Abstract:
A member is obtained by forming a Y2O3 black spray coating on a surface of a substrate or covering the surface of the substrate with a Y2O3 black spray coating through an undercoat or a middle layer. This coating has good heat characteristics and is good in the resistance to damaging through a high hardness. The Y2O3 black spray coating is produced by subjecting white Y2O3 powdery material to a plasma spraying in an inert gas atmosphere containing substantially no oxygen or by forming a Y2O3 white spray coating and then irradiating an electron beam or a laser beam to this coating to melt at least a part of the white coating under heating to thereby smoothen denseness and blacken the surface of the coating.
Abstract translation:通过在基材的表面上形成Y 2 O 3黑色喷涂或通过底涂层或中间层以Y 2 O 3黑色喷涂覆盖基材的表面而获得构件。 该涂层具有良好的热特性,并且通过高硬度具有良好的耐破坏性。 通过使白色Y 2 O 3粉末材料在基本上不含氧的惰性气体气氛中进行等离子体喷涂,或者通过形成Y 2 O 3白色喷雾涂层,然后将电子束或激光束照射到该涂层上而熔化 在加热下至少部分白色涂层,从而平滑致密性并使涂层的表面变黑。
Abstract:
A coating material for a thermal barrier coating having excellent corrosion resistance and heat resistance comprises a substrate, an undercoat made of an aluminum-containing heat-resistant alloy, Cr2O3 layer as a middle layer on the undercoat, and a top coat made of ZrO2 based ceramic on the middle coat.
Abstract translation:具有优异的耐腐蚀性和耐热性的用于热障涂层的涂料包括基材,由含铝耐热合金制成的底涂层,Cr 2 O 3 O 3 层作为内层上的中间层,以及在中间涂层上由ZrO 2 O 2基陶瓷制成的面漆。
Abstract:
A coating material for a thermal barrier coating having excellent corrosion resistance and heat resistance comprises a substrate, an undercoat made of an aluminum-containing heat-resistant alloy, Cr2O3 layer as a middle layer on the undercoat, and a top coat made of ZrO2 based ceramic on the middle coat.
Abstract:
It is to propose an internal member for a plasma treating vessel having excellent resistances to chemical corrosion and plasma erosion under an environment containing a halogen gas and an advantageous method of producing the same, which is a member formed by covering a surface of a substrate with a multilayer composite layer consisting of a metal coating formed as an undercoat, Al2O3 film formed on the undercoat as a middle layer and Y2O3 sprayed coating formed on the middle layer as a top coat.
Abstract:
A piezo-electric substrate is mainly comprised of a base material and a film formed on one main surface of the base material. In the base material, the main surface on which the film is formed is a roughed main surface. The piezo-electric substrate is obtained by forming the film comprised of a material with a coefficient of linear expansion smaller than a coefficient of linear expansion of the base material on the roughened main surface using a thermal spraying method.
Abstract:
It is to propose an internal member for a plasma treating vessel having excellent resistances to chemical corrosion and plasma erosion under an environment containing a halogen gas and an advantageous method of producing the same, which is a member formed by covering a surface of a substrate with a multilayer composite layer consisting of a metal coating formed as an undercoat, Al2O3 film formed on the undercoat as a middle layer and Y2O3 sprayed coating formed on the middle layer as a top coat.
Abstract translation:本发明提供一种等离子体处理容器的内部构件,该等离子体处理容器在含有卤素气体的环境下具有优异的耐化学腐蚀和等离子体侵蚀性,并且其制造方法是通过将基材的表面覆盖而形成的构件 由作为底涂层形成的金属涂层,在作为中间层的底涂层上形成的Al 2 O 3膜和在中间层上形成的作为顶涂层的Y 2 O 3喷涂层构成的多层复合层。
Abstract:
A carbon member having an excellent bonding property is provided at its surface with a metal spray coating layer, and comprises a carbon substrate and a spray coating layer made from at least one metal selected from Cr, Ti, V, W, Mo, Zr, Nb and Ta or an alloy thereof, in which the coating layer has a ratio of linear expansion coefficient to carbon of 0.73-1.44 and a large chemical affinity to carbon at its interface.
Abstract:
A composite spray coating comprises an iron base material, a spray coating film applied thereon and a diffusion layer of aluminum or aluminum-zinc alloy, and is used for hot-dip galvanization.
Abstract:
In order to prevent production of build-up resistance and wear resistance on a roll for use in heat treating furnace effectively, an alloy layer, a cermet sprayed layer having reinforced zone and a chemical conversion coating are provide in this order on a roll substrate to form a multi-coating layer.
Abstract:
A heater component has a substrate part and a thin coating heater which is equipped outside this substrate part and generates heat by power supply. The thin coating heater is formed of a thermal sprayed coating. The thin coating heater has a heater body and a heater extension part. The heater body is arranged on a first end face of the substrate part. The heater extension part is extended from the heater body to a second end face of the substrate part through a side surface of the substrate part. A tip part of the heater extension part is a heater power supplying part for supplying electric power to the heater body.