ZG40Cr25Ni20Si2N Centrifugal Cast Mapaipi eIndasitiri yeMetallurgical

Mapaipi eCentrifugal cast, anonziwo centrifugal cast steel pipes, anonyanya kukodzera kukanda mucentrifugal kwepombi dzesimbi dzinodzivirirwa{0}}. Nekuti iyo centrifugal casting nzira inoshandiswa kugadzira centrifugal cast mapaipi, haina kungoita hunyanzvi hwepamusoro asiwo chimiro chepombi dzakakandwa dzakakora. Nokudaro, nyika dzekuMadokero dzinonyanya kutora nzira ye centrifugal casting yekugadzira.Centrifugal cast steel pipes inokwanisa kudzora equiaxed crystal rate yezvigadzirwa pasina kuwedzera chero midziyo kana zvinhu, uye inogona kuwana zvigadzirwa nemhando dzose dzakanaka dzekristal equiaxed, zvichivandudza zvikuru maitiro emagetsi ezvikafu. Mapaipi esimbi ecentrifugal anogadzirwa ne-speed kutenderera kwecentrifuge ane density yakakwira, ine giravhiti chaiyo inosvika 7.85. Chimiro chakafanana uye chakaomeswa, chisina kukanganisa senge pores uye porosity. Kusimba kwesimba kuri pedyo neiyo yakakungurutswa isina musono machubhu, uye mutengo wakaderera, uyo une zvakanakira zviri pachena. Madhayamita emukati nekunze, kureba uye kuwanda kwepombi dzesimbi zvese zvinogona kugadzirwa zvinoenderana nezvinodiwa nevatengi.

Iyo huru yehunyanzvi yehunyanzvi hwe centrifugal cast mapaipi ndeye kudzora kumhanya kwekudira kuve Kukuru kupfuura kana kuenzana ne20kg / s; Isa mumiriri wekudzivirira kumadziro emukati panguva yekudurura; Kubva chero nguva mukati memasekonzi gumi kubva pakatanga kudururwa, wedzera kumhanya kwekutenderera kwe mold cylinder mune imwe pateni kusvika kudururwa kwapera. Mushure mekudirwa kwapera, kumhanya kwekutenderera kwehumburumbira inoramba ichidzikiswa mune imwe patani kusvikira kukanda kwanyatsosimba.Chigadzirwa chacho chinonyanya kushandiswa kutakura zvakajairika gasi remagetsi emumaindasitiri semvura, gasi rechisikigo, mhepo, oiri nekudziya kutonhora{4}yakadhonzwa alloy pombi chipfu, pamwe nemapombi esimbi akaiswa zvimwe zvinangwa. Iyo inoshandiswa zvakanyanya mumatafura ehunyanzvi roller, idlers, cylinder miviri uye mamwe minda yemetallurgical equipment.