Cold-drawn seamless steel kav thiab kub dov seamless steel kav sib txawv hauv cov cuab yeej siv tshuab, cov khoom siv tshuab thiab lwm yam. Qhov sib txawv loj tshaj plaws yog qhov precision ntawm txias-draw seamless steel kav yog siab dua. Qhov tseeb ntawm Tianzhan Steel Pipe lub txias-draw seamless steel kav yog hais txog 10 xov hlau, thaum lub precision ntawm kub dov seamless kav yog hais txog 100 xov hlau. Yog li ntawd, lub precision ntawm txias-draw seamless steel kav Nws yog nyob rau hauv lub mechanical processing manufacturing kev lag luam thiab qhov chaw tsim khoom lag luam.
Qhov zoo: kev sib sau ceev ceev, siab tso zis, thiab tsis ua rau cov txheej txheem puas. Nws tuaj yeem ua rau ntau hom ntawv hla ntu kom haum raws li qhov xav tau ntawm kev siv cov xwm txheej; txias dov tuaj yeem ua rau cov yas deformation loj ntawm cov hlau, yog li txhim kho cov txiaj ntsig ntawm cov hlau. taw tes.
Qhov tsis zoo: 1. Txawm hais tias tsis muaj cov yas kub compression thaum lub sij hawm tsim cov txheej txheem, tseem muaj kev ntxhov siab nyob rau hauv seem, uas yuav inevitably cuam tshuam rau tag nrho thiab hauv zos buckling yam ntxwv ntawm cov hlau; 2. Cov hlau txias-kuav los tiag yog feem ntau yog ib qho qhib, uas ua rau seem dawb. Torsional nruj yog tsawg. Nws yooj yim rau torsion thaum raug khoov thiab torsional buckling thaum raug lub siab, thiab nws cov torsional kuj tsis zoo; 3. Cov phab ntsa tuab ntawm cov hlau uas ua rau txias txias yog me me, thiab tsis muaj thickening ntawm cov ces kaum uas cov hlau txuas nrog, yog li nws tuaj yeem tiv taus kev ntxhov siab hauv zos. Lub peev xwm los mloog cov loads tsis muaj zog.
