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81. 发明专利

JP2011007182A SiMo DUCTILE CAST IRON FOR GAS TURBINE 审中-公开
标题翻译：用于气体涡轮的SiMo DUCTILE铸铁
公开(公告)号：JP2011007182A
公开(公告)日：2011-01-13
申请号：JP2010138951
申请日：2010-06-18
申请人： General Electric Co , ゼネラル・エレクトリック・カンパニイGeneral Electric Company
发明人： BOUSE GREGORY KEITH , JACKSON JOSEPH J , PAROLINI JASON ROBERT , THANGIRALA SUBRAHMANYAM
IPC分类号： F01D25/24 , B22C9/00 , B22D1/00 , B22D27/20 , C21D5/00 , C22C37/04 , F02C7/00
CPC分类号： C22C37/10 , C21D1/32 , C21D5/00 , C22C33/08
摘要： PROBLEM TO BE SOLVED: To provide a ductile cast iron suitable for a gas turbine casing application.SOLUTION: The ductile iron includes about 2.8-3.7 wt.% of a carbon, about 3.0-3.5 wt.% of a silicon, 0.8-1.5 wt.% of a molybdenum, about 0.025-0.60 wt.% of a magnesium, less than 0.01 wt.% of a sulfur, about 0.0-1.3 wt.% of a nickel, and an iron for the remainder. Its cast product is suitable for a gas turbine casing. Also provided is a manufacturing method for a cast product.
摘要翻译：要解决的问题：提供适用于燃气轮机壳体应用的延性铸铁。解决方案：球墨铸铁包括约2.8-3.7重量％的碳，约3.0-3.5重量％的硅，0.8-1.5 钼的重量百分数，约0.025-0.60重量％的镁，小于0.01重量％的硫，约0.0-1.3重量％的镍和剩余的铁。其铸造产品适用于燃气轮机外壳。还提供了一种铸造产品的制造方法。

82. 发明专利

JP2010279997A Magnesium adding device 审中-公开
标题翻译：添加磁铁的装置
公开(公告)号：JP2010279997A
公开(公告)日：2010-12-16
申请号：JP2009152922
申请日：2009-06-05
申请人： Japan Foundry Service Co Ltd , 日本ファンドリーサービス株式会社
发明人： TANIGUCHI TOSHIJI
IPC分类号： B22D1/00 , B22D27/20 , C21C1/10
摘要： PROBLEM TO BE SOLVED: To reduce a size and make a prior assessment of a wire feeder method by solving problems of an excessive load to a lid and a defense wall for preventing scattering of molten cast iron during wire addition, in the wire feeder method.
SOLUTION: The prior assessment of a movable-conveyable magnesium adding device and the wire feeder method is made possible by receiving a collision of the molten cast iron by interlocking a treatment container and the lid, reducing the load to the lid, and reducing the size of the device.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了减少尺寸并对钢丝馈线方法进行先前的评估，通过解决在线材加入期间对盖和防护壁的过度负载的问题，以防止熔融铸铁散射，在线进料方式。解决方案：通过将处理容器与盖子相互联锁，减少对盖子的负荷，可以通过接受熔融铸铁的碰撞来实现可移动输送式镁添加装置的预先评估和送丝方法，以及减小设备的大小。版权所有（C）2011，JPO＆INPIT

83. 发明专利

JP4584682B2 Oxide removal method of casting aluminum alloy 有权
公开(公告)号：JP4584682B2
公开(公告)日：2010-11-24
申请号：JP2004329618
申请日：2004-11-12
申请人：ヤマハ発動機株式会社
发明人：哲望月 , 雅由杉田 , 真行森中
IPC分类号： B22D1/00 , B22D21/04 , B22D27/20 , C22B9/05 , C22B9/10 , C22B21/06

84. 发明专利

JP4575645B2 Heat-resistant casting magnesium alloy and heat-resistant magnesium alloy casting 有权
公开(公告)号：JP4575645B2
公开(公告)日：2010-11-04
申请号：JP2003024095
申请日：2003-01-31
申请人：株式会社豊田自動織機
发明人：崇行加藤 , 夕紀岡本 , 英治岸 , 恭一木下 , 勝章田中 , 元治谷澤
IPC分类号： B22D27/20 , C22C23/02 , C22C23/00
CPC分类号： C22C23/00 , C22C23/02

