Lub hom phiaj ntawm kev sim hydrostatic rau Q235B kauv welded yeeb nkab yog dab tsi?
Lub hom phiaj ntawm kev kuaj hydrostatic rauQ235B kauv welded yeeb nkabyog txhawm rau txheeb xyuas lub zog thiab kev ncaj ncees ntawm cov kav dej los ntawm kev kuaj xyuas cov dej xau thiab cov qauv kev puas tsuaj.
Dab tsi yuav tsum tau ceev faj thaum khaws cov kauv welded yeeb nkab?
Thaum khaws ciakauv welded yeeb nkab, siv lub npog tsis zoo los tiv thaiv cov raj xa dej los ntawm cov dej noo, tshav ntuj, thiab cov khoom corrosive, thiab muab tso rau hauv qhov chaw siab kom ntseeg tau tias qhov cua zoo. Tsis txhob tso cov yeeb nkab kom siab dhau los tiv thaiv deformation; zam kev sib cuag nrog cov roj lossis tooj liab; thiab siv cov kaus mom tiv thaiv ntawm threaded xaus kom tsis txhob ya raws thiab kev puas tsuaj.
Qhov txawv ntawm Q235B thiab 20 # steel yog dab tsi?
Q235Byog ib qho dav - lub hom phiaj carbon structural steel, thaum 20 # steel yog siab -zoo qis- carbon steel. Qhov sib txawv tseem ceeb nyob rau hauv lawv cov muaj pes tsawg leeg thiab cov khoom: 20 # steel muaj zog qis dua tab sis txias dua - ua haujlwm plasticity; thaum Q235B steel muaj zog tawm los ntau dua thiab zoo dua rau kev siv cov qauv siv xws li vuam.
Cov ntaub ntawv tseem ceeb dab tsi yog xav tau thaum xaj Q235B kauv welded yeeb nkab?
Thaum xajQ235B kauv welded kav, sab nraud txoj kab uas hla, phab ntsa tuab, thiab ntev yuav tsum tau teev tseg, nrog rau cov qauv nws yuav tsum ua raws li (piv txwv li, GB / T 13793) thiab yuav tsum tau kho deg (xws li, du, beveled, los yog coated).
Dab tsi yog qhov ua haujlwm ntawm bevels ntawm ob qhov kawg ntawm cov yeeb nkab steel?
Kev ua haujlwm ntawm cov bevels ntawm ob qho kawg ntawm cov yeeb nkab steel yog tsim V-zoo li lub vuam zawj, yog li ua tiav qhov sib sib zog nqus, muaj zog dua, thiab nkag mus rau qhov vuam. Txhawm rau ua kom yooj yim rau kev sib dhos thiab lub taub qab vuam ntawm ob lub kav hlau steel thaum lub sij hawm tsim kho, ib lub kaum sab xis ntawm bevel yog ua ntej -machined ntawm ob qho kawg ntawm cov yeeb nkab steel.
