Kev tsim khoom:
Vuam txoj kev xaiv: Cov txheej txheem vuam ntawm X56 kav feem ntau suav nrog phau ntawv arc vuam thiab CO2 roj shielded vuam. Cov txheej txheem no tsim nyog rau kev vuam seamless steel kav thiab welded steel kav 1.
Vuam cov ntaub ntawv: Kev xaiv cov khoom siv vuam yog qhov tseem ceeb rau qhov zoo ntawm vuam. Alkaline low-hydrogen electrodes yuav tsum tau qhuav ua ntej siv, feem ntau ntawm qhov kub ntawm 250 degree ~ 350 degree rau 1 ~ 2 teev kom tsis txhob muaj cua sov tam sim ntawd thiab tawg ntawm txheej 2.
Groove processing: Rau cov kav hlau uas muaj phab ntsa thickness ntau tshaj 5 hli, grooves yuav tsum tau ua. Lub kaum sab xis ntawm qhov zawj yog 30 degree, thiab ntug tiaj tiaj ntawm 1.5 ~ 3.0mm yuav tsum tau sab laug ntawm ntug ze ntawm daim tawv nqaij sab hauv. Tom qab ua tiav qhov zawj, cov slag thiab qhov tsis sib xws ntawm ntug yuav tsum tau muab tshem tawm kom ntseeg tau tias qhov zoo ntawm vuam 2.
Weld seam kev kho mob: Tom qab vuam, cov welds ntawm X56 steel yeeb nkab yuav tsum tau kho cua sov. Yog tias tsis muaj qhov kev kho cua sov no, kev ncaj ncees thiab qhov zoo ntawm cov vuam tsis tuaj yeem cuam tshuam. Kev kho cua sov ua kom lub zog thiab tawv tawv ntawm thaj chaw weld, uas yuav pab ua kom tsis muaj cua sov martensite uas yuav tau tsim thaum lub sij hawm txias ntawm qhov vuam.
Kev Xeem Xeem:
Rau cov qauv ntawm X56 yeeb nkab kom ua tau raws li tus qauv, nws yuav tsum dhau ntau qhov kev xeem. Ib qho kev xav tau yog kev sim ua kom tiaj tus, nyob rau hauv uas ib feem ntawm cov yeeb nkab yog flattened ntawm ob daim hlau sib txuas kom txog rau thaum cov yeeb nkab phab ntsa sib ntsib. Qhov kev ntsuam xyuas no lees paub lub peev xwm ntawm cov yeeb nkab kom tiv taus deformation yam tsis muaj kev tawg lossis tawg.
Ntxiv nrog rau qhov kev ntsuam xyuas flattening, ib qho kev sim hydrostatic kuj tseem xav tau. Txhawm rau kuaj xyuas cov dej xau lossis lwm yam cim tsis ua haujlwm, qhov kev sim no suav nrog kev xa cov yeeb nkab mus rau qhov tshwj xeeb dej siab uas tau teev tseg los ntawm tus qauv. Kev ntsuas hydrostatic kuj tseem siv tau rau qhov chaw kuaj hluav taws xob tsis zoo xws li electromagnetic (eddy tam sim no) lossis kuaj ultrasonic.
X56 round carbon steel yeeb nkab
