发明名称 |
ABRASION RESISTANT SURFACE TREATMENT METHOD OF A ROTARY MEMBER, RUNNER, AND FLUID MACHINE HAVING RUNNER |
摘要 |
The invention provides a method for performing abrasion resistant surface treatment on a surface of a rotary member. The abrasion resistant surface treatment method is characterized by including steps of: dividing the surface of the rotary member into a plurality of areas A<SUB>1</SUB>, A<SUB>2 </SUB>depending on peripheral speed or treatment difficulty in surface treatment of the rotary member 1 ; spraying an abrasion resistant material on a surface of a first area where the peripheral speed is the highest, or the treatment difficulty is low, by a high speed flame spraying method; and spraying an abrasion resistant material on a surface of the second area with high treatment difficulty, by an arc spraying method. |
申请公布号 |
AU2003222455(A1) |
申请公布日期 |
2003.11.17 |
申请号 |
AU20030222455 |
申请日期 |
2003.04.24 |
申请人 |
EBARA CORPORATION |
发明人 |
SHUHEI NAKAHAMA;TORU ISHIDO;MASARU TAKAHASHI;YASUO ASANO;HIROSHI NAGASAKA |
分类号 |
C23C4/00;C23C4/12;F04D29/02;F04D29/22 |
主分类号 |
C23C4/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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