JPS6479356A - Sink roll for hot dip zinc coating - Google Patents
Sink roll for hot dip zinc coatingInfo
- Publication number
- JPS6479356A JPS6479356A JP23497787A JP23497787A JPS6479356A JP S6479356 A JPS6479356 A JP S6479356A JP 23497787 A JP23497787 A JP 23497787A JP 23497787 A JP23497787 A JP 23497787A JP S6479356 A JPS6479356 A JP S6479356A
- Authority
- JP
- Japan
- Prior art keywords
- coating layer
- roll
- hot dip
- base
- dip zinc
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Abstract
PURPOSE:To produce a sink roll for hot dip zinc coating having excellent durability by forming a thermally sprayed coating layer consisting of a self-fixing alloy contg. Co as its base on the surface of a roll base material consisting of a corrosion resistant alloy steel and providing specific crossed grooves on the surface of this coating layer. CONSTITUTION:The thermally sprayed and fused coating layer 2 consisting of the Co-base self-fluxing alloy (for example, the Co-alloy contg. about 13% Ni, about 13% W, about 19% Cr, and about 1.0% C) is formed on the surface in the cylindrical part of the body roll 1 constituted of the stainless steel equiv. to SUS316L. The crossed grooves 3 having 20-60mm pitch (a), 0.5-10mm depth (b), 5-10mm width (c), and 3-10mm R(d) are inscribed on the surface of said coating layer 2. The thickness of the coating layer 3 is specified at such a depth that the expose of the base of the body roll due to the inscription of the grooves 3 is obviated. The zinc roll for hot dip zinc coating which is highly durable over a long period of time and is improved in yield and workability is thereby obtd.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP23497787A JPS6479356A (en) | 1987-09-21 | 1987-09-21 | Sink roll for hot dip zinc coating |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP23497787A JPS6479356A (en) | 1987-09-21 | 1987-09-21 | Sink roll for hot dip zinc coating |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6479356A true JPS6479356A (en) | 1989-03-24 |
Family
ID=16979213
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP23497787A Pending JPS6479356A (en) | 1987-09-21 | 1987-09-21 | Sink roll for hot dip zinc coating |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6479356A (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0374654U (en) * | 1989-11-22 | 1991-07-26 | ||
JPH06101007A (en) * | 1992-09-21 | 1994-04-12 | Kawatetsu Galvanizing Co Ltd | Roll for plating bath |
US5391135A (en) * | 1991-03-29 | 1995-02-21 | Tocalo Co., Ltd. | Rolls for hot dipping bath |
US5397650A (en) * | 1991-08-08 | 1995-03-14 | Tocalo Co., Ltd. | Composite spray coating having improved resistance to hot-dip galvanization |
US6129994A (en) * | 1995-03-08 | 2000-10-10 | Tocalo Co., Ltd. | Member having composite coating and process for producing the same |
KR20020040020A (en) * | 2000-11-23 | 2002-05-30 | 이구택 | Sink roll for preventing groove mark from forming on strip |
JP2007297981A (en) * | 2006-04-28 | 2007-11-15 | Hitachi Ltd | Reciprocating compressor |
JP2009270157A (en) * | 2008-05-08 | 2009-11-19 | Tocalo Co Ltd | Roll for hot dip plating bath having excellent rotational property, and manufacturung method threfor |
WO2013176029A1 (en) * | 2012-05-25 | 2013-11-28 | 株式会社シンク・ラボラトリー | Patterned roll and manufacturing method therefor |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54121236A (en) * | 1978-03-13 | 1979-09-20 | Sumitomo Metal Ind Ltd | Preventing surface roughening of sink roll for molten metal zinc plating |
JPS59153875A (en) * | 1983-02-18 | 1984-09-01 | Nippon Steel Corp | Roll in galvanizing bath |
-
1987
- 1987-09-21 JP JP23497787A patent/JPS6479356A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54121236A (en) * | 1978-03-13 | 1979-09-20 | Sumitomo Metal Ind Ltd | Preventing surface roughening of sink roll for molten metal zinc plating |
JPS59153875A (en) * | 1983-02-18 | 1984-09-01 | Nippon Steel Corp | Roll in galvanizing bath |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0374654U (en) * | 1989-11-22 | 1991-07-26 | ||
US5391135A (en) * | 1991-03-29 | 1995-02-21 | Tocalo Co., Ltd. | Rolls for hot dipping bath |
US5397650A (en) * | 1991-08-08 | 1995-03-14 | Tocalo Co., Ltd. | Composite spray coating having improved resistance to hot-dip galvanization |
JPH06101007A (en) * | 1992-09-21 | 1994-04-12 | Kawatetsu Galvanizing Co Ltd | Roll for plating bath |
US6129994A (en) * | 1995-03-08 | 2000-10-10 | Tocalo Co., Ltd. | Member having composite coating and process for producing the same |
KR20020040020A (en) * | 2000-11-23 | 2002-05-30 | 이구택 | Sink roll for preventing groove mark from forming on strip |
JP2007297981A (en) * | 2006-04-28 | 2007-11-15 | Hitachi Ltd | Reciprocating compressor |
JP2009270157A (en) * | 2008-05-08 | 2009-11-19 | Tocalo Co Ltd | Roll for hot dip plating bath having excellent rotational property, and manufacturung method threfor |
WO2013176029A1 (en) * | 2012-05-25 | 2013-11-28 | 株式会社シンク・ラボラトリー | Patterned roll and manufacturing method therefor |
JPWO2013176029A1 (en) * | 2012-05-25 | 2016-01-12 | 株式会社シンク・ラボラトリー | Patterned roll and method for producing the same |
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