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 »
Kovar has been in use for many decades. Despite its relatively long history, many people outside of engineering fields may never have heard of this valuable alloy. This is an overview of kovar. The name Kovar is actually trademarked by a Delaware corporation, CRS Holdings, Inc. Kovar was first patented in the U.S. in 1936…. Nyeem ntxiv »
Zirconium is an element that is commonly used as an opacifier and refractory, though it is used in other applications as well. It was first discovered in the late 18th century, but was not isolated until the 19th century or made available in a pure from until the early 20th century. Zirconium is not found… Nyeem ntxiv »
Rhenium yog ib tug tsis tshua muaj hlau uas muaj ntau hom cim uas ua rau nws zoo tagnrho rau ntau lub hom phiaj hnub no. Nws muaj lub siab boiling taw tes ntawm tej lub ntsiab ntawm lub rooj rau lub sij hawm, Thiab nws muaj ib lub siab melting ntsiab lus. Vim li ntawd ntawm qhov no, rhenium is often used for… Nyeem ntxiv »
For thousands of years now, people have been taking various metals, blending them together, and creating metal mixtures called alloys that have unique properties that make them valuable to human beings. Some example of alloys that have made a big impact on the world include bronze, which is a blend of tin and copper, Thiab… Nyeem ntxiv »
Gold, silver, and copper have historically been considered some of the most precious metals on the planet. But the truth is that lithium is actually one of the most important metals to humans right now. You might not necessarily spend much time thinking about lithium—and you probably wouldn’t ask your significant other to buy you… Nyeem ntxiv »
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 »
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