Njira Yogwiritsira Ntchito Carburizer mu Uvuni Panthawi Yopangira Casting

 

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Zitofu zomwe zimagwiritsa ntchito ma recarburizer zimaphatikizapo zitofu zamagetsi, ma cupolas, zitofu zamagetsi, zitofu zoyambira zapakatikati, ndi zina zotero, kotero kuti kuchuluka kwa chitsulo chotsalira kungathe kuwonjezeka kwambiri, ndipo kuchuluka kwa chitsulo cha nkhumba kungathe kuchepetsedwa kapena chitsulo cha nkhumba sichigwiritsidwa ntchito.

 

Chosinthira mpweya chimathandiza kwambiri popanga zinthu zoyeretsera. Pa zitsulo zonse zoyeretsera (chitsulo choyera, chitsulo chosungunuka, chitsulo cha vermicular graphite, chitsulo choyera, chitsulo choyera, ndi zina zotero), graphite mu graphite recarburizer ingagwiritsidwe ntchito ngati Nuclei yoteteza eutectic ya graphite ndi graphite ya eutectic. Zinthu zosiyanasiyana zoyeretsera zimafuna mitundu yosiyanasiyana ya zoyeretsera mpweya. Poganizira mtengo, kusankha chosinthira mpweya choyenera kumathandiza kwambiri pa ubwino wa zinthu zoyeretsera komanso phindu la zachuma. Kuphatikiza apo, kafukufuku wasonyeza kuti ndi kuchuluka kosiyana kwa zinthu zoyeretsera mpweya zokhala ndi carbonaceous komanso popanda njira yoyeretsera mpweya, pansi pa kapangidwe kofanana ka mankhwala a chitsulo chosungunuka, kuchuluka kwa nayitrogeni mu chitsulo chosungunuka kumawonjezeka, ndipo nayitrogeni wopangidwa ndi nayitrogeni amawonjezeka. Boronide, ndi zina zotero, ingagwiritsidwe ntchito ngati gawo la graphite crystalline core, kupanga nucleation yabwino komanso mikhalidwe yokulira ya graphite. Potero kukweza ubwino wa zinthu zoyeretsera mpweya.

 

Muzochitika zachizolowezi, chosinthira mpweya chimayikidwa mu uvuni pamodzi ndi chitsulo chodulidwa ndi zina. Kuonjezera mlingo wochepa kumatha kuwonjezeredwa pamwamba pa chitsulo chosungunuka, kapena kungawonjezedwe mochuluka m'magulu. (Zindikirani: Pewani kupatsa chitsulo chosungunuka chochuluka kuti mupewe kusungunuka kwambiri, zomwe zimapangitsa kuti carburization ikhale yochepa komanso kuwonongeka kwakukulu kwa zinthu zopangidwa ndi chitsulo.)

 

Pogwiritsa ntchito ma recarburizers poponya, ziyenera kudziwika kuti kuchuluka kwa recarburizer komwe kumawonjezeredwa kumasankhidwa malinga ndi kukula kwa ng'anjo zosiyanasiyana komanso kutentha kwa ng'anjo. Pa mitundu yosiyanasiyana ya chitsulo chopangidwa ndi chitsulo, mitundu yosiyanasiyana ya recarburizers iyenera kusankhidwa malinga ndi zosowa. Zomwe zili mu recarburizer pamsika zimagawidwa kwambiri kuyambira 75-98.5. Ndi zofunikira pamsika za mtundu wa malonda, msika wa recarburizer ukusinthasinthanso, makamaka kusankha ma graphitized recarburizers kwapita patsogolo kwambiri. Chifukwa chake, kusankha ma recarburizers opangidwa ndi chitsulo ndi chidziwitso chabwino kwambiri.

下载Catherine: +8618230208262,Email: catherine@ykcpc.com

 

 


Nthawi yotumizira: Novembala-05-2022