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Mechanical zog ntawm cov ntaub ntawv hlau
Cov yam ntxwv ntawm cov hlau xa mus rau cov yam ntxwv ntawm cov hlau nyob rau hauv lub zog sab nraud, feem ntau suav nrog cov ntsuas hauv qab no.① Ultimate Strength σb: qhov siab tshaj plaws ntawm lub zog tensile-strain nkhaus, chav tsev yog MPa.② Yield Limit σs: Thaum lub zog tensile ntawm cov khoom exc ...Nyeem ntxiv -
Engineering daim ntawv thov ntawm common steel
Cov pa roj carbon steel: Cov qib carbon structural steel yog Q235A (F, b), Q235B (F, b), Q235C, thiab Q235D.Cov kev xav tau zoo ntawm cov qib no tau txhim kho nyob rau hauv kev txiav txim.Cov khoom txheem yog GB700.High quality carbon steel: Cov sawv cev thiab cov cai ntawm cov pa roj carbon zoo yuav tsum yog kuv ...Nyeem ntxiv -
Kev kho cua sov ntawm cov hlau
Kev kho cua sov ntawm cov hlau feem ntau suav nrog quenching, tempering thiab annealing.Kev kho cua sov ntawm cov hlau cuam tshuam cov khoom ntawm cov khoom siv hlau.1, Quenching: quenching yog kom sov cov hlau mus rau 800-900 degrees, khaws cia rau ib lub sijhawm, thiab tom qab ntawd maj mam txias hauv dej los yog roj, uas yog ...Nyeem ntxiv -
Classification ntawm seem steel
Ntxiv nrog rau cov yeeb nkab steel, muaj ntau cov ntaub ntawv hlau siv hauv kev tsim vaj tsev penstock, xws li ntau ntu steels, steel phaj thiab cov khoom siv ntxiv.Piv txwv li, seem steel yuav siv rau hauv kev tsim cov yeeb nkab penstock txhawb nqa.Round steel: round steel yog siv los ua suspenders, rings ib ...Nyeem ntxiv -
Lub lag luam steel puas tuaj yeem tuav tau?
Qhov chaw lag luam hauv kev lag luam steel yog dominated los ntawm kev ua haujlwm tsis muaj zog, kev lag luam dav dav, kev xav tau qis thiab kev lag luam qis.Hais txog cov hauv paus ntsiab lus, peb yam yog qhov tseeb.Ua ntej, qhov kev thov yog qhov nyuaj los txhim kho, tshwj xeeb tshaj yog nyob rau lub caij cua sov nyob rau sab qaum teb, qhov kev thov yog obvi ...Nyeem ntxiv -
Qhov sib txawv ntawm seamless yeeb nkab rau conveying kua thiab seamless yeeb nkab rau cov qauv
Qhov sib txawv ntawm GB / T8162 seamless yeeb nkab thiab GB / t8163 seamless yeeb nkab rau cov qauv: GB / T8162 seamless yeeb nkab rau cov qauv siv tau rau seamless yeeb nkab rau cov qauv dav dav thiab cov qauv siv tshuab, thiab GB / t8163 seamless yeeb nkab rau cov dej xa khoom siv tau rau kev seamless. pib...Nyeem ntxiv -
Kev faib tawm steel - roj av casing
Roj casing yog seamless steel yeeb nkab siv los txhawb cov phab ntsa zoo ntawm cov roj thiab cov roj qhov dej kom ntseeg tau tias kev ua haujlwm zoo ntawm tag nrho cov roj zoo thaum lub sijhawm drilling thiab tom qab ua tiav.Ob peb txheej ntawm casing yuav tsum tau siv rau txhua lub qhov dej raws li qhov sib txawv drilling qhov tob thiab geological c ...Nyeem ntxiv -
Kev cuam tshuam ntawm thee, hlau ore thiab lwm yam raw khoom ntawm steel
Muaj ntau cov xov xwm zoo tsis ntev los no, suav nrog kev nthuav qhia ntau ntxiv ntawm pob khoom ntawm kev ruaj ntseg nyiaj txiag ntsuas los ntawm ntau lub tuam tsev, thiab kev txhim kho txuas ntxiv ntawm cov xwm txheej sib kis hauv ntau thaj tsam.Carbon Seamless Steel Pipe.On Tsib Hlis 31, Lub Xeev Pawg Neeg Saib Xyuas. ..Nyeem ntxiv -
Kev lag luam hlau nyob rau hauv kev lag luam qeeb qeeb
面对 国际 的 的 的 风云 突变 突变, 粮食, 能源粮食 有关 人类 生存 的 生存 开始 水高 水高 水高 水高 涨 涨 涨 紧缺, 钢铁 是 也 是 人类 是 人类 会 发展 发展 发展 发展 发展 会 发展 发展 发展 发展 发展 发展 会 受到 哪些 受到 会 会 会 会影响 呢 会 受到影响 呢呢 呢呢呢呢呢呢? Hauv lub ntsej muag ntawm tam sim ntawd hloov nyob rau hauv lub ntiaj teb no qhov teeb meem, khoom noj khoom haus, lub zog thiab lwm yam ntaub ntawv tseem ceeb muaj feem xyuam rau tib neeg ciaj sia taus pib nce, thiab ...Nyeem ntxiv -
Qhov xwm txheej kis tau zoo thiab qhov xwm txheej thoob ntiaj teb cuam tshuam rau kev lag luam steel
Tus kab mob hloov pauv tsis sib xws tau sim cuam tshuam rau lub tuam txhab kev txhim kho thiab kev npaj ua lag luam, tab sis nws ua tsis tiav.Peb poob rau thawj zaug, thiab yuav tsis muaj kev ceeb toom thib ob.Seamless steel yeeb nkab thiab steel kev lag luam tseem tab tom thauj khoom thiab tawm mus rau hauv kev ua kom zoo.Tab sis peb them m...Nyeem ntxiv -
Alloy Steel Pipe (P11 Alloy Steel Tube) yog dab tsi?
Alloy yeeb nkab yog txhais los ntawm cov yeeb nkab steel raws li cov khoom siv (uas yog cov khoom siv), raws li lub npe qhia, nws yog cov yeeb nkab ua los ntawm alloy;hos cov yeeb nkab seamless yog txhais los ntawm cov yeeb nkab steel raws li cov txheej txheem ntau lawm (seamless), uas txawv ntawm cov yeeb nkab seamless....Nyeem ntxiv -
Nws puas yuav cuam tshuam cov qauv ntawm cov hlau thaum lub caij ntuj no Olympics Beijing?
Qhov xwm txheej tam sim no ntawm kuv lub teb chaws kev lag luam steel yog qhov tsis txaus ntseeg, thiab qhov kev poob qis tsis tu ncua tau hlawv tawm qhov kawg ntawm kev cia siab rau cov tuam txhab steel.Txawm hais tias ntau lub tuam txhab tau tawm tsam los tswj nws dua thiab rov ua dua, qhov kev thov hauv kev lag luam steel tsis tau pom cov cim ntawm ...Nyeem ntxiv
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