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公开(公告)号:KR1020170007591A
公开(公告)日:2017-01-19
申请号:KR1020150097380
申请日:2015-07-08
Applicant: 한국기계연구원 , 인하대학교 산학협력단 , 동의대학교 산학협력단 , 한양대학교 산학협력단 , 서강대학교산학협력단 , 강원대학교산학협력단 , 경희대학교 산학협력단 , 성균관대학교산학협력단
Abstract: 정제효율이뛰어나고선택성이우수하며내구성이강한액체여과구조체가제공된다. 복수개의나노포어를가지는나노포어구조부및 상기나노포어내벽에화학결합된작용기함유화합물로이루어진여과층을포함함으로써여과하고자하는액체분자, 예를들어물 분자에대한선택성이뛰어나고, 다른이온또는화합물이통과하지못하도록하여액체, 특히물을여과하는데효과적으로사용할수 있다.
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公开(公告)号:KR1020110040104A
公开(公告)日:2011-04-20
申请号:KR1020090097245
申请日:2009-10-13
Applicant: 성균관대학교산학협력단
Abstract: PURPOSE: An alpha case interfacial reaction controlling mold for casting titanium alloy and a method for manufacturing the same are provided to effectively control an alpha case which is an interfacial reactant generated in a titanium alloy casting process. CONSTITUTION: A mold for casting titanium alloy includes ZrO_2, Ti_xZr, Ti_xCa, and TiO_2 which are obtained by mixing and sintering CaO stabilized ZrO_2 powder and titanium powder. The 0.3 to 50 weight% of CaO stabilized ZrO_2 powder and 0.3 to 50 weight% of titanium powder are mixed. The mixed powder is formed into a slurry shape in order to form a mold in a desired shape. The slurry shaped mixed powder is formed into the mold.
Abstract translation: 目的:提供用于铸造钛合金的α壳界面反应控制模及其制造方法,以有效地控制作为在钛合金铸造工艺中产生的界面反应物的α情况。 构成:用于铸造钛合金的模具包括通过混合和烧结CaO稳定的ZrO 2粉末和钛粉末而获得的ZrO_2,Ti_xZr,Ti_xCa和TiO_2。 混合0.3〜50重量%的CaO稳定的ZrO_2粉末和0.3〜50重量%的钛粉末。 混合粉末形成浆料形状以形成所需形状的模具。 将浆状混合粉末形成模具。
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