Title:
溶射用粉末およびこれを用いた溶射皮膜の成膜方法
Document Type and Number:
Japanese Patent JP6855891
Kind Code:
B2
Abstract:
Provided are spraying powder that can suppress a decrease in the machinability of the resulting sprayed coating even under a high-temperature environment, and a method for depositing a sprayed coating using the same. The spraying powder is spraying powder for depositing a sprayed coating with an abradable property. The spraying powder includes NiCr-based alloy particles and h-BN particles. A NiCr-based alloy of the NiCr-based alloy particles contains 2 to 10 mass % of Si, and the content of the h-BN particles in the spraying powder is 4 to 8 mass %.
Inventors:
Noritaka Miyamoto
Application Number:
JP2017079395A
Publication Date:
April 07, 2021
Filing Date:
April 13, 2017
Export Citation:
Assignee:
TOYOTA JIDOSHA KABUSHIKI KAISHA
International Classes:
C23C4/067; B22F1/00; B22F1/02; C22C19/05; C22C32/00; C22C47/16; C23C4/129
Domestic Patent References:
| JP50016811B1 | ||||
| JP2013518182A | ||||
| JP4325668A |
Foreign References:
| US20050287390 |
Attorney, Agent or Firm:
Hiraki International Patent Office