Method of manufacturing surface-coated cutting tool with excellent abrasion resistance
    1.
    发明授权
    Method of manufacturing surface-coated cutting tool with excellent abrasion resistance 有权
    具有优异耐磨性的表面涂层刀具的制造方法

    公开(公告)号:US08895110B2

    公开(公告)日:2014-11-25

    申请号:US13402136

    申请日:2012-02-22

    摘要: A method of manufacturing a surface-coated cutting tool includes: forming an aluminum oxide layer having a layer thickness of 0.05 to 5 μm and an α-alumina structure with a corundum type crystal structure on a cutting tool body using a sol-gel method. The step of forming includes adding an alcohol to aluminum alkoxide; adding an acid; stirring the mixture at 10° C. or lower to form a sol; applying the sol on a surface of the cutting tool body or an outer-most surface of a hard-coating layer formed on the surface of the cutting tool body; performing a drying process at least once, the applied sol being dried at 100 to 400° C. in the drying process; and annealing the cutting tool body with a dried sol layer at 500 to 1000° C.

    摘要翻译: 表面涂层切削工具的制造方法包括:使用溶胶 - 凝胶法在切削工具主体上形成层厚度为0.05〜5μm的氧化铝层和刚玉型结晶结构的α-氧化铝结构体。 成型步骤包括向醇中加入醇; 加酸 在10℃以下搅拌该混合物以形成溶胶; 将所述溶胶涂布在所述切削工具主体的表面上,或者形成在所述切削工具主体的表面上的硬涂层的最外表面; 至少进行一次干燥处理,在干燥工序中,将涂布的溶胶在100〜400℃干燥; 并在500〜1000℃下用干燥的溶胶层退火切削工具主体。

    METHOD OF MANUFACTURING SURFACE-COATED CUTTING TOOL WITH EXCELLENT ABRASION RESISTANCE
    2.
    发明申请
    METHOD OF MANUFACTURING SURFACE-COATED CUTTING TOOL WITH EXCELLENT ABRASION RESISTANCE 有权
    具有优异耐磨性的表面涂层切割工具的制造方法

    公开(公告)号:US20120219720A1

    公开(公告)日:2012-08-30

    申请号:US13402136

    申请日:2012-02-22

    IPC分类号: B05D3/02

    摘要: A method of manufacturing a surface-coated cutting tool includes: forming an aluminum oxide layer having a layer thickness of 0.05 to 5 μm and an α-alumina structure with a corundum type crystal structure on a cutting tool body using a sol-gel method. The step of forming includes adding an alcohol to aluminum alkoxide; adding an acid; stirring the mixture at 10° C. or lower to form a sol; applying the sol on a surface of the cutting tool body or an outer-most surface of a hard-coating layer formed on the surface of the cutting tool body; performing a drying process at least once, the applied sol being dried at 100 to 400° C. in the drying process; and annealing the cutting tool body with a dried sol layer at 500 to 1000° C.

    摘要翻译: 表面涂层切削工具的制造方法包括:使用溶胶 - 凝胶法在切削工具主体上形成层厚度为0.05〜5μm的氧化铝层和刚玉型结晶结构的α-氧化铝结构体。 成型步骤包括向醇中加入醇; 加酸 在10℃以下搅拌该混合物以形成溶胶; 将所述溶胶涂布在所述切削工具主体的表面上,或者形成在所述切削工具主体的表面上的硬涂层的最外表面; 至少进行一次干燥处理,在干燥工序中,将涂布的溶胶在100〜400℃干燥; 并在500〜1000℃下用干燥的溶胶层退火切削工具主体。