Dab tsi cov ntsiab lus yuav tsum tau them sai sai rau hauv cov txheej txheem extrusion ntawm industrial aluminium profiles

Yam tseem ceeb uas yuav tsum tau them sai sai rau hauv cov txheej txheem extrusion ntawm industrial aluminium profiles:

① Kev tswj qhov kub thiab txias: Rau extrusion ntau lawm, extrusion kub yog qhov tseem ceeb tshaj plaws thiab cov txheej txheem tseem ceeb. Extrusion kub muaj qhov cuam tshuam zoo rau cov khoom zoo, kev ua haujlwm ntau lawm, tuag lub neej, kev siv hluav taws xob, thiab lwm yam.

②Extrusion ceev: Lub extrusion ceev yuav tsum tau ua tib zoo tswj thaum lub sij hawm extrusion txheej txheem. Lub extrusion ceev muaj ib qho tseem ceeb cuam tshuam rau thermal nyhuv ntawm deformation, lub uniformity ntawm deformation, recrystallization thiab cov txheej txheem kev daws teeb meem, cov khoom siv kho tshuab thiab cov khoom zoo ntawm cov khoom.

③On-tshuab quenching: 6063-T5 quenching yog kom cov Mg2Si cov khoom yaj nyob rau hauv lub hauv paus hlau ntawm kub kub tawm ntawm lub qhov tuag tuag thiab sai txias rau chav tsev kub. Cov cua txias feem ntau yog proportional rau cov ntsiab lus ntxiv rau theem. Qhov tsawg kawg nkaus qhov txias txias uas 6063 alloy tuaj yeem ua kom muaj zog yog 38 degree / min, yog li nws tsim nyog rau cua txias quenching. Hloov cov kiv cua thiab kiv cua kiv cua tuaj yeem hloov qhov txias txias, kom qhov kub thiab txias ntawm cov khoom ua ntej nro straightening poob qis dua 60 degree.