85. 发明专利

JP2010179363A Aluminum alloy ingot and method for producing the same 有权
标题翻译：铝合金铸锭及其制造方法
公开(公告)号：JP2010179363A
公开(公告)日：2010-08-19
申请号：JP2009288578
申请日：2009-12-21
申请人： Nippon Light Metal Co Ltd , 日本軽金属株式会社
发明人： NAGAMI HIROBUMI , YATSUKURA MASAHITO , KOIZUMI SHINGO
IPC分类号： B22D11/00 , B22D11/049 , B22D11/115 , B22D27/02 , B22D27/20 , C22C21/10
摘要： PROBLEM TO BE SOLVED: To obtain an aluminum alloy ingot in which the crystal grains therein are refined, and also, the standard deviation of the crystal grains is reduced. SOLUTION: When an aluminum alloy molten metal having a componential composition comprising, by mass, 4 to 12% Zn, 1 to 3% Mg and 0.5 to 3% Cu, and further, if required, comprising ≤0.3% Cr and ≤0.3% Zr, and the balance Al with inevitable impurities, and in which the content of Ti as impurities is limited to ≤0.01% is subjected to DC casting, electromagnetic stirring is performed in the form only of a centripetal magnetic force, further, the casting is performed in such a manner that the solid phase ratio of a solid-liquid coexistent part electrically stirred within a rapid cooling mold in the DC casting is controlled to 0.2 to 0.6 so as to obtain an aluminum alloy ingot having a metallic structure where the average value of the crystal grain sizes in the central part of the ingot is ≤50 μm, and also, the standard deviation of the crystal grain sizes is ≤12 μm. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了获得其中晶粒细化的铝合金锭，并且晶粒的标准偏差也降低。解决方案：当具有质量组成包含4-12％Zn，1％至3％Mg和0.5％至3％Cu的组分组成的铝合金熔融金属，并且如果需要，包含≤0.3％的Cr和 ≤0.3％的Zr，余量为Al的不可避免的杂质，其中作为杂质的Ti的含量被限制在≤0.01％，进行直流铸造，仅以向心磁力的形式进行电磁搅拌，以使直流铸造用快速冷却模具电动搅拌的固液共存部分的固相率控制在0.2〜0.6的方式进行铸造，得到具有金属结构的铝合金锭晶锭中心部分的晶粒尺寸的平均值≤50μm，晶粒尺寸的标准偏差≤12μm。版权所有（C）2010，JPO＆INPIT

86. 发明专利

JP2010095752A Method for producing spheroidal graphite cast iron 审中-公开
标题翻译：生产石墨石墨铸铁的方法
公开(公告)号：JP2010095752A
公开(公告)日：2010-04-30
申请号：JP2008266778
申请日：2008-10-15
申请人： Aisin Takaoka Ltd , アイシン高丘株式会社
发明人： NIWA KAZUFUMI
IPC分类号： C21C1/10 , B22D1/00 , B22D27/20 , C22C37/04
摘要： PROBLEM TO BE SOLVED: To provide a method for producing spheroidal graphite cast iron, which does not need a large-scaled apparatus, can simply deoxidize the molten iron and control a composition thereof, and can efficiently spheroidize graphite.
SOLUTION: The method for producing the spheroidal graphite cast iron includes conducting: a deoxidizing step of bringing the molten iron into contact with calcium, and making oxygen in the molten iron react with calcium to produce the oxide and deoxidize the molten iron; and a graphite-spheroidizing treatment step of bringing the deoxidized molten iron into contact with a graphite spheroidizing agent, in this order.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了提供不需要大型装置的球墨铸铁的制造方法，可以简单地使铁水脱氧并控制其组成，并且可以有效地球化石墨。＆lt; P＆gt;解决方案：制造球墨铸铁的方法包括进行：使铁水与钙接触的脱氧工序，使铁水中的氧与钙反应生成氧化物并使铁水脱氧; 以及使脱氧铁水与石墨球化剂接触的石墨球化处理工序。版权所有（C）2010，JPO＆INPIT

