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公开(公告)号:US09377287B2
公开(公告)日:2016-06-28
申请号:US13298887
申请日:2011-11-17
CPC分类号: G01B7/105 , G01B7/00 , G01N27/9086
摘要: A method of configuring an eddy current detector to measure a thickness of a coating on a substrate includes measuring an impedance of the coated substrate, and establishing an impedance plane plot using a computer. The method may also include determining a rotation angle. The rotation angle may be an angle of rotation of the impedance plane plot that will make the inductive reactance component of the impedance substantially insensitive to substrate electrical conductivity within a coating thickness range. The method may further include establishing a calibration curve that is substantially insensitive to substrate electrical conductivity using the rotation angle. The calibration curve may be a curve that relates the inductive reactance component of the impedance to coating thickness.
摘要翻译: 配置涡电流检测器以测量衬底上的涂层的厚度的方法包括测量涂覆的衬底的阻抗,以及使用计算机建立阻抗平面图。 该方法还可以包括确定旋转角度。 旋转角度可以是阻抗平面图的旋转角度,其将使得阻抗的感抗分量对涂层厚度范围内的基板导电性基本上不敏感。 该方法可以进一步包括使用旋转角度建立对衬底导电性基本上不敏感的校准曲线。 校准曲线可以是将阻抗的感抗分量与涂层厚度相关联的曲线。
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公开(公告)号:US20080236536A1
公开(公告)日:2008-10-02
申请号:US11730367
申请日:2007-03-30
申请人: Jeff Alan Jensen , Jose Felix Leon Torres , Michael James Pollard , Tsu Pin Shyu , Adrian Vasile Catalina , Jun Cai , Christopher Anthony Kinney
发明人: Jeff Alan Jensen , Jose Felix Leon Torres , Michael James Pollard , Tsu Pin Shyu , Adrian Vasile Catalina , Jun Cai , Christopher Anthony Kinney
CPC分类号: B22D19/0009
摘要: An integral engine component is disclosed. The integral engine component may have a solid first member and a second member cast in place relative to the solid first member. A metallurgical bond may exist between the solid first member and the second member, and the melting temperature of the solid first member may be lower than the melting temperature of the second member.
摘要翻译: 公开了一体的发动机部件。 一体式发动机部件可以具有固体第一部件和相对于固体第一部件铸造就位的第二部件。 在固体第一构件和第二构件之间可以存在冶金结合,并且固体第一构件的熔融温度可以低于第二构件的熔化温度。
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公开(公告)号:US20080237304A1
公开(公告)日:2008-10-02
申请号:US11730385
申请日:2007-03-30
IPC分类号: B23K20/12
CPC分类号: B23K20/12 , B23K20/129 , B23K2103/05 , B23K2103/06 , B23K2103/18 , B23P6/04 , F01L3/02 , F01L3/22
摘要: A method of repairing an integral engine component is disclosed. The method of repairing the integral engine component may include removing a damaged portion of a first member to create a void. The method of repairing the integral engine component may also include friction welding in place a second member to at least partially fill the void.
摘要翻译: 公开了一种修复整体发动机部件的方法。 修理整体发动机部件的方法可以包括移除第一部件的损坏部分以产生空隙。 修理整体发动机部件的方法还可以包括将第二部件摩擦焊接到至少部分地填充空隙。
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