- Icandelo lesi-8

Iinyani zeMolybdenum kunye namanani

ngu admin on 20-10-12

I-Molybdenum: Yinto eyenzeka ngokwendalo echongwe ngo-1778 nguCarl Wilhelm Scheele, isazinzulu saseSweden esafumanisa ioksijini emoyeni. Inenye yezona ndawo ziphezulu zokunyibilika kuzo zonke iielementi kodwa ukuxinana kwayo yi-25% kuphela yentsimbi enkulu. Iqulethwe kwii-ores ezahlukeneyo, kodwa i-molybdenite kuphela ...

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I-Tungsten isotope inceda ukufunda indlela yokuxhobisa ii-reactors zexesha elizayo

ngu admin on 20-09-09

Ingaphakathi kwixa elizayo lezixhobo zamandla ezidibanisa amandla enyukliya ziya kuba phakathi kwezona ndawo zinzima zakha zaveliswa eMhlabeni. Yintoni eyomelele ngokwaneleyo ukukhusela ingaphakathi le-reactor edityanisiweyo ukusuka kubushushu obuveliswe yiplasma obufana neeshuttles eziphinda zingene kwiatmosfera yoMhlaba? Abaphandi be-ORNL u...

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Abaphandi babona ukwenziwa kwe-crack kwi-3-D-printed tungsten ngexesha lokwenyani

ngu admin on 20-09-09

Ukuqhayisa ngezona ndawo ziphezulu zokunyibilika kunye nokubilisa kuzo zonke izinto ezaziwayo, i-tungsten iye yaba lukhetho oludumileyo kwizicelo ezibandakanya amaqondo obushushu agqithisileyo, kubandakanya imicu yeglobhu yesibane, i-arc welding, ukhuselo lwemitha kunye, kutsha nje, njengemathiriyeli ejonge kwiplasma kwiireactor ezidityanisiweyo ezifana ne. ..

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I-Weldability ye-Tungsten kunye ne-alloys yayo

ngu admin on 20-08-13

I-Tungsten kunye ne-alloys zayo zinokudityaniswa ngempumelelo ngegesi ye-tungsten-arc welding, i-gas tungsten-arc braze welding, i-electron beam welding kunye nokufakwa komphunga wekhemikhali. I-weldability ye-tungsten kunye nenani lealloyi zayo ezidityaniswe yi-arc casting, i-metallurgy engumgubo, okanye i-chemical-vapor depositi...

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Uyenza njani iTungsten ucingo?

ngu admin nge 20-07-30

Ukwenza ucingo lwe-tungsten yinkqubo enzima, enzima. Inkqubo kufuneka ilawulwe ngokuqinileyo ukwenzela ukuba kuqinisekiswe i-chemistry efanelekileyo kunye neempawu ezifanelekileyo zomzimba zocingo olugqityiweyo. Ukusika iikona kwangethuba kwinkqubo yokunciphisa amaxabiso ocingo kunokukhokelela ekusebenzeni kakubi kwesiphelo...

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Ixabiso leTungsten yaseTshayina LalikwiMgangatho oPhezulu kuMbindi kaJulayi

ngu admin on 20-07-21

Ixabiso le-tungsten yaseTshayina lalikwindlela enyukayo kwiveki ephele ngolwesiHlanu kaJulayi 17, 2020 emva kokuzithemba okongeziweyo kwentengiso kunye nolindelo oluhle lonikezelo kunye namacala. Nangona kunjalo, kuqwalaselwe ukungazinzi kuqoqosho kunye nemfuno ebuthathaka ngokwentelekiso, izivumelwano kunzima ukuzinyusa ngexesha elifutshane...

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Iipropati ze-Mechanical zeengcingo ze-tungsten emva konyango lokuhamba ngebhayisikile

ngu admin nge 20-07-17

1. Intshayelelo Iingcingo zeTungsten, ezinobungqingqwa obusuka kwinani ukuya kumashumi eemitha ezincinci, zenziwe ngeplastiki zibe spirals kwaye zisetyenziselwa imvelaphi yokukhanya kunye nokukhupha. Ukwenziwa kweengcingo kusekwe kubuchwephesha bomgubo, oko kukuthi, umgubo wetungsten ofunyenwe ngenkqubo yemichiza...

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I-Tungsten isenokungabi yeyona nto ilungileyo yokwenza iibhulethi 'eziluhlaza'

ngu admin nge 20-07-06

Ngemizamo eyenziwayo yokuthintela iimbumbulu ezisekelwe kwilothe njengengozi enokubakho kwezempilo kunye nokusingqongileyo, izazinzulu zinika ubungqina obutsha bokuba enye into ephambili yeembumbulu - i-tungsten - ayinakuba yindawo efanelekileyo. ...

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Uphononongo luvavanya i-tungsten kwindawo egqithileyo ukuphucula imathiriyeli yokudityaniswa

ngu admin nge 20-07-06

I-fusion reactor yibhotile yemagnethi eneenkqubo ezifanayo ezenzeka elangeni. I-Deuterium kunye ne-tritium amafutha adibanisayo ukwenza umphunga wee-ion ze-helium, i-neutron kunye nobushushu. Njengoko le gesi ishushu, ene-ionized-ebizwa ngokuba yiplasma-itshisa, obo bushushu bugqithiselwa emanzini ukwenza umphunga ukuguqula iiinjini zomoya...

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Ukusuka kwi-cobalt ukuya kwi-tungsten: indlela iimoto zombane kunye nee-smartphones ezibangela ngayo uhlobo olutsha lokubaleka kwegolide

ngu admin nge 20-07-06

Yintoni kwizinto zakho? Uninzi lwethu alucingi nokucinga ngezinto ezenza ubomi banamhlanje bubekho. Nangona kunjalo ubugcisa obufana neefowuni ze-smart phone, izithuthi zombane, iiTV ezinkulu zesikrini kunye nesizukulwana samandla aluhlaza sixhomekeke kuluhlu lwezinto zekhemikhali abantu abaninzi abangazange beve ngazo. Kude kube sekupheleni...

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I-Tungsten njenge-interstellar radiation shielding?

ngu admin nge 20-07-06

Indawo yokubilisa ye-5900 degrees Celsius kunye nobunzima obufana nedayimani ngokudibanisa nekhabhoni: i-tungsten yintsimbi enzima kakhulu, kodwa inemisebenzi ye-biological-ingakumbi kwii-microorganisms ezithanda ukushisa. Iqela elikhokelwa nguTetyana Milojevic ovela kwiFaculty of Chemistry kwiYunivesithi yaseVienna ingxelo ...

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Izazinzulu zenza ukuba i-tantalum oxide isebenze kwizixhobo ezinoxinano oluphezulu

ngu admin nge 20-07-06

Izazinzulu kwiYunivesithi yaseRice zenze iteknoloji yememori eqinileyo evumela ukugcinwa koxinano oluphezulu kunye nesiganeko esincinci seempazamo zekhompyutheni. Iinkumbulo zisekelwe kwi-tantalum oxide, isigqubuthelo esiqhelekileyo kwi-electronics. Ukufaka i-voltage kwisandwich engqindilili ye-250-nanometer yegraphene...

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