87. 发明专利

JP2009538990A Steel for grain refinement agent, manufacturing method, and methods of use thereof 有权
标题翻译：空值
公开(公告)号：JP2009538990A
公开(公告)日：2009-11-12
申请号：JP2009513080
申请日：2007-05-31
申请人：シンベントエーエス
发明人：アイク、キャスパーヴァンダー , グロング、オイステイン , オーラブコルベインセン、レイヴ , トラネル、ガブリエラ、マリア
IPC分类号： C22C33/04 , B22D27/20 , C21C7/00 , C22C1/10
CPC分类号： B22D1/00 , B22D11/108 , B22D11/11 , B22D11/111 , B22D11/116 , C21C7/0006 , C21C7/0037 , C21C7/0056 , C21C7/0075
摘要： The present invention concerns a new type of grain refiners for steel, in the form of a particulate composite material, containing a high volume fraction of tailor-made dispersed particles, with the purpose of acting as potent heterogeneous nucleation sites for iron crystals during solidification and subsequent thermo-mechanical treatment of the steel. The material comprises a position of particles of XaSb or XaOb and the element(s) X, where X is one or more elements selected from the group Ce, La, Pr, Nd, Y, Ti, Al, Zr, Ca, Ba, Sr, Mg, Si, Mn, Cr, V, B, Nb, Mo and Fe, and S is sulphur, (O is oxygen), wherein said material additionally contains oxygen, sulphur, carbon and nitrogen, wherein the sulphur (or oxygen) content is between 2 and 30% by weight of said material, while the total content of oxygen (or sulphur), carbon and nitrogen and said other elements selected from the group X is between 98 and 70% by weight of said material, and the said material contains a high volume fraction of finely dispersed XaSb or XaOb particles embedded in a metallic matrix X. The invention further concerns methods for production and use of the composite material.
摘要翻译：本发明涉及一种新型的用于钢的晶粒细化剂，其为颗粒状复合材料形式，其含有大量的定制分散颗粒，其目的是作为固化期间铁晶体的有效非均相成核位点，以及随后对钢的热机械处理。该材料包含XaSb或XaOb的颗粒组合物和X元素，其中X是选自Ce，La，Pr，Nd，Y，Ti，Al，Zr，Ca，Ba， Sr，Mg，Si，Mn，Cr，V，B，Nb，Mo和Fe，S为硫，（O为氧），其中所述材料另外含有氧，硫，碳和氮，）含量在所述材料的2至30重量％之间，而氧（或硫），碳和氮以及选自X组的所有其它元素的总含量为所述材料的98至70重量％，以及所述材料含有高体积分数的嵌入金属基体X中的精细分散的XaSb或XaOb颗粒。本发明还涉及复合材料的生产和使用方法。

88. 发明专利

JP2009221528A Spheroidal graphite cast iron, and method for producing the same 有权
标题翻译： SPHEROIDAL GRAPHITE CAST IRON及其生产方法
公开(公告)号：JP2009221528A
公开(公告)日：2009-10-01
申请号：JP2008066492
申请日：2008-03-14
申请人： Kinoshita Seisakusho:Kk , 株式会社木下製作所
发明人： KINOSHITA KIYOSHI , KINOSHITA TAKESHI , KINOSHITA SATOSHI
IPC分类号： C22C37/04 , B22D27/20 , C21C1/10 , C22B9/18
摘要： PROBLEM TO BE SOLVED: To provide high silicon spheroidal graphite cast iron having excellent heat resistance, oxidation resistance and castability, and suitably usable for automobile engine parts such as turbocharger housing, exhaust manifolds and exhaust system parts, and to provide a method for producing the same.
SOLUTION: The spheroidal graphite cast iron includes oxygen (O) and sulfur (S), each by mass, ≤25 ppm of O and ≤0.015% S, and further includes 2.5 to 3.8% C, 4.1 to 8.0% Si, 0.2 to 0.7% Mn, 0.008 to 0.029% Mg and 0.02 to 0.15% P, and the balance iron (Fe) with inevitable impurities.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供具有优异的耐热性，抗氧化性和铸造性的高硅球墨铸铁，并且适用于诸如涡轮增压器壳体，排气歧管和排气系统部件的汽车发动机部件，并且提供一种方法为了生产相同。
解决方案：球墨铸铁包括氧（O）和硫（S），质量百分比，≤25ppm的O和≤0.015％的S，还包括2.5-3.8％的C，4.1到8.0％的Si ，0.2〜0.7％的Mn，0.008〜0.029％的Mg和0.02〜0.15％的P，余量为铁（Fe）与不可避免的杂质。版权所有（C）2010，JPO＆INPIT

