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1. 发明专利

JP2009079790A Electron-beam melting furnace for metal and metal melting method using the same 有权
标题翻译：用于金属和金属熔化方法的电子束熔融炉
公开(公告)号：JP2009079790A
公开(公告)日：2009-04-16
申请号：JP2007247267
申请日：2007-09-25
申请人： Toho Titanium Co Ltd , 東邦チタニウム株式会社
发明人： YAMAMOTO NORIO , SHINRAKI TAKESHI , TADA OSAMU
IPC分类号： F27D11/08 , C22B9/22 , H05B7/00
摘要： PROBLEM TO BE SOLVED: To provide an electron-beam melting furnace having a device constitution for effectively preventing impurity incorporation occurring in electron-beam melting, and to provide a metal melting method using the same.
SOLUTION: In this electron-beam melting furnace comprising a raw material supply feeder for supplying a raw material, a hearth retaining the raw material as molten bath, a casting mold disposed at a downstream side of the hearth, and an electron gun disposed on a ceiling wall of the melting furnace body and melting the raw material in the casting mold, the electron gun is disposed on an area excluding a hearth area, a casting mold area and a raw material supply feeder area in plane configuration. In this electron-beam melting method for metal, the raw material metal is melted and ingots are manufactured by using the electron-beam melting furnace.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种具有有效防止电子束熔融中杂质掺入的装置结构的电子束熔化炉，并提供使用该电子束熔融炉的金属熔化方法。解决方案：在该电子束熔化炉中，包括用于供给原料的原料供给给料器，将原料保持为熔池的炉床，设置在炉床下游侧的铸模，以及电子枪设置在熔炉体的顶壁上并熔融铸造模具中的原料，电子枪设置在除了炉床区域，铸模区域和原料供给区域的平面构造之外的区域上。在该金属的电子束熔融法中，通过使用电子束熔融炉来使原料金属熔融，制造锭。版权所有（C）2009，JPO＆INPIT

2. 发明专利

JP2010247201A Device for smelting metal ingot and method for smelting the metal ingot using the same 审中-公开
标题翻译：用于熔化金属孔的装置和使用该金属燃料的金属入口的方法
公开(公告)号：JP2010247201A
公开(公告)日：2010-11-04
申请号：JP2009101117
申请日：2009-04-17
申请人： Toho Titanium Co Ltd , 東邦チタニウム株式会社
发明人： TANAKA HISAMUNE , TADA OSAMU
IPC分类号： B22D23/00 , B22D7/00 , B22D11/00 , B22D11/10 , B22D35/00
摘要： PROBLEM TO BE SOLVED: To provide a device for smelting metal ingot capable of suppressing surface defects, and also to provide a method for smelting the metal ingot using the same.
SOLUTION: A hearth type electronic beam melting furnace includes: a vacuum chamber; a means for feeding a metal material; an electronic beam irradiation means for melting the metal material; a hearth for holding a melt; a mold into which the melt is poured; and a means for pulling out the ingot formed in the mold. A melt dispersion ladle for feeding the melt to the mold while the melt is once held and is being dispersed is interposed between the hearth and the mold. In the method for smelting the metal ingot using the device for smelting the metal ingot, the melt of the metal material that is melt and generated in the hearth is fed to the melt dispersion ladle and is once held in it, and the melt is injected to the mold through the melt dispersion ladle.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够抑制表面缺陷的熔融金属锭的装置，并且还提供使用该装置熔化金属锭的方法。解决方案：炉床式电子束熔化炉包括：真空室; 用于馈送金属材料的装置; 用于熔化金属材料的电子束照射装置; 一个熔化的炉膛; 浇注熔体的模具; 以及用于拉出模具中形成的锭的装置。在熔体一旦被保持并被分散的情况下，将熔体供给到模具的熔融分散浇包被插入在炉床和模具之间。在使用熔融金属锭的装置熔融金属锭的方法中，在炉床中熔融并产生的金属材料的熔体被供给到熔体分散浇包中，并且一旦被保持在其中，并且熔体被注入通过熔体分散浇包到模具中。版权所有（C）2011，JPO＆INPIT

