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Mwanakomana wechiedza pakati pezvisingawanzo pasi simbi - scandium
Scandium chinhu chemakemikari chine chiratidzo chechimiro cheSc uye nhamba yeatomu 21. The element isimbi yakapfava, yesirivha-chena yekushandura iyo inowanzosanganiswa ne gadolinium, erbium, nezvimwe. inenge 0.0005%. 1. Chakavanzika cheskandiu...Verenga zvimwe -
【Chigadzirwa Chekushandisa】Kushandisa Aluminium-Scandium Alloy
Aluminium-scandium alloy ndeyepamusoro-inoshanda aruminiyamu alloy. Kuwedzera huwandu hudiki hwe scandium kune aruminiyamu alloy inogona kukurudzira kukwenenzvera zviyo uye kuwedzera tembiricha yekudzoreredza ne250 ℃ ~ 280 ℃. Iyo ine simba yekunatsa zviyo uye inoshanda recrystallization inhibitor yealuminium ese ...Verenga zvimwe -
[Tekinoroji kugoverana] Kubviswa kwe scandium oxide nekusanganisa madhaka matsvuku netitanium dioxide waste acid
Dope dzvuku ivhu rakanyanya kunaka rakasimba alkaline tsvina yakasimba inogadzirwa mukugadzira alumina ine bauxite seyakagadzirwa. Pamatani ese ealuminium anogadzirwa, anenge 0.8 kusvika 1.5 matani edhaka dzvuku anogadzirwa. Kuchengetera kwakakura kwedhaka dzvuku hakungotore nyika uye kutambisa zviwanikwa, asi ...Verenga zvimwe -
Kushandiswa kweRare Earth Oxide muMLCC
Ceramic formula powder ndiyo yakakosha zvinhu zveMLCC, inoverengera 20% ~ 45% yemutengo weMLCC. Kunyanya, hukuru-hukuru MLCC ine zvakaomesesa zvinodiwa pakuchena, particle size, granularity uye morphology yeceramic poda, uye mutengo wekeramic poda maakaundi kune yakakwira ...Verenga zvimwe -
Scandium oxide ine tarisiro yakakura yekushandisa - mukana mukuru wekusimudzira mumunda weSOFC
Kemikari formula ye scandium oxide ndeye Sc2O3, chena yakasimba inonyungudika mumvura uye inopisa asidhi. Nekuda kwekuomerwa kwekuburitsa zvakananga scandium zvigadzirwa kubva ku scandium ine zvicherwa, scandium oxide parizvino inonyanya kudzoserwa uye kubviswa kubva kune-zvigadzirwa zve scandium zvine...Verenga zvimwe -
Kuwedzera kwekuwedzera kweChina muzvikamu zvitatu zvekutanga zve2024 kwakawedzera kuderera gore rino, kuwedzera kwekutengesa kwaive kwakaderera pane zvaitarisirwa, uye indasitiri yemakemikari yakatarisana nematambudziko makuru!
The General Administration of Customs ichangobva kubudiswa zviri pamutemo data yekutumira uye kutumira kunze kwezvikamu zvitatu zvekutanga zve 2024. Data inoratidza kuti mu US dollar mazwi, China inotengeswa munaSeptember yakawedzera ne 0.3% gore negore, yakaderera pane zvinotarisirwa pamusika we 0.9%, uye zvakare yakaramba kubva yapfuura ...Verenga zvimwe -
Barium isimbi inorema here? Ndezvipi zvinoshandiswa?
Barium isimbi inorema. Heavy metals inoreva simbi dzine giravhiti chaiyo yakakura kudarika 4 kusvika 5, ukuwo barium ine giravhiti chaiyo inosvika 7 kana 8, saka barium isimbi inorema. Barium makomisheni anoshandiswa kugadzira girini mumafireworks, uye simbi barium inogona kushandiswa se degassing agent kubvisa ...Verenga zvimwe -
Chii chinonzi zirconium tetrachloride uye mashandisirwo ayo?
1) Sumo pfupi ye zirconium tetrachloride Zirconium tetrachloride, ine molecular formula ZrCl4, inozivikanwawo se zirconium chloride. Zirconium tetrachloride inoratidzika sechena, makristasi anopenya kana hupfu, nepo zirconium tetrachloride isina kucheneswa ichiita seyero yakachenuruka. Zi...Verenga zvimwe -
Emergency mhinduro pakudonha kwe zirconium tetrachloride
Chengetedza nzvimbo ine utachiona uye isa zviratidzo zvekunyevera pairi. Zvinokurudzirwa kuti vashandi vekukurumidzira vapfeke masiki egasi uye zvipfeko zvekudzivirira makemikari. Usabata zvakananga zvinhu zvakadeuka kuti udzivise guruva. Ngwarira kuitsvaira uye gadzira 5% ine aqueous kana acidic solution. Ipapo grad...Verenga zvimwe -
Zvenyama uye Kemikari Zvivakwa uye Hunhu Hune Njodzi yeZirconium Tetrachloride (Zirconium Chloride)
Marker Alias. Zirconium chloride Zvinhu Zvinotyisa Nha. 81517 Zita reChirungu. zirconium tetrachloride UN Nhamba: 2503 CAS Nhamba: 10026-11-6 Molecular formula. ZrCl4 Molecular uremu. 233.20 zvemuviri nemakemikari zvimiro Chitarisiko uye Zvivakwa. White glossy crystal kana upfu, nyore deli...Verenga zvimwe -
Chii chinonzi Lanthanum Cerium (La-Ce) simbi alloy uye kushandiswa?
Lanthanum cerium simbi isimbi isingawanzo simbi yepasi ine kugadzikana kwakanaka kwekupisa, kusaita ngura, uye simba remuchina. Yayo kemikari zvimiro inoshanda zvakanyanya, uye inogona kuita neoxidants uye inoderedza maajenti kuburitsa akasiyana oxides nemakomisheni. Panguva imwecheteyo, lanthanum cerium simbi ...Verenga zvimwe -
Ramangwana reMashandiro Epamusoro-Titanium Hydride
Nhanganyaya yeTitanium Hydride: Remangwana reMashandisirwo eNyaya Yepamusoro Mundima inogara ichishanduka yesainzi yemidziyo, titanium hydride (TiH2) inomira pachena semusanganiswa webudiriro ine mukana wekushandura maindasitiri. Ichi chitsva chinyorwa chinosanganisa yakasarudzika pfuma ...Verenga zvimwe