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1. 发明专利

JP2007240427A Eddy current flaw detector and detection method for magnesium alloy 有权
标题翻译： EDDY电流检波器及镁合金检测方法
公开(公告)号：JP2007240427A
公开(公告)日：2007-09-20
申请号：JP2006065841
申请日：2006-03-10
申请人： Nippon Esutekku:Kk , Sumitomo Electric Ind Ltd , 住友電気工業株式会社 , 株式会社日本エステック
发明人： MORI KOJI , KAWABE NOZOMI , OISHI YUKIHIRO , UENO AKIO
IPC分类号： G01N27/90
摘要： PROBLEM TO BE SOLVED: To detect flaw of the wire or pipe of magnesium alloy, the minute surface flaw of which affects to the mechanical performance.
SOLUTION: The detection coils L10 and L20, and the detection coils L40 and L50 are made proximately align along the transfer path Mg. Between the detection coils L20 and L40, the resonance coil L30 is provided. The resonance coil L30 is connected with capacitive means and made phase rotation means 30 for enabling to adjust the resonance frequency by adjusting the capacitance means. At the time of flaw detection, the resonance frequency of the resonance coil L30 is adjusted for changing the number of fluxes interlinking to the detection coils L10, L20, L40, and L50, the noise current is reduced and the phase difference θ3 between the noise and the flaw is made large, thereby the signal of the flaw can be surely discriminated, and the flaw detection of the wire or pipe of magnesium alloy can be performed.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了检测镁合金的线或管的缺陷，其微小表面缺陷会影响机械性能。解决方案：使检测线圈L10和L20以及检测线圈L40和L50沿传送路径Mg近似排列。在检测线圈L20和L40之间，提供谐振线圈L30。谐振线圈L30与电容装置连接，并使相位旋转装置30能够通过调节电容装置来调节谐振频率。在探伤时，谐振线圈L30的共振频率被调节，以改变与检测线圈L10，L20，L40和L50相互连接的通量的数量，噪声电流减小，噪声的相位差θ3 并且使缺陷变大，从而可以可靠地识别缺陷的信号，并且可以进行镁合金的线或管的探伤。版权所有（C）2007，JPO＆INPIT

2. 发明专利

JP2015025168A マグネシウム合金コイル材、及びマグネシウム合金コイル材の製造方法有权
标题翻译：镁合金线材的镁合金材料及其制造方法
公开(公告)号：JP2015025168A
公开(公告)日：2015-02-05
申请号：JP2013155144
申请日：2013-07-26
申请人：住友電気工業株式会社 , Sumitomo Electric Ind Ltd
发明人： OISHI YUKIHIRO , KITAMURA TAKAHIKO , INOUE RYUICHI , MORI NOBUYUKI , KAWABE NOZOMI
IPC分类号： C22C23/02 , B21C47/00 , C22F1/06
摘要：【課題】形状安定性に優れる塑性加工部材を成形可能なマグネシウム合金コイル材及びマグネシウム合金コイル材の製造方法を提供する。【解決手段】マグネシウム合金からなる板材が渦巻き状に巻き取られてなるマグネシウム合金コイル材であって、前記板材の全長に亘って、残留応力のばらつきが20MPa以内であるマグネシウム合金コイル材。マグネシウム合金からなり、圧延が施された素材板が渦巻き状に巻き取られた素材コイル材を準備する工程と、前記素材コイル材を巻き戻して前記素材板を走行させて、前記素材板に5MPa超25MPa以下の引張応力を付与した状態で、150℃以上300℃以下の熱処理を連続的に施す工程と、前記熱処理が施されたマグネシウム合金からなる板材を渦巻き状に巻き取る工程とを備えるマグネシウム合金コイル材の製造方法。【選択図】図1
摘要翻译：要解决的问题：提供能够形成形状稳定性优异的塑性加工构件的镁合金线圈材料和镁合金线圈材料的制造方法。解决方案：镁合金线圈材料由螺旋卷绕由镁构成的板材合金。在板材的整个长度上，残余应力的变化在20MPa以内。镁合金线圈材料的制造方法包括以下步骤：制备由镁合金构成并进行轧制的螺旋卷绕材料板形成的材料线圈; 在材料板上施加大于5MPa和25MPa或更小的拉伸应力的状态下，在材料板上展开材料板，并且在150℃以上且300℃以下的条件下连续进行热处理。螺旋卷绕由镁合金构成的板材，并进行热处理。

