Centrifugal cast ZG40Cr26Ni4Mn3NRe mapaipi achitsulo osasokonezeka ndi apamwamba-mapaipi achitsulo otenthetsera opangidwa ndi kuponyedwa kwapakati. Amapangidwa mwapadera kuti azigwira ntchito movutikira kwambiri ndipo amakhala ndi-kutentha kwambiri, kusachita dzimbiri komanso kusavala. Amagwiritsidwa ntchito kwambiri m'makampani opangira magetsi popanga mapaipi otulutsa madzi amadzimadzi komanso mapaipi{8}}otentha kwambiri, omwe amatha kupirira kukokoloka kwa nthaka ndi dzimbiri{9}}zotentha kwambiri. M'makampani opanga zitsulo ndi mankhwala, amagwiritsidwa ntchito kunyamula{11}zinthu zowononga kutentha kwambiri, monga mapaipi otulutsa zitsulo muzitsulo ndi zitsulo zotayira mankhwala.
Kufotokozera Zamalonda
Makhalidwe Azinthu
Chemical zikuchokera
Zinthu zazikuluzikulu: Chromium (Cr) 26%, Nickel (Ni) 4%, Manganese (Mn) 3%, Rhenium (Re), ndi zina zotero, zimakhala zokhazikika-zotentha kwambiri.
Kuchuluka kwa chromium (Kuposa kapena kofanana ndi 26%) kumawonjezera kukana kwa okosijeni, pomwe faifi tambala ndi rhenium zimathandizira kwambiri-kuletsa kutentha-kutha kuwotcherera.
Zimango katundu
Kutentha-kutentha kwakukulu: Kutentha-kwanthawi yayitali pantchito kumatha kufika madigirii 1000 - 1200, oyenera ma boiler okhala ndi madzi, zitsulo zotulutsa zitsulo ndi malo ena{3}}otentha kwambiri.
Kusamva kuvala: Njira yopangira ma centrifugal imatsimikizira makoma a mapaipi ofanana ndi owundana, ndipo anti-ntchito yake ya kuvala imakhala yopambana kuposa mapaipi wamba achitsulo.
Njira Yopanga
Tekinoloje ya Centrifugal casting
Chitsulo chosungunulidwa chimabayidwa mu nkhungu yothamanga kwambiri-ndipo kupyolera mu mphamvu yapakati, alloy layer ndi carbon steel layer zimakhala ndi zitsulo. Makulidwe a khoma ndi ofanana ndipo kachulukidwe ndipamwamba.
Ubwino wa njira: Pewani zolakwika zachikhalidwe zowotcherera, ndipo mphamvu yakumeta ubweya wa mawonekedwe ophatikizika ndi Yaikulu kuposa kapena yofanana ndi 300 MPa.
Anamaliza kukonza mankhwala
Kuchiza kutentha kumagwiritsidwa ntchito kuthetsa kupsinjika kwa mkati, ndipo -kuyesa kosawononga (ultrasonic, radiographic) kumachitika pofuna kuonetsetsa kuti palibe zolakwika monga pores ndi inclusions.
Zowonetsera Zamalonda
bwanji kusankha ife
Kuyankha mwachangu Zogulitsa zotsika mtengo Zogulitsa zotsika mtengo
bwanji kusankha katundu wathu
1. 20 zaka zambiri pakupanga ma cast iron plate, chitsimikizo chaubwino, kutumiza munthawi yake
2. Makina abwino kwambiri opangira makina ndi kuyendera akhoza kupereka mwachindunji magawo omalizidwa ndikukwaniritsa zofunikira zoyendera makasitomala
3. Ili ndi ufulu wodziyimira pawokha komanso wotumiza kunja ndipo imatha kutumiza zinthu kumadera onse adziko lapansi
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