3. 发明专利

JP2010151368A Hanging implement for conveying raw material holding container, and the raw material holding container 有权
标题翻译：用于输送原料容器和原料容器的悬挂实施
公开(公告)号：JP2010151368A
公开(公告)日：2010-07-08
申请号：JP2008329444
申请日：2008-12-25
申请人： Toho Titanium Co Ltd , Yoshikawa Kogyo Co Ltd , 吉川工業株式会社 , 東邦チタニウム株式会社
发明人： TANAKA HISAYOSHI , TADA OSAMU , TANAKA HISAMUNE , KAWAGUCHI MASAHIDE , YAMADA YOICHIRO , ETO KIMITOSHI
IPC分类号： F27D3/06 , B66C1/28 , C22B9/22 , C22B34/12 , F27D11/08
摘要： PROBLEM TO BE SOLVED: To provide a hanging implement for conveying a raw material holding container for supplying a raw material to an electron beam melting furnace of high melting point metal, and also to provide a device structure for efficiently and safely conveying the raw material holding container used for the hanging implement. SOLUTION: The hanging implement for conveying the raw material holding container is composed of: a crane engaging hook; a support frame for supporting the raw material holding container and the whole hanging implement for conveying the raw material holding container; a body frame for supporting the raw material holding container; a horizontal moving means for moving the support frame horizontally relative to the body frame; and a positioning means for positioning the body frame and the hanging implement for conveying the raw material holding container. The raw material holding container conveyed using the hanging implement for conveyance is provided with fitting holes and grooves for inserting positioning bars serving as positioning means for the hanging implement for conveyance, and/or through-holes for inserting hanging pins, in an external wall part of the raw material holding container and/or in flanges at both ends. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：解决的问题：提供一种用于将原料供给原料保持容器输送到高熔点金属的电子束熔化炉的悬挂装置，并且还提供一种用于有效和安全地输送用于吊具的原料容器。
解决方案：用于输送原料容纳容器的悬挂装置包括：起重机接合钩; 用于支撑原料保持容器的支撑框架和用于输送原料容纳容器的全悬挂装置; 用于支撑原料保持容器的主体框架; 水平移动装置，用于相对于身体框架水平地移动支撑框架; 以及用于定位主体框架和用于输送原料保持容器的悬挂装置的定位装置。使用用于输送的悬挂装置输送的原料保持容器设置有用于插入用作用于输送的悬挂装置的定位装置的定位杆和/或用于将悬挂销插入的通孔的装配孔和槽，的原料保持容器和/或两端的凸缘中。版权所有（C）2010，JPO＆INPIT

4. 发明专利

JP2007056363A Method for producing titanium alloy 有权
标题翻译：生产钛合金的方法
公开(公告)号：JP2007056363A
公开(公告)日：2007-03-08
申请号：JP2006163586
申请日：2006-06-13
申请人： Toho Titanium Co Ltd , 東邦チタニウム株式会社
发明人： SUZUKI KENJI , SHINRAKI TAKESHI , TADA OSAMU , YAMAMOTO NORIO
IPC分类号： C22C1/02 , C22C1/03 , C22C14/00
摘要： PROBLEM TO BE SOLVED: To provide a method for producing a titanium alloy comprising an alloy element having a melting point higher than that of metal titanium, by which the alloy composition in the melted titanium alloy is uniform.
SOLUTION: In the method for producing a titanium alloy comprising an alloy component having a melting point higher than that of metal titanium, a master alloy composed of an alloy component material and a titanium material is beforehand prepared, and next, the master alloy is added to a titanium material, and melting is performed. It is also possible that the blending ratio between the alloy component material having a melting point higher than that of the metal titanium and the titanium material in the master alloy is regulated in such a manner that the melting point of the master alloy is made equal to the melting temperature of the metal titanium.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种钛合金的制造方法，其包括熔点高于金属钛的合金元素，通过该方法熔融钛合金中的合金组成是均匀的。解决方案：在含有熔点高于金属钛的合金成分的钛合金的制造方法中，预先准备由合金成分材料和钛材料构成的母合金，接着，主将合金加入到钛材料中，进行熔融。熔融点高于金属钛的合金成分材料与母合金中的钛材料的配合比例也可以调节为使母合金的熔点等于金属钛的熔融温度。版权所有（C）2007，JPO＆INPIT

