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Ikhaya > Imikhiqizo > Insimbi engagqwali > Ikhoyili Yensimbi Engagqwali/Ishidi
317L Insimbi Engagqwali
317L Insimbi Engagqwali
Insimbi Engagqwali 317L
317L Insimbi Engagqwali

317L Insimbi Engagqwali

I-alloy 317L (UNS S31703) iyinsimbi engagqwali ene-molybdenum ene-austenitic ekhuphuke kakhulu ukumelana nokuhlaselwa kwamakhemikhali uma kuqhathaniswa nezinsimbi ezingenasici ze-chromium-nickel austenitic ezijwayelekile ezifana ne-Alloy 304. Ngaphezu kwalokho, i-Alloy 317L inikeza ukukhasa okuphezulu, ingcindezi-kuya-ku- ukuphuka, namandla aqinile emazingeni okushisa aphakeme kunezinsimbi ezingenasici ezivamile. Ikhabhoni ephansi noma ibanga "L" elinikeza ukumelana nokuzwela ngesikhathi sokushisela nezinye izinqubo ezishisayo.
Ulwazi lomkhiqizo

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

Idatha yobuchwepheshe
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

Ukuhlaziywa Kwamakhemikhali

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

Izakhiwo Zemishini

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



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