Icyiciro cya 316 nicyiciro gisanzwe cyitwa molybdenum, icyiciro cya kabiri kuri 304 hagati yicyuma cya austenitis.Molybdenum itanga 316 nziza muri rusange irwanya ruswa kurusha icyiciro cya 304, cyane cyane irwanya imyanda no kwangirika kwangirika mubidukikije bya chloride.
Icyuma kitagira umuyonga - Icyiciro cya 316L - Ibyiza, Ibihimbano nibisabwa (UNS S31603)
Icyiciro cya 316L, verisiyo ya karubone nkeya ya 316 kandi ikingiwe gukangurira (imvura igwa karbide yimvura).Niyo mpamvu ikoreshwa cyane mubice biremereye byo gusudira (hejuru ya 6mm).Muri rusange nta tandukanyirizo ryibiciro rishimishije hagati ya 316 na 316L ibyuma bitagira umwanda.
Imiterere ya austenitis nayo itanga aya manota ubukana buhebuje, ndetse no munsi yubushyuhe bwa cryogenic.
Ugereranije na chromium-nikel austenitis ibyuma bitagira umuyonga, 316L ibyuma bitagira umuyonga bitanga umuvuduko mwinshi, guhangayikishwa no guturika n'imbaraga zikaze ku bushyuhe bwo hejuru.
Ibyingenzi
Icyuma kitagira umuyonga - Icyiciro cya 316L - Ibyiza, Ibihimbano nibisabwa (UNS S31603)
Iyi mitungo isobanutse kubicuruzwa bizengurutse (isahani, urupapuro, na coil) muri ASTM A240 / A240M.Ibintu bisa ariko ntabwo byanze bikunze bisa nkibindi bicuruzwa nka pipe na bar muburyo bwihariye.
Ibigize
Icyuma kitagira umuyonga - Icyiciro cya 316L - Ibyiza, Ibihimbano nibisabwa (UNS S31603)
Imbonerahamwe 1.Ibigize bigizwe na 316L ibyuma bitagira umwanda.
| Icyiciro | C | Mn | Si | P | S | Cr | Mo | Ni | N | |
|---|---|---|---|---|---|---|---|---|---|---|
| 316L | Min | - | - | - | - | - | 16.0 | 2.00 | 10.0 | - |
| Icyiza | 0.03 | 2.0 | 0.75 | 0.045 | 0.03 | 18.0 | 3.00 | 14.0 | 0.10 |
Ibikoresho bya mashini
Imbonerahamwe 2.Ibikoresho bya mashini ya 316L ibyuma bidafite ingese.
| Icyiciro | Umuhengeri (MPa) min | Umusaruro Str 0.2% Icyemezo (MPa) min | Murebure (% muri mm 50) min | Gukomera | |
|---|---|---|---|---|---|
| Rockwell B (HR B) max | Brinell (HB) max | ||||
| 316L | 485 | 170 | 40 | 95 | 217 |
Ibintu bifatika
Imbonerahamwe 3.Imiterere yumubiri isanzwe ya 316-ibyuma bitagira umuyonga.
| Icyiciro | Ubucucike (kg / m3) | Modulus (GPa) | Hagati ya Co-eff yo Kwagura Ubushyuhe (µm / m / ° C) | Amashanyarazi (W / mK) | Ubushyuhe bwihariye 0-100 ° C (J / kg.K) | Kurwanya Elec (nΩ.m) | |||
|---|---|---|---|---|---|---|---|---|---|
| 0-100 ° C. | 0-315 ° C. | 0-538 ° C. | Kuri 100 ° C. | Kuri 500 ° C. | |||||
| 316 / L / H. | 8000 | 193 | 15.9 | 16.2 | 17.5 | 16.3 | 21.5 | 500 | 740 |
Kugereranya Impamyabumenyi
Imbonerahamwe 4.Icyiciro cyerekana 316L ibyuma bitagira umwanda.
| Icyiciro | UNS No. | Abongereza bakera | Euronorm | SS yo muri Suwede | Ikiyapani JIS | ||
|---|---|---|---|---|---|---|---|
| BS | En | No | Izina | ||||
| 316L | S31603 | 316S11 | - | 1.4404 | X2CrNiMo17-12-2 | 2348 | SUS 316L |
Igihe cyo kohereza: Werurwe-20-2023