Yuav ua li cas daim ntawv thov kev cia siab ntawm laser vuam hauv kev tsim cov khoom ncaj welded kav?
Laser vuam tuaj yeem ua tiav cov kev ua kom siab-precision docking ntawm 0. 1 hli theem, thiab qhov dav ntawm kev siv hluav taws xob ib txwm muaj, uas cuam tshuam ntau yam ntawm Weld. Tam sim no tsuas yog siv rau kev tsim cov kav hlau nyias-walled (<6mm), such as automobile exhaust pipes (AISI 409), and the welding speed can reach 10m/min. The challenge is that when welding thick plates, a composite laser-arc process (such as laser-MIG) is required, and the equipment cost is relatively high (about 5 million yuan/set). TRUMPF has developed a 20kW-class fiber laser pipe welding unit. It is expected to replace the traditional ERW process in the field of precision instrument pipes in the next five years.
Yuav ua li cas lub tuam txhab ntse ua kom tiav cov txheej txheem ntawm cov leeg sib luag welded kav?
Los ntawm kev lag luam hauv Internet ntawm tej yam (iiot), Roll 99 . 7%) thiab cais thiab cov khoom siv tsis zoo los ntawm cov khoom siv tsis zoo los ntawm cov khoom lag luam hlau
Dab tsi tawg muaj nano-txheej thev naus laus zis coj mus rau corrosion tiv thaiv?
Graphene-modified epoxy coating (0.5% addition) extends the salt spray resistance time from 3000 hours to 8000 hours. The self-healing microcapsule coating can release corrosion inhibitors (such as sodium benzoate) at the scratch. The contact angle of the super-hydrophobic nano-SiO₂ coating is >150} {}} Daim duab hydrogen, tus nqi yog tseem muaj nano-txheej yog {}} lub sij hawm uas ntawm cov pa 3Pe) .
Dab tsi yog qhov tseeb tshaj plaws hauv kev tshawb fawb thiab kev txhim kho ntawm cov roj av roj carbon steel?
Lub hydrogen metallurgical txo cov hlau (DRI) txo cov yeeb nkab tau dhau los ntawm cov yeeb nkab ua haujlwm tau dhau los ntawm cov yeeb nkab arc tuaj yeem txo cov fossil hluav taws xob siv los ntawm 60% {{. Mggo SLAG SMAG SMAZ SMOTING thev naus laus zis tsim los ntawm pab pawg Sulphur tswj hwm tus neeg Sulphur cov ntsiab lus tsawg dua lossis sib npaug nrog 0.001%. Lub neej ntsuas lub neej (LCA) tau dhau los ua cov kev xav tau tshiab rau cov neeg yuav khoom.
Digital ntxaib ua tiav cov pipeline tsis ua hauj lwm li cas?
3D kev tshuaj xyuas cov ntsiab lus uas muaj cov lus qhia txog kev ntxhov siab hauv lub cev LSM kom ntseeg tau tias cov ntaub ntawv nrhiav tsis tau tampered nrog.}} Cov nqi tau npaj txhij los ntawm 40% thiab kev txij nkawm tau txo los ntawm 25% .
