Posankha chitsulo chosapanga dzimbiri chomwe chiyenera kupirira malo owononga, zitsulo zosapanga dzimbiri za austenitic zimagwiritsidwa ntchito.Pokhala ndi zida zabwino zamakina, kuchuluka kwa nickel ndi chromium muzitsulo zosapanga dzimbiri za austenitic kumaperekanso kukana kwa dzimbiri.Kuphatikiza apo, zitsulo zambiri zosapanga dzimbiri za austenitic zimakhala zowotcherera komanso zowoneka bwino.Awiri mwa magulu omwe amagwiritsidwa ntchito kwambiri a austenitic stainless steel giredi 304 ndi 316. Kukuthandizani kudziwa giredi yoyenera pulojekiti yanu, blog iyi iwunika kusiyana pakati pa 304 ndi 316 zitsulo zosapanga dzimbiri.
304 Chitsulo chosapanga dzimbiri
Gulu 304 chitsulo chosapanga dzimbiri nthawi zambiri chimadziwika ngati chitsulo chosapanga dzimbiri cha austenitic.Lili ndi nickel yochuluka yomwe imakhala pakati pa 8 ndi 10.5 peresenti polemera ndi kuchuluka kwa chromium pafupifupi 18 mpaka 20 peresenti polemera.Zinthu zina zazikuluzikulu zophatikiza ndi manganese, silicon, ndi kaboni.Chotsalira cha mankhwalawo ndi chitsulo.
Kuchuluka kwa chromium ndi faifi tambala kumapereka 304 zitsulo zosapanga dzimbiri kukana dzimbiri.Zomwe zimagwiritsidwa ntchito pazitsulo zosapanga dzimbiri 304 zimaphatikizapo:
- Zida monga mafiriji ndi zotsukira mbale
- Zida zopangira zakudya zamalonda
- Zomangira
- Kupopera
- Zosintha kutentha
- Zomanga m'malo omwe angawononge chitsulo chokhazikika cha carbon.
316 Chitsulo chosapanga dzimbiri
Mofanana ndi 304, Giredi 316 chitsulo chosapanga dzimbiri chili ndi chromium ndi faifi wochuluka.316 ilinso ndi silicon, manganese, ndi kaboni, ndipo zambiri zomwe zimapangidwa ndi chitsulo.Kusiyana kwakukulu pakati pa 304 ndi 316 zitsulo zosapanga dzimbiri ndizopangidwa ndi mankhwala, ndi 316 yomwe ili ndi molybdenum yochuluka;nthawi zambiri 2 mpaka 3 peresenti polemera poyerekeza ndi kuchuluka kokha komwe kumapezeka mu 304. Kuchuluka kwa molybdenum kumapangitsa kuti giredi 316 ikhale ndi kuchulukira kwa dzimbiri.
Chitsulo chosapanga dzimbiri cha 316 nthawi zambiri chimatengedwa kuti ndi chimodzi mwazosankha zabwino kwambiri posankha chitsulo chosapanga dzimbiri cha austenitic chogwiritsa ntchito panyanja.Ntchito zina zodziwika bwino za 316 zitsulo zosapanga dzimbiri zikuphatikizapo:
- Zida zopangira mankhwala ndi zosungirako.
- Zida zoyeretsera
- Zida zamankhwala
- Malo a m'nyanja, makamaka omwe ali ndi ma chloride alipo
Zomwe Muyenera Kugwiritsa Ntchito: Giredi 304 kapena Giredi 316?
Nazi zina zomwe 304 zitsulo zosapanga dzimbiri zitha kukhala zabwinoko:
- Kugwiritsa ntchito kumafuna mawonekedwe abwino kwambiri.Zomwe zili pamwamba pa molybdenum mu Giredi 316 zitha kukhala ndi zotsatira zoyipa pakusasinthika.
- Pulogalamuyi ili ndi zovuta zamtengo.Giredi 304 ndiyotsika mtengo kuposa Giredi 316.
Nazi zina zomwe 316 zitsulo zosapanga dzimbiri zitha kukhala zabwinoko:
- Chilengedwecho chimakhala ndi zinthu zambiri zowononga.
- Zinthuzo zidzayikidwa pansi pa madzi kapena kuwonetsedwa ndi madzi nthawi zonse.
- M'mapulogalamu omwe mphamvu zazikulu ndi kuuma zimafunikira.
Nthawi yotumiza: Jun-11-2020