Lub tsheb lub cev ua los ntawm cov khoom siv aluminium profile muaj qhov zoo ntawm lub teeb yuag, kev tiv thaiv corrosion, zoo li flatness thiab recyclable cov ntaub ntawv, yog li nws yog nyiam los ntawm cov tuam txhab tsheb thauj mus los hauv nroog thiab tsheb thauj mus los thoob ntiaj teb. Kev lag luam aluminium ...
Saib NtxivCov seem ntawm aluminium extrusion yog muab faib ua peb pawg: Cov khoom seem: cov khoom siv qis, cov pwm tsis tshua muaj nqi Semi hollow seem: cov pwm yog ib qho yooj yim hnav thiab tsim kua muag thiab tawg, nrog cov khoom lag luam siab thiab pwm nqi Hollow seem: cov khoom lag luam siab thiab pwm tus nqi, tus nqi pwm siab tshaj plaws rau poro ...
Saib Ntxiv▪ Lub txhab nyiaj hais tias cov hlau yuav nruab nrab $ 3,125 ib ton rau xyoo no ▪ Kev thov siab dua tuaj yeem ua rau "kev txhawj xeeb tsis txaus," cov tsev txhab nyiaj hais tias Goldman Sachs Group Inc. tau tsa nws cov nqi kwv yees rau txhuas, hais tias kev thov siab dua hauv Tebchaws Europe thiab Tuam Tshoj tuaj yeem ua rau cov khoom tsis txaus. Cov hlau yuav zaum aver...
Saib NtxivPoint 1: Taw qhia txog cov teeb meem tshwm sim nrog shrinkage thaum lub sij hawm extrusion txheej txheem ntawm lub extruder: Nyob rau hauv lub extrusion ntau lawm ntawm txhuas profiles, tsis xws luag feem ntau hu ua shrinkage yuav tshwm sim nyob rau hauv lub semi-tiav khoom tom qab txiav lub taub hau thiab tus Tsov tus tw tom qab alkali etching tshuaj xyuas. Th...
Saib Ntxiv1. Taw qhia Cov pwm yog cov cuab yeej tseem ceeb rau txhuas profile extrusion. Thaum lub sij hawm extrusion txheej txheem, cov pwm yuav tsum tau tiv taus kub, siab siab, thiab kev sib txhuam siab. Thaum siv mus ntev, nws yuav ua rau pwm hnav, yas deformation, thiab qaug zog puas. Hauv qhov xwm txheej hnyav, nws ...
Saib NtxivCopper Thaum lub txhuas-nplua nuj ib feem ntawm aluminium-tooj hlau alloy yog 548, qhov siab tshaj plaws solubility ntawm tooj liab nyob rau hauv txhuas yog 5.65%. Thaum kub poob mus rau 302, solubility ntawm tooj liab yog 0.45%. Tooj liab yog ib qho tseem ceeb ntawm cov hlau alloy thiab muaj qee yam kev daws teeb meem ntxiv zog. Hauv addi...
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