3. 发明专利

JP2014124668A Production method of magnesium alloy cast material, magnesium alloy cast material, expanded material of magnesium alloy, and molding of magnesium alloy 有权
标题翻译：镁合金铸造材料，镁合金材料的生产方法，镁合金的膨胀材料和镁合金的成型
公开(公告)号：JP2014124668A
公开(公告)日：2014-07-07
申请号：JP2012283549
申请日：2012-12-26
申请人： Sumitomo Electric Ind Ltd , 住友電気工業株式会社
发明人： HIRO EISUKE , KAWABE NOZOMI , OISHI YUKIHIRO , MIYANAGA TOMOMASA , UCHIHARA TAKESHI
IPC分类号： B22D11/00 , B22D11/06 , B22D21/04 , B22D45/00 , C22C23/00 , C22C23/02 , C22C23/04 , C22C23/06 , C22F1/00 , C22F1/06
摘要： PROBLEM TO BE SOLVED: To provide a production method of a magnesium alloy cast material excellent in moldability.SOLUTION: A production method of a magnesium alloy cast material includes a dissolution step for dissolving a magnesium alloy containing aluminum as an additive element to obtain a molten metal 1, and a casting step for producing a casting material 2 by solidifying the molten metal 1, and further includes a contact step for bringing the molten metal 1 into contact with a carbon material by the time of the casting step. In the contact step, assuming that the contact area (mm) of the molten metal 1 to the carbon material is S and the contact time (sec) between the carbon material and the molten metal is T, the product S×T of the contact area and the contact time is 5.0×10(mm×sec) or more.
摘要翻译：要解决的问题：提供一种成型性优异的镁合金铸造材料的制造方法。解决方案：镁合金铸造材料的制造方法包括溶解包含铝作为添加元素的镁合金的溶解步骤，以获得熔融金属1，以及通过使熔融金属1固化来制造铸造材料2的铸造步骤，还包括在铸造步骤时使熔融金属1与碳材料接触的接触步骤。在接触步骤中，假定熔融金属1与碳材料的接触面积（mm）为S，碳材料和熔融金属之间的接触时间（秒）为T时，接触的乘积S×T 接触时间为5.0×10（mm×sec）以上。

4. 发明专利

JP2014080690A Magnesium alloy sheet material, magnesium alloy molded body, and method for producing the magnesium alloy sheet material 有权
标题翻译：镁合金板材，镁合金成型体，以及镁合金板材的制造方法
公开(公告)号：JP2014080690A
公开(公告)日：2014-05-08
申请号：JP2014004295
申请日：2014-01-14
申请人： Sumitomo Electric Ind Ltd , 住友電気工業株式会社
发明人： INOUE RYUICHI , KAWABE NOZOMI , MORI NOBUYUKI , NUMANO MASASADA , MATSUMOTO JUNICHI , NAKAMURA MOTONORI , NISHIZAWA MASAYUKI , KIMURA ATSUSHI , OISHI YUKIHIRO
IPC分类号： C22C23/00 , B21B3/00 , B21D22/20 , C22C23/02 , C22C23/04 , C22F1/00 , C22F1/06
CPC分类号： C22C23/04 , C22C23/00 , C22C23/02 , C22F1/06
摘要： PROBLEM TO BE SOLVED: To provide a magnesium alloy sheet material having excellent warm plastic workability, a method for producing the same, and a molded body obtained by subjecting the sheet material to warm plastic working.SOLUTION: The magnesium alloy sheet material is produced by applying prescribed strain to a rolled stock RS not subjected to heat treatment for the purpose of recrystallization and not subjecting the same to the above heat treatment even after the application of the strain. The application of the strain is performed in such a manner that the rolled stock RS is heated by a heating furnace 10, the heated rolled stock RS is passed through heated rollers 21 to apply bending, and the half-value width of the (0004) diffraction peak in monochromatic X-ray diffraction of the sheet material after the application reaches 0.20 to 0.59 deg. This alloy sheet material utilizes the remaining strain, causes continuous recrystallization during warm plastic working, and exhibits high plastic deformation.
摘要翻译：要解决的问题：提供一种具有优异的温塑性加工性的镁合金板材，其制造方法以及通过对片材进行加热塑性加工而获得的成型体。解决方案：镁合金板材由对未进行热处理的轧制坯料RS施加规定的应变，即使在施加该应变之后也不对其进行上述的热处理。通过加热炉10对轧制坯料RS进行加热，使加热后的轧制坯料RS通过加热辊21进行弯曲加工，并将（0004）的半值宽度涂布后片材的单色X射线衍射中的衍射峰达到0.20〜0.59度。该合金板材利用剩余应变，在暖塑加工过程中引起连续重结晶，呈现高塑性变形。

