Isingeniso
441 insimbi engagqwali 10 * 1mm amashubhu ahlanganisiwe
Insimbi engagqwali grade 441 insimbi engagqwali i-ferritic equkethe i-niobium ehlinzeka ngensimbi enhle oxidation nokumelana nokugqwala.Le nsimbi inikeza amandla amahle okushisa okuphezulu ezindaweni zegesi yokukhipha umoya, futhi inomdwebo ojulile, i-ductility enhle, ukushisela okuhle, nokukhanya okuhle.Ipholisha kahle.Insimbi engagqwali engu-441 eyisicaba inekhwalithi kazibuthe kuzo zonke izimo.
Imininingwane elandelayo ihlinzeka ngemininingwane yezinga lensimbi engagqwali 441.
441 insimbi engagqwali 10 * 1mm amashubhu ahlanganisiwe
Ukwakheka Kwamakhemikhali
Ukwakheka kwamakhemikhali ensimbi engagqwali yebanga lama-441 kuchazwe kuleli thebula elilandelayo.
441 insimbi engagqwali 10 * 1mm amashubhu ahlanganisiwe
| Isici | Okuqukethwe (%) |
|---|---|
| I-Chromium, uCr | 17.50-18.50 |
| Titanium, Ti + Niobium, Nb | 0.60 ubuningi |
| Carbon, C | 0.02 ubuningi |
| Iron, Fe | Okusele |
441 insimbi engagqwali 10 * 1mm amashubhu ahlanganisiwe
441 insimbi engagqwali 10 * 1mm amashubhu ahlanganisiwe
Izakhiwo Zemishini
Izakhiwo zemishini zebanga lama-441 zensimbi engagqwali zikhonjiswe kuthebula elilandelayo.
| Izakhiwo | Imethrikhi | I-Imperial |
|---|---|---|
| Amandla e-tensile (ahlanganisiwe) | 489 MPa | Idatha ye-70900 |
| Amandla okukhiqiza (@temperature 871 °C/ 1600 °F) | 2.90 MPa | awu 421p |
| I-modulus ye-elasticity | 220 GPA | 31908 k |
| Ubude ngesikhathi sekhefu (ku-2″, kuhlanganisiwe) | 35.90% | 35.90% |
| Ukuqina, Rockwell B (okufakiwe) | 80 | 80 |
Amanye Amagama
Insimbi elingana nebanga 441 ingu-1.4509.
Izinhlelo zokusebenza
Insimbi engagqwali yeBanga 441 isetshenziswa emishinini yokupheka kanye nezingxenye zesistimu ye-automotive-exhaust.
Isikhathi sokuthumela: May-15-2023