JP2009167246A5 - - Google Patents
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- Publication number
- JP2009167246A5 JP2009167246A5 JP2008004392A JP2008004392A JP2009167246A5 JP 2009167246 A5 JP2009167246 A5 JP 2009167246A5 JP 2008004392 A JP2008004392 A JP 2008004392A JP 2008004392 A JP2008004392 A JP 2008004392A JP 2009167246 A5 JP2009167246 A5 JP 2009167246A5
- Authority
- JP
- Japan
- Prior art keywords
- corrosion resistance
- high corrosion
- rust preventive
- paste
- preventive paint
- 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
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- 238000005260 corrosion Methods 0.000 claims description 29
- 239000003973 paint Substances 0.000 claims description 29
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 23
- 239000002245 particle Substances 0.000 claims description 23
- 230000003449 preventive Effects 0.000 claims description 19
- 229910001297 Zn alloy Inorganic materials 0.000 claims description 18
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 239000011230 binding agent Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 239000002923 metal particle Substances 0.000 claims description 6
- 239000003960 organic solvent Substances 0.000 claims description 5
- 229910017706 MgZn Inorganic materials 0.000 claims description 4
- 229910009369 Zn Mg Inorganic materials 0.000 claims description 4
- 229910007573 Zn-Mg Inorganic materials 0.000 claims description 4
- 239000012535 impurity Substances 0.000 claims description 4
- 229910000765 intermetallic Inorganic materials 0.000 claims description 4
- 230000002265 prevention Effects 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 239000002270 dispersing agent Substances 0.000 claims description 2
- 238000009689 gas atomisation Methods 0.000 claims description 2
- CTQNGGLPUBDAKN-UHFFFAOYSA-N o-xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 claims description 2
- 239000000049 pigment Substances 0.000 claims description 2
- 150000004671 saturated fatty acids Chemical class 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims description 2
- 239000006104 solid solution Substances 0.000 claims description 2
- YXFVVABEGXRONW-UHFFFAOYSA-N toluene Substances CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 2
- 125000003944 tolyl group Chemical group 0.000 claims description 2
- 235000021122 unsaturated fatty acids Nutrition 0.000 claims description 2
- 150000004670 unsaturated fatty acids Chemical class 0.000 claims description 2
- 239000008096 xylene Substances 0.000 claims description 2
- 239000010935 stainless steel Substances 0.000 claims 2
- LPXPTNMVRIOKMN-UHFFFAOYSA-M Sodium nitrite Chemical compound [Na+].[O-]N=O LPXPTNMVRIOKMN-UHFFFAOYSA-M 0.000 claims 1
- -1 and Substances 0.000 description 1
Description
本発明は以上の検討の結果もたらされたもので、その具体的な課題解決の手段は、以下のとおりである。
（１）分散剤として、有機溶媒に対し、質量％で、飽和脂肪酸アミドおよび不飽和脂肪酸アミドの一方又は両方を０．０１〜１０％含有し、かつ、当該有機溶媒中に、平均粒径０．０５〜３０μｍのＺｎ合金粒子が顔料として分散されており、該Ｚｎ合金粒子は、質量％で、Ｍｇ：０．０１〜３０％を含有し、残部Ｚｎ及び不可避的不純物からなり、かつ、ガスアトマイズ法により作製した粒子を、互いに衝突させるか、または平板状の固体に垂直に衝突させて、形成される物理的破砕面および／または長さ０．０１μｍ以上のき裂もしくは深さ０．０１μｍ以上のき裂を有するものであることを特徴とする、利用加工性に優れた高耐食性防錆塗料用ペースト。
（２）前記有機溶媒がトルエンおよび／またはキシレンであることを特徴とする、前記（１）に記載の利用加工性に優れた高耐食性防錆塗料用ペースト。
（３）更に、前記Ｚｎ合金粒子が質量％で、Ａｌ：０．０１〜３０％、Ｓｉ：０．０１〜３％の１種又は２種を含有することを特徴とする前記（１）または（２）に記載の高耐食性防錆塗料用ペースト。
（４）前記Ｚｎ合金粒子が、物理的破砕面にＭｇ固溶相およびＺｎ−Ｍｇ金属間化合物を有することを特徴とする前記（１）〜（３）の何れかに記載の高耐食性防錆塗料用ペースト。
（５）前記Ｚｎ−Ｍｇ金属間化合物が、ＭｇＺｎ2、Ｍｇ2Ｚｎ11、Ｍｇ2Ｚｎ3、ＭｇＺｎまたは、Ｍｇ7Ｚｎ3のうち、１種以上を含むことを特徴とする前記（４）に記載の高耐食性防錆塗料用ペースト。
（６）前記Ｚｎ合金粒子が、非球状多面体で、面数が２面以上であることを特徴とする前記（１）〜（５）の何れかに記載の高耐食性防錆塗料用ペースト。
（７）前記（１）〜（６）の何れかに記載の高耐食性防錆塗料用ペーストを用いた、高耐食性防錆塗料であって、前記Ｚｎ合金粒子を乾燥塗膜換算の質量％で、３０％以上８５％以下含有することを特徴とする、高耐食性防錆塗料。
