High Speed ​​Steel Mill Rolls kwaChitsulo Choyaka Choyaka Ndi Kugwiritsa Ntchito Billet Mill

High liwiro zitsulo mphero mipukutu, opangidwa ndi yopingasa Centrifugal kuponya ndondomeko, onse pawiri masikono ndi mkulu liwiro zitsulo monga wosanjikiza ntchito ndi nodular chitsulo monga pachimake. Zida za mipukutu zimakhala ndi zinthu zambiri zosakanikirana monga Mo, V, W, Cr etc. Ma carbides olimba kwambiri a eutectic & carbides yachiwiri, monga MC, M2C, M6C amagawidwa mofanana mu mphamvu ya martensitic matrix, kupanga kuvala ndi kuphulika kwa kutentha. zabwino kwambiri. Kuonjezera apo, kukana kugwedeza pamwamba ndikwabwino. Mkhalidwe wa kugudubuza kotentha, malo olumikizirana pakati pa chitsulo ndi mipukutu yogwirira ntchito amatha kupanga filimu yopyapyala yotsatizana ndi oksidi pamtunda, yomwe imakhala ndi gawo labwino pazovala komanso mtundu wa mzere. Mipukutu yodziwika imagwiritsidwa ntchito makamaka ngati mipukutu yopangira mphero zotentha komanso pomaliza mphero; mphete za mphero zapadziko lonse lapansi ndi zomaliza za mphero zothamanga kwambiri.

Nthawi zambiri, timapanga mpukutu wamtunduwu ndi static cast ndi centrifugal cast. Tikukulimbikitsani kugwiritsa ntchito mipukutu ya centrifugal kuti igwire bwino ntchito pomwe poyambira mumtundu wa mpukutuwo siwozama kwambiri. Ndi aloyi yowonjezereka yowonjezeredwa, titha kupeza microstructure yopangidwa ndi spheroidal graphite, pearlite ndi primary carbide mtundu wa M3C mpaka 30%. Pakadali pano, pachimake pa mpukutuwo amakhalabe wamphamvu kwambiri ndi kuchuluka kwa spheroidal graphite mu matrix a ferrite. Pamene poyambira mu mpukutu thupi lakuya kwambiri, Mpofunika ntchito masikono static kuponyedwa ndi poyambira kukwaniritsa otsika kuuma dontho pakati pa thupi pamwamba ndi pansi pa poyambira.

Kufotokozera:

Njira yopanga:

Makhalidwe:

1. Njira: Forged + Machining + Heat Treatment

2. Chithandizo cha kutentha: Normalized / Annealed / Kuzimitsidwa / kupsya mtima

3. Mkhalidwe wobweretsera: Kutentha konyezimira +Kopangidwa mwankhanza

4. Zida Zoyang'anira: Kusanthula kwazitsulo, Kuyesa mphamvu kwamphamvu, Kulimba mtima, Altimeter, Scale Micrometer, tester pressure, etc.

5. Zida: carbon zitsulo, zitsulo zosapanga dzimbiri kapena aloyi zitsulo

Ma slabs ndi chakudya cha mphero zotentha kapena mphero za mbale ndipo maluwa amakulungidwa ku ma billet mu mphero ya billet kapena zigawo zazikulu mu mphero yopangidwa. Zomwe zimatuluka kuchokera ku mphero zimakulungidwa, kenako, zimagwiritsidwa ntchito ngati chakudya cha mphero yozizira kapena kugwiritsidwa ntchito mwachindunji ndi opanga. Mabilu, kuti agubuduzenso, pambuyo pake amakulungidwa mumalonda, mipiringidzo kapena ndodo. Mphero zamalonda kapena zopangira mipiringidzo zimapanga zinthu zosiyanasiyana zowoneka ngati ngodya, ngalande, mizati, zozungulira (zotalika kapena zopindika) ndi ma hexagon.

Ntchito:

Ma spheroidal graphite pearlitic iron rolls amagwiritsidwa ntchito kwambiri pamiyendo yokhotakhota komanso yapakatikati ya mphero zosiyanasiyana. Makina Opangira Zitsulo, Makina Odulira Zitsulo, Makina Owongola Zitsulo, Makina Oponyera Zitsulo, Zida Zopangira Zitsulo, Makina Opangira Zitsulo, Makina Oponya Zitsulo, etc.

Kufotokozera:

Makhalidwe:

1) Zida: Aloyi Zitsulo, Aloyi Chitsulo, Ductile Chitsulo ndicho 9Cr3Mo, 70NiMoV etc.

2) Standard: GB, AISI, SAE, ASTM/ASME, EU, AS/NZS etc

3) Kukula: makonda monga malamulo

4) Kuuma: kutengera zomwe kasitomala akufuna

5) Chemical Composition ndi makina katundu: monga tafotokozera.

Chitsimikizo: ISO 9001: 2008, PED Certificate, TUV Rheinland, Bureau Veritas (BV), Lloyd Register (LR), ABS, RINA Germanischer Lloyd (GL), Korean Register of Shipping (KR), Det Norske Veritas (DNV), Nippon Kaiji Kyokai (NK) ndi zina zitha kupezeka pazosowa za polojekiti;

Kampani yathu yapadera yachitsulo imatha kupanga makina opangira makonda osiyanasiyana komanso kupanga mosiyanasiyana malinga ndi zojambula za kasitomala zomwe zikuwonetsedwa kapena zofunikira. chonde omasuka kufunsa chilichonse molingana.