ZUSAMMENSETZUNG FÜR DEN SCHUTZ VOR ZUNDER UND ALS SCHMIERMITTEL FÜR DIE HEISSVERARBEITUNG VON METALLEN
    3.
    发明公开
    ZUSAMMENSETZUNG FÜR DEN SCHUTZ VOR ZUNDER UND ALS SCHMIERMITTEL FÜR DIE HEISSVERARBEITUNG VON METALLEN 有权
    ZUSAMMENSETZUNGFÜRDEN SCHUTZ VOR ZUNDER UND ALS SCHMERMITTELFÜRDIE HEISSVERARBEITUNG VON METALLEN

    公开(公告)号:EP2976412A1

    公开(公告)日:2016-01-27

    申请号:EP14708889.2

    申请日:2014-03-11

    IPC分类号: C10M125/28

    摘要: The invention relates to a composition for protection from scale and as a lubricant for the hot processing of metals, consisting of a mixture of finely pulverulent materials, wherein the mixture contains at least the following constituents: (a) 0 to 15% by weight secondary or tertiary calcium phosphate compound, hydroxyl apatite or a mixture thereof, (b) 0.1 to 35% by weight of fatty acid, fatty acid salt or a mixture thereof, (c) 1 to 90% by weight ground boron silicate glass, which contains Na, B, Si and Al in the following weight fractions, expressed by their respective oxides, in relation to the boron silicate glass: 1 to 30% by weight Na
    2 O, 2 to 70% by weight B
    2 O
    3 , 10 to 70% by weight SiO
    2 and 0 to 10% by weight Al
    2 O
    3 , (d) 9 to 85% by weight condensed alkali phosphates, (e) boric acid, boric acid salt or a mixture thereof in an amount corresponding to a boron content, expressed by the oxide, of 0 to 3.2% by weight B
    2 O3, (f) 0 to 10% by weight graphite, the mixture having an average particle size D50 of ≤ 300 µm.

    摘要翻译: 本发明涉及一种防垢和用作金属热加工润滑剂的组合物,该组合物由细粉状物质的混合物组成,其中该混合物至少含有以下组分:(a)0-15重量%二级 或磷酸三钙化合物,羟基磷灰石或其混合物,(b)0.1至35重量%的脂肪酸​​,脂肪酸盐或其混合物,(c)1至90重量%的磨碎的硼硅酸盐玻璃,其含有 Na,B,Si和Al,按其各自的氧化物表示,相对于硼硅酸盐玻璃:1-30重量%Na 2 O,2-70重量%B 2 O 3,10-70重量% 的SiO 2和0-10重量%的Al 2 O 3,(d)9至85重量%的缩合碱金属磷酸盐,(e)相当于硼含量的硼酸,硼酸盐或其混合物, 由氧化物表示,0-3.2重量%B 2 O 3,(f)0-10重量%石墨,该混合物具有 平均粒径D50≤300μm。