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Toxic dose ye barium nemishonga yayo
Barium nemakomboni ayo Zita remishonga muchiChinese: Barium Chirungu zita: Barium, Ba Toxic mechanism: Barium isimbi yakapfava, sirivha chena inopenya alkaline yepasi iripo muchimiro chechepfu barite (BaCO3) uye barite (BaSO4). Barium makomputa anoshandiswa zvakanyanya mu ceramics, girazi indasitiri, st ...Verenga zvimwe -
Ndeapi masimbi epamusoro makumi matatu nemanomwe ayo makumi mapfumbamwe muzana evanhu vasingazive nezvayo?
1. Iyo yakachena simbi yeGerimani: Germanium yakacheneswa nenharaunda yakanyunguduka tekinoroji, ine kuchena kwe "13 nines" (99.99999999999%) 2. Iyo inonyanya kuzivikanwa simbi Aluminium: Kuwanda kwayo kunotora chikamu che8% chePasi, uye aluminium makomisheni inowanikwa kwese kwese paNyika. Ordinary ivhu zvakare co...Verenga zvimwe -
Zvakawanda sei zvaunoziva nezve phosphorus mhangura?
Phosphorus mhangura (phosphor bronze) (tin bhuronzi) (tin phosphor bronze) inoumbwa nebhuronzi ine yakawedzera degassing agent phosphorus P inokwana 0.03-0.35%, tin inokwana 5-8%, uye zvimwe zvinoteedzera zvinhu zvakaita sesimbi Fe, zinc. Zn, etc. Iyo ine yakanaka ductility uye kuneta kuramba, uye inogona kushandiswa mu...Verenga zvimwe -
Zvakawanda sei zvaunoziva nezve tantalum?
Tantalum ndiyo yechitatu refractory simbi mushure me tungsten uye rhenium. Tantalum ine nhevedzano yezvakanakisa zvivakwa zvakaita seyakanyanya kunyungudika, yakaderera mhute pressure, yakanaka kutonhora kushanda kuita, kugadzikana kwekemikari, kusimba kwakasimba kune liquid metal corrosion, uye yakakwira dielectric kugara kwesu...Verenga zvimwe -
Copper phosphorus alloy: chinhu cheindasitiri chine hunyanzvi hwekuita
Copper phosphorus alloy inogara nhaka yakanakisa yemagetsi uye yekupisa conductivity yemhangura, ichiita kuti ishandiswe zvakanyanya muminda yemagetsi nemagetsi engineering Pakati peakawanda alloy zvinhu, mhangura phosphorus alloy yave nyeredzi inopenya mumunda weindasitiri nekuda kwekusiyana kwayo...Verenga zvimwe -
Barium simbi
1. Muviri uye kemikari isingachinjiki yezvinhu. National Standard Number 43009 CAS No 7440-39-3 Chinese zita Barium simbi Chirungu zita barium Alias barium Molecular formula Ba Kuonekwa uye chimiro Inopenya sirivheri-chena simbi, yero munitrogen, zvishoma du...Verenga zvimwe -
Chii chinonzi Yttrium Oxide Y2O3 inoshandiswa?
Rare earth oxide yttrium oxide Y2O3 inoshandiswa zvakanyanya mumaindasitiri akasiyana siyana nekuda kwekusiyana kwayo. Kuchena kwehupfu chena iyi 99.999% (5N), chimiro chemakemikari ndeyeY2O3, uye nhamba yeCAS ndeye 1314-36-9. Yttrium oxide ndeye zvinhu zvakasiyana-siyana uye zvakasiyana-siyana, zvichiita kuti ive chinhu chakakosha ...Verenga zvimwe -
Chii chinonzi Aluminium beryllium alloy Albe5 uye kushandiswa kwayo?
1, Kuitwa kweAluminium beryllium alloy Albe5: Albe5 isanganiswa ine kemikari formula AlBe5, ine zvinhu zviviri: aluminium (AI) uye beryllium (Be). Iyo inhengo yeintermetallic ine simba rakawanda, yakaderera density, uye yakanaka corrosion resistance. Nekuda kwekunaka kwayo kwemuviri ...Verenga zvimwe -
Chii chinonzi hafnium tetrachloride inoshandiswa?
Hafnium tetrachloride, inozivikanwawo sehafnium(IV) chloride kana HfCl4, isanganiswa ine CAS nhamba 13499-05-3. Iyo inoratidzirwa nekuchena kwepamusoro, kazhinji 99.9% kusvika 99.99%, uye pasi zirconium content, ≤0.1%. Rudzi rwehafnium tetrachloride particles rinowanzo chena kana kure-chena, ine density o...Verenga zvimwe -
Hunhu uye mashandisirwo e nano erbium oxide poda
Rare earth oxide nano erbium oxide Basic information Molecular formula: ErO3 Molecular weight: 382.4 CAS No.:12061-16-4 Melting point: non melting Product features 1. Erbium oxide ine irritancy, high purity, uniform particle size distribution, uye iri nyore kuparadzira uye kushandisa. 2. Zviri nyore kub...Verenga zvimwe -
Barium simbi 99.9%
maka ziva Chinese Zita. Barium; Barium simbi Chirungu Zita. Barium Molecular formula. Ba Molecular uremu. 137.33 CAS No.: 7440-39-3 RTECS Nha.: CQ8370000 UN No.: 1400 (barium uye barium metal) Dangerous Goods No. 43009 IMDG Rule Peji: 4332 chikonzero chekuchinja zvisikwa ...Verenga zvimwe -
Chii chinonzi copper phosphorus alloy inoshandiswa?
Phosphate copper alloy is a alloy yemhangura ine yakakwira phosphorus content, ine yakanakisa mechanical uye corrosion resistance properties uye inoshandiswa zvakanyanya muaerospace, shipbuilding, petrochemical, power equipment, kugadzira mota nezvimwe minda. Pazasi, isu tichapa yakadzama int ...Verenga zvimwe