1) CaO crucible
CaO坩埚
1.
The denitrogenation and desulphurization behavior during refining Ni-base superalloy in VIM by using CaO crucible was studied.
研究了采用CaO坩埚真空感应熔炼镍基高温合金过程中脱氮与脱硫行为,发现只用CaO坩埚不能脱硫;结合坩埚壁的XRD分析结果讨论了CaO坩埚脱硫机理;加Al对脱氮有促进作用,对脱硫具有重要作用,加Ti对脱氮有明显不利影响;提高熔炼时真空度是促进脱氮的有力措施。
2.
The denitrogenation and desulphurization process during VIM refining Ni-base superalloy by using CaO crucible was studied.
研究了采用CaO坩埚真空感应熔炼镍基高温合金过程中脱氮与脱硫行为。
3.
The influence of carbon and aluminium on deoxidation during vacuum induction melting (VIM) of Ni-based superalloys using CaO crucible was studied.
研究了使用CaO坩埚真空感应熔炼Ni-6Cr-2MO-6W-5Co合金时C与Al的脱氧作用。
2) MgO-CaO crucible
MgO-CaO坩埚
1.
The purpose to develop MgO-CaO crucible is to reduce the impact of high thermal unstability of MgO on alloy and to elaborate the characteristic of the effect of high thermal stability and desulphurization of CaO simultaneously.
研制MgO-CaO坩埚的目的是降低MgO的高温不稳定性对合金造成的影响,同时发挥CaO具有的高温稳定性和脱硫等作用的特点,实现MgO、CaO互补,满足真空冶炼的要求,同时降低坩埚的成本。
3) crucible
[英]['kru:sɪbl] [美]['krusəbḷ]
坩埚
1.
Experimental Investigation of the Erosion Resistance of Crucible Material to Melted Aluminum;
抗铝液侵蚀坩埚材料的试验研究
2.
Determination trial and research of blank in crucible by the infra-red absorbing method of burning with high-frequency induction furnace;
高频感应炉燃烧红外吸收法测定瓷坩埚空白值的试验研究
3.
Study on Preparation of Tantalum Coating for Crucible Surface and Its Application;
坩埚表面钽涂层制备及应用研究
5) hawkbill
['hɔ:kbil]
坩埚坩<冶>
6) crucible tongs
坩埚钳，坩埚夹
补充资料：坩埚
分子式：
CAS号：
性质：化学试验中用于熔融试样或灼烧沉淀的一种上大下小的截圆锥形状的容器。依材料不同,可分为瓷质、石英、铁、镍、银、铂及石墨坩埚等,其耐酸碱的性能不同。石英坩埚除氢氟酸外,耐其他的各种酸；铂坩埚耐氢氟酸的性能最好。但这两种坩埚的价格都较昂贵。
CAS号：
性质：化学试验中用于熔融试样或灼烧沉淀的一种上大下小的截圆锥形状的容器。依材料不同,可分为瓷质、石英、铁、镍、银、铂及石墨坩埚等,其耐酸碱的性能不同。石英坩埚除氢氟酸外,耐其他的各种酸；铂坩埚耐氢氟酸的性能最好。但这两种坩埚的价格都较昂贵。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条