ZG40Cr25Ni20Si2N Centrifugal Cast Mapaipi a Makampani Opangira Zitsulo

Mapaipi a Centrifugal cast, omwe amadziwikanso kuti ma centrifugal cast steel pipes, ndi oyenerera kwambiri kuponyera kutentha-paipi zachitsulo zosagwira ntchito. Chifukwa njira yopangira ma centrifugal imagwiritsidwa ntchito popanga mapaipi oponyera centrifugal, sikuti imakhala yabwino kwambiri komanso kapangidwe ka mapaipi oponyedwa ndi wandiweyani. Choncho, mayiko Western makamaka kutengera centrifugal kuponyera njira kwa production.Centrifugal kuponyedwa zitsulo mipope akhoza kulamulira equiaxed kristalo mlingo wa mankhwala popanda kuwonjezera zipangizo kapena zipangizo, ndipo akhoza kupeza mankhwala ndi makhiristo onse abwino equiaxed, kwambiri kuwongolera katundu makina a castings. Mipope yachitsulo yapakati yomwe imapangidwa ndi-kuthamanga kwambiri kwa centrifuge imakhala ndi kachulukidwe kwambiri, ndi mphamvu yokoka yomwe imafika 7.85. Kapangidwe kake ndi kofanana komanso kowuma, kopanda zilema monga pores ndi porosity. Kulimba kwamphamvu kuli pafupi ndi machubu ogubuduza osasunthika, ndipo mtengo wake ndi wotsika, womwe uli ndi zabwino zoonekeratu. Ma diameter amkati ndi akunja, kutalika ndi kuchuluka kwa mapaipi achitsulo amatha kupangidwa malinga ndi zosowa za makasitomala.

Waukulu luso mbali ya centrifugal kuponyedwa mapaipi ndi kulamulira liwiro kuthira kukhala Wamkulu kuposa kapena wofanana 20kg/s; Gwiritsani ntchito chitetezo ku khoma lamkati panthawi yothira; Kuyambira nthawi iliyonse mkati mwa masekondi 10 kuyambira pakuyamba kuthira, onjezani liwiro lozungulira la silinda ya nkhungu mwanjira inayake mpaka kuthira kutha. Kuthira kukatsirizika, liwiro lozungulira la silinda ya nkhungu limachepetsedwa mosalekeza mwanjira inayake mpaka kuponyerako kuli kolimba kwambiri. Mankhwalawa amagwiritsidwa ntchito kwambiri ponyamula zinthu zamadzimadzi zamagasi am'mafakitale monga madzi, gasi, mpweya, mafuta ndi Kutentha kuzizira{4}kukokedwa ndi nthunzi ya aloyi, komanso mapaipi achitsulo okokedwa pazifukwa zina. Amagwiritsidwa ntchito kwambiri m'matebulo odzigudubuza akatswiri, ma idlers, matupi a silinda ndi magawo ena a zida zazitsulo.