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公开(公告)号:KR101077074B1
公开(公告)日:2011-10-26
申请号:KR1020080054705
申请日:2008-06-11
Applicant: 성균관대학교산학협력단
Abstract: 본발명에따르면, 마그네슘의함량증가에따라발생하게되는발화현상을제어하고초음파처리공정을적용함으로써용탕의청정도를향상시킬수 있으며, 용탕의청정도향상과가공및 열처리조건의제어를통하여건전한알루미늄-고함량마그네슘합금판재를제조하고가공경화및 고용강화효과를통해기계적특성및 성형성을향상시킬수 있다.
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公开(公告)号:KR1020090128774A
公开(公告)日:2009-12-16
申请号:KR1020080054705
申请日:2008-06-11
Applicant: 성균관대학교산학협력단
Abstract: PURPOSE: A manufacturing method of an aluminum-high magnesium alloy sheet through the melt quality and phase control is provided to control processing and heat treatment condition and to improve quality of a board. CONSTITUTION: Aluminum is charged in a melting furnace and melted. Magnesium is added in the molten aluminum under the protective gas atmosphere including tetrafluoroethane in order to manufacture alloy. The manufactured melted alloy is casted in a mold. The manufactured alloy is heat-treated and rolled to be an aluminum-high magnesium alloy sheet. The magnesium 6~12 weight% is added in an alloy manufacture step.
Abstract translation: 目的:提供通过熔体质量和相位控制的铝 - 高镁合金板的制造方法,以控制加工和热处理条件并提高板的质量。 规定:铝在熔炉中充电并熔化。 在包含四氟乙烷的保护气体气氛下,在熔融铝中加入镁,以制造合金。 将制成的熔融合金铸造在模具中。 将所制造的合金进行热处理并轧制成铝 - 高镁合金板。 在合金制造步骤中加入6〜12重量%的镁。
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公开(公告)号:KR1020150076460A
公开(公告)日:2015-07-07
申请号:KR1020130164673
申请日:2013-12-26
Applicant: 재단법인 포항산업과학연구원 , 성균관대학교산학협력단
Abstract: 본발명은타이타늄정밀주조용주형및 그제조방법에관한것으로, 본발명의타이타늄정밀주조용주형은산화물분말, 타이타늄분말및 점결제를포함하고, 본발명의타이타늄정밀주조용주형제조방법은타이타늄분말을제공하는단계, 타이타늄분말에산화물분말을혼합하는단계, 타이타늄분말과산화물분말의혼합물에점결제를혼합하는단계, 산화물분말, 타이타늄분말및 점결제를혼합하여슬러리로제조하는단계및 슬러리를소성가공하는단계를포함한다.
Abstract translation: 本发明涉及一种钛精密铸造用模具及其制造方法。 本发明的钛精密铸造用模具包括氧化物粉末,钛粉末和粘合剂。 钛精密铸造用模具的制造方法包括:提供钛粉末的工序; 将钛粉末中的氧化物粉末混合的步骤; 在钛粉末和氧化物粉末的混合物中混合粘合剂的步骤; 将氧化物粉末,钛粉末和粘合剂混合并将混合物制备成浆料的步骤; 以及对浆料进行塑性加工的步骤。
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