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1. 发明授权

US07063780B2 Method for indirect-electrification-type continuous electrolytic etching of metal strip and apparatus for indirect-electrification-type continuous electrolytic etching 有权
标题翻译：金属带的间接带电型连续电解蚀刻方法和间接带电型连续电解蚀刻装置
公开(公告)号：US07063780B2
公开(公告)日：2006-06-20
申请号：US10378534
申请日：2003-03-03
申请人： Hisashi Mogi , Naruhiko Nomura , Shigenobu Koga , Masahiro Fujikura , Shuichi Yamazaki
发明人： Hisashi Mogi , Naruhiko Nomura , Shigenobu Koga , Masahiro Fujikura , Shuichi Yamazaki
IPC分类号： C25F3/06
CPC分类号： C25F7/00 , C25F3/06 , C25F3/14
摘要： The present invention provides a method for indirect-electrification-type continuous electrolytic etching of a metal strip suitable for producing a low-core-loss, grain-oriented silicon steel sheet not susceptible to the deterioration of core loss after stress-relief annealing, and an apparatus for the indirect-electrification-type continuous electrolytic etching. It is a method for indirect-electrification-type continuous electrolytic etching of a metal strip and an apparatus for the same for continuously forming grooves by indirect-electrification-type electrolytic etching on a metal strip on which an etching mask is formed in etching patterns on one or both surfaces, wherein: plural electrodes of an A series and a B series are arranged alternatively, at least in a pair, in said order in the travelling direction of the metal strip so that they face the surface to be etched of the metal strip on which the etching patterns are formed; the space between the metal strip and the group of the electrodes is filled with an electrolyte; and voltage is applied across the A series and B series electrodes.
摘要翻译：本发明提供了适用于制造不易受退火退火后的铁损的劣化的低铁损损的晶粒取向硅钢板的金属带的间接带电型连续电解蚀刻的方法，一种用于间接电化型连续电解蚀刻的装置。作为金属带的间接带电型连续电解蚀刻的方法及其用于通过间接带电型电解蚀刻在其上以蚀刻图案形成蚀刻掩模的金属条上连续形成槽的装置一个或两个表面，其中：A系列和B系列的多个电极至少成对地以金属带的行进方向的顺序排列成使得它们面对金属的待蚀刻表面形成蚀刻图案的条带; 金属带与电极组之间的空间用电解质填充; 并且在A系列和B系列电极之间施加电压。

2. 发明申请

US20130000415A1 FRACTURE ANALYSIS METHOD, DEVICE, AND PROGRAM FOR SPOT WELDED PORTION, AND COMPUTER-READABLE RECORDING MEDIUM 有权
标题翻译：点状焊接部分的断裂分析方法，装置和程序以及计算机可读记录介质
公开(公告)号：US20130000415A1
公开(公告)日：2013-01-03
申请号：US13634365
申请日：2011-04-06
申请人： Hiroshi Yoshida , Naruhiko Nomura , Akihiro Uenishi
发明人： Hiroshi Yoshida , Naruhiko Nomura , Akihiro Uenishi
IPC分类号： G01N3/08
CPC分类号： G01N3/00 , B23K11/11 , B23K31/125 , G01N2203/0212 , G01N2203/0296
摘要： Maximum allowable load values of a welded portion in respective fracture modes of a load fracture, a moment fracture, and a nugget interior fracture are found based on at least one of a sheet thickness t, a tensile strength TS, an elongation El, and a chemical composition of a nugget portion in each of spot-welded steel sheets, a nugget diameter d of a welded portion, an effective width B of the welded portion determined by a distance between adjacent welded portions, edges or ridge lines, and a sectional height H. Then, according to these fracture modes, an allowable load value at every moment after the maximum allowable load value of the welded portion is reached is found, and a displacement or a time at which the allowable load value becomes 0, that is, at which a complete fracture occurs is found, thereby finding a fracture limit.
摘要翻译：基于片材厚度t，拉伸强度TS，伸长率E1，和拉伸强度E的至少一种，发现负荷断裂，力矩断裂和熔核内部断裂的断裂模式中的焊接部分的最大允许负载值每个点焊钢板中的熔核部分的化学成分，焊接部分的熔核直径d，焊接部分的有效宽度B由相邻焊接部分之间的距离，边缘或棱线确定，并且截面高度然后，根据这些断裂模式，求出在达到焊接部的最大允许载荷值之后的每个时刻的允许载荷值，以及允许载荷值变为0的位移或时间，即，发现完全断裂发生，从而发现断裂极限。

3. 发明授权

US08027819B2 Fracture prediction device for spot welded portion, method of the same, software arrangement, and computer-accessible medium 有权
标题翻译：用于点焊部分的断裂预测装置，其方法，软件布置和计算机可访问介质
公开(公告)号：US08027819B2
公开(公告)日：2011-09-27
申请号：US10599921
申请日：2005-04-12
申请人： Hiroshi Yoshida , Naruhiko Nomura , Akihiro Uenishi
发明人： Hiroshi Yoshida , Naruhiko Nomura , Akihiro Uenishi
IPC分类号： G06F17/50 , G06G7/48 , B23K9/10
CPC分类号： G01N3/24 , B23K11/11 , G01N3/08 , G01N2203/0067 , G01N2203/0214 , G01N2203/0216 , G01N2203/0218 , G01N2203/0296 , G06F17/5018
摘要： According to exemplary embodiments of the present invention, a fracture prediction device for a spot welded portion can be provided. For example, the device may include an input arrangement configured to input all or some of a material strength, a plate thickness, a nugget diameter of a spot welding, a plate width of a joint, and a rotation angle of the joint in a tension test, based on a cross tension test and/or a shear tension test at a spot welded joint. The device can also include a first calculation arrangement configured to calculate a fracture strength parameter of the spot welded portion. A parameter storage arrangement may also be provided which can be configured to store the fracture strength parameter by each steel type. Further, the device may further have a second calculation arrangement configured to determine a fracture of the spot welded portion.
摘要翻译：根据本发明的示例性实施例，可以提供一种用于点焊部分的断裂预测装置。例如，设备可以包括输入装置，其被配置为输入材料强度，板厚度，点焊的熔核直径，接头的板宽度和接头处于张力的旋转角度的全部或一些基于交叉拉伸试验和/或点焊接头处的剪切张力试验进行试验。该装置还可以包括被配置为计算点焊部分的断裂强度参数的第一计算装置。还可以提供参数存储装置，其可被配置为通过每种钢种来存储断裂强度参数。此外，该装置还可以具有配置成确定点焊部分断裂的第二计算装置。

