Taw qhia rau Vertical Nruam Casting Tshuab

Lub tshuab ntsug nruam casting yog tus qauv tseem ceeb ua ntej xyoo 1950 thiab 1960s. Nws daim duab structural yog qhia hauv daim duab 1 hauv qab no. Lub molten steel pouring system, crystallizer, txiav ntaus ntawv thiab billet qhov hluav taws xob txoj hauj lwm ntawm no nruam casting tshuab yog tag nrho cov txheej txheem ntawm ntsug axis ntawm lub nruam casting tshuab. Tag nrho cov cuab yeej siv nyob rau hauv qhov chaw siab loj hauv lub rooj cob qhia. Thaum lub sij hawm zus tau tej cov ntsug nruam casting tshuab, cam khwb cia slab solidifies nyob rau hauv lub crystallizer thiab thib ob txias seem. Vim yog txoj kab ntsug ntsug, cov khoom tsis yog xim hlau suav nrog hauv cov kua hlau yog yooj yim rau ntab, cua sov dissipation nyob ib ncig ntawm lub cam khwb cia slab yog ib txwm sib xws, thiab cam khwb cia slab yog kos thaum kos duab. Nws tsis cuam tshuam los ntawm lwm yam dabtsi yog khoov quab yuam thaum lub sij hawm tus txheej txheem, thiab lub resulting cam khwb cia slab muaj zoo zoo thiab yog tsis nquag mus rau tawg. Yog li ntawd, nws yog tsim nyog rau zus tau tej cov hlau alloy thiab lwm yam steel hom uas yog rhiab heev rau tej kab nrib pleb. Txawm li cas los xij, hom kev nruam casting tshuab yog siab dhau lawm, yuav tsum muaj kev nqis peev ntau hauv kev tsim kho vaj tse thiab khoom siv, thiab nws nyuaj rau kev tswj xyuas. Ntxiv mus, vim hais tias nws yog cam khwb cia nrog lub taub hau dej siab, qhov qis ntawm cov slab yog qhov ua rau bulge deformation nyob rau hauv lub hydrostatic siab ntawm cov hlau molten, yog li nws tsuas yog tsim nyog rau kev tsim cov khoom me me. Hla ntu ntawm lub slab.