310S Bakin Karfe
Bakin Karfe 310S shine babban -chromium, mai girma-nickel austenitic bakin karfe sananne don tsayin daka na musamman{3}} juriya oxidation da ingantaccen injin inji ƙarƙashin matsanancin yanayin zafi. A matsayin ƙaramin - bambance-bambancen carbon na maki 310, an ƙera shi musamman don ya yi fice a ci gaba da sabis na yanayin zafi{7}, yana mai da shi zaɓi na farko don aikace-aikacen da suka haɗa da tsayin daka ga zafi mai zafi da gurɓataccen yanayi.
Haɗin Sinadari
|
C |
Si |
Mn |
P |
S |
Cr |
Ni |
|
|
Min |
- |
- |
- |
- |
- |
24 |
19 |
|
Max |
0.08 |
1 |
2 |
0.045 |
0.03 |
26 |
22 |
Kayayyakin Kayayyaki
|
Yawan yawa |
Matsayin narkewa |
Mafi ƙarancin kayan aikin injina a zafin daki |
||
|
Ƙarfin Ƙarfin Ƙarfi |
Ƙarfin Haɓaka |
Tsawaitawa |
||
|
g/cm3 |
digiri |
Rm N/mm2 |
Rp0.2N/mm2 |
A5% |
|
7.89 |
1400~1450 |
515 |
205 |
40% |
Siffar
Bakin Karfe 310S yana ba da aikin sa ga sinadarai na musamman. Tare da 24 - 26% chromium, yana samar da Layer oxide mai kariya, yana tabbatar da kyakkyawan juriya mai zafi. Abubuwan da ke cikin nickel na 19-22% suna ƙarfafa tsarin sa na austenitic, haɓaka ductility da juriya na thermal. Ƙananan abun ciki na carbon (max 0.03%) yana hana hazo carbide, yana rage haɗarin lalata intergranular.
Dangane da kaddarorin inji, 310S ya yi fice a yanayin zafi. A yanayi na yanayi, yana da ƙaramin ƙarfi na 515 MPa da ƙarfin samar da ƙarfi na 205 MPa, tare da 40% elongation a hutu. Musamman ma, yana kula da ƙarfi da juriya mai rarrafe sama da digiri 1000, yana fifita takwarorinsa da yawa.
Juriya na lalata yana bayyana 310S. Yana jure wa ci gaba da amfani har zuwa digiri 1150 da bayyanar lokaci mai tsawo a digiri 1200 ba tare da iskar oxygen mai tsanani ba. Yana tsayayya da yanayin sulfuric da gurɓatattun masana'antu da kyau, kodayake juriya na chloride pitting yayi kama da 304. Ƙananan carbon ɗinsa yana ba da damar walda ba tare da sanya walƙiya ba, yana kiyaye juriyar lalatarsa.
Aikace-aikace
Ultra{0}masu zafi tanderu masana'antu: Wuraren murhu, bututu masu haskakawa, kayan aikin maganin zafi (tsayawa har zuwa digiri 1200);
Na'urar fashewar Petrochemical:Ethylene fasa bututu, tubes masu gyara;
Makamashi & ƙarfi:Sharar da incinerator linings, thermocouple kariya shambura;
Gilashi & masana'antar yumbu:Narke na'urorin haɗi na kiln, molds.
Hot Tags: 310s bakin karfe, China 310s bakin karfe masana'antun, masu kaya, masana'anta
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