Nkhani Zamakampani
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Kumvetsetsa kwazinthu za magnesium alloy
(1) Mphamvu ndi kuuma kwa ma polycrystals oyera a magnesium sizokwera.Chifukwa chake, magnesiamu wangwiro sangathe kugwiritsidwa ntchito mwachindunji ngati zinthu zomangika.Magnesium yoyera nthawi zambiri imagwiritsidwa ntchito popanga ma aloyi a magnesium ndi ma aloyi ena.(2) Magnesium alloy ndiye zinthu zobiriwira zaukadaulo zomwe zimakhala ndi d ...Werengani zambiri -
Za Thiourea Application & Market Industry Analysis
Thiourea, yokhala ndi mamolekyulu a (NH2) 2CS, ndi orthorhombic yoyera kapena acicular yowala kristalo.Njira zamafakitale zopangira thiourea ndi monga njira ya amine thiocyanate, njira ya nayitrogeni ya lime, njira ya urea, ndi zina zotero.Werengani zambiri -
Gallium: Mtengo wamtengo wapatali udzakwera mu 2021
Mitengo ya Gallium idakwera kumapeto kwa 2020, kutseka chaka pa US $ 264 / kg Ga (99.99%, ntchito zakale), malinga ndi Asia Metal.Izi ndi pafupifupi kuwirikiza kawiri mtengo wapakati pa chaka.Pofika pa 15 Januware 2021, mtengo udakwera mpaka US$282/kg.Kusalinganika kwakanthawi kochepa / kufunikira kwadzetsa kutukuka komanso malingaliro amsika ...Werengani zambiri -
Sabata imodzi kuwunika kwa msika wa silicon calcium waku China
Pakadali pano, mtengo waku China wapadziko lonse wa silicon calcium 3058 giredi yayikulu yotumizira kunja ku FOB 1480-1530 US dollars/ton, kukwera 30 US dollars/tani.Mu Julayi, ng'anjo za 8/11 zomira pamsika kuti zipange silicon calcium, 3 zakhala zikukonzedwa.Kuchepetsa kofananirako, komwe...Werengani zambiri
