Xov xwm muaj
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Yuav ua li cas xaiv 16mn tuab-walled Q355 seamless steel yeeb nkab
16mn tuab-walled seamless steel yeeb nkab yog cov khoom siv steel yeeb nkab, dav siv hauv ntau yam lag luam. Xaiv qhov tsim nyog 16mn tuab-walled seamless steel yeeb nkab yog qhov tseem ceeb rau kev ua tiav ntawm qhov project. Tsab ntawv xov xwm no yuav muab cov encyclopedia ntawm cov ntsiab lus tseem ceeb thiab kev lag luam ...Nyeem ntxiv -
Dab tsi yog cov yam ntxwv tseem ceeb ntawm kev lag luam kauv steel kav
Thaum lub sij hawm tsim cov txheej txheem ntawm kauv steel kav, cov hlau phaj yog uniformly deformed, cov residual kev nyuaj siab yog me me, thiab tsis muaj khawb ntawm qhov chaw. Cov txheej txheem kauv steel yeeb nkab muaj qhov yooj yim dua nyob rau hauv txoj kab uas hla thiab phab ntsa tuab, tshwj xeeb tshaj yog thaum tsim cov qib siab ...Nyeem ntxiv -
Dab tsi yog txoj hauv kev nthuav dav sab nraud ntawm 20 # roj-cracking steel yeeb nkab
Dab tsi yog txoj hauv kev rau kev nthuav dav sab nraud ntawm 20 # roj-cracking steel yeeb nkab? Dab tsi yog qhov zoo? Nrog rau txoj kev loj hlob ntawm industrial technology thiab roj av thiab tshuaj industries, qhov kev thov rau loj-inch seamless steel kav tau nce xyoo los ntawm lub xyoo. Txawm tias loj ...Nyeem ntxiv -
Teeb meem nyob rau hauv cov kev cai thiab kev xaiv cov qauv rau tuab-walled steel kav nyob rau hauv engineering
Cov kev cai rau tuab-walled steel kav nyob rau hauv engineering: coj cov kev cai thiab ntau yam kev cai rau qhov tseeb xaiv thiab siv cov tuab-walled yeeb nkab fittings. Thaum cov yeeb nkab tuab-walled steel thiab tuab-walled yeeb nkab fittings raug xaiv los yog siv, lawv yuav tsum xub ua raws li cov kev cai ...Nyeem ntxiv -
Dab tsi yog qhov txawv ntawm welded steel yeeb nkab thiab welded kauv steel yeeb nkab
Welded steel yeeb nkab yog hais txog cov yeeb nkab steel nrog seams rau ntawm qhov chaw uas yog tsim los ntawm kev khoov steel strips los yog steel daim hlau rau hauv puag ncig, square, thiab lwm yam duab thiab ces welding lawv. Lub billet siv rau welded steel kav yog steel phaj los yog sawb hlau. Txij li thaum xyoo 1930, nrog kev loj hlob sai o ...Nyeem ntxiv -
Yuav ua li cas txheeb xyuas qhov vuam txoj hauj lwm ntawm cov kav hlau
Kev tshawb pom ntawm qhov vuam txoj hauj lwm ntawm cov kav hlau yog ib qho tseem ceeb heev ntawm kev tswj cov vuam zoo thiab tuaj yeem kuaj tau los ntawm ntau txoj hauv kev. Cov hauv qab no yog qee qhov kev tshawb nrhiav qhov chaw weld rau cov kav hlau: 1. Kev tshuaj xyuas qhov muag: Ua ib qho kev kuaj pom ntawm cov welds ntawm s ...Nyeem ntxiv
