Selelekela
Litšepe tse sa hloekang li tsejoa e le litšepe tse phahameng tsa alloy.Li na le hoo e ka bang 4-30% ea chromium.Li arotsoe ka litšepe tsa martensitic, austenitic le ferritic ho latela sebopeho sa tsona sa kristale.
Grade 317 tšepe e sa hloekang ke mofuta o fetotsoeng oa tšepe e sa hloekang ea 316.E na le matla a phahameng le ho hanyetsa ho bola.Lenane le latelang le fana ka lintlha tse ling mabapi le tšepe e sa hloekang ea sehlopha sa 317.
317 li-tubing tse koetsoeng tsa li-tubing tsa capillary
Sebopeho sa Lik'hemik'hale
Sebopeho sa lik'hemik'hale tsa tšepe e sa hloekang ea sehlopha sa 317 se hlalositsoe tafoleng e latelang.
317 li-tubing tse koetsoeng tsa li-tubing tsa capillary
| Element | Litaba (%) |
|---|---|
| Iron, Fe | 61 |
| Chromium, Kr | 19 |
| Nickel, Na | 13 |
| Molybdenum, Mo | 3.50 |
| Manganese, Mong | 2 |
| Silicon, Si | 1 |
| Carbon, C | 0.080 |
| Phosphorous, P | 0.045 |
| Sebabole, S | 0.030 |
Lintho Tsa 'Mele
317 li-tubing tse koetsoeng tsa li-tubing tsa capillary
Tafole e latelang e bonts'a thepa ea 'mele ea tšepe e sa hloekang ea sehlopha sa 317.
| Thepa | Metric | Moemphera |
|---|---|---|
| Botenya | 8g/cm3 | 0.289 lb/in³ |
| Sebaka se qhibilihang | 1370°C | 2550°F |
Thepa ea Mechini
317 li-tubing tse koetsoeng tsa li-tubing tsa capillary
Thepa ea mochini ea tšepe e sa hloekang ea sehlopha sa 317 e bonts'itsoe tafoleng e latelang.
| Thepa | Metric | Moemphera |
|---|---|---|
| Matla a tšepe | 620 MPa | 89900 psi |
| Ho hlahisa matla | 275 MPa | 39900 psi |
| Elastic modulus | 193 GPA | 27993 ksi |
| Karolelano ea Poisson | 0.27-0.30 | 0.27-0.30 |
| Elongation nakong ea khefu (ka 50 mm) | 45% | 45% |
| Hardness, Rockwell B | 85 | 85 |
Thermal Properties
Thepa ea mocheso ea grade 317 tšepe e sa hloekang e fanoa tafoleng e latelang.
| Thepa | Metric | Moemphera |
|---|---|---|
| Tšebelisano-'moho ea katoloso ea mocheso (@ 0-100°C/32-212°F) | 16µm/m°C | 8.89 µin/in°F |
| Thermal conductivity (@ 100°C/212°F) | 16.3 W/mK | 113 BTU in/hr.ft².°F |
Likhetho tse ling
Litlhahiso tse ling tse lekanang le tšepe e sa hloekang ea sehlopha sa 317 li kenyelelitsoe tafoleng e latelang.
| 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 |
Nako ea poso: Apr-14-2023