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    WERKZEUG MIT VERSCHLEISSFESTER BESCHICHTUNG
    5.
    发明公开
    WERKZEUG MIT VERSCHLEISSFESTER BESCHICHTUNG 审中-公开
    具有耐磨涂层刀具

    公开(公告)号：EP1735481A1

    公开(公告)日：2006-12-27

    申请号：EP05731921.2

    申请日：2005-04-06

    申请人： CERATIZIT Austria Gesellschaft m.b.H.

    发明人： STOIBER, Monika ,  WALLGRAM, Wolfgang ,  KATHREIN, Martin

    IPC分类号： C23C30/00 ,  C23C16/38 ,  C23C28/00 ,  C04B35/00

    CPC分类号： C23C28/044 ,  C23C30/005

    摘要： The invention relates to a tool or a part that is subject to wear and tear. Said tool or part comprises a basic member and a single-layer or multilayer coating. At least one layer of the coating is composed of aluminum borate or contains fractions of aluminum borate phases. Tools or parts that are subject to wear and tear and are coated according to the invention are provided with significantly improved resistance to abrasion, great ductility and resistance to oxidation, as well as a low coefficient of friction in contact with the part that is subject to wear and tear, resulting in a significantly improved service life behavior.

    Al-Ti-Ru-N-C HARTSTOFFSCHICHT
    7.
    发明公开
    Al-Ti-Ru-N-C HARTSTOFFSCHICHT 有权

    公开(公告)号：EP2179073A2

    公开(公告)日：2010-04-28

    申请号：EP08756841.6

    申请日：2008-06-26

    申请人： Ceratizit Austria Gesellschaft M.B.H.

    发明人： KATHREIN, Martin

    IPC分类号： C23C16/30 ,  C23C16/36 ,  C22C29/02 ,  C22C29/16

    CPC分类号： C22C29/02 ,  B22F2998/00 ,  C22C29/16 ,  C23C14/0641 ,  Y10T428/24975 ,  Y10T428/265 ,  C22C29/08

    摘要： The invention relates to a mono- or multilayer nitride or cabonitride hard material coating that contains Al and Ti, at least one of the layers comprising the composition (AlxTiyRuzMev)(NaC1-a), with 0.45 ≤ x ≤ 0.75, 0.20 ≤ y ≤ 0.55, 0.001 ≤ z ≤ 0.10. 0 ≤ v ≤ 0.20, 0.8 ≤ a ≤ 1.1, Me being selected from the group of elements including Si, B, W, Mo, Cr, Ta, Nb, V, Hf, Zr. The Ru-containing hard material coating has a decreasing hardness shifted towards the higher temperature range and therefore an improved wear resistance.

    摘要翻译： 本发明涉及包含Al和Ti的单层或多层氮化物或碳氮化物硬质材料涂层，所述层包含具有0.45≤x≤0.75,0.20≤y≤0.20的组成（AlxTiyRuzMev）（NaC1-a）的层中的至少一层， 0.55，0.001≤z≤0.10。 0≤v≤0.20,0.8≤a≤1.1，Me选自包括Si，B，W，Mo，Cr，Ta，Nb，V，Hf，Zr的元素。 含Ru的硬质材料涂层具有降低的硬度，朝向较高的温度范围移动，因此提高了耐磨性。

    MEHRLAGIGE CVD-SCHICHT
    8.
    发明公开
    MEHRLAGIGE CVD-SCHICHT 有权

    公开(公告)号：EP2132358A1

    公开(公告)日：2009-12-16

    申请号：EP08733224.3

    申请日：2008-03-31

    申请人： Ceratizit Austria Gesellschaft M.B.H.

    发明人： KATHREIN, Martin

    IPC分类号： C23C16/30 ,  C23C30/00

    CPC分类号： B65B1/26 ,  B65B63/028 ,  C23C16/30 ,  C23C16/34 ,  C23C16/36 ,  C23C16/45523 ,  C23C30/005 ,  Y10T407/27 ,  Y10T408/78 ,  Y10T428/24975 ,  Y10T428/265

    摘要： The CVD coating has at least one coating layer made of a metal hard material layer X having a thickness of 10 to 90 nm, and at least one additional coating layer made of a metal hard material layer Y doped with boron, having a boron content of 0.005 to 5 At.% and a thickness of 10 to 90 nm. At least one coating layer X adjoins a coating layer Y. Coatings according to the invention are characterized by significantly improved wear resistance.

    摘要翻译： 该CVD涂层具有至少一个由厚度为10至90nm的金属硬质材料层X构成的涂层，以及至少一个由掺杂有硼的金属硬质材料层Y构成的附加涂层，其具有的硼含量 0.005至5原子％，厚度为10至90纳米。 至少一个涂层X邻接涂层Y.根据本发明的涂层的特征在于显着改善的耐磨性。