Khoom Description
Nyob rau hauv lub teb ntawm cov ntaub ntawv science,vanadium nitrideyog qhov kev cia siab heev nrog cov khoom tshwj xeeb thiab stunning.
Vanadium nitride muaj ob lub qauv siv lead ua, thawj yog V3N, uas nthuav tawm cov qauv siv lead ua hexagonal. Cov qauv no endows nws nrog tsis tshua muaj siab hardness, nrog ib tug microhardness txog 1900HV. Xws li hardness siab ua rau nws muaj zog hnav tsis kam, uas yog ib qho tseem ceeb nyob rau hauv ntau daim ntawv thov scenarios. Txawm li cas los xij, nws qhov melting point yog unpredictable, uas ntxiv ib tug kov ntawm paub tsis meej rau nws.
Lwm cov qauv siv lead ua yog VN, uas muaj lub ntsej muag nruab nrab ntawm cov pob zeb siv lead ua. Nws qhov ceev yog 6.13 thiab nws qhov hnyav molecular yog 64.95. Txawm hais tias me ntsis qis dua rau V3N nyob rau hauv cov nqe lus ntawm hardness, nrog ib tug microhardness ntawm kwv yees li 1520HV, nws yog tseem nyob rau theem siab. Thiab nws melting point yog kom meej meej 2360 degrees, uas muab ib tug meej siv rau nws daim ntawv thov nyob rau hauv ntau yam txheej txheem. Nws yog ib qho tsim nyog hais tias ob qho tib si V3N thiab VN muaj qhov hnav tsis kam, uas ua rau lawv ua lub luag haujlwm tseem ceeb hauv ntau qhov chaw lag luam.
qhov zoo ntawm cov khoom
Tom ntej no, cia peb coj kev lag luam kev tsim kho ua piv txwv rau delve rau hauv daim ntawv thov ntawm vanadium nitride thiab nws cov kev cuam tshuam loj heev. Hauv kev tsim kho kev lag luam, kev siv vanadium nitrogen alloying thev naus laus zis los tsim cov qib III tshiab steel tuav yog qhov tseem ceeb heev. Vim qhov kev txhim kho tseem ceeb hauv lub zog ntawm hom steel reinforcement, nws tau coj cov txiaj ntsig zoo kawg li.
Ua ntej, kev nyab xeeb ntawm cov tsev tau txhim kho zoo heev. Thaum ntsib ntau yam kev sib tw ntuj los yog tib neeg tsim, lub zog steel bar no tuaj yeem tiv taus siab thiab sab nraud, muab kev lav zoo rau kev ruaj ntseg ntawm cov tsev. Nyob rau tib lub sijhawm, nws cov seismic tsis kam kuj tau txhim kho kom zoo dua qub, uas tuaj yeem tiv thaiv tib neeg lub neej thiab kev nyab xeeb ntawm khoom vaj khoom tsev thaum muaj kev puas tsuaj ntuj xws li av qeeg.
Qhov thib ob, los ntawm qhov kev xav ntawm kev siv cov peev txheej, siv cov qib peb qib steel tshiab tuaj yeem txuag tau 10% mus rau 15% ntawm cov hlau piv rau kev siv qib thib ob. Tus lej no yuav zoo li me me, tab sis thaum saib hauv kev tsim kho kev lag luam ntawm tag nrho lub tebchaws, nws qhov tseem ceeb dhau los ua qhov tseem ceeb. Tsuas yog qhov no ib leeg xwb, Tuam Tshoj tuaj yeem txo kev siv cov hlau tuav li ntawm 7.5 lab tons hauv ib xyoos. Qhov no tsis tsuas yog txhais tau hais tias cov peev txheej loj tau txais kev cawmdim, tab sis kuj tseem ua rau muaj txiaj ntsig tseem ceeb rau lub teb chaws txoj kev loj hlob ntawm kev lag luam thiab kev tsim kho kom ruaj khov.
Nrog rau kev txo qis hauv kev siv steel, qhov kev thov rau hlau concentrate mining tau sib raug zoo txo qis. Kwv yees li ntawm 12.4 lab tons ntawm hlau mloog tuaj yeem raug mined txhua xyoo, uas muaj txiaj ntsig zoo rau kev tiv thaiv cov peev txheej ntxhia thiab ib puag ncig ecological. Nyob rau tib lub sijhawm, kev siv cov thee kuj tseem txo qis los ntawm 6.6 lab tons, thiab cov khoom siv raw khoom muaj feem cuam tshuam tau txo los ntawm 3.3 lab tons. Qhov kev txuag nyiaj no tsis tsuas yog txo cov nqi tsim khoom, tab sis kuj txo qis kev siv hluav taws xob thiab kev ua qias tuaj ib puag ncig.
tiv tauj
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