Koj puas tab tom nrhiav cov khoom siv zoo los siv rau lub hom phiaj fabrication?? Yuav tsis muaj qhov tsis txaus ntawm cov kev xaiv.. Koj tuaj yeem siv txhua yam los ntawm yas mus rau hlau rau txhua qhov koj cov kev xav tau fabrication.. Tiam sis, Aluminium sheet hlau tej zaum yuav zoo heev yog koj qhov kev xaiv zoo tshaj plaws.. Cia li saib qee qhov txiaj ntsig uas koj yuav txaus siab… Nyeem ntxiv »
You probably know that titanium is one of the strongest metals on the market today. Titanium is roughly twice as strong as aluminum is, despite weighing only about 60 percent more than it. It’s also every bit as strong as steel is, despite weighing a lot less than it. But what else do you know… Nyeem ntxiv »
Muaj ntau yam khoom uas koj siv ua los ntawm txhuas. Los ntawm lub tsheb kauj vab thav duab thiab ntaiv mus rau lub thawv xa ntawv thiab lub qhov rais thav duab rau patio rooj tog thiab txawm tias lub tsheb rims, koj tuaj yeem nrhiav txhuas hauv ntau yam khoom sib txawv. Thiab ntawm chav kawm, tsuas yog hais txog txhua tus neeg paub txog cov ntawv ci txhuas siv los qhwv cov khoom seem… Nyeem ntxiv »
Zirconium yog ib tug ductile heev thiab malleable hlau uas muaj ib melting taw tes 3,371 degree Fahrenheit los yog 1,855 degrees Celsius. Nws tseem resistant heev rau corrosion, Yog vim li cas koj mam nrhiav zirconium siv nyob rau hauv ntau twj tso kua mis, valves, exchangers tshav kub, thiab ntau dua. Koj yuav tau nrhiav ib ton ntawm zirconium hauv lub hwj huam nuclear fais fab kev lag luam nuclear. Nws… Nyeem ntxiv »
First discovered all the way back in the late 1800s, Invar is an alloy that’s made up of 64 percent iron and 36 npib xee. Although it was originally used to create things like thermostats for electric immersion heaters, it plays a key role in an assortment of things today. Koj yuav pom Invar hauv hluav taws xob… Nyeem ntxiv »
Muaj ib qhov nyiam tshaj plaws rov qab dab neeg uas tag nrho cov hais uas muaj puas tau sab. Txoj kev rov qab rau thaum ntxov 1730s thaum ntxov, Tus paub txog hu ua John Winthrop nyob ib ore hauv Massachusetts ntawm tag nrho cov chaw thiab xa nws mus hais kom tau nais maum kuaj ntxiv. Tiam sis, Nws feem ntau zaum tsis kov… Nyeem ntxiv »
Yog tias koj tau caij tsheb kauj vab lossis siv riam hauv chav ua noj, Tej zaum koj yuav tau txais txiaj ntsig los ntawm vanadium. Vanadium yog ib qho khoom feem ntau siv los ua cov alloys uas muaj zog thiab ruaj khov. Koj yuav pom vanadium hauv tej yam xws li tsheb kauj vab thiab riam. Nws kuj tseem siv ntau… Nyeem ntxiv »
Tantalum muaj ib lub siab melting ntsiab lus ntawm tag nrho cov hais rau ntiaj teb. Nws melting taw tes sits ntawm kwv yees li 5,462 degrees Fahrenheit, Uas txo nws hwj nws qab xwb tungsten thiab rhenium kom deb li deb melting ntsiab lus yog txhawj xeeb. Tsaug nws siab melting taw tes, Nws feem ntau siv nyob rau hauv txhua yam los ntawm capacitors mus rau lub tshuab nqus tsev qhov cub… Nyeem ntxiv »
Rhenium yog ib tug tsis tshua muaj hlau uas muaj ntau zog uas ua rau nws. Nws feem ntau siv nyob rau hauv cov cav haib thiab plays lub luag hauj lwm tseem ceeb heev nyob rau hauv ntau cov tshuaj tiv thaiv. Koj yuav nrhiav tau rhenium nyob rau hauv ob daim ntawv ntshiab thiab ua ib feem ntawm ntau hnub no lub nrov alloys. Nws tuaj yeem ua pov thawj kom muaj txiaj ntsig zoo rau cov neeg ua haujlwm… Nyeem ntxiv »
Thawj zaug pom ntev dhau los 1778, Molybdenum tau lees paub tias yog qhov tsis tshua muaj ductile. Nws tseem paub zoo rau nws qhov kev tiv thaiv rau corrosion thiab muaj ib qho ntawm cov ntsiab lus siab tshaj plaws ntawm cov ntsiab lus ntshiab. Tsuas yog tantalum thiab tungsten muaj cov ntsiab lus melting siab dua li molybdenum. Tiam sis, Qhov ntawd tsis yog txhua yam uas yuav tsum paub txog… Nyeem ntxiv »
"*" yuav tsum tau teb
"*" yuav tsum tau teb
