Heerkulka birta ah ee 310H ayaa ku jira kaarboon, waana door la doorbido codsiyada heerkulka sare.Birtan ayaa iska caabin wanaagsan u leh oksaydheynta heerkul gaaraya 1040°C (1904°F) ee adeega kala goynta ah iyo 1150°C (2102°F) ee adeega joogtada ah.Waxaa si weyn loogu isticmaalaa meelaha gaaska sulfur dioxide uu ku jiro heerkulka sare;Si kastaba ha ahaatee waxaa lagu talinayaa in birtan aan si joogto ah loogu isticmaalin 425-860°C (797-1580°F) ee kala duwanaanta roobabka carbide awgeed.
Fasalka Birta Aan-la-aanta lahayn 310H (UNS S31009) tuubo duuban
Xaashidan xogeed ee soo socota waxa ay bixinaysaa dulmar guud oo ah darajada 310H ee birta-la'aanta ah.
Halabuurka Kiimikada
Fasalka Birta Aan-la-aanta lahayn 310H (UNS S31009) tuubo duuban
Fasalka aan birta lahayn ee darajada 310H (UNS S31009) tuubooyinka xidhxidhan ee tuubada xididka waa badeecada ugu sareysa ee ku faanta adkaysi iyo xoog gaar ah.Tuubooyinka noocaan ah waxaa si gaar ah loogu talagalay inay u adkeyso heerkulka sare, taasoo ka dhigaysa mid ku habboon in lagu isticmaalo deegaannada aadka u daran sida warshadaha kiimikada iyo warshadaha saliidda.Fasalka 310H birta aan lahayn ee loo isticmaalo tubbadaan waxaa loo yaqaanaa iska caabbinta aadka u wanaagsan ee oksaydhka, daxalka, iyo kulaylka.Waxa kale oo ay leedahay xoog gurguurta oo heer sare ah, taas oo macnaheedu yahay in ay sii wadi karto qaabkeeda xitaa haddii ay sii dheeraato heerkulka sare.Tuubooyinka isku duuban waxa loola jeedaa habka dabaysha tuubada oo loo sameeyo qaab gariiradda, taas oo sahlaysa in la raro lana rakibo.Tuubooyinka xididka, dhinaca kale, waxay leeyihiin dhexroor yar oo u oggolaanaya xakamaynta dareeraha saxda ah ee codsiyada sida qalabka caafimaadka ama qalabka falanqaynta.Isku soo wada duuboo, Fasalka 310H ee tuubooyinka xidhxidhan ee tuubooyinka xididada ayaa bixiya waxqabad aan la barbar dhigi karin iyo isku halaynta dalbashada goobaha warshadaha.Haddii aad u raadinayso xal waara warshadaada kiimikada ama aad u baahan tahay kontoroolka dareeraha saxda ah ee qalabka shaybaarkaaga, badeecadani waa hubaal inay ka badan tahay filashadaada.
Halabuurka kiimikaad ee darajada 310H birta aan lahayn ayaa lagu qeexay shaxdan soo socota.
| Curiyaha | Waxa ku jira (%) |
|---|---|
| Birta, Fe | 49.075-45.865 |
| Chromium, Cr | 24-26 |
| Nickel, Ni | 19-22 |
| Manganese, Mn | 2 |
| Silikoon, Si | 0.75 |
| Fosfooraska, P | 0.045 |
| Kaarboon, C | 0.040-0.10 |
| Sulfur, S | 0.03 |
Guryaha Makaanikada
Fasalka Birta Aan-la-aanta lahayn 310H (UNS S31009) tuubo duuban
Sifooyinka makaanik ee darajada 310H birta aan la daboolin ayaa lagu muujiyay shaxda soo socota.
| Guryaha | Metric | Imperial |
|---|---|---|
| Xoog xajin | 515 MPa | 74694 psi |
| Xoog soo saar | 205 MPa | 29732 psi |
| Hababka bartinimada | 200 GPA | 29000 ksi |
| modules xiirid | 77.0 GPA | 11200 ksi |
| Saamiga sunta | 0.3 | 0.3 |
| Kordhinta xilliga nasashada (50 mm gudahood) | 40% | 40% |
| Hardness, Rockwell B | 95 | 95 |
| Adag, Brinell | 217 | 217 |
Codsiyada
Fasalka Birta Aan-la-aanta lahayn 310H (UNS S31009) tuubo duuban
Fasalka 310H birta aan lahayn ayaa inta badan loo isticmaalaa warshadaha daaweynta kulaylka, iyo warshadaha habka kiimikada.
Kuwa soo socda waa meelaha gaarka ah ee codsiyada:
- Taageerayaasha
- Saxarada
- Danbiyadaha
- Rollers
- Qaybaha gubta
- Dahaarka foornada
- Tuubbada laalaada
- Dib-u-celinta dahaarka
- Suunka wareejinta
- Taageerada refractory
- Weeladaha loogu talagalay asiidhka kulul, ammonia, iyo sulfur dioxide
- Loo isticmaalo iyadoo ay weheliso acetic iyo citric acid ee warshadaynta cuntada.
Waqtiga boostada: Abriil-13-2023