发明名称 |
PARTIAL REPAIRING METHOD OF THERMAL SPRAYING MOLD |
摘要 |
PURPOSE:To reduce considerably the material cost for repair and to eliminate the need for installing a metal spraying device by using a steel material for the repair material of the damaged part of the metal sprayed thermally on the thermal spraying mold. CONSTITUTION:If a damage (a) such as chipping arises in a thermally sprayed metallic layer 1 of, for example, 13Cr steel with a thermal spraying mold formed by adhering the layer 1 to a support 3 formed of a cast iron by means of an adhesive layer 2, the damaged part (a) is cut off from the layer 1 across a part of the layer 2 according to the cutting line A. A repair body 5 is formed of an SS material to the shape conforming to the shape of the cut part 4 formed by such cutting and fine grooves 6 are formed thereon to a checker shape or the like to assure adhesion to the surface to be adhered to the thermal spraying mold. Each surface of the part 4 is subjected to sand blasting for the same purpose and an adhesive agent such as ''Debcon A'' is coated on each surface of the part 4 and the adhering surface of the body 5. The surfaces thereof are mated with each other and the body 5 is adhered and cured to the thermal spraying mold and thereafter the mold is subjected to finishing. |
申请公布号 |
JPS6024365(A) |
申请公布日期 |
1985.02.07 |
申请号 |
JP19830133120 |
申请日期 |
1983.07.21 |
申请人 |
NISSAN JIDOSHA KK;NAGATA KOGYO KK |
发明人 |
TSUKIOKA RIYOUSUKE;NISHIDE MIKIO |
分类号 |
C23C4/12;B05D1/08;C23C4/18 |
主分类号 |
C23C4/12 |
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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