Hordhac
Biraha birta ah waxaa loo yaqaanaa birta-daawaha sare.Waxay ka kooban yihiin 4-30% chromium.Waxa loo kala saaray biraha martensitic, austenitic, iyo biraha ferritic oo ku salaysan qaabdhismeedkooda crystalline.
Fasalka 317 birta aan dahsoon waa nooc wax laga beddelay oo ah 316 bir aan-qabin.Waxay leedahay awood sare iyo iska caabin daxalka.Xaashidan xogeed ee soo socota waxa ay ku siinaysaa tafaasiil dheeraad ah oo ku saabsan darajada 317 ee birta aan-qabin.
Halabuurka Kiimikada
Birta Aan-La'aanta ah - Fasalka 317 (UNS S31700)
Halabuurka kiimikaad ee darajada 317 birta aan daahin ayaa lagu qeexay shaxdan soo socota.
| Curiyaha | Waxa ku jira (%) |
|---|---|
| Birta, Fe | 61 |
| Chromium, Cr | 19 |
| Nickel, Ni | 13 |
| Molybdenum, Mo | 3.50 |
| Manganese, Mn | 2 |
| Silikoon, Si | 1 |
| Kaarboon, C | 0.080 |
| Fosfooraska, P | 0.045 |
| Sulfur, S | 0.030 |
Guryaha Jirka
Birta Aan-La'aanta ah - Fasalka 317 (UNS S31700)
Jadwalka soo socdaa waxa uu tusinayaa sifooyinka jidheed ee darajada 317 ee birta-la'aanta ah.
| Guryaha | Metric | Imperial |
|---|---|---|
| Cufnaanta | 8 g/cm3 | 0.289 lb/in³ |
| barta dhalaalaysa | 1370°C | 2550°F |
Guryaha Makaanikada
Birta Aan-La'aanta ah - Fasalka 317 (UNS S31700)
Sifooyinka makaanik ee darajada 317 birta aan la daboolin ayaa lagu muujiyay shaxda soo socota.
| Guryaha | Metric | Imperial |
|---|---|---|
| Xoog xajin | 620 MPa | 89900 psi |
| Xoog soo saar | 275 MPa | 39900 psi |
| modules laastikada | 193 GPA | 27993 ksi |
| Saamiga Poisson | 0.27-0.30 | 0.27-0.30 |
| Kordhinta xilliga nasashada (50 mm gudahood) | 45% | 45% |
| Hardness, Rockwell B | 85 | 85 |
Guryaha kulaylka
Sifooyinka kulaylka ee darajada 317 birta aan-lahayn waxaa lagu bixiyaa shaxda soo socota.
| Guryaha | Metric | Imperial |
|---|---|---|
| Iskaashatada balaarinta kulaylka (@ 0-100°C/32-212°F) | 16µm/m°C | 8.89 µin/in°F |
| Dhaqdhaqaaqa kulaylka (@ 100°C/212°F) | 16.3 W/mK | 113 BTU gudaha/saacaddii.ft².°F |
Magacyada Kale
Tilmaamo kale oo u dhigma darajada 317 birta aan daahin ayaa lagu daray shaxdan soo socota.
| 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 |
Wax-soo-saarka iyo Daawaynta kulaylka
Mashiinka
Ma waxaad raadinaysaa qalab aad ku falanqayso birahaaga?
Fasalka 317 birta aan dahsoon ayaa ka adag 304 bir ah.Waxaa lagu talinayaa in la isticmaalo chip breakers.Adkeynaanshaha daawahaan waa la dhimi doonaa haddii quudin joogto ah iyo xawaare hooseeya la isticmaalo.
alxanka
Fasalka 317 birta aan la taaban karin waxaa lagu alxan karaa iyadoo la isticmaalayo hababka isku dhafka iyo iska caabinta.Habka alxanka Oxyacetylene looma door bido alloykan.AWS E/ER317 ama 317L birta buuxinta ayaa loo isticmaali karaa si loo helo natiijo wanaagsan.
Shaqo Kulul
Fasalka 317 birta aan dahsoon waxay noqon kartaa mid kulul iyadoo la adeegsanayo dhammaan hababka shaqada ee kulul ee caadiga ah.Waxa lagu kululeeyaa 1149-1260°C (2100-2300°F).Waa inaan lagu kululayn wax ka hooseeya 927°C (1700°F).Shaqada ka dib ayaa la samayn karaa si loo sii hayo hantida iska caabinta daxalka.
Shaqada Qabow
Shaabadaynta, xiiridda, sawiridda, iyo ciwaanka ayaa si guul leh loo samayn karaa.Shaqada ka dib waxaa la sameeyaa si loo yareeyo walbahaarka gudaha.
Waqtiga boostada: Mar-09-2023