PROBLEM TO BE SOLVED: To provide an annealing-separation agent for preventing the burning-sticking of both grain-oriented electromagnetic steel sheets, and an annealing method utilizing it, and a method for producing the grain-oriented electromagnetic steel sheet using this annealing-separation agent.;SOLUTION: The annealing-separation agent contains an Al compound in a state of solution or colloidal solution and further, a stable compound at a high temperature, and has ≤25 (mPa s) viscosity. Further, this annealing-separation agent is applied to the steel sheet and the coated steel sheet is annealed. Furthermore, a slab produced from molten steel containing prescribed components, is rolled to a finished sheet thickness to form the steel sheet and recrystallize-annealing and a first batch annealing with the above annealing method are applied and successively, a continuous annealing and a second batch annealing are applied by applying the second annealing-separation agent to produce the grain-oriented electromagnetic steel sheet. Therein, the recrystallize-annealing is applied either before applying a first annealing-separation agent or after applying the first annealing-separation agent and before batch annealing. Further, the coating amount of the first annealing-separation agent per one side surface is 0.005-5 g/m2.;COPYRIGHT: (C)2005,JPO&NCIPI
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机译：解决的问题：提供一种用于防止两方取向电磁钢板的烧粘的退火分离剂，利用该退火分离剂的退火方法以及使用该退火方法制造方向电磁钢板的方法。解决方案：退火分离剂包含处于溶液或胶体状态的Al化合物，以及在高温下稳定的化合物，并且粘度为25（mPa s）。进而，将该退火分离剂涂布在钢板上，对被覆钢板进行退火。此外，将由含有规定成分的钢水制成的板坯轧制成板厚，形成钢板，进行再结晶退火，并使用上述退火方法进行第一批退火，依次进行连续退火和第二批退火。通过涂布第二退火分离剂进行退火，从而制造取向性电磁钢板。其中，在施加第一退火分离剂之前或在施加第一退火分离剂之后以及在分批退火之前，进行重结晶退火。此外，每一个侧面上的第一退火分离剂的涂覆量为0.005-5g / m 2 。;版权所有：（C）2005，JPO＆NCIPI
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