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: Khoom seem: cov khoom siv qis, cov pwm tsis tshua muaj nqi Semi hollow seem: pwm yog ib qho yooj yim rau hnav thiab tsim kua muag thiab tawg, nrog cov khoom lag luam siab thiab pwm nqi Hollow seem: cov khoom lag luam siab thiab cov nqi pwm, cov pwm 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 Ntxiv1. Kev pov thawj ntawm lub cev lub hauv paus ntsiab lus txoj cai ntawm kev txuag ntawm Mass Tag nrho cov qauv yog raws li lub cev yam ntxwv ntawm m = ρ × V (mass = ceev × ntim) Ceev tus nqi Theoretical ntom ntawm ntshiab txhuas: 2,698 kg/m³ (20 ℃) Tus nqi kwv yees ntawm 2,700 kg/m³ yog tsim nyog rau 2,700 kg/m³.
Saib Ntxiv1. Alloy muaj pes tsawg leeg 2. Homogenization txheej txheem 390 ℃ x rwb thaiv tsev rau 1.0h + 575 ℃ x rwb thaiv tsev rau 8h, muaj zog cua txias rau 200 ℃ thiab ces dej txias. 3. Metallographic Structure (a) 50 × (b) 100 × Daim duab 1 Metallographic qauv ntawm cov tub ntxhais ntawm 6082 alloy ingot, etched los ntawm Keller rea...
Saib Ntxiv1. Cov tawv nqaij sib txawv thiab xim, qhov chaw vuam ua rau 1: Cov khoom siv ntawm qhov chaw vuam sib txawv ntawm cov khoom qub. Cov kev ntsuas sib xws: Siv cov vuam hlau uas zoo ib yam nrog cov khoom siv hauv paus, nyiam dua tshwj xeeb vuam hlau siv hauv steel mills; Secondly, pom tus khub ...
Saib Ntxiv