Cia li nyeem lo lus zirconium tej zaum theem siab "cubic zirconia," Lub ntiajteb nyiam ua tej pob zeb zeb diamond txawm simulant. Zirconium thiab cubic zirconia yog ntau yam, Tab sis tus neeg nruab nrab yog tej zaum yuav xav tias tsuav yog hais txog vim lawv suab zoo sib xws, Sab xis? Cubic zirconia yog ib tug manmade tshaj plaws, Thiab koj nyob nraum yuav nrhiav jewelry, such… Nyeem ntxiv »
Koj tau hnov ntawm vanadium? Nws yog ib tug hlau feem coob tsis tau hnov ntawm– tsis tau. Vanadium yuav ua si lub luag hauj lwm tseem ceeb nyob rau hauv delivering zog rau peb lub ntiaj teb nyob rau hauv lub xyoo los. Thawj, ho, xav Txog Hawaii, uas tau tshav ntuj ntau tshaj lub xeev. Vim yog nws qhov chaw tej thaj chaw deb, Hawaii lub hluav taws xob cov nqi hluav taws xob ntau tshaj peb zaug… Nyeem ntxiv »
Hlau no mas feem ntau khoom paub tias yuav nyuaj, ci iab, khaws txuas, ncaj nraim, thiab luag num. Tsis muaj hluav taws xob thiab thermal conductivity, Hlau no pab tau rau ntau cov ntaub ntawv thiab tsis tau lawv lub ntiaj teb no xwb tsis tau tib yam. Yog koj xav impress koj cov phooj ywg nyob ib tog twg, thiab tsuav yog rau hauv"hlau,"Nov yog ib co lus tseeb… Nyeem ntxiv »
Alloys muaj nyob rau txhua yam uas, nrog rau qhov uas ntsaws hniav, yuj siab, qhov rooj nraum zoov, ncauj lus qhia, npib, phom, thiab nuclear reactors. Li ntawd, zoo li cas yog alloys thiab zoo li cas yog lawv tau ua? Alloys yog hlau tag nrho nrog lwm yam khoom thiaj li yuav ua rau lawv zoo nyob rau hauv ib txoj kev. Thaum ib txhia neeg xav tias tsam lawv 'alloys' txhais tau tias… Nyeem ntxiv »
Metals nyob hauv lub ntiaj teb no ntseeg. Nyob ntawm seb koj nyob qhov twg ntawm lub ntiaj chaw, yog hais tias koj tau khawb av rau aluminum, qhwv, koj yuav zaum nrhiav tau lawv. feem ntau, Cov hlau no muaj nyob rau hauv minerals tshwm sim nyob rau hauv pob zeb. Cias muab cias, yog koj khawb av thiab/los yog sau pob zeb, Koj nyob nraum yuav nrhiav… Nyeem ntxiv »
Koj puas paub metals yog cov nyob ib ncig ntawm peb, thiab tseem heev rau lub neej raws li peb paub nws? Tsis zoo xwb koj lub cev yuav tsum tau hlau xws li zinc thiab tooj liab kom muaj kev lom zem kom zoo, tab sis tsis muaj hlau computers tsis nyob ua ib ke. Koj yuav tsis tau mus xyuas email los yog saib YouTube yeeb yaj duab? Nws yuav ua tau ib tug… Nyeem ntxiv »
Just like people want to lose weight, the aerospace and military industries are always open to the idea of lighter metals being used to build their components since the lighter the load, the less fuel consumption required, thus saving money. If someone could design an aircraft as light as a feather, Lawv yuav revolutionize huab cua mus ncig,… Nyeem ntxiv »
Thov rov qab xyuas ntau zaus rau peb cov xov xwm tshiab thiab hloov tshiab!
"*" yuav tsum tau teb
"*" yuav tsum tau teb