（８）前記Ｚｎ合金粒子に加え、さらにＺｎ及び不可避的不純物からなるＺｎ金属粒子を分散させた高耐食性防錆塗料であって、質量％で、（前記Ｚｎ合金粒子量）：（前記Ｚｎ金属粒子量）の比の値を１／ｘとしたとき、ｘが３００．０以下であり、かつ、質量％で、前記Ｚｎ合金粒子と前記Ｚｎ金属粒子の混合粒子の合計を１００％としたとき、Ｍｇの含有量が０．０１〜３０％未満であることを特徴とする前記（７）に記載の高耐食性防錆塗料。
（９）前記高耐食性防錆塗料のバインダーが、無機系バインダーまたは有機系バインダーであることを特徴とする、前記（７）または（８）に記載の高耐食性防錆塗料。
（１０）鋼材面に前記（７）〜（９）の何れかに記載の高耐食性防錆塗料が塗装された鉄鋼材料であって、塗装厚みが２〜５０μｍであることを特徴とする高耐食性鉄鋼材料。
（１１） 前記（１０）に記載の高耐食性鉄鋼材料を一部又は全部に有することを特徴とする鋼構造物。
The present invention has been brought about as a result of the above studies, and specific means for solving the problems are as follows.
(1) As a dispersant, 0.01% to 10% of one or both of a saturated fatty acid amide and an unsaturated fatty acid amide is contained by mass% with respect to the organic solvent, and the average particle size is 0 in the organic solvent. .05~ 30 μm of Zn alloy particles are the dispersed as pigment, said Zn alloy particles, by mass% Mg: contains 0.01 to 30% with the remainder being Zn and unavoidable impurities, and, Particles produced by the gas atomization method collide with each other, or collide perpendicularly with a flat solid to form a physically fractured surface and / or a crack having a length of 0.01 μm or more or a depth of 0.01 μm. A paste for highly corrosion-resistant and rust-proof paint having excellent utilization processability, characterized by having the above cracks.
(2) The paste for high corrosion resistance rust preventive paint excellent in utilization workability as described in (1) above, wherein the organic solvent is toluene and / or xylene .
(3) Furthermore, the Zn alloy particles contain 1% or 2 types of Al: 0.01 to 30% and Si: 0.01 to 3% by mass%. The paste for high corrosion resistance rust preventive paint according to (2).
(4) The high corrosion resistance rust prevention according to any one of (1) to (3), wherein the Zn alloy particles have a Mg solid solution phase and a Zn-Mg intermetallic compound on a physically crushed surface. Paint paste.
(5) In the above (4), the Zn—Mg intermetallic compound contains one or more of MgZn 2 , Mg 2 Zn 11 , Mg 2 Zn 3 , MgZn, or Mg 7 Zn 3. The paste for high-corrosion resistance rust preventive paint as described.
(6) The high corrosion resistance rust preventive paint paste according to any one of (1) to (5), wherein the Zn alloy particles are non-spherical polyhedron and have two or more faces.
(7) A high corrosion resistance rust preventive paint using the paste for high corrosion resistance rust preventive paint according to any one of (1) to (6), wherein the Zn alloy particles are contained in mass% in terms of dry paint film. High corrosion resistance rust preventive paint characterized by containing 30% or more and 85% or less.
(8) In addition to the Zn alloy particles, a high corrosion resistance rust prevention paint containing dispersed Zn metal particles consisting of Z n and unavoidable impurities in addition, by mass%, (weight said Zn alloy particles) :( the when the value of the ratio of Zn metal particle amount) and 1 / x, x is Ri der 300.0 or less, by mass%, the sum of the mixed particles of the said Zn alloy particles Zn metal particles 100% The high corrosion resistance rust preventive paint according to (7) above, wherein the Mg content is 0.01 to less than 30% .
( 9 ) The high corrosion resistance rust-proof paint according to (7) or ( 8) above, wherein the binder of the high corrosion resistance rust-proof paint is an inorganic binder or an organic binder.
( 10 ) A steel material having a steel surface coated with the high corrosion resistance rust preventive paint according to any one of the above (7) to ( 9 ), wherein the coating thickness is 2 to 50 μm. Steel material.
( 11 ) A steel structure characterized by having the high corrosion resistance steel material described in ( 10 ) in part or in whole.
