JPS563672A - Forming method of corrosion-resistant protective coating - Google Patents
Forming method of corrosion-resistant protective coatingInfo
- Publication number
- JPS563672A JPS563672A JP7752979A JP7752979A JPS563672A JP S563672 A JPS563672 A JP S563672A JP 7752979 A JP7752979 A JP 7752979A JP 7752979 A JP7752979 A JP 7752979A JP S563672 A JPS563672 A JP S563672A
- Authority
- JP
- Japan
- Prior art keywords
- corrosion
- resistant protective
- powder
- protective coating
- tih
- 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.)
- Granted
Links
Landscapes
- Chemically Coating (AREA)
- Coating By Spraying Or Casting (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
Abstract
PURPOSE: To form excellent protective coating, by painting a paste mixture made of chromium, titanium hydride, yttrium hydride using nickel-boron eutectic component as a medium, and by heating the painted coating.
CONSTITUTION: A mixture made by using Cr and powder of low-melting component Ni-B eutectic alloy having high diffusing power as a medium, and by adding Cr powder, TiH4 and/or YH4 powder, if necessary by addition with at least one of Co, Al, is made paste with an org. binder, and is painted on the surface of a porous corrosion-resistant protective layer to form, for example, a layer 0.1W0.2mm in thickness and is heated in an inert atmosphere at a temp 1,000W1,200°C for several minWten-odd hr. The mixing ratio is ≥30% Ni-B, <15% Cr, 5W10% TiH4 calculated as Ti, 0.01W1% YH4 calculated as Y, 10W30% Al. Hereby dense, corrosion-resistant protective layer excellent in adherence and peeling resistance is formed.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7752979A JPS6057510B2 (en) | 1979-06-21 | 1979-06-21 | Method for forming corrosion-resistant protective coating layer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7752979A JPS6057510B2 (en) | 1979-06-21 | 1979-06-21 | Method for forming corrosion-resistant protective coating layer |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS563672A true JPS563672A (en) | 1981-01-14 |
JPS6057510B2 JPS6057510B2 (en) | 1985-12-16 |
Family
ID=13636501
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7752979A Expired JPS6057510B2 (en) | 1979-06-21 | 1979-06-21 | Method for forming corrosion-resistant protective coating layer |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6057510B2 (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58177458A (en) * | 1982-04-12 | 1983-10-18 | Sumitomo Metal Ind Ltd | Cementation method of nickel-chromium alloy |
JPS58193357A (en) * | 1982-05-01 | 1983-11-11 | Showa Denko Kk | Method for surface hardening of metal |
JPS61210171A (en) * | 1985-03-13 | 1986-09-18 | Babcock Hitachi Kk | Wear-resistant treatment of metallic material |
JPS6230886A (en) * | 1985-03-19 | 1987-02-09 | Asia Kogyo Kk | Formation of alloy layer |
KR20030064121A (en) * | 2002-01-25 | 2003-07-31 | 이영기 | A method for simultaneous aluminizing and chromizing treatment |
-
1979
- 1979-06-21 JP JP7752979A patent/JPS6057510B2/en not_active Expired
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58177458A (en) * | 1982-04-12 | 1983-10-18 | Sumitomo Metal Ind Ltd | Cementation method of nickel-chromium alloy |
JPH0555595B2 (en) * | 1982-04-12 | 1993-08-17 | Sumitomo Metal Ind | |
JPS58193357A (en) * | 1982-05-01 | 1983-11-11 | Showa Denko Kk | Method for surface hardening of metal |
JPS61210171A (en) * | 1985-03-13 | 1986-09-18 | Babcock Hitachi Kk | Wear-resistant treatment of metallic material |
JPS6230886A (en) * | 1985-03-19 | 1987-02-09 | Asia Kogyo Kk | Formation of alloy layer |
KR20030064121A (en) * | 2002-01-25 | 2003-07-31 | 이영기 | A method for simultaneous aluminizing and chromizing treatment |
Also Published As
Publication number | Publication date |
---|---|
JPS6057510B2 (en) | 1985-12-16 |
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