Hauv lub ntiaj teb nrawm nrawm ntawm kev ua tshuaj lom neeg, , Peb tab tom yuav tshawb txog ib lub ncauj lus uas feem ntau tsis quav ntsej tab sis yog qhov tseem ceeb rau kev lag luam txoj kev vam meej.: hlau alloys. Qhov tseem ceeb ntawm cov hlau alloys. Hlau alloys,, tsim los ntawm kev sib txuas ob lossis ntau dua cov xim hlau,, yog lub hauv paus ntawm ntau qhov kev lag luam,, tshwj xeeb tshaj yog kev ua tshuaj lom neeg.. Lawv lub zog,, durability,… Nyeem ntxiv »
Hlau alloys ua lub luag haujlwm tsis tseem ceeb hauv kev tsim khoom dav hlau. Cia peb saib qhov cuam tshuam tseem ceeb uas cov hlau alloys ua si hauv kev lag luam aerospace. Lub Zog ntawm Hlau Alloys Thaum nws los txog rau kev tsim cov txuj ci zoo ntawm kev tsav dav hlau niaj hnub no, hlau alloys reign supreme. Cov khoom siv tsis txaus ntseeg no yog tus txha caj qaum ntawm kev tsim khoom aerospace, muab a… Nyeem ntxiv »
Cov hlau fabrication kev lag luam yog ib qho kev lag luam nthuav nrog ntau cov txheeb cais thiab qhov tseeb, qee qhov uas yuav ua rau koj xav tsis thoob thaum lwm tus yuav muaj koj hais, 'Kuv paub tias.' Hlau Fabrication Kev Lag Luam Cov Lus Tseeb Rau cov pib, yog tias koj xav ua haujlwm hauv kev lag luam hlau fabrication koj TSIS TAS yuav muaj daim ntawv tso cai. Uas tau hais tias, cov neeg ua haujlwm… Nyeem ntxiv »
Dab tsi yog qee cov lus nug los nug tus neeg xa khoom hlau? Koj tuaj yeem nug seb lawv puas yog ISO ntawv pov thawj. Yog tias lawv tau ntawv pov thawj ISO, qhov ntawd txhais tau tias lawv tau tsim thiab tswj cov txheej txheem kev lag luam (thiab kev ua tau zoo) kom tsim nyog cov qauv zoo. Kev lag luam: Cov kev lag luam zoo li cas lawv muab rau? For instance, Lawv puas tshwj xeeb hauv ib qho kev lag luam nkaus xwb… Nyeem ntxiv »
Txawm tias hafnium yog tsuas founded txog 100 xyoo dhau los, Nws kuj yog ib tug tseem ceeb heev hlau heev rau industries heev heev. Tus kab mob Hafnium feem ntau pom muaj nyob rau hauv cov khoom hluav taws xob, teeb ci ntsa iab, thiab ceramic. Nws tseem siv kuj me ntsis hauv lub hwj huam nuclear fais fab kev lag luam. nonetheless, Tus neeg nruab nrab tej zaum tsis paub ib tug tseem heev txog hafnium. Tshawb xyuas… 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 »
Cov hlau lag luam tsuas yog ib txwm ua lub luag haujlwm tseem ceeb hauv kev noj qab haus huv ntawm kev lag luam thoob ntiaj teb. Cuaj kaum, Cov hnub no nws zoo li yog tias cov hlau lag luam yuav mus ua lub luag haujlwm ntau dua li ib txwm nyob rau hauv txawm tias kev ua lag luam thoob ntiaj teb ua tsov ua rog uas nyob ntawm lub brink ntawm kev tawg. Hauv qhov yuav tom ntej… Nyeem ntxiv »
Vanadium yuav tsis muaj ib tug paub hlau zoo, Tab sis nws cov cim ua nws xaiv zoo tagnrho rau tej yaam num. Thaum vanadium muaj yeej tsis enjoyed tej chaw ntawm tej hlau, Nws tau nyob ib ncig ntawm tsawg kawg yog ob centuries thiab twb tau siv commercially rau xyoo lawm. Qhov no yog ib overview ntawm vanadium thiab nws discovery. Chaw ntau pob… Nyeem ntxiv »
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