PROBLEM TO BE SOLVED: To more properly determine a steel plate that can be sheared by a shearing device.;SOLUTION: A shearing temperature α being a temperature in the shearing of a target steel plate 11 and the temperature shearing information being a relationship with a coefficient A are found in advance every steel plate of a shearing candidate. Then, a determination is made whether the shearing is possible based on the coefficient A found from a real shearing temperature α of the steel plate 11 of the shearing candidate and the temperature shearing information found in advance, and on the equation described below. F=A.t2.TS/tanθ, where F is a shear load estimate value, A is a coefficient relating to the shearing, t is a board thickness of the steel plate, TS is a tensile strength of the steel plate, and θ is a shearing rake angle.;COPYRIGHT: (C)2014,JPO&INPIT
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机译：解决的问题：为了更适当地确定可以被剪切装置剪切的钢板。解决方案：剪切温度α是目标钢板11的剪切温度，并且温度剪切信息与α的关系。预先找到每个候选剪切钢板的系数A。然后，基于从剪切候选者的钢板11的实际剪切温度α和预先求出的温度剪切信息求出的系数A，并根据后述的式子，判断是否可以剪切。 F = At 2 .TS /tanθ，其中F为剪切负荷估算值，A为与剪切有关的系数，t为钢板的板厚，TS为抗拉强度钢板，θ为剪切前角。;版权所有：（C）2014，JPO＆INPIT
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