89. 发明专利

JP2009197311A High strength spheroidal graphite cast iron as cast, and method for producing the same 有权
标题翻译：高强度石墨铸铁铸铁及其制造方法
公开(公告)号：JP2009197311A
公开(公告)日：2009-09-03
申请号：JP2008043477
申请日：2008-02-25
申请人： Jfe Pipe Fitting Mfg Co Ltd , Jfe継手株式会社 , Oume Chuzo Kk , 青梅鋳造株式会社
发明人： MIYOSHI TOSHIYUKI , TAKASUGI HIDETO , FUKUMI JUNICHI , MATSUKAWA YASUTSUGU
IPC分类号： C22C37/04 , B22D27/20 , C22C33/10
摘要： PROBLEM TO BE SOLVED: To obtain high strength spheroidal graphite cast iron as cast which includes a dense structure free from bainite and cementite and having satisfactory machinability, includes high strength satisfying the tensile strength of ≥900 MPa and satisfactory elongation of ≥4% even without the addition of Al, includes excellent machinability, is substitutible for forged steel, cast steel and austemper spheroidal graphite cast iron, and can contribute to the service life and lightening as parts. SOLUTION: Disclosed is high strength spheroidal graphite cast iron as cast comprising, by weight, 3.0 to 4.0% C, 2.0 to 3.0% Si, ≤0.6% Mn, ≤0.03% P, ≤0.03% S, 0.02 to 0.06% Mg, 1.8 to 4.0% Cu, 0.01 to 0.05% Sn and 0.0005 to 0.01% Bi, and the balance Fe with inevitable impurities. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题为了获得包括不含贝氏体和渗碳体的致密结构并且具有令人满意的切削性的铸型的高强度球墨铸铁，包括满足≥900MPa的拉伸强度和满意的伸长率≥4的高强度％即使不添加Al，包括优异的机械加工性，可替代锻钢，铸钢和奥氏体球墨铸铁，并可有助于使用寿命和照明作为零件。解决方案：公开了一种铸造的高强度球墨铸铁，其包含重量比为3.0至4.0％的C，2.0至3.0％的Si，≤0.6％的Mn，≤0.03％的P，≤0.03％的S，0.02至0.06 ％Mg，1.8〜4.0％Cu，0.01〜0.05％Sn和0.0005〜0.01％Bi，余量为Fe与不可避免的杂质。版权所有（C）2009，JPO＆INPIT

90. 发明专利

JP2009184007A Casting method of cast 有权
标题翻译：铸造铸造方法
公开(公告)号：JP2009184007A
公开(公告)日：2009-08-20
申请号：JP2008029721
申请日：2008-02-08
申请人： Sintokogio Ltd , 新東工業株式会社
发明人： IWAI KAZUHIKO , TOYODA NOZOMI , KATO TATSUHIKO , MAKINO HIROYASU
IPC分类号： B22D27/04 , B22D27/20 , C22F1/00 , C22F1/04 , C22F1/043 , C22F1/08
摘要： PROBLEM TO BE SOLVED: To provide a casting method capable of controlling the orientation of a material having no magnetic anisotropy in the arbitrary direction.
SOLUTION: The casting method includes a step of adding metal compounds for fining crystal grains to molten metal and a step of aligning the metal compounds by magnetic torque, and a step of starting the solidification of the molten metal from around of the metal compounds, while making the directionally aligned metal compounds as cores. The molten metal can be the molten metal of aluminum or copper being a cubical crystal (BCC) and non-magnetic body. Moreover, the metal compounds can be TiB
2 . Further, the metal compounds can be 1-7 μm by median size.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：解决的问题：提供能够控制任意方向上不具有磁各向异性的材料的取向的铸造方法。解决方案：铸造方法包括将用于使晶粒细化的金属化合物添加到熔融金属的步骤和通过磁力矩对准金属化合物的步骤，以及从金属周围开始熔融金属固化的步骤同时使定向排列的金属化合物为核心。熔融金属可以是铝或铜的熔融金属，是立方晶体（BCC）和非磁性体。此外，金属化合物可以是TiB SB 2。此外，金属化合物的中值粒径可以为1-7μm。版权所有（C）2009，JPO＆INPIT

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