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Gbogbogbo Properties
Alloy 317L (UNS S31703) jẹ kekere carbon ipata sooro austenitic chromium-nickel-molybdenum alagbara, irin. Awọn ipele giga ti awọn eroja wọnyi ni idaniloju pe alloy ni pitting kiloraidi ti o ga julọ ati ilodisi ipata gbogbogbo si awọn onipò 304 / 304L ati 316 / 316L. Alloy n pese imudara resistance ti o ni ibatan si 316L ni awọn agbegbe ipata lile ti o ni awọn media imi-ọjọ, awọn kiloraidi, ati awọn halides miiran.
Awọn akoonu erogba kekere ti Alloy 317L jẹ ki o jẹ welded laisi ipata intergranular ti o waye lati ojoriro carbide chromium ti o jẹ ki o ṣee lo ni ipo bi-welded. Pẹlu afikun nitrogen bi oluranlowo imuduro, alloy le jẹ ifọwọsi meji bi Alloy 317 (UNS S31700).
Alloy 317L kii ṣe oofa ni ipo annealed. Ko le ṣe lile nipasẹ itọju ooru, sibẹsibẹ ohun elo naa yoo di lile nitori iṣẹ tutu. Alloy 317L le ni irọrun welded ati ni ilọsiwaju nipasẹ awọn iṣe iṣelọpọ ile itaja boṣewa.
Awọn alaye ọja
| Iwọnwọn: | ASTM A240,ASME SA240,AMS 5524/5507 |
| Sisanra: | 0.3 ~ 12.0mm |
| Iwọn Iwọn: | 4'*8ft',4'*10ft',1000*2000mm,1500x3000mm etc. |
| Oruko oja: | TISCO, ZPSS, BAOSTEEL, JISCO |
| Ilana: | Tutu Yiyi, Gbona yiyi |
| Awọn fọọmu: |
Foils, Shim Sheet, Rolls, Perforated Sheet, Checkered Plate. |
| Awọn ohun elo | Pulp ati Paper Awọn aṣọ Itọju Omi |
| ALOYUN | Tiwqn (Iwọn Ogorun) | PREN1 | ||
| Kr | Mo | N | ||
| 304 Irin alagbara | 18.0 | - | 0.06 | 19.0 |
| 316 Irin alagbara | 16.5 | 2.1 | 0.05 | 24.2 |
| 317L Irin alagbara | 18.5 | 3.1 | 0.06 | 29.7 |
| SSC-6MO | 20.5 | 6.2 | 0.22 | 44.5 |
Ìwọ̀n % (gbogbo awọn iye ni o pọju ayafi ti ibiti o ti jẹ itọkasi bibẹẹkọ)
| Chromium | 18.0 iṣẹju-20.0 max. | Fosforu | 0.045 |
| Nickel | 11.0 iṣẹju-15.0 max. | Efin | 0.030 |
| Molybdenum | 3.0 iṣẹju. - 4.0 ti o pọju. | Silikoni | 0.75 |
| Erogba | 0.030 | Nitrojini | 0.10 |
| Manganese | 2.00 | Irin | Iwontunwonsi |
Awọn iye ni 68°F (20°C) (awọn iye ti o kere ju, ayafi ti pato)
| Agbara Ikore 0.2% aiṣedeede |
Gbẹhin fifẹ Agbara |
Ilọsiwaju ninu 2 in. |
Lile | ||
| psi (min.) | (MPa) | psi (min.) | (MPa) | % (iṣẹju.) | (max.) |
| 30,000 | 205 | 75,000 | 515 | 40 | 95 Rockwell B |
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