Mwambo Alloy Steel Casting Product ndi Sodium Silicate Investment Casting

Kuponyera ndalama (kutaya sera) ndi njira yoponyera mwatsatanetsatane yomwe imatha kupanga zambiri zofananira ndi mawonekedwe a ukonde pogwiritsa ntchito kubwereza kwa sera. Kuponyera ndalama kapena kutayika sera ndi njira yopangira chitsulo yomwe nthawi zambiri imagwiritsa ntchito sera yozunguliridwa ndi chipolopolo cha ceramic kupanga nkhungu ya ceramic. Chigobacho chikauma, sera imasungunuka, ndikusiya nkhungu yokha. Ndiye chigawo choponyera chimapangidwa ndi kutsanulira zitsulo zosungunuka mu nkhungu ya ceramic.

Malinga ndi zomangira zosiyanasiyana zomanga zipolopolo, zopangira ndalama zitha kugawidwa mu silika sol binder Investment casting, madzi galasi binder kuponyera ndalama ndi kuponyera ndalama ndi zosakaniza monga binder zipangizo.

Galasi lamadzi, lomwe limadziwikanso kuti Sodium Silicate, ndi mtundu wa silicate wachitsulo wosungunuka wa alkali, womwe umakhala wagalasi molimba ndipo umapanga yankho lagalasi lamadzi likasungunuka m'madzi. Malinga ndi kusiyana kwa zitsulo zamchere zomwe zili, pali mitundu iwiri ya galasi lamadzi la potaziyamu ndi galasi lamadzi la soda. Yotsirizirayi imasungunuka mosavuta m'madzi, imakhala ndi zonyansa zochepa, ndipo imakhala ndi ntchito yokhazikika. Choncho, galasi madzi kwa kuponya ndalama ndi sodium galasi madzi, ndicho Na20 · mSiO2, A mandala kapena translucent colloidal amadzimadzi njira anapanga pambuyo hydrolysis. Zigawo zazikulu zamagalasi amadzi ndi silicon oxide ndi sodium oxide. Kuphatikiza apo, ilinso ndi zonyansa zochepa. Galasi lamadzi si gulu limodzi, koma kusakaniza kwamagulu angapo.

Munjira yopangira ndalama, zomangira magalasi amadzi ndi zokutira zimakhala ndi magwiridwe antchito, mtengo wotsika, kadulidwe kakang'ono kakupanga zipolopolo komanso kugwiritsa ntchito bwino. Njira yopangira magalasi amadzi ndi yoyenera kupanga zopangira ndalama monga chitsulo cha carbon, low-alloy steel, iron cast, copper ndi aluminium alloys zomwe zimafuna khalidwe lochepa la pamwamba.

Mwambo aloyi zitsulo kuponyera makina zosinthira ndianataya sera ndalama kuponyera ndondomekondi galasi lamadzi (madzi amadzimadzi a sodium silicate) monga zomangira zopangira zipolopolo. Ubwino wa kupanga zipolopolo umakhudza kulondola kwa ma castings omaliza ndipo chifukwa chake ndizovuta kwambiri pakuyika ndalama. Ubwino wa chipolopolo chikugwirizana mwachindunji ndi roughness ndi dimensional kulolerana kwa kuponyera komaliza. Choncho, ndi ntchito yofunikira kuti malo opangira ndalama asankhe njira yoyenera yopangira chipolopolo cha nkhungu.Malinga ndi zomatira zosiyanasiyana kapena zomangira zopangira chipolopolo cha nkhungu, nkhungu zopangira ndalama zitha kugawidwa kukhala zipolopolo zomatira zamagalasi amadzi, zipolopolo zomatira za silika, zipolopolo zomatira za ethyl silicate ndi zipolopolo za ethyl silicate-silica sol. Njira zowonetsera izi ndi njira zomwe zimagwiritsidwa ntchito kwambiri popanga ndalama.

Mold Shell by Water Glass (aqueous solution of sodium silicate)
Kuponyedwa kwa ndalama komwe kumapangidwa ndi chipolopolo cha galasi lamadzi kumakhala ndi kuuma kwapamwamba, kulondola kwapang'onopang'ono, kuzungulira kopanga zipolopolo komanso mtengo wotsika. Njirayi imagwiritsidwa ntchito kwambiri poponya chitsulo cha kaboni, chitsulo chochepa cha alloy, aluminium alloy ndi copper alloy.

