Cold drawn seamless tube defects thaum ua haujlwm

Cold drawn seamless rajyuav tsum yog tej yam tsis xws luag thiab zoo teeb meem nyob rau hauv cov txheej txheem ntau lawm, uas yuav tsum tau rau nruj saib xyuas.it muaj steel fibrous cov ntaub so ntswg raws li dislocations, vacancy thiab lwm yam crystal defects, feem ntau coj mus rau lub annealing los yog normalizing tshav kub kev kho mob txhais tau tias tshem tawm lawv.Lub hom phiaj ntawm annealing yog grain refinement, cov koom haum tshem tawm qhov tsis xws luag, txo hardness, plasticity, thiab kuj pab kom txias.Cold drawn seamless steel yeeb nkab ntau lawm, annealing khoom indispensable los tsim ib tug tsim nyog annealing txheej txheem yog los xyuas kom meej tias txias drawn seamless steel yeeb nkab tsim nyog lub koom haum, cov khoom tsis yog ib qho tsim nyog rau kev puas tsuaj puas.Yog tias cov chaw tsim khoom mus rau ib sab los txo cov nqi tsim khoom, kom txo cov txheej txheem annealing yog khi rau qhov tsis zoo ntawm cov khoom.

Cold drawn seamless tube deformation me me dhau lawm, tsis tuaj yeem ncav cuag qhov kawg thiab qhov tseeb qhov yuav tsum tau ua, lawv tsis tuaj yeem ua tiav qhov ntsuas lub zog ntawm cov khoom siv;deformation yog loj heev, seamless raj ntawm yas, lub toughness txo ntau dhau lawm, thiab ntau dhau lawm grain yog rub slender, tsim ntawm fibrous cov ntaub so ntswg, cov hlau yuav muaj ib tug tseem ceeb anisotropy.Cold drawn seamless steel tube axial, parallel mus rau elongated kev taw qhia ntawm cov nplej, lub zog nce;txias rub seamless steel raj ntawm radial thiab perpendicular mus rau elongated kev taw qhia ntawm cov nplej, tab sis tsis muaj zog, thiab hydraulic lub tog raj kheej qhov kev ntxhov siab yog radial nyob rau hauv seamless steel yeeb nkab, yog li lub deformation loj dhau los muab kev ua si tag nrho rau kev ua haujlwm ntawm lub cev txias.

Cold drawn steel yeeb nkab

Cold drawn steel yeeb nkab yog siv rau txhua yam qauv, hydraulic khoom, siab precision thiab nto tiav, zoo precision txias drawn seamless raj.Sing precision seamless raj siv machinery qauv los yog hydraulic khoom, thiab lwm yam., yuav ua tau zoo heev txo cov neeg kho tshuab lub sij hawm, txhim kho. kev siv cov khoom siv, thiab pab txhim kho cov khoom zoo.

Yog tias tau txais qhov me me thiab zoo dua cov raj seamless, yuav tsum tau ua kom txias txias, txias los yog ob qho tib si.Txias dov feem ntau nyob rau hauv ob-yob zeb, steel dov nyob rau hauv lub nplhaib dhau ib tug kuj tsis paub meej cross-section qhov qhov thiab tsau lub taub hau.Kev kos duab txias yog feem ntau nyob rau hauv 0.5 ~ 100T ib leeg saw lossis ob lub saw hlau kos duab.