摘要:
A thermal barrier coating material, containing a metal binding layer laminated on a base material and ceramic layer laminated on the metal binding layer, the ceramic layer comprising partially stabilized ZrO2 which is partially stabilized by additives of Dy2O3 and Yb2O3.
摘要:
A thermal barrier coating material, containing a metal binding layer laminated on a base material and a ceramic layer laminated on the metal binding layer, the ceramic layer comprising partially stabilized ZrO2 which is partially stabilized by additives of Dy2O3 and Yb2O3.
摘要:
The present invention relates to a method of repairing a Ni-based alloy part having an undercoat layer and a topcoat layer stacked on a Ni-based alloy base when the topcoat layer is damaged, comprising the steps of removing a peeled-off portion of the damaged topcoat layer and a denatured portion of the undercoat layer corresponding to the peeled-off portion, forming another undercoat layer by applying spraying to an opening portion of the undercoat layer in the atmosphere at a spray particle speed of 300 m/s or more and a base-material temperature of 300° C. or less, and forming another topcoat layer in the peeled-off portion of the topcoat layer
摘要:
A thermal barrier coating enabling to prevent peeling of layer in a high temperature use and still having a high thermal barrier effect, a turbine part coated by this thermal barrier coating and a gas turbine comprising this turbine part are provided. The thermal barrier coating comprises a base material 21 of high temperature heat resistant alloy and a ceramics layer 23 formed on the base material 21. The ceramics layer 23 comprises ZrO2 added with Yb2O3 as stabilizer and is laminated on the base material via a bond coat layer 22 laminated as a metallic bond layer. A plurality of cracks 23A are preferably introduced in the ceramics layer 23. The turbine part is constructed having its surface coated with the above thermal barrier coating.
摘要翻译:提供能够防止在高温使用中并且仍然具有高热障效应的层的剥离的热障涂层,由该热障涂层涂覆的涡轮部分和包括该涡轮部的燃气轮机。 隔热涂层包括高温耐热合金的基材21和形成在基材21上的陶瓷层23。 陶瓷层23由添加了Yb 2 O 3 O 3的稳定剂构成的ZrO 2 2层叠在基材上,层叠有粘接层22 作为金属结合层。 在陶瓷层23中优选引入多个裂纹23A。 涡轮机部件被构造成具有涂覆有上述热障涂层的表面。
摘要:
A thermal barrier coating enabling to prevent peeling of layer in a high temperature use and still having a high thermal barrier effect, a turbine part coated by this thermal barrier coating and a gas turbine comprising this turbine part are provided. The thermal barrier coating comprises a base material 21 of high temperature heat resistant alloy and a ceramics layer 23 formed on the base material 21. The ceramics layer 23 comprises ZrO2 added with Yb2O3 as stabilizer and is laminated on the base material via a bond coat layer 22 laminated as a metallic bond layer. A plurality of cracks 23A are preferably introduced in the ceramics layer 23. The turbine part is constructed having its surface coated with the above thermal barrier coating.
摘要翻译:提供能够防止在高温使用中并且仍然具有高热障效应的层的剥离的热障涂层,由该热障涂层涂覆的涡轮部分和包括该涡轮部的燃气轮机。 隔热涂层包括高温耐热合金的基材21和形成在基材21上的陶瓷层23。 陶瓷层23包含添加有Yb 2 O 3 O 3的稳定剂的ZrO 2,并且通过层压的粘合涂层22层压在基材上 作为金属结合层。 在陶瓷层23中优选引入多个裂纹23A。 涡轮机部件被构造成具有涂覆有上述热障涂层的表面。
摘要:
An IC card includes a semiconductor integrated circuit device package having one surface and another surface opposite to the one surface, card terminals on the one surface of the package, and a base card which includes a concave portion attached to the other surface of the package. The package includes a wiring board, a semiconductor integrated circuit chip on the wiring board, and an insulating resin coated over the semiconductor integrated circuit chip. The package is a rectangular parallelepiped package. The insulating resin is exposed to the other surface of the package. The insulating resin and the wiring board are exposed to four surfaces of the package except for the one surface and the other surface.
摘要:
A sheet pan (120) having a groove (121), into which a brazing sheet is fitted, is disposed on a base (110). A slide member (140) can slidingly move along the longitudinal direction of the sheet pan (120) at a position above the sheet pan (120). A blade (160) is moved upward and downward by a micrometer (170) fixed to and supported by the slide member (140). A brazing sheet is fitted into the groove (121), and coated with an abrasive coating material. The slide member (140) is slid, with the clearance between the blade (160) and the sheet pan (110) being adjusted using the micrometer (170). As a result, a surplus of the abrasive coating material is scraped off, and the abrasive coating material becomes uniform in thickness. Thus, an abrasive coating sheet high in quality and uniform in the thickness of the abrasive coating material can be produced conveniently.