5. 发明专利

JP2005002356A Process for production of titanium alloy 有权
标题翻译：生产钛合金的工艺
公开(公告)号：JP2005002356A
公开(公告)日：2005-01-06
申请号：JP2003119860
申请日：2003-04-24
申请人： Toho Titanium Co Ltd , 東邦チタニウム株式会社
发明人： HATSUTA YOSHIHIRO , SAKAI TOSHIHIKO , SHINRAKI TAKESHI , MITO TAKESHI , TADA OSAMU
IPC分类号： C22C1/03 , C22B9/22 , C22B34/12 , C22C1/02 , C22C14/00 , C22C21/00
CPC分类号： C22C14/00 , C22B9/228 , C22B34/1295
摘要： PROBLEM TO BE SOLVED: To provide a process for the production of inexpensive Ti-Al alloy of stable quality.
SOLUTION: Titanium-aluminum alloy is prepared as a master alloy, and the aluminum master alloy and a pure titanium material are melted by an electron beam to produce the inexpensive Ti-Al alloy of stable quality.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种质量稳定的廉价Ti-Al合金的生产方法。解决方案：制备钛 - 铝合金作为母合金，并且通过电子束熔融铝母合金和纯钛材料，以生产质量稳定的廉价Ti-Al合金。版权所有（C）2005，JPO＆NCIPI

6. 发明专利

JP2004149820A Rotary mixed-material feeder 有权
公开(公告)号：JP2004149820A
公开(公告)日：2004-05-27
申请号：JP2002313718
申请日：2002-10-29
申请人： Toho Titanium Co Ltd , 東邦チタニウム株式会社
发明人： HATSUTA YOSHIHIRO , SAKAI TOSHIHIKO , SHINRAKI TAKESHI , MITO TAKESHI , TADA OSAMU
IPC分类号： C22B9/22
摘要： PROBLEM TO BE SOLVED: To provide a rotary mixed-material feeder which can feed a homogeneously mixed material comprising raw materials different in specific gravity to a vibration feeder without excessively increasing the number of production steps and without needing a large-sized apparatus.
SOLUTION: The rotary mixed-material feeder comprises a bottomed cylinder 11 with spiral ribs 11a and 11b formed on almost all the area of the inside surface and a lid 12 having an opening 12c and attached to the open end of the bottomed cylinder. On the inside surface of the bottomed cylinder, a straight line ribs 11f crossing the spiral ribs are formed.
COPYRIGHT: (C)2004,JPO

7. 发明专利

JP2010132990A Electron beam melting device for metal titanium and melting method using the same 有权
标题翻译：用于金属钛的电子束熔化装置和使用其的熔融方法
公开(公告)号：JP2010132990A
公开(公告)日：2010-06-17
申请号：JP2008311493
申请日：2008-12-05
申请人： Toho Titanium Co Ltd , 東邦チタニウム株式会社
发明人： TANAKA HISAMUNE , TADA OSAMU
IPC分类号： C22B34/12 , C22B7/00 , C22B9/22 , F27B14/16
CPC分类号： Y02P10/214 , Y02P10/23
摘要： PROBLEM TO BE SOLVED: To provide a device and a method where, in a technique of melting a titanium ingot by electron beam melting with titanium scrap as a melting raw material, titanium scrap with variation in feeding quantity and dimensions can be stably utilized as a melting raw material, and a titanium ingot having excellent quality can be stably melted at a high yield. SOLUTION: The electron beam melting device for metal titanium includes: a raw material feeding means; an electron beam emission means; a hearth holding a molten metal obtained by melting the fed metallic raw material; and a mold cooling a molten metal so as to obtain an ingot, wherein the raw material feeding means is composed of a lumpy raw material feeding means and a granular raw material feeding means. Further, in the electron beam melting method for a metal using the electron beam melting device, the lumpy raw material and the granular raw material are simultaneously fed to the hearth. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种装置和方法，其中在用钛废料作为熔融原料通过电子束熔化熔化钛锭的技术中，可以稳定地进给量和尺寸变化的钛废料用作熔融原料，并且可以以高产率稳定地熔化具有优良品质的钛锭。解决方案：金属钛的电子束熔化装置包括：原料供给装置; 电子束发射装置; 容纳熔融供给的金属原料而获得的熔融金属的炉床; 以及模具冷却熔融金属以获得锭，其中原料进给装置由块状的原料进给装置和粒状原料进给装置组成。此外，在使用电子束熔融装置的金属的电子束熔融法中，将块状原料和粒状原料同时供给到炉床。版权所有（C）2010，JPO＆INPIT

