhoni ephansi.Isetshenziswa kakhulu ezinhlelweni lapho izakhiwo zokugqwala ze-TP316/L ne-TP317/L zinganele.I-alloy iphinde inikeze ukwakheka okuhle kakhulu, ukushisela, nokuqina.Ukwengezwa kwekhopha kunikeza i-alloy 904L izakhiwo ezikwazi ukumelana nokugqwala eziphakeme kunezinsimbi ezingenasici ze-chrome nickel ezivamile.Izibonelo zifaka ukumelana ne-sulfuric, phosphoric, ne-acetic acid.
Ububanzi besayizi
| Ngaphandle Ububanzi (OD) | Ukuqina Kwezindonga |
| .250”–1.000” | .035″–.065″ |
Ishubhu elipholile eliqediwe neligqamile.
Izidingo Chemical
I-alloy 904L (UNS N08904)
Ukwakhiwa %
| C Ikhabhoni | Mn IManganese | P Phosphorus | S Isibabule | Si I-silicon | Cr I-Chromium | Ni I-Nickel | Mo I-Molybdenum | N I-nitrogen | Cu Ithusi |
| 0.020 ubuningi | 2.00 ubuningi | 0.040 ubuningi | 0.030 ubuningi | 1.00 ubuningi | 19.0–23.0 | 23.0–28.0 | 4.0–5.0 | 0.10 ubuningi | 1.00–2.00 |
I-Dimensional Tolerances
| OD | OD Ukubekezelelana | Ukubekezelelana Kwezindonga |
| ≤ .500″ | ± .005” | ± 15% |
| 0.500”–1.500” | ± .005” | ± 10% |
Izakhiwo Zemishini
| Amandla Okukhiqiza: | 31 ksi imiz |
| Amandla Okuqina: | 71 nxa |
| Ubude (min 2″): | 35% |
| Ukuqina (Isikali se-Rockwell B): | 90 HRB ubuningi |
Ukwenziwa
Ingxubevange 904L ayiwona uzibuthe kuzo zonke izimo futhi inokwakheka okuhle kakhulu nokushisela.Isakhiwo se-austenitic sinikeza leli banga ukuqina okuhle kakhulu, ngisho naphansi kwamazinga okushisa e-cryogenic.
Izicelo Zemboni
Inqubo Yekhemikhali
I-chromium ephezulu ne-nickel content, kanye nokwengezwa kwe-molybdenum nethusi, i-alloy yokusiza engu-904L imelane ne-sulfuric, phosphoric kanye ne-acetic acid.Lokhu kuwusizo ikakhulukazi ekukhiqizeni ama-asidi nomanyolo.
Bhala umyalezo wakho lapha futhi usithumelele wona
