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Molybdenum chokwadi uye manhamba
Molybdenum: Chinhu chinongoitika chinozivikanwa muna 1778 naCarl Wilhelm Scheele, musayendisiti wekuSweden akawanawo oxygen mumhepo. Iine imwe yepamusoro-soro yekunyungudika yezvese zvinhu asi density inongova 25% yakakura iron. Inowanikwa mune akasiyana ores, asi molybdenite chete ...Verenga zvimwe -
Tungsten isotope inobatsira kudzidza nzira yekushongedza ramangwana fusion reactor
Mukati menguva yemberi yenyukireya fusion simba remagetsi richava pakati penzvimbo dzakaomarara dzakambogadzirwa Panyika. Chii chakasimba zvakakwana kudzivirira mukati meiyo fusion reactor kubva kune plasma-yakagadzirwa kupisa inoyerera yakafanana nezvivharo zvemuchadenga zvinopinda zvakare mumhepo yePasi? ORNL vaongorori mu...Verenga zvimwe -
Vatsvagiri vanoona crack kugadzirwa mu3-D-yakadhindwa tungsten munguva chaiyo
Kuzvikudza kwepamusoro kunyungudika uye kubikira mapoinzi ezvese zvinozivikanwa zvinhu, tungsten yave sarudzo yakakurumbira yezvishandiso zvinosanganisira tembiricha yakanyanyisa, kusanganisira magirobhu emwenje, arc welding, kudzivirirwa kwemwaranzi uye, nguva pfupi yadarika, sezvinhu zvinotarisana neplasma mufusion reactors. ..Verenga zvimwe -
Weldability yeTungsten uye Alloys Yayo
Tungsten uye alloys ayo anogona kubatanidzwa zvakabudirira negasi tungsten-arc welding, gasi tungsten-arc braze welding, electron beam welding uye nemakemikari vapor deposition. Iyo weldability ye tungsten uye akati wandei alloys ayo akasanganiswa nearc casting, poda metallurgy, kana kemikari-vapor depositi...Verenga zvimwe -
Nzira yekugadzira Tungsten Wire?
Kugadzira tungsten waya inzira yakaoma, yakaoma. Iyo nzira inofanirwa kudzorwa zvakasimba kuitira kuti inshuwarisi yemakemikari akakodzera pamwe chete neakakodzera emuviri zvimiro zvewaya yakapedzwa. Kucheka makona kutanga kwekuita kudzikisa mitengo yewaya kunogona kukonzera kusashanda zvakanaka kwefin...Verenga zvimwe -
China Tungsten Mutengo Waive muKukwira Kwemaitiro pakati paChikunguru
China tungsten mutengo waive muchimiro chepamusoro musvondo rakapera neChishanu Chikunguru 17, 2020 mumashure mekuwedzera kuvimba kwemusika uye tarisiro yakanaka yekugovera uye desides. Nekudaro, tichifunga nezvekusagadzikana kwehupfumi uye kuderera kudiwa, zvibvumirano zvakaoma kuwedzera munguva pfupi ...Verenga zvimwe -
Mechanical zvimiro zvetungsten waya mushure mebhasikoro deformation kurapwa
1. Nhanganyaya Waya dzeTungsten, dzine hukobvu kubva kumakumi akawanda kusvika kumakumi emamita, dzakagadzirwa nepurasitiki kuita spirals uye dzinoshandiswa kudzika nekuburitsa magetsi. Kugadzirwa kwewaya kunoenderana neupfu tekinoroji, kureva, tungsten poda inowanikwa kuburikidza nemakemikari maitiro i...Verenga zvimwe -
Tungsten inogona kunge isiri iyo yakanyanya kupfura yekugadzira 'girinhi' mabara
Nekuedza kuri kuenderera mberi kurambidza pfuti dzine mutobvu sengozi inogona kuitika pautano uye kwezvakatipoteredza, masayendisiti ari kuzivisa humbowo hutsva hwekuti imwe nzira yemhando yemabara - tungsten - inogona kunge isiri yakanaka inotsiva Chirevo, chakawana kuti tungsten inoungana muzvivakwa zvikuru ...Verenga zvimwe -
Kudzidza kunoongorora tungsten munzvimbo dzakanyanyisa kuvandudza fusion zvinhu
A fusion reactor ibhodhoro remagineti rine maitiro akafanana anoitika muzuva. Deuterium uye tritium mafuta anopfuya kuumba mhute yehelium ion, manyutroni uye kupisa. Sezvo gasi rinopisa, iro ionized, rinonzi plasma-rinopisa, kupisa ikoko kunoendeswa kumvura kuita chiutsi kuti chishandure maturbines...Verenga zvimwe -
Kubva kucobalt kuenda ku tungsten: sei mota dzemagetsi uye mafoni ari kumutsa rudzi rutsva rwegoridhe kumhanya
Chii chiri muzvinhu zvako? Vakawanda vedu hatimbofungi nezvezvinhu zvinoita kuti upenyu hwemazuva ano huvepo. Zvakadaro matekinoroji akadai semafoni akangwara, mota dzemagetsi, maTV mahombe uye kugadzirwa kwemagetsi egirinhi zvinoenderana nemhando yemakemikari zvinhu izvo vanhu vazhinji vasina kumbonzwa nezvazvo. Kusvikira kwekupedzisira...Verenga zvimwe -
Tungsten se interstellar radiation kudzivirira?
Kufashaira kwe5900 madhigirii celsius uye kuomarara kwakafanana nedhaimondi kwakabatana nekabhoni: tungsten ndiyo simbi inorema, asi ine mabasa ebhayoloji-kunyanya muhuturu hunoda kupisa. Chikwata chinotungamirwa naTetyana Milojevic kubva kuFaculty of Chemistry paYunivhesiti yeVienna chirevo che ...Verenga zvimwe -
Masayendisiti anogadzira tantalum oxide inoshanda kune yakakwirira-density zvishandiso
Masayendisiti paRice University akagadzira yakasimba-state memory tekinoroji inobvumira yakakwirira-density chengetedzo ine hushoma chiitiko chekukanganisa kwekombuta. Ndangariro dzakabva pane tantalum oxide, yakajairika insulator mumagetsi. Kuisa voltage kune 250-nanometer-yakakora sandwich yegraphene...Verenga zvimwe