AISI 310S UNS S31008 EN 1.4845
AISI 314 UNS S31400 EN 1.4841
Hom310S SSthiab314 SSyog cov hlau stainless hlau austenitic uas muaj cov hlau sib xyaw ua ke uas tsim los rau kev pabcuam ntawm qhov kub siab. Cov ntsiab lus siab Cr thiab Ni ua rau cov hlau no tiv taus oxidation hauv kev pabcuam tas mus li ntawm qhov kub txog li 2200 ° F yog tias tsis muaj cov pa roj sulfur txo qis. Hauv kev pabcuam tsis tu ncua, 310S SS tuaj yeem siv ntawm qhov kub txog li 1900 ° F vim nws tiv taus scaling thiab muaj cov coefficient ntawm kev nthuav dav tsawg. Qib silicon ntxiv hauv 314 SS ntxiv txhim kho kev tiv thaiv oxidation ntawm qhov kub siab dua. Huab cua Carburizing yuav txo qhov ntev ntawm lub neej nyob ntawm qhov xwm txheej tiag tiag. Txawm li cas los xij, cov qib no muaj kev tiv thaiv zoo dua piv rau cov qib qis-chromium-nickel.
Cov qib no yog siv rau lawv qhov kub siab tiv taus oxidation rau cov ntawv thov xws li qhov cub tawg, lub cub tawg conveyor siv, rwb thaiv tsev tuav studs, thiab lwm yam.
MUAJ COV KHOOM PHEM
Saib daim ntawv qhia txog khoom kom paub qhov ntev, kev kam rau ua, kev ua tiav thiab lwm yam ntsiab lus.
Cov Tshuaj Txheej Txheem
| Cov ntsiab lus |
| C | MN | P | S | SI | CR | NI | |
| UNS 31000 | AISI 310 | Tsawg kawg |
|
|
|
|
| 24.00 | 19.00 teev sawv ntxov |
| Qhov siab tshaj plaws | 0.25 | 2.00 | 0.045 | 0.030 | 1.50 | 26.00 | 22.00 | ||
| UNS 31008 | AISI 310S | Tsawg kawg |
|
|
|
|
| 24.00 | 19.00 teev sawv ntxov |
| Qhov siab tshaj plaws | 0.08 | 2.00 | 0.045 | 0.030 | 1.50 | 26.00 | 22.00 | ||
| UNS 31400 | AISI 314 | Tsawg kawg |
|
|
|
| 1.50 | 23.00 | 19.00 teev sawv ntxov |
| Qhov siab tshaj plaws | 0.25 | 2.00 | 0.045 | 0.030 | 3.00 | 26.00 | 22.00 | ||
Cov Khoom Siv Mechanical Nominal (annealed mob)
| Lub zog tensile ksi[MPa] | Lub Zog Tawm ksi[MPa] | % Kev Ntev 4d | % Txo hauv Thaj Chaw |
| 95[655] | 45[310] | 50 | 60 |
Lub sijhawm tshaj tawm: Lub Rau Hli-29-2020