Intangiriro
Icyuma kitagira ibyuma 317L nicyiciro gito cya karubone yo mucyiciro cya 317 ibyuma bitagira umwanda.Ifite imbaraga nyinshi kandi zirwanya ruswa nka 317 ibyuma ariko irashobora kubyara gusudira gukomeye kubera karuboni nkeya.
Urupapuro rukurikira rutanga incamake yicyuma cya 317L.
Icyuma Cyuma Icyiciro 317L (UNS S31703) ibigize imiti
Ibigize imiti
Ibigize imiti yo mu cyiciro cya 317L ibyuma bitagira umwanda bigaragara mu mbonerahamwe ikurikira.
| Ikintu | Ibirimo (%) |
|---|---|
| Icyuma, Fe | Kuringaniza |
| Chromium, Cr | 18-20 |
| Nickel, Ni | 11-15 |
| Molybdenum, Mo. | 3-4 |
| Manganese, Mn | 2 |
| Silicon, Si | 1 |
| Fosifori, P. | 0.045 |
| Carbone, C. | 0.03 |
| Amazi meza, S. | 0.03 |
Ibikoresho bya mashini
Icyuma Cyuma Icyiciro 317L (UNS S31703) ibigize imiti
Ibikoresho bya tekinike yo mu cyiciro cya 317L ibyuma bitagira umwanda bigaragara mu mbonerahamwe ikurikira.
| Ibyiza | Ibipimo | Imperial |
|---|---|---|
| Imbaraga | 595 MPa | 86300 psi |
| Tanga imbaraga | 260 MPa | 37700 psi |
| Modulus ya elastique | 200 GPa | 29000 ksi |
| Ikigereranyo cya Poisson | 0.27-0.30 | 0.27-0.30 |
| Kurambura kuruhuka (muri mm 50) | 55% | 55% |
| Gukomera, Rockwell B. | 85 | 85 |
Ibindi
Icyuma Cyuma Icyiciro 317L (UNS S31703) ibigize imiti
Ibikoresho bihwanye nicyiciro cya 317L ibyuma bitagira umwanda byatanzwe hepfo.
| AISI 317L | ASTM A167 | ASTM A182 | ASTM A213 | ASTM A240 |
| ASTM A249 | ASTM A312 | ASTM A774 | ASTM A778 | ASTM A813 |
| ASTM A814 | DIN 1.4438 | QQ S763 | ASME SA240 | SAE 30317L |
Gukora ibyuma bitagira umwanda 317L bisaba umuvuduko muke hamwe no kugaburira buri gihe kugirango ugabanye ubushake bwo gukora.Iki cyuma kirakomeye kuruta icyiciro cya 304 ibyuma bidafite ingese hamwe na chip ndende ndende;ariko, gukoresha chip breakers birasabwa.Gusudira birashobora gukorwa hakoreshejwe uburyo busanzwe bwo guhuza no kurwanya.Gusudira Oxyacetylene bigomba kwirindwa.AWS E / ER 317L yuzuza ibyuma birasabwa.
Ibikorwa bisanzwe bishyushye birashobora gukorwa.Ibikoresho bigomba gushyuha kugeza kuri 1149-1260 ° C (2100-2300 ° F);ariko, ntigomba gushyuha munsi ya 927 ° C (1700 ° F).Kugirango uhoshe kurwanya ruswa, birasabwa nyuma yakazi.
Gukata, kashe, umutwe no gushushanya birashoboka hamwe nicyiciro cya 317L ibyuma bitagira umwanda, kandi nyuma yakazi birasabwa gukuraho imihangayiko yimbere.Annealing ikorwa kuri 1010-1121 ° C (1850-2050 ° F), igomba gukurikirwa no gukonja vuba.
Icyiciro cya 317L ibyuma bitagira umwanda ntibisubiza kuvura ubushyuhe.
Porogaramu
Icyiciro cya 317L ibyuma bidafite ingese bikoreshwa cyane mubikurikira:
- Ikonjesha mu myanda
- Gukora impapuro n'impapuro
- Sitasiyo itanga ingufu za kirimbuzi
- Ibikoresho byo gutunganya imiti na peteroli.
Igihe cyo kohereza: Werurwe-24-2023