Title:
A wear-resistant and heat-resistant roll for conveyance and a manufacturing method for the same
Document Type and Number:
Japanese Patent JP6006513
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a fiber-reinforced composite material excellent in wear resistance, heat resistance and surface smoothness formed with a thermal-sprayed film having favorable adhesive strength without providing an undercoat layer or a topcoat layer penetrated with ceramic particles, and a method for producing the same.SOLUTION: A wear resistant fiber-reinforced composite material 1 with a thermal-sprayed film layer 4 on the outermost layer includes: a fiber-reinforced plastic substrate layer 2; a glass fiber-reinforced plastic layer 3 laminated on the outer layer of the fiber-reinforced plastic substrate layer 2; and a thermal-sprayed film layer 4 covered on the outer layer of the glass fiber-reinforced plastic layer 3 by thermal spray, wherein the thermal-sprayed film layer 4 has a lower thermal-sprayed film layer 5 covered on the surface of the glass fiber-reinforced plastic layer 3 by the thermal spray and an upper thermal-sprayed film layer 6 covered on the surface of the lower thermal-sprayed film layer 5 by the thermal spray to form the surface layer of the fiber-reinforced composite material, and wherein the porosity of the lower thermal-sprayed film layer 5 is larger than that of the upper thermal-sprayed film layer 6.
Inventors:
Shota Korenaga
Takashi Kumai
Makoto Saito
Koji Narisawa
Masanori Shimada
Takashi Kumai
Makoto Saito
Koji Narisawa
Masanori Shimada
Application Number:
JP2012067322A
Publication Date:
October 12, 2016
Filing Date:
March 23, 2012
Export Citation:
Assignee:
Yoshikawa Industry Co., Ltd.
Nippon Steel & Sumikin Materials Co., Ltd.
Nippon Steel & Sumikin Materials Co., Ltd.
International Classes:
B29C70/16; F16C13/00; B32B5/28; B32B18/00
Domestic Patent References:
| JP2005256029A | ||||
| JP2002129303A | ||||
| JP60032833A | ||||
| JP11263671A | ||||
| JP2012077365A | ||||
| JP2011167994A | ||||
| JP10157323A |
Foreign References:
| WO2009113638A1 |
Attorney, Agent or Firm:
Akira Kurahashi
Kentaro Kurahashi
Kentaro Kurahashi