8. 发明专利

JP2009161855A Method for melting metal using electron beam melting furnace, and melting device 审中-公开
标题翻译：使用电子束熔融炉熔炼金属的方法和熔融装置
公开(公告)号：JP2009161855A
公开(公告)日：2009-07-23
申请号：JP2008309324
申请日：2008-12-04
申请人： Toho Titanium Co Ltd , 東邦チタニウム株式会社
发明人： YAMAMOTO NORIO , TADA OSAMU , TANAKA HISAMUNE
IPC分类号： C22B9/22 , B22D7/00 , B22D21/06 , B22D27/02 , C22B34/10 , F27B3/08 , F27B3/20 , F27D3/14 , F27D11/08
CPC分类号： Y02P10/23
摘要： PROBLEM TO BE SOLVED: To produce an ingot with excellent quality wherein impurities such as HDI (High Density Inclusion) and LDI (Low Density Inclusion) in a metal ingot are suppressed to an extremely low level. SOLUTION: Disclosed is a device for melting a metal, provided with: a raw material feeding means; an electron beam irradiating means; a hearth melting and holding fed metal raw materials; and a mold cooling molten metal and obtaining an ingot, and also disclosed is a method for melting a metal using the device, wherein a rising flow in the vertical direction to the flow of the molten metal in the horizontal direction of the molten metal formed from the upstream toward the downstream in the hearth is formed, and thereafter, a lowering flow is formed. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：待解决的问题：为了生产质量优良的锭，其中诸如金属锭中的HDI（高密度包合）和LDI（低密度包合）的杂质被抑制到极低的水平。解决方案：公开了一种用于熔化金属的装置，其具有：原料供给装置; 电子束照射装置; 一个炉底熔融和饲养金属原料; 和模具冷却熔融金属并获得锭，并且还公开了一种使用该装置熔化金属的方法，其中在熔融金属的水平方向上的垂直方向上的上升流向熔融金属的流动形成为形成炉底下游的上游，之后形成下降流。版权所有（C）2009，JPO＆INPIT

9. 发明专利

JP2006077290A Method for producing titanium ingot 有权
标题翻译：生产钛白粉的方法
公开(公告)号：JP2006077290A
公开(公告)日：2006-03-23
申请号：JP2004262147
申请日：2004-09-09
申请人： Toho Titanium Co Ltd , 東邦チタニウム株式会社
发明人： FUKADA NOBUO , TADA OSAMU , SHINRAKI TAKESHI , SUZUKI KENJI
IPC分类号： C22C1/02 , C22B9/22
摘要： PROBLEM TO BE SOLVED: To provide a method where an oxygen component and/or alloy components can be uniformly blended into sponge titanium at high contents, and further, a titanium ingot having uniform componential concentration in the longitudinal direction can be produced in an ingot production process. SOLUTION: Sponge titanium is charged inside a vessel, and impurity gas in the sponge titanium is separated away in an evacuated atmosphere. Thereafter, the sponge titanium inside the vessel is mixed with alloy components, next, the atmosphere within the vessel is returned to the atmospheric pressure, and the alloy component-containing sponge titanium is fed to a melting furnace, and is melted. Further, the concentration of the alloy components in the alloy component-containing sponge titanium fed to the melting furnace is changed with the lapse of time. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种方法，其中氧成分和/或合金成分能够以高含量均匀地掺入海绵钛中，此外，可以在长度方向上产生具有均匀组分浓度的钛锭锭生产过程。解决方案：将海绵钛装入容器内，海藻钛中的杂质气体在抽空的气氛中分离。然后，将容器内的海绵钛与合金成分混合，接着将容器内的气氛恢复到大气压，将含合金成分的海绵钛进料到熔融炉中，熔融。此外，供给到熔融炉的合金成分的海绵钛中的合金成分的浓度随时间而变化。版权所有（C）2006，JPO＆NCIPI

10. 发明专利

JP2004276039A Electron beam melting method for high melting point metal 有权
公开(公告)号：JP2004276039A
公开(公告)日：2004-10-07
申请号：JP2003067523
申请日：2003-03-13
申请人： Toho Titanium Co Ltd , 東邦チタニウム株式会社
发明人： MITO TAKESHI , TADA OSAMU , SHINRAKI TAKESHI
IPC分类号： B22D11/041 , B22D11/00 , B22D27/02
摘要： PROBLEM TO BE SOLVED: To obtain a sound ingot by removing impurities, especially HDI, in a hearth.
SOLUTION: The electron beam melting method for a high melting point metal uses the hearth. A hearth skull, which has at least one recessed part on the surface, is formed to the bottom part of a molten metal in the hearth.
COPYRIGHT: (C)2005,JPO&NCIPI

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