Mold Shell yolembedwa ndi Silica Sol Shell (kubalalitsidwa kwa tinthu tating'onoting'ono ta silika m'madzi kapena zosungunulira)
Kuponyedwa kwa ndalama za silica sol kumakhala ndi ukali wochepa, kulondola kwapamwamba, komanso kuzungulira kopanga zipolopolo. Njirayi imagwiritsidwa ntchito kwambiri popanga alloy castings, kutentha kosagwira kutentha kwazitsulo, zitsulo zosapanga dzimbiri, zitsulo zosapanga dzimbiri, zoponyera zitsulo za kaboni, zotayira zochepa za alloy castings, aluminium alloy castings ndi copper alloy castings.

Mold Shell ndi Ethyl Silicate Shell
Popanga ndalama, ma castings opangidwa pogwiritsa ntchito ethyl silicate ngati chomangira kuti chipolopolocho chikhale chochepa kwambiri, chikhale cholondola kwambiri, komanso kupanga zipolopolo zazitali. Njirayi imagwiritsidwa ntchito kwambiri popanga alloy castings, zitsulo zosagwira kutentha, zosapanga dzimbiri zosapanga dzimbiri, zoponyera zitsulo za kaboni, ma castings otsika a alloy castings, ma aluminium alloy castings ndi aloyi amkuwa.

Chitsulo cha kaboni, chitsulo chochepa cha alloy, ndi zida zachitsulo zimagwiritsidwa ntchito zingapontchito mafakitalendi chilengedwe. Ndi magiredi awo ambiri, zitsulo ndi ma aloyi awo amatha kutenthedwa kuti apititse patsogolo zokolola zake ndi mphamvu zake; ndi, sinthani kuuma kapena ductility ku zosowa za injiniya kapena mawonekedwe omwe amafunidwa.

Zida zoponyera zitsulo zosamva kuvala ndi zida zoponyera zomwe zimapangidwa ndi chitsulo chosagwira ntchito chopangidwa ndi chitsulo chosagwira ntchito. Ku RMC Foundry, njira zazikulu zoponyera mchenga zomwe titha kugwiritsa ntchito chitsulo chosagwira ntchito ndi aloyi wobiriwira, kuponyera mchenga wobiriwira, kuponyera mchenga wosaphika, kuponyera thovu lotayika, kuponyera vacuum ndi kuponya ndalama. The kutentha mankhwala, pamwamba mankhwala ndi CNC Machining ziliponso pa fakitale yathu monga pa zojambula zanu ndi zofunika.

Pakati pa mitundu yambiri yazitsulo zotayira, zitsulo zosagwira ntchito ndizitsulo zomwe zimagwiritsidwa ntchito kwambiri. Chitsulo chosamva kuvala chimathandizira kukana kwazitsulo zachitsulo powonjezera zinthu zosiyanasiyana za alloying, monga manganese, chromium, carbon, etc., ku alloy. Panthawi imodzimodziyo, kukana kuvala kwazitsulo zosavala zachitsulo kumadaliranso njira yopangira kutentha yomwe imagwiritsidwa ntchito ndi maziko ndi mapangidwe a kuponyera.

Malingana ndi mavalidwe osiyanasiyana, kuvala kwazitsulo kungathe kugawidwa kukhala kuvala kwa abrasive, kuvala zomatira, kutopa, kuvala kwa dzimbiri ndi kuvala kovutitsa. Zovala zachitsulo zosavala zimagwiritsidwa ntchito makamaka m'mafakitale omwe ali ndi zovuta zogwirira ntchito komanso zofunikira zamakina apamwamba, monga migodi, zitsulo, zomangamanga, mphamvu, petrochemical, kusamalira madzi, ulimi ndi mafakitale oyendera. Zopangira zitsulo zosamva kuvala zimagwiritsidwa ntchito kwambiri pakatundu wa abrasion ndi katundu wina wake, monga zida zogaya, zofukula, zophwanyira, mathirakitala, ndi zina zambiri.

Maluso aInvestment Casting Foundry:
• Kukula Kwambiri: 1,000 mm × 800 mm × 500 mm
• Kulemera kwake: 0,5 kg - 100 kg
• Mphamvu Zapachaka: matani 2,000
• Zida Zomangamanga Zomanga Zipolopolo: Silica Sol, Madzi Glass ndi zosakaniza zake.
• Kulekerera: Popempha.

Ubwino waInvestment Casting Components:
- Kumaliza kwabwino komanso kosalala pamwamba
- Kupirira kolimba kwambiri.
- Mawonekedwe ovuta komanso otsogola okhala ndi kusinthasintha kwamapangidwe
- Kutha kuponya makoma owonda motero gawo lopepuka loponyera
- Kusankhidwa kwakukulu kwazitsulo ndi ma aloyi (zachitsulo komanso zopanda chitsulo)
- Kukonzekera sikofunikira pakupanga nkhungu.
- Kuchepetsa kufunika kwa makina achiwiri.
- Kuwonongeka kwazinthu zochepa.