Nūhou
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Makeke Ike o Manganese Metal
Manganese oka wahi holoʻokoʻa paʻa, akā, e differentiated ka oxide oxed a me ka hapa hema. ʻO nā kumu nui e like me lalo: 1. I kēia manawa, ʻo ke kumukūʻai kūʻai o ke awa ke kumu paʻa i ka hoʻohālikelike ʻia me ke kumukūʻai hōʻea, i ka hihia o kekahi mau mahina. o ka hoʻomau ʻana i lalo, ʻaʻole makemake nā mea kālepa ...Heluhelu hou aku -
ʻO ka manaʻo maʻamau o nā mea hao magnesium
(1) ʻAʻole kiʻekiʻe ka ikaika a me ka paʻakikī o nā polycrystals magnesium maʻemaʻe.No laila, ʻaʻole hiki ke hoʻohana pololei ʻia ka magnesium maʻemaʻe ma ke ʻano he mea hana.Hoʻohana mau ʻia ka magnesium maʻemaʻe no ka hoʻomākaukau ʻana i nā ʻāpana magnesium a me nā ʻāpana ʻē aʻe.(2) ʻO ka magnesium alloy ka mea ʻenehana ʻōmaʻomaʻo me ka nui d ...Heluhelu hou aku -
E pili ana i ka Thiourea Application & Market Industry Analysis
ʻO Thiourea, me ka molecular formula o (NH2)2CS, he keʻokeʻo orthorhombic a i ʻole acicular aniani aniani.ʻO nā ʻano hana ʻenehana no ka hoʻomākaukau ʻana i ka thiourea, ʻo ia ka amine thiocyanate method, lime nitrogen method, urea method, etc. Ma ka lime nitrogen method, lime nitrogen, hydrogen sulfide gas a me ka wai ...Heluhelu hou aku -
Gallium: Ua hoʻomaka ke kumu kūʻai e piʻi i 2021
Ua piʻi nā kumukūʻai Gallium i ka hopena o 2020, e pani ana i ka makahiki ma US $264/kg Ga (99.99%, ex-works), e like me ka Asian Metal.ʻaneʻane pālua kēlā i ke kumukūʻai waena o ka makahiki.Ma ka 15 Ianuali 2021, ua piʻi ke kumukūʻai i US $282/kg.ʻO ka hāʻawi ʻole ʻana o ka manawa kūʻai / koi i kumu i ka piʻi a me ka manaʻo o ka mākeke ...Heluhelu hou aku -
ʻO ka loiloi mākeke hoʻokahi pule no ka calcium silika o Kina
I kēia manawa, ke kumu kūʻai kūʻai kūʻai kūʻai nui o Kina ma ka FOB 1480-1530 US / tona, ʻoi aku ka 30 US kālā / tona.I Iulai, 8/11 i hoʻokomo i nā kapuahi arc ma ka mākeke no ka hana ʻana i ka calcium silika, 3 i hoʻoponopono ʻia.ʻO ka hoʻemi ʻana o ka hoʻoiho kūpono, wh...Heluhelu hou aku
