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    SLIP PREVENTING METHOD OF SURFACE OF STEEL MATERIAL
    271.
    发明专利
    SLIP PREVENTING METHOD OF SURFACE OF STEEL MATERIAL 失效

    公开(公告)号：JPH07100430A

    公开(公告)日：1995-04-18

    申请号：JP1055892

    申请日：1992-01-24

    Applicant: DAINIPPON TORYO KK

    Inventor： FURUYA AKIO ,  HASUI KENJI

    IPC: B05D1/08 ,  B05D1/36 ,  B05D5/02 ,  B05D7/14 ,  B05D7/24

    Abstract: PURPOSE:To prevent the surface slip of a steel material excellent in corrosion resistance and having anti-slip capacity over a long period of time. CONSTITUTION:A primer containing aggregate is applied to the surface of a steel material (i) and a metal of which the ionization tendency is larger than that of iron is applied to the primer layer (ii) by flame spraying to form a flame spraying film layer and, subsequently, a coating agent containing abrasion- resistant aggregate is applied to the flame spraying film layer (iii) to form an abrasion-resistance anti-slip layer having a rough surface.

    CERAMIC-COATING METHOD FOR METAL BASE MATERIAL
    273.
    发明专利
    CERAMIC-COATING METHOD FOR METAL BASE MATERIAL 失效

    公开(公告)号：JPH0657399A

    公开(公告)日：1994-03-01

    申请号：JP21442292

    申请日：1992-08-12

    Applicant: TOSHIBA CORP

    Inventor： TAKAHASHI MASASHI ,  ITO YOSHIYASU ,  OKAMURA TAKANARI

    IPC: B05D1/08 ,  C23C4/02 ,  C23C4/18 ,  C25D5/48

    Abstract: PURPOSE:To improve the durability of a coating film by heating the coating film formed, while successively changing the mixed composition of ceramic and metals from a coating surface to a metal base material, to induce a residual compressive stress on the surface of the coating film. CONSTITUTION:A heat-resistant alloy consisting essentially of Fe, Co, Ni is used as a metal base material and an oxide ceramic (ZrO2, for example) having the smaller coefficient of linear expansion than the metal base material is used as a coating material An intermediate layer consisting of the composition of the mixture of the ceramics and metals is formed on the metal base material, and the mixed composition of the ceramics and metals from the ceramic coating surface to the metallic base material is successively changed. Next, the coating film formed in the above-mentioned manner is heat-treated to induce a residual compressive stress on the surface of the ceramic coating film, thereby improving the durability of the coating film.

    275.
    发明专利
    失效

    公开(公告)号：JPH05277002A

    公开(公告)日：1993-10-26

    申请号：JP12532192

    申请日：1992-04-02

    IPC: A43D25/06 ,  A43B13/22 ,  A43D86/00 ,  B05D1/08 ,  C23C4/06 ,  C23C4/10 ,  A43B10/00

    Abstract: PURPOSE:To provide a sliding-proof embossed surface specially excellent in sliding-proof property on a frozen surface, its manufacture, and a shoe bottom with this sliding-proof embossed surface applied on. CONSTITUTION:A process for flame-spraying hard material, and a process for removing a globule layer 7 fitted on a grounding surface are arranged, and on the rise surface of a projection on an embossed surface, the globule layer 7 to be formed by the flame-spraying hard material is fitted. The hard material is flame-spraying on the whole surface of the embossed surface, and after that, only by removing the globule layer 7 fitted on the grounding surface of the projection 5, a layer for the globule layer 7 to be in shear-like contact with the grounding surface at a right angle can be formed. Besides, sliding resistance is remarkably increased by the edge function of the globule layer 7 and is applied to a shoe bottom or the like, and slipping and falling down on a frozen surface, a rainy weather steel plate, and the like are prevented from being generated. Besides, designing property can be enhanced by the appearance of the globule layer and it is obtained just by adding a simple process, without the need of the change of conventional construction.

    276.
    实用新型
    失效

    公开(公告)号：JPH052946U

    公开(公告)日：1993-01-19

    申请号：JP5080891

    申请日：1991-07-02

    IPC: B05D1/08 ,  B32B3/02 ,  B32B15/08

    COATING METHOD
    279.
    发明专利
    COATING METHOD 失效

    公开(公告)号：JPH01315366A

    公开(公告)日：1989-12-20

    申请号：JP6921689

    申请日：1989-03-23

    Applicant: MAZDA MOTOR

    Inventor： NAKAHAMA TADAMITSU ,  TANIMOTO YOSHIO ,  YAMANE TAKAKAZU

    IPC: B05D7/14 ,  B05D1/02 ,  B05D1/08 ,  B05D3/00 ,  B05D3/02

    Abstract: PURPOSE:To extremely prevent sagging from being caused before transfer to a drying stage by applying coating on the lateral face and the longitudinal face of a material to be coated at thickness not thinner than a slagging limit in an applying stage and rotating the coated material around a nearly horizontal axial line in the ensuing drying stage. CONSTITUTION:A coating method is equipped with both a coating stage P2 wherein a material W to be coated having the longitudinal face lengthened to the vertical direction and the lateral face lengthened to the horizontal direction is coated with coating and a drying stage for drying coating applied on the material W. This coating stage is finished by applying coating on the lateral face at thickness not thinner than a sagging limit and simultaneously thereafter applying coating on the longitudinal face at thickness not thinner than the sagging limit. In the ensuing drying stage, the coated material W is rotated around a nearly horizontal axial line (l). In other words, coating of the longitudinal face wherein sagging is easily caused at a time of transfer to the drying stage from the coating stage is performed later in comparison with a conventional method and therefore such possibilities that sagging is caused before transfer to the drying stage can be reduced regardless of a coating method for utilizing fluidity of coating.

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