Dab tsi yog hlau extrusion?

Kev ua hlau extrusion yog txoj kev tseem ceeb ntawm kev ua haujlwm siab raws li lub hauv paus ntsiab lus ntawm cov yas hlau tsim.Metal extruder yog cov khoom siv tseem ceeb tshaj plaws rau hlau hlau extrusion.

Extrusion yog ib qho ntawm txoj hauv kev rau kev ua cov hlau tsis muaj hlau thiab cov hlau thiab hlau thiab cov tsim ntawm qhov. Nws tseem yog txoj hauv kev tseem ceeb rau kev npaj thiab ua tiav ntawm ntau cov ntaub ntawv nce qib xws li cov ntaub ntawv sib xyaw thiab cov ntawv sau cov hmoov.

Los ntawm kub extrusion ntawm loj-qhov loj me hlau ingot, kub extrusion ntawm loj-qhov loj tubular bar profiles, txias extrusion ntawm me-qhov loj qhov ua kom pom tseeb qhov chaw, ncaj qha khoom thiab molding ntawm cov ntaub ntawv nrog cov hmoov thiab cov khoom tawg yooj yim raws li raw cov ntaub ntawv, mus rau cov khoom siv nyuaj xws li raws li intermetallic tebchaw thiab superconducting cov ntaub ntawv, niaj hnub extrusion tshuab tau dav siv.

Extrusion kev ua feem ntau yog qhov zoo extrusion, thim rov qab extrusion, tom qab extrusion, iav lubrication extrusion, hydrostatic extrusion, nruam extrusion.Extrusion ua yog muaj los ntawm muaj zog peb-txoj kev compressive kev nyuaj siab, uas yog zoo rau txhim kho cov yas deformation muaj peev xwm ntawm cov hlau, txhim kho cov khoom kom zoo, txhim kho microstructure sab hauv thiab kev ua tau zoo ntawm cov khoom.

Tsis tas li ntawd, kev rho tawm txheej txheem tseem muaj ntau daim ntawv thov, ntau qhov kev hloov pauv, cov txheej txheem yooj yim thiab cov khoom siv tsawg dua peev.

Cov ntawv tsis muaj hlau tsis sib xyaw nrog cov nplaim hluav taws xob tsawg, xws li txhuas thiab txhuas alloys, yog cov khoom siv dav siv hauv tsev. extrusion ua.