5. 发明专利

JP2013237080A Apparatus for manufacturing metal coil material 有权
标题翻译：制造金属线圈材料的装置
公开(公告)号：JP2013237080A
公开(公告)日：2013-11-28
申请号：JP2012111781
申请日：2012-05-15
申请人： Sumitomo Electric Ind Ltd , 住友電気工業株式会社
发明人： INOUE RYUICHI , OISHI YUKIHIRO , MORI NOBUYUKI , KITAMURA TAKAHIKO , KAWABE NOZOMI , ITO YUTA
IPC分类号： B21B1/22 , B21B3/00 , B21B45/02 , B21C47/34
摘要： PROBLEM TO BE SOLVED: To provide an apparatus for manufacturing a metal coil material, which is capable of manufacturing the metal coil material having excellent surface texture.SOLUTION: An apparatus 100A for manufacturing a metal coil material includes: rolling rolls 10u, 10d for rolling a metal; and a reel 17 for spirally winding an obtained rolled plate 1. The manufacturing apparatus 100A further includes: a work roll (such as a pinch roll 13) which is arranged between the rolling rolls 10u, 10d and the reel 17, and brought into contact with the rolled plate 1 that has been subjected to a rolling mill 10 to execute a predetermined action; and a roll side removing member 20 for removing rolling scraps deposited on a surface of the work roll, i.e., a proximal work roll arranged at the position closest to the rolling rolls 10u, 10d. Removing of the rolling scraps that are deposited on the proximal work roll by the roll side removing member 20 prevents generation of large indentations which is caused by pressing the rolling scraps against the rolled plate 1 by the work roll. Thus, the manufacturing apparatus 100A can manufacture a metal coil material having excellent surface texture.
摘要翻译：要解决的问题：提供一种能够制造具有优异表面纹理的金属线圈材料的金属线圈材料的制造装置。解决方案：用于制造金属线圈材料的装置100A包括：轧制辊10u，10d 金属以及用于螺旋卷绕所获得的轧制板1的卷轴17.制造装置100A还包括：布置在轧辊10u，10d和卷轴17之间的工作辊（例如夹送辊13），并且接触对已经经过轧机10的轧制板1执行预定的动作; 以及用于去除沉积在工作辊的表面上的滚轧废料的辊侧去除构件20，即设置在最接近轧辊10u，10d的位置的近侧工作辊。通过辊侧拆卸构件20去除沉积在近侧工作辊上的轧制废料防止产生通过工作辊将轧制废料压靠轧制板1而产生的大的压痕。因此，制造装置100A可以制造具有优异表面纹理的金属线圈材料。

