347 Stainless Simbi Sheet, Coil uye Bar - AMS 5512, 5646
347 simbi isina tsvina icolumbium/tantalum yakagadzikana austenitic chromium-nickel simbi isina simbi. Ichi chinyorwa chinogadziriswa kurwisa chromium carbide kugadzirwa nekuwedzera kwecolumbium uye tantalum. Sezvo zvinhu izvi zvine hukama hwakasimba hwekabhoni kupfuura chromium, columbium-tantalum carbides inonaya mukati mezviyo pachinzvimbo chekuumba pamiganhu yezviyo. 347 inofanirwa kutariswa pazvikumbiro zvinoda kudziyisa pakati pe800ºF (427ºC) ne1650ºF (899ºC) kana kuti welding pasi pemamiriro ezvinhu anodzivirira post-weld anneal. 347 haisi-magnetic.
| Element | Percent by Weight | |
|---|---|---|
| C | Carbon | 0.080% |
| Mn | Manganese | 200.00% |
| P | Phosphorus | 4.50% |
| S | Sulfur | 0.03 |
| Si | Silicon | 75.00% |
| Cr | Chromium | 17.00-19.00 |
| Ni | Nickel | 9.00-12.00 |
| Nb | Columbium uye | 10xC min kusvika 1.00 max |
| Ta | Tantalum | |
| N | Nitrogen | 10.00% |
| Fe | Iron | Balance |
Nguva yekutumira: Chikunguru-09-2020