Izakhiwo Ezijwayelekile
I-alloy 317L (UNS S31703) iyinsimbi engagqwali ye-lowcarbon corrosion austenitic chromium-nickel-molybdenum. Amazinga aphezulu alezi zakhi aqinisekisa ukuthi ingxubevange inomgodi we-chloride ophakeme kanye nokumelana nokugqwala okuvamile kumamaki avamile angu-304/304L kanye no-316/316L. Ingxubevange inikeza ukumelana okuthuthukisiwe okuhlobene no-316L ezindaweni ezigqwala kakhulu eziqukethe imidiya eyi-sulfurous, ama-chloride, namanye ama-halide.
Okuqukethwe kwekhabhoni ephansi kwe-Alloy 317L kuyenza ikwazi ukushiselwa ngaphandle kokugqwala kwe-intergranular okubangelwa imvula ye-chromium carbide eyivumela ukuthi isetshenziswe esimweni esishiselwe. Ngokungezwa kwe-nitrogen njenge-ejenti eqinisayo, i-alloy ingagunyazwa kabili njenge-Alloy 317 (UNS S31700).
I-alloy 317L ayiyona i-magnetic esimweni se-annealed. Awukwazi ukuqiniswa ukwelashwa okushisa, noma kunjalo impahla izoba nzima ngenxa yokusebenza okubandayo. I-alloy 317L ingashiselwa kalula futhi icutshungulwe ngezinqubo ezijwayelekile zokwenziwa kwezitolo.
Imininingwane Yomkhiqizo
Okujwayelekile: | I-ASTM A240,ASME SA240,AMS 5524/5507 |
Ubukhulu: | 0.3 ~ 12.0mm |
Ibanga Lobubanzi: | 4'*8ft',4'*10ft',1000*2000mm,1500x3000mm njll. |
I gama le-brand: | TISCO, ZPSS, BAOSTEEL, JISCO |
Icebo: | Abandayo Rolled ,Hot rolled |
Amafomu : |
I-Foil, Ishidi le-Shim, Ama-Rolls, Ishidi Elinezimbobo, I-Checkered Plate. |
Izinhlelo zokusebenza | I-Pulp kanye Nephepha Izindwangu Ukwelapha Amanzi |
I-ALLOY | Ukwakheka (Iphesenti Lesisindo) | I-PREN1 | ||
Cr | Mo | N | ||
304 Insimbi Engagqwali | 18.0 | - | 0.06 | 19.0 |
316 Insimbi Engagqwali | 16.5 | 2.1 | 0.05 | 24.2 |
317L Insimbi Engagqwali | 18.5 | 3.1 | 0.06 | 29.7 |
I-SSC-6MO | 20.5 | 6.2 | 0.22 | 44.5 |
Isisindo % (wonke amanani aphezulu ngaphandle uma ububanzi buboniswe ngenye indlela)
I-Chromium | 18.0 min.-20.0 ubuningi. | Phosphorus | 0.045 |
I-Nickel | 11.0 min.-15.0 ubuningi. | Isibabule | 0.030 |
I-Molybdenum | 3.0 imiz. - 4.0 ubuningi. | I-silicon | 0.75 |
Ikhabhoni | 0.030 | I-nitrogen | 0.10 |
IManganese | 2.00 | Insimbi | Ibhalansi |
Amanani aku-68°F (20°C) (amanani amancane, ngaphandle kwalapho ecacisiwe)
Isivuno Amandla 0.2% Offset |
I-Ultimate Tensile Amandla |
Ukwelula ku2 ku. |
Ukuqina | ||
psi (min.) | (MPa) | psi (min.) | (MPa) | % (imizuzu) | (ubuningi.) |
30,000 | 205 | 75,000 | 515 | 40 | 95 Rockwell B |