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    Method of box-annealing steel sheet to minimize annealing stickers
    2.
    发明公开
    Method of box-annealing steel sheet to minimize annealing stickers 失效
    Verfahren zum Verringern des Klebens von Stahlblechen beimKastenglühen。

    公开(公告)号：EP0094808A1

    公开(公告)日：1983-11-23

    申请号：EP83302724.6

    申请日：1983-05-13

    申请人： USS ENGINEERS AND CONSULTANTS, INC.

    发明人： Bird, James Edward ,  Hamilton, Colin Barr ,  Hudson, Robert McKim

    IPC分类号： C21D1/70 ,  C21D1/74

    CPC分类号： C21D9/46 ,  C21D1/70

    摘要： In the box annealing of steel sheet, the tendency for adjacent wraps of the sheet to pressure weld (stick) is decreased or eliminated by passing the sheet, prior to annealing, through a rinse containing from 1,500 to 10,000 ppm of the magnesium or calcium salts of soluble carboxylic acids, preferably formates. Further benefits are realized if the sheet is electro-cleaned with a silicate containing cleaning solution, and thereafter rinsed in the formate solution whereby the latter acts to fix the concentration of silicates remaining on the surface of the sheet.

    摘要翻译： 在钢板的盒式退火中，通过在退火之前通过含有1500至10,000ppm的镁盐或钙盐的冲洗，使片材在退火之前通过片材来降低或消除片材相对于压力焊接（棒）的趋势 的可溶性羧酸，优选甲酸盐。 如果片材用含硅酸盐的清洁溶液电清洗，然后在甲酸盐溶液中漂洗，由此后者起到固定残留在片材表面上的硅酸盐的浓度的作用，就可实现进一步的益处。