6. 发明专利

JP2012166231A Rolled magnesium alloy material, magnesium alloy member, and method for producing rolled magnesium alloy material 有权
标题翻译：轧制镁合金材料，镁合金部件，以及用于生产轧制镁合金材料的方法
公开(公告)号：JP2012166231A
公开(公告)日：2012-09-06
申请号：JP2011028608
申请日：2011-02-14
申请人： Sumitomo Electric Ind Ltd , 住友電気工業株式会社
发明人： OISHI YUKIHIRO , MORI NOBUYUKI , INOUE RYUICHI , FUJII MASAAKI , ITO MASAHIKO , KAWABE NOZOMI
IPC分类号： B21B3/00 , C22C23/00 , C22C23/02 , C22C23/04 , C22C23/06 , C22F1/00 , C22F1/06
CPC分类号： C22C23/00 , B21B1/00 , B21B3/00 , C22C23/02 , C22C23/04 , C22C23/06 , C22F1/06
摘要： PROBLEM TO BE SOLVED: To provide a rolled Mg alloy material exhibiting mechanical characteristics that differ from one site to another in the width direction; a Mg alloy member formed by plastically working the rolled Mg alloy material; and a method for producing the rolled Mg alloy material.SOLUTION: The method for producing a rolled Mg alloy material comprises rolling a Mg alloy material with rolling mill rolls. Each of the rolling mill rolls has three or more regions in the width direction and the temperature in each region is controlled in such a manner that the difference between the maximum temperature and the minimum temperature is greater than 10°C in the width direction of the rolling mill roll surface. The rolled state is varied in the width direction by varying the temperature difference in the entire width direction of the rolling mill roll. As a consequence, it is possible to produce a rolled Mg alloy material exhibiting mechanical characteristics that differ from one site to another in the width direction.
摘要翻译：待解决的问题：提供一种轧制的Mg合金材料，其表现出在宽度方向上不同部位不同的机械特性; 通过对轧制的Mg合金材料进行塑性加工而形成的Mg合金构件; 以及轧制的Mg合金材料的制造方法。解决方案：轧制的Mg合金材料的制造方法包括用轧制辊轧制Mg合金材料。每个轧机辊在宽度方向上具有三个或更多个区域，并且每个区域中的温度被控制为使得最大温度和最低温度之间的差在大于10℃的宽度方向上大于10℃ 轧机辊面。轧制状态通过改变轧制辊的宽度方向的温度差在宽度方向上变化。因此，可以生产出在宽度方向上具有不同位置的机械特性的轧制Mg合金材料。版权所有（C）2012，JPO＆INPIT

7. 发明专利

JP2012166230A Rolled magnesium alloy material, magnesium alloy member, and method for producing rolled magnesium alloy material 有权
标题翻译：轧制镁合金材料，镁合金部件，以及用于生产轧制镁合金材料的方法
公开(公告)号：JP2012166230A
公开(公告)日：2012-09-06
申请号：JP2011028607
申请日：2011-02-14
申请人： Sumitomo Electric Ind Ltd , 住友電気工業株式会社
发明人： OISHI YUKIHIRO , MORI NOBUYUKI , INOUE RYUICHI , FUJII MASAAKI , ITO MASAHIKO , KAWABE NOZOMI
IPC分类号： B21B3/00 , B21B45/00 , C22C23/00 , C22C23/02 , C22C23/04 , C22C23/06 , C22F1/00 , C22F1/06
CPC分类号： B21B1/26 , B21B3/00 , C22C23/02 , C22F1/06 , Y02P70/127 , Y10T428/12
摘要： PROBLEM TO BE SOLVED: To provide a rolled Mg alloy material having a wide width and exhibiting uniform mechanical characteristics in the width direction; a Mg alloy member formed by plastically working the rolled Mg alloy material; and a method for producing the rolled Mg alloy material.SOLUTION: The method for producing a rolled Mg alloy material comprises rolling a Mg alloy material with rolling mill rolls. The width of the Mg alloy material is 1,000 mm or more and each of the rolling mill rolls has three or more regions in the width direction. The temperature in each region is controlled in such a manner that the difference between the maximum temperature and the minimum temperature is 10°C or lower in the width direction of the rolling mill roll surface. It is possible to reduce a variation in the rolled state in the width direction by minimizing the temperature difference in the entire width direction of the rolling mill roll. As a consequence, it is possible to produce a rolled Mg alloy material that exhibits substantially uniform mechanical characteristics in the width direction.
摘要翻译：要解决的问题：提供宽宽度并在宽度方向上具有均匀机械特性的轧制Mg合金材料; 通过对轧制的Mg合金材料进行塑性加工而形成的Mg合金构件; 以及轧制的Mg合金材料的制造方法。解决方案：轧制的Mg合金材料的制造方法包括用轧制辊轧制Mg合金材料。 Mg合金材料的宽度为1000mm以上，各轧辊在宽度方向上具有3个以上的区域。控制各区域的温度，使得最大温度与最低温度的差在轧机辊表面的宽度方向上为10℃以下。通过使轧制辊的宽度方向的温度差最小化，能够减小宽度方向的轧制状态的变化。结果，可以生产在宽度方向上显示出基本上均匀的机械特性的轧制Mg合金材料。版权所有（C）2012，JPO＆INPIT

