Kupu Whakataki
Ko nga tira kowiri e mohiotia ana ko nga tira teitei.Kei roto i te 4-30% o te chromium.Ka whakarōpūhia ki te martensitic, austenitic, me te ferritic i runga i o raatau hanganga tioata.
Ko te karaehe 317 he kowiri tira he putanga whakarereke o te 316 kowiri tira.He kaha teitei me te aukati waikura.Ko te papaaarangi e whai ake nei he korero mo te karaehe 317 kowiri tira.
Hangahanga matū
Kowiri tira – Koeke 317 (UNS S31700)
Ko te hanganga matū o te karaehe 317 he kowiri tira kua tuhia ki te ripanga e whai ake nei.
| Huānga | Ihirangi (%) |
|---|---|
| Rino, Fe | 61 |
| Chromium, Cr | 19 |
| Nickel, Ni | 13 |
| Molybdenum, Mo | 3.50 |
| Manganese, Mn | 2 |
| Silicon, Si | 1 |
| waro, C | 0.080 |
| Phosphorous, P | 0.045 |
| Sulfur, S | 0.030 |
Āhuatanga ā-tinana
Kowiri tira – Koeke 317 (UNS S31700)
Ko te ripanga e whai ake nei e whakaatu ana i nga ahuatanga tinana o te karaehe 317 kowiri tira.
| Āhuatanga | Inenga | Imperial |
|---|---|---|
| Kiato | 8 g/cm3 | 0.289 lb/in³ |
| Te rewa | 1370°C | 2550°F |
Nga Taonga Miihini
Kowiri tira – Koeke 317 (UNS S31700)
Ko nga ahuatanga miihini o te reera reera 317 kowiri tira e whakaatuhia ana i te ripanga e whai ake nei.
| Āhuatanga | Inenga | Imperial |
|---|---|---|
| Te kaha tensile | 620 MPa | 89900 psi |
| Te kaha tuku | 275 MPa | 39900 psi |
| Kōwae rapa | 193 GPa | 27993 ksi |
| Te ōwehenga o Poisson | 0.27-0.30 | 0.27-0.30 |
| Te whakaroa i te wehenga (i roto i te 50 mm) | 45% | 45% |
| Te pakeke, Rockwell B | 85 | 85 |
Ngaa Waiariki
Ko nga ahuatanga waiariki o te karaehe 317 he kowiri tira kei te ripanga e whai ake nei.
| Āhuatanga | Inenga | Imperial |
|---|---|---|
| He pai te roha wera (@0-100°C/32-212°F) | 16 µm/m°C | 8.89 µin/in°F |
| Ngaaamaha (@ 100°C/212°F) | 16.3 W/mK | 113 BTU i roto/h.ft².°F |
Ētahi atu Tohunga
Ko etahi atu tohu e rite ana ki te karaehe 317 kowiri tira kei roto i te ripanga e whai ake nei.
| ASTM A167 | ASTM A276 | ASTM A478 | ASTM A814 | ASME SA403 |
| ASTM A182 | ASTM A312 | ASTM A511 | QQ S763 | ASME SA409 |
| ASTM A213 | ASTM A314 | ASTM A554 | DIN 1.4449 | MIL-S-862 |
| ASTM A240 | ASTM A403 | ASTM A580 | ASME SA240 | SAE 30317 |
| ASTM A249 | ASTM A409 | ASTM A632 | ASME SA249 | SAE J405 (30317) |
| ASTM A269 | ASTM A473 | ASTM A813 | ASME SA312 |
Hangahanga me te Whakawera wera
Mahinga miihini
Kei te rapu taputapu hei tātari i o konganuku?
Ko te karaehe 317 he kowiri tira he uaua ake i te 304 he kowiri tira.E taunaki ana kia whakamahia nga pakaru maramara.Ka iti ake te pakari o tenei koranu ki te whakamahia nga whangai tonu me nga tere iti.
Wehenga
Ko te karaehe 317 he kowiri tira ka taea te paihere ma te whakamahi i nga tikanga whakakotahi me te aukati.Ko te tikanga wea o te Oxyacetylene e kore e pai mo tenei koranu.AWS E/ER317 ranei 317L whakakī whakarewa ka taea te whakamahi ki te whiwhi hua pai.
Mahi wera
Ko te karaehe 317 he kowiri tira ka taea te mahi wera ma te whakamahi i nga tikanga mahi wera noa.Ka whakamahana ki te 1149-1260°C (2100-2300°F).Kaua e whakamahana i raro i te 927°C (1700°F).Ka taea te mahi annea i muri i te mahi ki te pupuri i te taonga aukati waikura.
Mahi Matao
Ka taea te mahi pai ki te kutikuti, te kutikuti, te tuhi, me te pane.Ka mahia te whakamau i muri i te mahi hei whakaiti i te ahotea o roto.
Wā tuku: Maehe-09-2023