4. 发明授权

US08689637B2 Fracture analysis method, device, and program for spot welded portion, and computer-readable recording medium 有权
标题翻译：点焊分析方法，装置和程序，以及计算机可读存储介质
公开(公告)号：US08689637B2
公开(公告)日：2014-04-08
申请号：US13634365
申请日：2011-04-06
申请人： Hiroshi Yoshida , Naruhiko Nomura , Akihiro Uenishi
发明人： Hiroshi Yoshida , Naruhiko Nomura , Akihiro Uenishi
IPC分类号： G01N3/08 , G01N3/24
CPC分类号： G01N3/00 , B23K11/11 , B23K31/125 , G01N2203/0212 , G01N2203/0296
摘要： Maximum allowable load values of a welded portion in respective fracture modes of a load fracture, a moment fracture, and a nugget interior fracture are found based on at least one of a sheet thickness t, a tensile strength TS, an elongation El, and a chemical composition of a nugget portion in each of spot-welded steel sheets, a nugget diameter d of a welded portion, an effective width B of the welded portion determined by a distance between adjacent welded portions, edges or ridge lines, and a sectional height H. Then, according to these fracture modes, an allowable load value at every moment after the maximum allowable load value of the welded portion is reached is found, and a displacement or a time at which the allowable load value becomes 0, that is, at which a complete fracture occurs is found, thereby finding a fracture limit.
摘要翻译：基于片材厚度t，拉伸强度TS，伸长率E1，和拉伸强度E的至少一种，发现负荷断裂，力矩断裂和熔核内部断裂的断裂模式中的焊接部分的最大允许负载值每个点焊钢板中的熔核部分的化学成分，焊接部分的熔核直径d，焊接部分的有效宽度B由相邻焊接部分之间的距离，边缘或棱线确定，并且截面高度然后，根据这些断裂模式，求出在达到焊接部的最大允许载荷值之后的每个时刻的允许载荷值，以及允许载荷值变为0的位移或时间，即，发现完全断裂发生，从而发现断裂极限。

5. 发明申请

US20070199924A1 Fracture Prediction Device For Spot Welded Portion, Method Of The Same, Computer Program, And Computer Readable Recording Medium 有权
标题翻译：点焊部分断裂预测装置，方法，计算机程序和计算机可读记录介质
公开(公告)号：US20070199924A1
公开(公告)日：2007-08-30
申请号：US10599921
申请日：2005-04-12
申请人： Hiroshi Yoshida , Naruhiko Nomura , Akihiro Uenishi
发明人： Hiroshi Yoshida , Naruhiko Nomura , Akihiro Uenishi
IPC分类号： B23K11/25
CPC分类号： G01N3/24 , B23K11/11 , G01N3/08 , G01N2203/0067 , G01N2203/0214 , G01N2203/0216 , G01N2203/0218 , G01N2203/0296 , G06F17/5018
摘要： According to exemplary embodiments of the present invention, a fracture prediction device for a spot welded portion can be provided. For example, the device may include an input arrangement configured to input all or some of a material strength, a plate thickness, a nugget diameter of a spot welding, a plate width of a joint, and a rotation angle of the joint in a tension test, based on a cross tension test and/or a shear tension test at a spot welded joint. The device can also include a first calculation arrangement configured to calculate a fracture strength parameter of the spot welded portion from all or any of the material strength, the plate thickness, the nugget diameter of the spot welding, the plate width of the joint, and the rotation angle of the joint in the tension test. A parameter storage arrangement may also be provided which can be configured to store the fracture strength parameter by each steel type. Further, the device may further have a second calculation arrangement configured to determine a fracture of the spot welded portion by installing the fracture strength parameter stored in the parameter storage arrangement into a fracture prediction formula in which a deformation at a periphery of the spot welding is modeled by a finite element procedure. Exemplary embodiments of the method software arrangement and computer accessible medium performing similar procedures can also be provided.
摘要翻译：根据本发明的示例性实施例，可以提供一种用于点焊部分的断裂预测装置。例如，设备可以包括输入装置，其被配置为输入材料强度，板厚度，点焊的熔核直径，接头的板宽度和接头处于张力的旋转角度的全部或一些基于交叉拉伸试验和/或点焊接头处的剪切张力试验进行试验。该装置还可以包括第一计算装置，其被配置为根据材料强度，板厚度，点焊的熔核直径，接头的板宽度以及所述点焊的直径来计算点焊部的断裂强度参数接头在张力试验中的旋转角度。还可以提供参数存储装置，其可被配置为通过每种钢种来存储断裂强度参数。此外，该装置还可以具有第二计算装置，其被配置为通过将存储在参数存储装置中的断裂强度参数设置为断点预测公式来确定点焊部分的断裂，其中点焊周边的变形为由有限元程序建模。还可以提供方法软件配置和执行类似过程的计算机可访问介质的示例性实施例。

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