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公开(公告)号：EP3633357A1
公开(公告)日：2020-04-08
申请号：EP18809007.0
申请日：2018-04-06
IPC分类号： G01N23/20016 , G01L1/00 , G01L1/25
摘要： A method for measuring the stress of a test subject which comprises a metal, the method including: a detection step for detecting, using a two-dimensional detector, a diffraction ring of diffracted X-rays which is formed by causing X-rays from an irradiation unit to be incident on the test subject and to be diffracted by the test subject; and a calculation step for calculating the stress of the test subject on the basis of the detection results during the detection step. Therein, the detection step involves causing X-rays from the irradiation unit to be incident on each of a plurality of sites on the test subject with the irradiation unit angled relative to the test subject in a manner such that the angle of incidence on the test subject is within the range of 5-20°, inclusive, and detecting, using a two-dimensional detector, the diffraction ring formed by the diffraction of the X-rays by the test subject.
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公开(公告)号：EP3620256A1
公开(公告)日：2020-03-11
申请号：EP18794059.8
申请日：2018-04-26
发明人： YASHIMA Takashi , SUZUKI Reiichi , MIYATA Minoru
摘要： The present invention relates to a method for arc-welding a steel plate having a C content of 0.08-0.30 % by mass, wherein the arc welding method comprises welding under a condition whereby X represented by formula (1) is 200 or less using a welding wire in which the total content of Cr and Ni thereof is 1.00% by mass or greater. (1): X = 0.8 × (300 - 279[C] W - 25[Si] W - 35[Mn] W - 49[Ni] W - 47[Cr] W - 61[Mo] W ) + 0.2 × (300-279[C] BM - 25[Si] BM - 35[Mn] BM - 49[Ni] BM - 47[Cr] BM - 61[MO] BM ) (where [C] W , [Si] W , [Mn] W , [Ni] W , [Cr] W , [Mo] W , [C] BM , [Si] BM , [Mn] BM , [Ni] BM , [Cr] BM , and [Mo] BM are defined in the specification).
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公开(公告)号：EP3199780B1
公开(公告)日：2020-03-04
申请号：EP15843216.1
申请日：2015-09-18
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公开(公告)号：EP3342531B1
公开(公告)日：2020-02-19
申请号：EP16841642.8
申请日：2016-08-25
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公开(公告)号：EP3608616A1
公开(公告)日：2020-02-12
申请号：EP18781011.4
申请日：2018-03-27
摘要： Provided is a hot isostatic pressing (HIP) device that improves the heat uniformity of a hot zone during a pressurization process of an object being processed. This HIP device (100) is provided with: an outer casing (4) having an open outer opening part (4H); an inner casing (5) having an open inner opening part (5H); a heat-insulating body (R) disposed between the outer casing (4) and the inner casing (5); a gas flow generation part (30); and a plurality of first gas conduits (12). A hot zone (P) in which a pressurization process is performed is formed inside the inner casing (5). During the pressurization process, a low-temperature pressurization medium gas which has been generated by the gas flow generation part (30) and has passed through the first gas conduits (12) moves upward in an inner flow passage (L1) between the casings, and then flows into the hot zone (P) from the inner opening part (5H). Even when the pressurization medium gas leaks from the vicinity of a bottom wall part (20) and flows into the hot zone (P), the heat uniformity of the hot zone (P) is maintained.
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公开(公告)号：EP3608042A1
公开(公告)日：2020-02-12
申请号：EP18777928.5
申请日：2018-02-27
摘要： A molten bead (61) of a previous layer is shaped, and the temperature of the molten bead (61) is monitored by a temperature sensor (30). Shaping of a molten bead of a next layer is started at a time when the temperature of the molten bead (61) of the previous layer becomes equal to or lower than a permissible inter-path temperature. Thus, shaping can be stably performed within an optimal shaping time while the shaping accuracy is ensured.
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公开(公告)号：EP3603878A1
公开(公告)日：2020-02-05
申请号：EP18775517.8
申请日：2018-03-30
发明人： TOYODA Takamasa , SUENAGA Kazuyuki
IPC分类号： B23K35/362
摘要： This flux for submerged arc welding is characterized by containing from 1% by mass to 25% by mass of an oxide of an alkaline earth metal, and is also characterized in that the oxide of an alkaline earth metal is contained in a liquid glass structure. It is preferable that the alkaline earth metal is one or both of Ca and Ba. It is also preferable that the water content of this flux as determined in accordance with JIS K 0068 (2001) is 200 ppm or less immediately after drying and is 1,000 ppm or less after 24-hour moisture absorption.
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公开(公告)号：EP3603843A1
公开(公告)日：2020-02-05
申请号：EP18778101.8
申请日：2018-03-14
摘要： The member joining device 1 includes: a tubular unit 20 including a tubular assembly 21 that is fixed, a flange portion 22a whose position in a first central axis L1 direction is fixed with respect to the tubular assembly 21; a shaft unit 30 that includes a shaft assembly 31 inserted into the tubular assembly 21 in a linearly movable manner, and a protrusion portion 32b whose position in a second central axis L2 direction is fixed with respect to the shaft assembly 31, wherein the protrusion portion 32b is positioned radially outside the first central axis L1 of the tubular assembly 21, the protrusion portion 32b faces the flange portion 22a in the central axis L direction, and the protrusion portion 32b faces the flange portion 22a in the central axis L direction; a rubber member 10 arranged radially outside the tubular assembly 21, between the protrusion portion 32b and the flange portion 22a in the central axis L direction; and a motion mechanism M that moves the shaft unit 30 in the central axis L direction with respect to the tubular unit 20.
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69.发明公开
公开(公告)号：EP3597342A1
公开(公告)日：2020-01-22
申请号：EP18768083.0
申请日：2018-03-13
摘要： A welding robot (20) forms a laminate-molded object (11) by forming and laminating a melt bead (61) of each layer (L1 to Lk) so that a height (h now ) of the melt bead (61) of each layer (L1 to Lk) is within a range of a tolerance (ε) with respect to a planned height (h k ). When the height (h now ) of the melt bead (61) is lower than a value obtained by subtracting the tolerance (ε) from the planned height (h k ), the welding robot (20) forms another melt bead (61a) over the melt bead (61). When the height (h now ) of the melt bead (61) is higher than a value obtained by adding the tolerance (ε) to the planned height (h k ), the melt bead (61) is removed by a cutting robot (30).
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公开(公告)号：EP3597325A1
公开(公告)日：2020-01-22
申请号：EP18768423.8
申请日：2018-03-13
摘要： A method for joining members according to an embodiment of the present invention includes: providing a bumper stay 10 including two integrated pipe portions 11 extending in an identical direction, the bumper stay 10 including a recess 13 provided between the pipe portions 11 being adjacent to each other, the recess 13 extending in a longitudinal direction of the pipe portions 11 from end surfaces of the pipe portions 11, a part of the recess 13 serving as a locking portion 12a, and a bumper beam 20 including a rear inclined wall 24 formed with two hole portions 24a into which the pipe portions 11 of the bumper stay 10 are insertable respectively; inserting the bumper stay 10 into the hole portions 24a of the bumper beam 20 until the locking portion 12 abuts on the rear inclined wall 24; and pipe-expanding an insertion portion of the bumper stay 10 inserted into the bumper beam 20 to join the insertion portion to the bumper beam 20 by press-fitting.
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