Thermal spray powder and method for forming a thermal spray coating
    5.
    发明申请
    Thermal spray powder and method for forming a thermal spray coating 有权
    热喷涂粉末和形成热喷涂的方法

    公开(公告)号:US20070077363A1

    公开(公告)日:2007-04-05

    申请号:US11540234

    申请日:2006-09-29

    摘要: A thermal spray powder includes granulated and sintered yttria particles obtained by granulating and sintering a raw material powder in air or oxygen. The primary particles constituting the granulated and sintered yttria particles have an average particle size between 0.5 and 1.5 μm inclusive, and 1.11 times or more as large as the raw material powder. Alternatively, the primary particles have an average particle size between 3 and 8 μm inclusive.

    摘要翻译: 热喷涂粉末包括通过在空气或氧气中造粒和烧结原料粉末而获得的造粒和烧结的氧化钇颗粒。 构成造粒烧结氧化钇粒子的一次粒子的平均粒径为0.5〜1.5μm,为原料粉末的1.11倍以上。 或者,一次粒子的平均粒径为3〜8μm,包括3和8μm。

    Thermal spray powder and method for forming a thermal spray coating
    6.
    发明授权
    Thermal spray powder and method for forming a thermal spray coating 有权
    热喷涂粉末和形成热喷涂的方法

    公开(公告)号:US08075860B2

    公开(公告)日:2011-12-13

    申请号:US11540234

    申请日:2006-09-29

    IPC分类号: C23C4/00

    摘要: A thermal spray powder includes granulated and sintered yttria particles obtained by granulating and sintering a raw material powder in air or oxygen. The primary particles constituting the granulated and sintered yttria particles have an average particle size between 0.5 and 1.5 μm inclusive, and 1.11 times or more as large as the raw material powder. Alternatively, the primary particles have an average particle size between 3 and 8 μm inclusive.

    摘要翻译: 热喷涂粉末包括通过在空气或氧气中造粒和烧结原料粉末而获得的造粒和烧结的氧化钇颗粒。 构成粒状烧结氧化钇粒子的一次粒子的平均粒径为0.5〜1.5μm,为原料粉末的1.11倍以上。 或者,一次粒子的平均粒径为3〜8μm。

    Thermal spraying powder and manufacturing method thereof
    7.
    发明申请
    Thermal spraying powder and manufacturing method thereof 审中-公开
    热喷涂粉末及其制造方法

    公开(公告)号:US20060110320A1

    公开(公告)日:2006-05-25

    申请号:US11282250

    申请日:2005-11-18

    IPC分类号: C01F7/02 B05D1/08

    摘要: A thermal spraying powder contains a fused and crushed powder of alumina, and the number of colored particles included per 1 g of the thermal spraying powder is 4 or less. The thermal spraying powder is manufactured through a step for removing impurity particles from the fused and crushed powder. The step for removing impurity particles from the fused and crushed powder includes at least one of acid cleaning of the fused and crushed powder to remove metallic impurity particles from the fused and crushed powder, magnetic separation of the fused and crushed powder to remove magnetic impurity particles from the fused and crushed powder, and calcining of the fused and crushed powder to remove carbon based impurity particles from the fused and crushed powder.

    摘要翻译: 热喷涂粉末含有熔融和粉碎的氧化铝粉末,每1g热喷涂粉末所包含的着色颗粒数为4个以下。 通过从熔融和粉碎的粉末中除去杂质颗粒的步骤制造热喷涂粉末。 从熔融和粉碎的粉末中除去杂质颗粒的步骤包括熔融和粉碎的粉末的酸洗中的至少一种以从熔融和粉碎的粉末中除去金属杂质颗粒,将熔融和粉碎的粉末磁分离以去除磁性杂质颗粒 从熔融和粉碎的粉末中,并且对熔融和粉碎的粉末进行煅烧以从熔融和粉碎的粉末中除去碳基杂质颗粒。