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Cov Kav Dej Seamless, ERW, LSAW thiab SSAW: Qhov Sib Txawv thiab Cov Khoom
Cov kav hlau muaj ntau hom thiab ntau qhov loj. Cov kav hlau tsis muaj qhov sib txuas yog cov kev xaiv uas tsis tau vuam, ua los ntawm cov hlau billet uas tau hollowed. Thaum nws los txog rau cov kav hlau welded, muaj peb txoj kev xaiv: ERW, LSAW thiab SSAW. Cov kav hlau ERW yog ua los ntawm cov hlau tsis kam welded. Cov kav hlau LSAW yog ua los ntawm lon...Nyeem ntxiv -
Cov hlau siv ua haujlwm ceev ceev CPM Rex T15
● Txheej Txheem Cej Luam Txog Cov Hlau Siv Ceev Cov hlau siv ceev (HSS lossis HS) yog ib pawg ntawm cov hlau siv ceev, uas feem ntau siv ua cov khoom siv rau cov cuab yeej txiav. Cov hlau siv ceev (HSS) tau lawv lub npe los ntawm qhov tseeb tias lawv tuaj yeem siv ua cov cuab yeej txiav ntawm qhov ceev txiav siab dua th...Nyeem ntxiv -
ERW YEEB YAJ KUB, SSAW YEEB YAJ KUB, LSAW YEEB YAJ KUB TUS NQI THIAB COV NTAUB NTAWV
ERW welded steel yeeb nkab: cov yeeb nkab welded uas muaj zaus siab, ua los ntawm cov hlau kub dov, los ntawm kev tsim tas mus li, khoov, vuam, kho cua sov, ntsuas qhov loj me, ncaj, txiav thiab lwm yam txheej txheem. Nta: Piv nrog cov hlau sib txuas submerged arc welded ...Nyeem ntxiv -
Qhov sib txawv ntawm Cov Hlau Kub Dov thiab Cov Hlau Txias Dov
1. Cov Khoom Siv Hlau Kub Dov Yog Dab Tsi? Hlau yog cov hlau sib xyaw uas muaj cov pa roj carbon me me. Cov khoom siv hlau muaj ntau qib sib txawv raws li feem pua ntawm cov pa roj carbon uas lawv muaj. Cov chav kawm hlau sib txawv raug faib ua pawg raws li lawv lub tsheb...Nyeem ntxiv -
Paub Ntau Ntxiv Txog CCSA Shipbuilding Phaj
Cov Hlau Alloy CCSA Shipbuilding Plate CCS (Tuam Tshoj Pawg Neeg Faib Tawm) muab cov kev pabcuam faib tawm rau qhov project shipbuilding. Raws li tus qauv CCS, shipbuilding phaj muaj: ABDE A32 A36 A40 D32 D36 D40 E32 E36 E40 F32 F36 F40 CCSA yog siv dav tshaj plaws hauv nkoj...Nyeem ntxiv -
Cov Yeeb Nkab Welded VS Cov Yeeb Nkab Hlau Seamless
Ob qho tib si Hluav taws xob tiv taus welded (ERW) thiab seamless (SMLS) cov yeeb nkab steel tsim tau siv rau ntau xyoo lawm; dhau sijhawm, cov txheej txheem siv los tsim txhua tus tau nce qib. Yog li qhov twg zoo dua? 1. Kev tsim cov yeeb nkab welded Cov yeeb nkab welded pib ua ib qho ntev, coiled r ...Nyeem ntxiv -
Hom hlau - Kev faib tawm ntawm hlau
Hlau yog dab tsi? Hlau yog ib qho sib xyaw ntawm Hlau thiab lub ntsiab lus tseem ceeb (lub ntsiab lus tseem ceeb) yog Carbon. Txawm li cas los xij, muaj qee qhov kev zam rau qhov kev txhais no zoo li cov hlau tsis muaj interstitial (IF) thiab hom 409 ferritic stainless hlau, uas carbon raug suav hais tias yog qhov tsis huv. Wh...Nyeem ntxiv -
Qhov txawv ntawm Cov Yeeb Nkab Hlau Dub & Cov Yeeb Nkab Hlau Galvanized yog dab tsi?
Dej thiab roj av xav tau kev siv cov kav dej los nqa mus rau hauv cov tsev nyob thiab cov tsev lag luam. Roj av muab hluav taws xob rau cov qhov cub, cov cua sov dej thiab lwm yam khoom siv, thaum dej yog qhov tseem ceeb rau lwm yam kev xav tau ntawm tib neeg. Ob hom kav dej feem ntau siv los nqa dej thiab...Nyeem ntxiv -
Cov Txheej Txheem Tsim Khoom ntawm Cov Yeeb Nkab Hlau
Kev tsim cov yeeb nkab hlau tau pib txij li thaum xyoo 1800. Thaum xub thawj, cov yeeb nkab tau tsim los ntawm tes - los ntawm kev ua kom sov, khoov, lapping, thiab hammering cov npoo ua ke. Cov txheej txheem tsim cov yeeb nkab tsis siv neeg thawj zaug tau qhia rau xyoo 1812 hauv tebchaws Askiv. Cov txheej txheem tsim khoom...Nyeem ntxiv -
Cov Qauv Sib Txawv ntawm Cov Kav Hlau —— ASTM vs. ASME vs. API vs. ANSI
Vim tias cov yeeb nkab yog ib qho uas pom ntau ntawm ntau lub lag luam, nws tsis yog qhov xav tsis thoob uas ntau lub koom haum qauv sib txawv cuam tshuam rau kev tsim khoom thiab kev sim cov yeeb nkab rau kev siv thoob plaws ntau yam kev siv. Raws li koj yuav pom, muaj qee qhov sib tshooj thiab qee qhov sib txawv ...Nyeem ntxiv
