Seamless steel yeeb nkab txias kev ua txoj kev:
①cold dov ②cold kos duab ③SPinning
a. Cold colling thiab cool txias yog siv rau: precision, nyias-phab ntsa, me me hla-seem thiab siab-zog kav
b. Spinning tsuas yog siv rau: Qhov ntau lawm cov cheeb tsam loj, roj av loj dua, thiab kho cov hlau, kev kho cua sov, thiab lwm yam)
Cov txheej txheem tseem ceeb ntws ntawm kev ua seamless steel kav los ntawm cold drawaces:
Yeeb Nkab Tso Cai → Cool Txias Ntawm Cov Yeeb Nkab Ntawm Cov Hlau
Cov yam ntxwv ntawm Seamless Steel Kav tsim los ntawm cov khaub ncaws txias (piv nrog kub dov)
①HTHE Txoj kab uas hla ntawm cov yeeb nkab steel ua me me kom txog thaum cov hlab capillary tuaj yeem tsim tawm
Ulteel Yeeb Nkab Phab Ntsa yog thanner
Cov yeeb nkab muaj cov yeeb nkab muaj ntau dua qhov tseeb thiab zoo dua cov npoo zoo
④Tus hla cov yeeb nkab ntawm cov yeeb nkab steel yog cov ntau dua, thiab cov kab sib txawv-seem thiab cov qauv hlau tshwj xeeb tuaj yeem tsim tawm
⑤ Cov Yeeb Nkab Hlau Yeeb Nkab Zoo Dua
Kho cov cuab yeej tsim hluav taws xob, cov cuab yeej loj thiab cov cuab yeej loj thiab cov khoom siv pwm, tus nqi tsawg, cov zis me me, thiab kev tiv thaiv ib puag ncig me me, thiab kev tiv thaiv me ntxiv, thiab cov kev tiv thaiv kev tiv thaiv me me, thiab kev tiv thaiv ib puag ncig me me, thiab kev tiv thaiv me ntxiv, thiab cov kev tiv thaiv ib puag ncig me me, thiab kev tiv thaiv ib puag ncig me me, thiab cov kev tiv thaiv ib puag ncig me me, thiab kev tiv thaiv me ntxiv, thiab cov kev tiv thaiv ib puag ncig me me, thiab kev tiv thaiv ib puag ncig me me, thiab kev tiv thaiv ib puag ncig me me, thiab kev tiv thaiv me ntxiv, thiab cov kev tiv thaiv ib puag ncig me me, thiab kev tiv thaiv ib puag ncig me me, thiab kev tiv thaiv ib puag ncig me me, thiab kev tiv thaiv me ntxiv, thiab kev tiv thaiv ib puag ncig me me, thiab kev tiv thaiv ib puag ncig me me, thiab kev tiv thaiv ib puag ncig me me, thiab kev tiv thaiv ib puag ncig me me, thiab kev tiv thaiv me ntxiv, thiab kev tiv thaiv ib puag ncig me me, thiab cov kev tiv thaiv ib puag ncig me me
Txias Drawn Tube Ua Kom Zoo tsis xws luag thiab lawv Kev Tiv Thaiv
⒈ Qhov tsis zoo ntawm cov khaub ncaws txias-rubn yog suav nrog: Cov Khaub Ncaws Pob Tawb tawm, cov kab nrib sab nraud, cov kab ncaj ncaj, khawb av, thiab lwm yam.
①THTHTHTHTHTHT TUB HOOB TIAB THAUM TUB TAWM-SUDN HLAU TEXES YOG KEV CAI, LUB HOM PHIAJ, TXOJ CAI, cov txheej txheem deformation tsis thiab lubrication cov xwm txheej.
a. Txhim kho cov phab ntsa tuab qhov yog ntawm lub raj dawb yog qhov tseem ceeb yuav tau txhim kho phab ntsa thickness qhov tseeb ntawm cov khaub thuas txias ntawm cov khaub thuas stick.
b. Lub hom phiaj tseem ceeb ntawm extubation yam tsis muaj MANREL yog kom txo txoj kab uas hla thiab deformation
c. Lub qhov zoo yog ib qho tseem ceeb cuam tshuam rau cov phab ntsa tsis sib xws ntawm Txias Txias Drawn Hlau Kav Hlau.
d. Nws tseem yog txoj kev zoo los xyuas kom meej qhov zoo ntawm lub raj ntawm lub raj dawb, tshem cov hlau oxide nplai ntawm nws cov npoo av, thiab txhim kho cov roj av zoo.
Cov txheej txheem tsim cov txheej txheem, zoo nkauj yuav tsum tau them rau kev hnav ris tsho thiab kua muag ntawm kev sib cav thiab sau
③Txoj kev txiav txim kom txo cov kab nrib pleb ntawm cov kab hlau tom qab rub tawm, cov yeeb nkab tsim nyog, thiab cov khoom tsis zoo rau saum npoo av yuav tsum yog av. Thaum pickling cov yeeb nkab kab xev, nws yog ib qho tsim nyog los tiv thaiv dhau kev xaiv lossis ua kom tsis muaj qhov ua tsis tiav ntawm lub raj Cov txheej txheem raj kos duab raj, xaiv cov txheej txheem tsim nyog thiab cov cuab yeej tsim nyog, thiab ntxiv dag zog rau kev hloov kho thiab tshuaj xyuas ntawm daim duab nruab nrab.
④④proving qhov zoo thiab lubrication zoo ntawm cov yeeb nkab dawb, ua kom cov khoom siv tawv me, ua kom muaj kev sib txuam ntawm cov kab ncaj thiab khawb ntawm cov yeeb nkab ncaj.
Lub Sijhawm Post: Mar-17-2024