Claims (11)
A steel structure comprising the highly corrosion-resistant steel material according to claim 10 in part or in whole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008004392A JP5130058B2 (en) | 2008-01-11 | 2008-01-11 | High corrosion resistance rust preventive paint paste with excellent processability, high corrosion resistance rust preventive paint, high corrosion resistant steel and steel structure coated with the paint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008004392A JP5130058B2 (en) | 2008-01-11 | 2008-01-11 | High corrosion resistance rust preventive paint paste with excellent processability, high corrosion resistance rust preventive paint, high corrosion resistant steel and steel structure coated with the paint |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2009167246A JP2009167246A (en) | 2009-07-30 |
| JP2009167246A5 true JP2009167246A5 (en) | 2012-04-12 |
| JP5130058B2 JP5130058B2 (en) | 2013-01-30 |
Family
ID=40968817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2008004392A Expired - Fee Related JP5130058B2 (en) | 2008-01-11 | 2008-01-11 | High corrosion resistance rust preventive paint paste with excellent processability, high corrosion resistance rust preventive paint, high corrosion resistant steel and steel structure coated with the paint |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP5130058B2 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010116474A1 (en) | 2009-03-30 | 2010-10-14 | 富士通株式会社 | Optical transmission system and optical transmission method |
| JP2011037949A (en) * | 2009-08-07 | 2011-02-24 | Nippon Steel Corp | Zn ALLOY PARTICLE HAVING FRACTURED SURFACE FOR HIGHLY CORROSION-RESISTANT AND RUSTPROOF COATING, HIGHLY CORROSION-RESISTANT AND RUSTPROOF COATING, HIGHLY CORROSION-RESISTANT STEEL MATERIAL AND STEEL STRUCTURE |
| JP2014025015A (en) * | 2012-07-30 | 2014-02-06 | Kubota Corp | Coating material |
| JP2015178538A (en) * | 2014-03-18 | 2015-10-08 | 田中貴金属工業株式会社 | Metal-containing composition for spray coating to metal base material |
| RU2769698C1 (en) * | 2021-05-18 | 2022-04-05 | Общество с ограниченной ответственностью "Химсинтез" | Single-pack zinc-lamellar coating with a fixed value of the twist coefficient |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58129070A (en) * | 1982-01-29 | 1983-08-01 | Mitsui Mining & Smelting Co Ltd | Rust preventing coating material composition |
| JPS58199805A (en) * | 1982-05-14 | 1983-11-21 | Nippon Soda Co Ltd | Manufacture of alloy powder |
| JPS5918765A (en) * | 1982-07-23 | 1984-01-31 | Mitsui Mining & Smelting Co Ltd | Coating material composition for coated steel plate |
| JPS5952645A (en) * | 1982-09-17 | 1984-03-27 | 日新製鋼株式会社 | Welding painted steel plate having excellent powdering-resisting property |
| JPS59171645A (en) * | 1983-03-19 | 1984-09-28 | 日新製鋼株式会社 | Weldable coated steel plate having excellent corrosion protection |
| JPS59212256A (en) * | 1983-05-17 | 1984-12-01 | 日新製鋼株式会社 | Weldable double layer coated steel plate having excellent corrosion protection |
| JPS60149788A (en) * | 1984-01-17 | 1985-08-07 | Nisshin Steel Co Ltd | Weldable painted steel sheet having excellent resistance to powdering |
| JP3753162B2 (en) * | 1997-04-07 | 2006-03-08 | 吉川工業株式会社 | Method for producing metal powder for paint pigment |
| JPH11140511A (en) * | 1997-11-11 | 1999-05-25 | Daiken Kagaku Kogyo Kk | Production of monodispersed metal fine particle powder |
| JP4637978B2 (en) * | 1998-09-07 | 2011-02-23 | 新日本製鐵株式会社 | Corrosion-resistant paint and corrosion-resistant steel material coated with the same |
| JP2001164194A (en) * | 1999-12-13 | 2001-06-19 | Nippon Steel Corp | Zinc-rich coating excellent in corrosion-resistant property and coated metal plate |
| JP2003213394A (en) * | 2002-01-25 | 2003-07-30 | Nisshin Steel Co Ltd | Coated steel sheet and production method therefor |
| JP4585224B2 (en) * | 2004-04-28 | 2010-11-24 | 新日本製鐵株式会社 | High corrosion resistance zinc-based alloy coated steel coating |
| JP2005336432A (en) * | 2004-05-31 | 2005-12-08 | Nippon Steel Corp | Coating for steel material and steel material having excellent corrosion resistance and rust preventing property |
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2008
- 2008-01-11 JP JP2008004392A patent/JP5130058B2/en not_active Expired - Fee Related
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