Alloy 17-4PH muaj corrosion kuj piv rau 304L hauv qee yam tshuaj, khoom noj siv mis, khoom noj, ntawv thiab roj av. Alloy 17-4PH yog nyob rau hauv crevice corrosion thiab pitting nres thaum raug rau cov dej hiav txwv stagnation rau lub sij hawm.
Product Description
| Qib | 17-4 PH, UNS S17400, W. Nr. 1.4542 ib |
| Specification | ASTM A 693, ASME SA 693, AMS 5604 |
| Loj | 5 * 5mm -100* 100mm los yog raws li kev cai |
| Ntev | 2m, 5.8m, 6m, lossis raws li xav tau. |
| Nto | Dub, tev, polishing, ci, xuab zeb tawg, kab plaub hau, thiab lwm yam. |
| Daim ntawv thov | Gears, bolts thiab valve Cheebtsam. Yas molding tuag. Siab zog twj tso kua mis shafts thiab nkoj propeller shafts. Cav Cheebtsam. Hauv kev siv dav dav uas xav tau qee theem ntawm kev tiv thaiv corrosion yog ua ke nrog lub zog siab lossis hardness. |
Chemical Composition (%)
| Cr | Ni | Cu | C | Mn |
| 15-17.5 | 3.0-5.0 | 3.0-5.0 | 0.07 | 1.0 |
| P | S | Si | Fe | Nb plus Ta |
| 0.04 | 0.03 | 1.0 | tshuav nyiaj li cas | 0.15-0.45 |
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