8. 发明专利

JP2012035323A Coil material and method for producing the same 有权
标题翻译：线圈材料及其制造方法
公开(公告)号：JP2012035323A
公开(公告)日：2012-02-23
申请号：JP2011050885
申请日：2011-03-08
申请人： Sumitomo Electric Ind Ltd , 住友電気工業株式会社
发明人： NUMANO MASASADA , MIYANAGA TOMOMASA , UCHIHARA TAKESHI , OISHI YUKIHIRO , KAWABE NOZOMI
IPC分类号： B22D11/00 , B21C47/26 , B22D11/06 , C22C23/00 , C22C23/02 , C22C23/04 , C22C23/06 , C22F1/00 , C22F1/06
CPC分类号： C22F1/00 , B21B3/003 , B21C47/04 , B21C47/26 , B21C47/326 , B22D11/001 , B22D11/124 , B22D11/22 , B22D41/50 , C21D8/021 , C21D9/68 , C22C23/00 , C22F1/06 , Y10T428/12292
摘要： PROBLEM TO BE SOLVED: To provide a coil material and method for producing the same, which can contribute to improvements in productivity of high-strength magnesium alloy plate materials.SOLUTION: In a method for producing a coil material that forms the coil material by winding a plate-like material consisting of a metal into a cylindrical shape, the plate-like material is a cast material of magnesium alloy discharged from a continuous casting machine and has a thickness t (mm) of 7 mm or less. The plate-like material is wound by a winding machine with a temperature T(°C) immediately before winding a plate-like material 1 controlled to such a temperature that the surface distortion ((t/R)×100) represented by the thickness t and bending radius R (mm) for the plate-like material 1 is equal to or less than the elongation of the plate-like material 1 at room temperature.
摘要翻译：要解决的问题：提供一种有助于提高高强度镁合金板材的生产率的卷材及其制造方法。解决方案：在通过将由金属组成的板状材料卷绕成圆筒形而形成线圈材料的线圈材料的方法中，板状材料是从连续的排出的镁合金的铸造材料铸造机的厚度t（mm）为7mm以下。在将板状材料1控制到由表面变形（（t / R）×100）表示的表面变形（（t / R）×100）的温度之前，将板状材料卷绕在温度T（℃）的卷绕机上， t和板状材料1的弯曲半径R（mm）等于或小于板状材料1在室温下的伸长率。版权所有（C）2012，JPO＆INPIT

