Cov khoom:Alloy steel yeeb nkab tee, alloy steel tee, 1 nti tee haum
ASTM A234 WPB Alloy steel yeeb nkab tee, alloy steel tee, 1 nti tee haum tsim qauv
1. Hydraulic bulging
Hydraulic bulging ntawm tees yog txheej txheem tsim uas siv axial them nyiaj ntawm cov ntaub ntawv hlau los nthuav cov ceg kav dej. Cov txheej txheem yuav siv lub siab hydraulic xovxwm los txhaj cov kua rau hauv lub raj tsis muaj ib txoj kab uas hla sib npaug zos rau cov Alloy steel yeeb nkab tee, alloy steel tee, 1 nti tee haum, thiab synchronously txav ob kab rov tav sab cylinders ntawm hydraulic xovxwm rau. compress lub raj khoob. Tom qab lub raj tsis muaj compressed, nws lub ntim txo, thiab lub siab ntawm cov kua nyob rau hauv lub raj dawb paug nce raws li lub ntim ntawm lub raj dawb paug txo. Thaum lub siab xav tau rau lub tee ceg yeeb nkab kom nthuav dav mus txog, cov khoom siv hlau ntws raws cov kab noj hniav nyob rau hauv ob qho kev txiav txim ntawm lub tog raj kheej thiab cov kua siab hauv lub raj khoob kom nthuav cov ceg yeeb nkab.
Cov txheej txheem hydraulic bulging ntawm peb txoj kev tuaj yeem tsim nyob rau hauv ib qho mus, nrog kev ua haujlwm siab; Lub thickness ntawm tus saib xyuas thiab lub xub pwg phab ntsa ntawm Alloy steel yeeb nkab tee, alloy steel tee, 1 nti tee haum sib koom ua ke tau nce.
Vim tias cov khoom siv loj tonnage xav tau rau cov txheej txheem hydraulic bulging ntawm seamless tees, nws yog tam sim no tsuas yog siv nyob rau hauv kev tsim cov qauv phab ntsa thickness tees me dua DN400 hauv Suav teb.
2. Kub nias txoj kev
Triple kub nias yog tus txheej txheem ntawm flattening ib tug billet loj tshaj txoj kab uas hla ntawm ib tug tee mus rau ib tug loj kwv yees li sib npaug zos rau txoj kab uas hla ntawm lub tee, thiab tsim ib lub qhov nyob rau hauv qhov chaw uas cov ceg yeeb nkab stretched; Cov yeeb nkab khoob yog rhuab thiab muab tso rau hauv cov pwm tsim, thiab ib tug tuag rau stretching ceg yeeb nkab yog muab tso rau hauv cov yeeb nkab dawb paug; Nyob rau hauv qhov kev txiav txim ntawm lub siab, lub billet yog radially compressed, thiab thaum lub sij hawm lub radial compression txheej txheem, cov hlau ntws mus rau ceg yeeb nkab kev taw qhia thiab tsim ib ceg yeeb nkab nyob rau hauv lub stretching ntawm tuag. Tag nrho cov txheej txheem yog tsim los ntawm radial compression ntawm cov yeeb nkab khoob thiab cov txheej txheem ncab ntawm ceg yeeb nkab. Tsis zoo li hydraulic expansion tees, cov hlau kub pressed tee ceg kav yog them los ntawm radial txav ntawm cov yeeb nkab dawb paug, yog li nws tseem hu ua radial nyiaj them tus txheej txheem.
Vim yog siv cov cua kub compression tees, cov cuab yeej tonnage xav tau rau kev tsim cov khoom raug txo. Kub pressed tees muaj ib tug dav adaptability rau cov ntaub ntawv thiab yog haum rau cov ntaub ntawv xws li tsis tshua muaj carbon steel, alloy steel, thiab stainless hlau; Tshwj xeeb tshaj yog rau tees nrog loj diameters thiab tuab yeeb nkab phab ntsa, txoj kev tsim no feem ntau yog siv.
Cim npe nrov: 1 nti tee haum, Tuam Tshoj 1 nti tee haum manufacturers, lwm tus neeg, Hoobkas
