Lo lus nug 1: Dab tsi yog qhov muaj peev xwm ntawm daim ntawv thov ntawm GB / t8163 10} kab hlau?
Lub 10 # steel yeeb nkab hauv qab GB / T 8163 tus qauv yog cov yeeb nkab seamless rau cov kua dej. Nws muaj cov yam ntxwv ntawm hollow cross-seem thiab tsis muaj Welds. Nws yog dav siv nyob rau hauv cov kav dej rau cov roj, dej roj, dej thiab lwm cov teb, lwm yam ntawm high-precision qauv hlau kav
Lo lus nug 2: Dab tsi yog cov kev xav tau rau qhov zoo ntawm GB / T8163 10}?
Tus GB / T 8163-2018 tus qauv stipulates uas sab hauv thiab kev sib tsoo, thiab yuav ua rau cov kab nrib pleb, thiab yuav ua rau cov kab nrib pleb Nyob rau tib lub sijhawm, ob qho kawg ntawm cov yeeb nkab steel yuav tsum tau txiav mus rau hauv cov ces kaum thiab burrs yuav tsum tau muab tshem tawm. Txoj kev kho cov kab ncaj thiab tawg ntawm qhov kawg yog pab rau kev teeb tsa thiab kev sib txuas ntawm cov yeeb nkab steel, kom ruaj khov ntawm cov raj xa hluav taws xob. Tsis tas li ntawd, thaum concave ib feem ntawm cov yeeb nkab steel muaj ntse ntawm concave yuav tsum tsis pub tshaj 3.2 hli, thiab cov khawb ntse yuav tsum yog av tawm. Qhov tob thiab ntev ntawm lub qhov sib tsoo tom qab sib tsoo yuav tsum tau raws li cov kev cai, thiab cov phab ntsa qis dua ntawm cov kev sib tsoo chaw yuav tsum tau ntsib cov cai sib tsoo.
Lo lus nug 3: Dab tsi yog cov phab ntsa thickness sib txawv uas yuav tsum muaj rau GB / t8163 10} cov yeeb nkab steel?
GB / T 8163 - 2018 Txheem muaj qhov sib txawv ntawm phab ntsa thickness txawv ntawm 10 # steel yeeb nkab raws li cov txheej txheem ntau lawm:
Kub-rolled (nthuav dav) cov yeeb nkab steel: thaum lub nroog loj uas hla ntawm cov phab ntsa tuab yog ± 12.5% s lossis ± 0.4mm, qhov twg yog qhov twg yog qhov loj dua; Thaum lub nominal sab nraud ntawm lub taub loj dua 102 hli thiab tsawg dua li $05 hli (cov ntaub ntawv tuab) Thaum lub nominal sab nraud ntawm lub taub loj dua 0.05 hli thiab tsawg dua 0.10 hli (cov ntaub ntawv tuab), nws yog qhov tsis raug cai), nws yog qhov tseeb ntawm cov ntaub ntawv), nws yog qhov tseeb, nws yog qhov tseeb, nws yuav tsum yog lwm cov ntaub ntawv tsim nyog), nws yog qhov tseeb, nws yog qhov twg 0.4mm, qhov twg yog qhov twg loj dua; Thaum lub nominal sab nraud ntawm lub taub loj dua 0.10mm, phab ntsa thickness sib txawv ntawm cov yeeb nkab steel-}}}}}}} s.
Txias Drawn (Rolled) Steel Yeeb: Thaum lub nominal ntsa tuab yog tsawg dua los yog sib npaug ntawm cov phab ntsa tuab yog ± 15% s} 0.15mm, qhov twg yog qhov ntau dua; Thaum cov nominal ntsa tuab yog ntau dua 3mm thiab tsawg dua li 3mm thiab muaj sib npaug ntawm cov phab ntsa tuab yog ± 12.5% s {{% s.
Lo lus nug 4: Tau GB / t8163 10} # steel yeeb nkab siv rau cov leeg cua sib pauv?
Hauv GB / T 8163 - 2008 "cov xaim steel hlau tsis tuaj yeem ua kom tiav cov pa roj steel nyob rau hauv cov qauv hlau hluav taws xob hauv cov qauv hlau loj, thiab lwm yam kev cuam tshuam loj Cov kev xav tau kuj muaj tsawg, xws li tus xa khoom (sib nqus flux Txhawm rau kom cov khoom lag luam zoo thiab kev nyab xeeb, cov qauv hlau no yuav tsum tsis siv rau cov leeg cua sov.
Lo lus nug 5: Dab tsi yog cov khoom raws ntawm GB / t8163 10}-steel yeeb nkab?
GB / T 8163-1999 tus qauv txheej txheem hais tias cov khoom siv khoom ntawm 10 # steel yeeb nkab yog kub-dov los yog lub xeev kub, thiab tsis muaj kev cuam tshuam kev xeem. Txawm li cas los xij, yog tias hloov kho cov qauv ntawm cov qauv yog feem siv, tus qauv tshiab yuav tsum yeej.
Lo lus nug 6: Kev siv GB /8163 10}} cov yeeb nkab steel hauv qhov chaw kub tsawg?
Cov ntaub ntawv ntawm cov roj carbon steel seamless yeeb nkab qauv rau tsawg kub feem ntau tsis muaj . 10 steel. GB 6479-2000 "High-siab seamless steel yeeb nkab txheem rau chiv ntawm normulates yog qhov qub ntawm - 20℃yog lav. Tom qab qhov kev pom zoo ntawm cov khoom thiab thov tau tog, tsis muaj . 10 steel yeeb tuaj yeem raug rau} Degree Charpy (V-Esch) cuam tshuam xeem; Thaum GB 8163-1999 "Seamless steel yeeb nkab rau kev xa kua dej" stipulates uas tsis muaj cov yeeb nkab tsis muaj. Yog li ntawd, yog tias qhov cua kub qis dua lossis sib npaug ntawm- 20 steel yeeb nkab ntawm cov kev xav tau ntawm qhov kev cuam tshuam kub tsawg.
