Tuam Tshoj ci wolfram ntawv tungsten ntawv tungsten phaj Chaw tsim tshuaj paus thiab tsum

ci wolfram ntawv tungsten ntawv tungsten phaj

Lus piav qhia luv luv:

Cov ntawv tungsten yog siv rau ntau yam kev lag luam vim nws cov khoom zoo, nrog rau cov ntsiab lus siab melting, ceev thiab lub zog. Cov nplooj ntawv no feem ntau yog siv hauv aerospace, electronics thiab kub ib puag ncig.

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Vim li cas nws thiaj hu ua wolfram?

Rau keeb kwm thiab kev paub lus, tungsten hu ua "wolfram" hauv qee thaj chaw. Lub npe "tungsten" los ntawm wolframite, thawj ore ntawm tungsten. Lo lus "wolfram" yog los ntawm German, qhov twg lub ntsiab yog thawj zaug pom thiab kawm.

Lub npe "wolfram" tau siv keeb kwm hauv ntau lub tebchaws nyob sab Europe thiab tseem siv los ua lwm lub npe rau tungsten hauv qee thaj chaw. Hauv kev tshawb fawb ntawm chemistry thiab cov ntaub ntawv tshawb fawb, nws tsis yog qhov tsis yooj yim rau cov lus sib txawv thiab cheeb tsam siv cov npe sib txawv rau cov ntsiab lus.

Hauv cov ntsiab lus, lub npe "wolfram" rau tungsten muaj keeb kwm thiab kev paub lus keeb kwm, uas cuam tshuam txog kev tshawb pom thaum ntxov thiab kev tshawb fawb ntawm cov khoom no hauv qee thaj chaw.

Vim li cas tungsten nyuaj rau yaj?

Tungsten muaj qhov melting siab heev vim nws cov hlau nplaum muaj zog thiab kev npaj ntawm nws cov atoms hauv cov qauv siv lead ua lattice. Tungsten lub siab melting point yog tshwm sim los ntawm muaj zog interatomic rog, yuav tsum tau loj npaum li cas ntawm thermal zog los rhuav tshuaj bonds thiab hloov cov khoom los ntawm cov khoom rau cov kua. Cov cuab yeej no ua rau tungsten nyuaj heev rau yaj, ua rau nws yog ib qho ntawm cov ntsiab lus nrog qhov siab tshaj plaws melting point.

Tungsten tus cim dab tsi piv txwv, txuas nrog nws qhov siab ntom ntom thiab tshwj xeeb rau kev siv hluav taws xob ntau, xws li cov cua sov kub thiab hluav taws xob.

Puas tuaj yeem tungsten nres lub mos txwv tank?

Tungsten, vim nws qhov tshwj xeeb thiab tawv tawv, yog siv rau hauv lub zog armor-tho kev thiab kev tso cov cuab yeej rau kev tso tsheb hlau luam. Tungsten alloys yog siv nyob rau hauv zus tau tej cov armor-piercing projectiles vim lawv muaj peev xwm tiv taus high-ceev cuam tshuam thiab nkag mus rau hardened steel armor. Thaum tungsten tuaj yeem nkag mus rau cov cuab yeej zoo, lub peev xwm tshwj xeeb los nres lub mos txwv lub tank yuav nyob ntawm ntau yam, xws li hom mos txwv, qhov tuab thiab muaj pes tsawg leeg ntawm cov cuab yeej, thiab cov qauv tsim tshwj xeeb ntawm qhov projectile. Nws yog ib nqi sau cia hais tias qhov ua tau zoo ntawm armor-piercing rounds thiab muaj peev xwm ntawm armor tiv thaiv kev nkag mus yog complex thiab nyob ntawm ntau yam sib txawv.