9. 发明专利

JP2012025981A Magnesium alloy coil material 有权
标题翻译：镁合金线圈材料
公开(公告)号：JP2012025981A
公开(公告)日：2012-02-09
申请号：JP2010163373
申请日：2010-07-20
申请人： Sumitomo Electric Ind Ltd , 住友電気工業株式会社
发明人： UCHIHARA TAKESHI , INOUE RYUICHI , OISHI YUKIHIRO , KAWABE NOZOMI
IPC分类号： C22C23/00 , C22C23/02 , C22F1/00 , C22F1/06
摘要： PROBLEM TO BE SOLVED: To provide a magnesium alloy plate suitable for stock of a highly-strong magnesium alloy member, and to provide a magnesium alloy coil material and a method for producing the magnesium alloy coil material.SOLUTION: The magnesium alloy coil material which is formed by winding a lengthy magnesium alloy material, is constituted of a magnesium alloy containing a solid-dissolving/depositing element generating a solid-dissolving phenomenon and a depositing phenomenon to Mg as an addition element. The coil material has a concentration part in which the concentration of the solid-dissolving/depositing element is higher than a matrix by ≥10% and ≤20% in terms of the mass ratio, within crystal grains of the matrix comprising the magnesium alloy. The area rate of the concentration part is ≥0.5% and ≤25%. The coil material is produced by applying thereto a heat treatment adopting a comparatively short holding time and a comparatively low heating temperature. A highly-strong magnesium alloy plate or a magnesium alloy member formed by applying press working to the magnesium alloy plate can be obtained by allowing the concentration part or a non-solid-dissolving β phase to exist therein.
摘要翻译：要解决的问题：提供一种适用于高强度镁合金构件的镁合金板，并提供一种镁合金线圈材料和一种镁合金线圈材料的制造方法。解决方案：通过缠绕长时间的镁合金材料形成的镁合金线圈材料由含有固溶体/沉积元素的镁合金构成，其产生固溶体现象和作为添加剂的Mg的沉积现象元件。在包含镁合金的基体的晶粒内，线圈材料具有浓度部分，其中固溶体/沉积元素的浓度高于基质的质量比为≥10％且≤20％。浓度部分的面积率为≥0.5％，≤25％。线圈材料通过对其采用比较短的保持时间和相对较低的加热温度的热处理来制造。通过对镁合金板施加冲压加工而形成的高强度的镁合金板或镁合金构件可以通过使浓缩部或非固溶β相存在而获得。版权所有（C）2012，JPO＆INPIT

10. 发明专利

JP2011245558A Method of producing magnesium weld line 有权
标题翻译：生产镁焊线的方法
公开(公告)号：JP2011245558A
公开(公告)日：2011-12-08
申请号：JP2011160232
申请日：2011-07-21
申请人： Sumitomo Electric Ind Ltd , 住友電気工業株式会社
发明人： OISHI YUKIHIRO , KAWABE NOZOMI
IPC分类号： B23K35/02 , B21C1/00 , B23K35/28 , B23K35/36 , B23K35/40 , C22C23/02 , C22C23/04 , C22F1/00 , C22F1/06
摘要： PROBLEM TO BE SOLVED: To provide a magnesium weld line excellent in surface cleanability and a method of producing the same.SOLUTION: The magnesium weld line is obtained by performing wire drawing of base material such as extruded material composed of pure magnesium or a magnesium based alloy, then shaving the surface of the resultant as-drawn wire. By applying the shaving after wire drawing, a lubricant and a coating film which are utilized at wire drawing are effectively removed and also an oxide which is generated during the wire drawing is effectively removed. The obtained weld line is therefore excellent in the surface cleanability. It is preferable to utilize an oily lubricant and a wet lubricant which are removed easily by cleaning and degreasing treatment as the lubricant for the wire drawing.
摘要翻译：要解决的问题：提供一种表面清洁性优异的镁焊接线及其制造方法。解决方案：通过对由纯镁或镁基合金构成的挤出材料等基材进行拉丝，然后对所得到的拉丝线进行切削，来获得镁合金线。通过在拉丝后进行剃刮，有效地除去在拉丝时使用的润滑剂和涂膜，并且有效地除去在拉丝期间产生的氧化物。因此，所获得的焊接线在表面清洁性方面是优异的。优选使用通过清洗和脱脂处理容易除去的油性润滑剂和湿润润滑剂作为拉丝用润滑剂。版权所有（C）2012，JPO＆INPIT

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