티타늄 합금 주조용 알파케이스 계면반응 제어 주형 및 그 제조방법
    2.
    发明公开
    티타늄 합금 주조용 알파케이스 계면반응 제어 주형 및 그 제조방법 无效
    钛合金的铝合金模具材料及其制造方法

    公开(公告)号:KR1020110040104A

    公开(公告)日:2011-04-20

    申请号:KR1020090097245

    申请日:2009-10-13

    CPC classification number: B22C9/043 B22C1/02 C22C14/00

    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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