Yuav ua li cas tsim cov residual stress nyob rau hauvtxias daim duab ntawm tuab-walled seamless steel yeeb nkab, ntxiv rau qhov kev ntxhov siab ntawm kev kos duab txias ua rau qhov tsis sib haum xeeb ntawm cov yeeb nkab uas tuab-walled seamless steel yeeb nkab, mus rau qhov seem ntawm kev ntxhov siab tom qab txias txias thiab dialling.
High precision tuab-walled seamless steel raj siv tseem ceeb heev. Tus generallub ntsiab siv ntawm tuab-walled seamless steel yeeb nkablos ntawm cov pa roj carbon dav dav, cov cuab yeej tsis tshua muaj hlau lossis cov cuab yeej alloy steel txias dov cov khoom ntawm cov yuam sij ntau tshaj plaws raws li kev thauj cov kua hauv cov raj xa dej lossis cov khoom siv.
Nws muaj qhov khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob Seamless steel yeeb nkab thiab vaj hlau thiab lwm yam khoom tseem ceeb stainless hlau phaj sib piv, nyob rau hauv lub dabtsi yog khoov lub zog torsion compression lub zog ntawm tib yam, lub net hnyav kuj yog lub teeb, yog ib yam ntawm economic kev loj hlob cross-section stainless hlau phaj.Thick-walled seamless steel yeeb nkab tsim cov txheej txheem ntau lawmmuaj peev xwm muab faib ua txias-draw thiab kub-zipped ob, kub-kuav los tiag tuab-walled seamless steel yeeb nkab txheej txheem txheej txheem yog feem ntau nyuaj tshaj li kub-zipped, cov yeeb nkab khoom yog ua ntej nqa tawm peb-yob zeb, extrusion molding. yuav tsum tau nqa tawm tom qab lub qhov ncauj pwm nrhiav pom, yog hais tias tus nto pib tsis ua hauj lwm tej kab nrib pleb puag ncig steel yeeb nkab yuav tsum tau nqa tawm los ntawm lub cutter laser txiav, txiav mus rau hauv ib tug luv luv ntev ntawm txog ib meter ntawm embryo khoom.
Cov theem ntawm cov tsis sib xws deformation ntawm tuab-walled seamless steel yeeb nkab kev txiav txim siab residual stresses nyob rau hauv qhov loj thiab kis. Cold-drawn deformation ntawm nws yog txiav txim siab los ntawm nws cov yam ntxwv deformation. Raws li tsis muaj mandrel nyob rau hauv tag nrho cov txheej txheem ntawm rub thiab dialling, thiab phab ntsa thickness hloov tsis tshua muaj tom qab deformation,deformation qauv thiab tuab-walled seamless steel yeeb nkabsab hauv thiab sab nraud ntawm ob txheej txheej deformation qhov teeb meem sib txawv heev, uas ua rau tsis yog-symmetrical deformation.
Thick-walled seamless steel yeeb nkab nyob rau hauv tag nrho cov txheej txheem ntawm deformation, nyob rau hauv lub tuab-walled seamless steel yeeb nkab nyob rau hauv lub nto txheej ntawm cov hlau cov ntaub ntawv mus rau lub yas deformation, thiab nyob rau hauv lub radial hlau cov ntaub ntawv mus yuav tsis muaj kev sib txhuam, yog li nyob rau hauv lub phab ntsa. thickness orientation tsim radial deformation disproportionate, uas ua rau ib tug tuab-walled seamless steel yeeb nkab nyob rau hauv lub nto txheej ntawm chav kawm, lub tensile lub zog ntawm chav kawm, yog ho me dua li ntawm lub puab txheej. Txoj kev ntawd, ntxiv radial thiab radial Rashen deformation thiab ntxiv kev ntxhov siab tshwm sim nyob rau hauv tuab-walled seamless steel yeeb nkab nto txheej ua tiav cov nqi siab tshaj; nyob rau hauv lem, ntxiv shrinkage deformation thiab shrinkage kev nyuaj siab tshwm sim los ntawm cov txheej ntawm tuab-walled seamless steel yeeb nkab kuj ua tiav cov nqi siab tshaj, ntxiv kev ntxhov siab rau cov residual stress deformation, nyob rau hauv lub raj.
Nyob rau hauv luv luv, lub uneven deformation ntawm tuab-walled seamless steel yeeb nkab tom qab kos los ntawmqhov seem kev nyuaj siab ntawm tuab-walled seamless steel yeeb nkabloj heev. Yog li ntawd, nws yog ib qho tsim nyog yuav tau nrhiav txoj hauv kev tsim nyog los txo cov kev ntxhov siab uas nyob hauv lub raj rub kom txo tau cov kab nrib pleb puas. Email:sxthsteel@sxth-group.com
