JP2003507574A5 - - Google Patents
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- JP2003507574A5 JP2003507574A5 JP2001516965A JP2001516965A JP2003507574A5 JP 2003507574 A5 JP2003507574 A5 JP 2003507574A5 JP 2001516965 A JP2001516965 A JP 2001516965A JP 2001516965 A JP2001516965 A JP 2001516965A JP 2003507574 A5 JP2003507574 A5 JP 2003507574A5
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- coating
- oxide
- matrix coating
- ceramic
- composite
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- 239000011248 coating agent Substances 0.000 description 28
- 238000000576 coating method Methods 0.000 description 28
- 239000011159 matrix material Substances 0.000 description 14
- 239000002131 composite material Substances 0.000 description 9
- 239000011224 oxide ceramic Substances 0.000 description 8
- 229910052574 oxide ceramic Inorganic materials 0.000 description 8
- -1 ferrous metals Chemical class 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 239000004615 ingredient Substances 0.000 description 4
- 239000010410 layer Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 238000007745 plasma electrolytic oxidation reaction Methods 0.000 description 4
- 229910045601 alloy Inorganic materials 0.000 description 3
- 239000000956 alloy Substances 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 229910052759 nickel Inorganic materials 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- 229910052719 titanium Inorganic materials 0.000 description 3
- 229910052787 antimony Inorganic materials 0.000 description 2
- 229910052797 bismuth Inorganic materials 0.000 description 2
- 229910052793 cadmium Inorganic materials 0.000 description 2
- 238000009388 chemical precipitation Methods 0.000 description 2
- 229910052804 chromium Inorganic materials 0.000 description 2
- 229910052803 cobalt Inorganic materials 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 238000007306 functionalization reaction Methods 0.000 description 2
- 229910052733 gallium Inorganic materials 0.000 description 2
- 229910052738 indium Inorganic materials 0.000 description 2
- 229910000765 intermetallic Inorganic materials 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 229910052745 lead Inorganic materials 0.000 description 2
- 150000001247 metal acetylides Chemical class 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 229910052750 molybdenum Inorganic materials 0.000 description 2
- 229910052758 niobium Inorganic materials 0.000 description 2
- 150000004767 nitrides Chemical class 0.000 description 2
- 230000000737 periodic Effects 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 230000001681 protective Effects 0.000 description 2
- 229910021332 silicide Inorganic materials 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000002344 surface layer Substances 0.000 description 2
- 229910052718 tin Inorganic materials 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- 229910018167 Al—Be Inorganic materials 0.000 description 1
- 229910018575 Al—Ti Inorganic materials 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000005524 ceramic coating Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
Description
【特許請求の範囲】
【請求項1】 非鉄金属、それらの合金および金属間化合物およびまたそれらから作られた構成材の上に付着していてこの保護を受けさせるべき材料の表面層のプラズマ電解酸化で生じた1番目の多孔質酸化物−セラミックマトリックス被膜とこの1番目のマトリックス被膜の孔の中にNi、Cu、Co、Fe、Cr、Mo、Ti、Al、Sb、Ag、Zn、Cd、Pb、Sn、Bi、In、Gaおよびそれらの混合物、メンデレエフの元素周期律表のIVB−VIB族の金属の炭化物、酸化物、窒化物、ホウ化物、ケイ化物およびそれらの混合物を包含する群から選択される少なくとも1種の機能的成分が入り込むことで生じた2番目の被膜の形態を有する保護用複合被膜であって、前記1番目のマトリックス被膜の表面部分が前記2番目の被膜を越えて突き出ていることを特徴とする複合被膜。
【請求項2】 非鉄金属であるAl、Mg、Ti、Nbおよびそれらの合金かつまた化合物Al−Ti、Ti−NbおよびAl−Beに付着している被膜であることを特徴とする請求項1記載の複合被膜。
【請求項3】 前記酸化物−セラミックマトリックス被膜が5−35%の開放間隙率を有していて間隙率が被膜の厚みを通して外側層から内側に向かう方向に低下しており、前記酸化物−セラミック被膜が300−2000HVのミクロ硬度を有していてミクロ硬度が厚みを通して外側層から内側に向かって高くなっておりそして前記酸化物−セラミック層の全厚が1−600μm、好適には3−150μmから成ることを特徴とする請求項1または2記載の複合被膜。
【請求項4】 前記酸化物−セラミックマトリックス被膜が10−12%の開放間隙率を有することを特徴とする請求項3記載の複合被膜。
【請求項5】 前記機能的成分が前記酸化物−セラミックマトリックス被膜の孔の中に1−150μm、好適には2−100μmの深さにまで入り込んでいることを特徴とする請求項1、2、3または4記載の複合被膜。
【請求項6】 保護用複合被膜を非鉄金属、それらの合金および金属間化合物およびまたそれらから作られた構成材に付着させる方法であって、下記の段階:
(a)保護を受けさせるべき材料の表面層にプラズマ電解酸化を前以て決めておいた間隙率を有する1番目の酸化物−セラミックマトリックス被膜が生じるように調節した工程電圧および電流密度を用いて受けさせ、
(b)段階(a)で生じさせた1番目の酸化物−セラミックマトリックス被膜の孔の中にNi、Cu、Co、Fe、Cr、Mo、Ti、Al、Sb、Ag、Zn、Cd、Pb、Sn、Bi、In、Gaおよびそれらの混合物、メンデレエフの元素周期律表のIVB−VIB族の金属の炭化物、酸化物、窒化物、ホウ化物、ケイ化物およびそれらの混合物を包含する群から選択される少なくとも1種の機能的成分を入り込ませることで2番目の被膜を生じさせ、そして
(c)その複合被膜の表面に仕上げを受けさせることで前記1番目のマトリックス被膜の表面部分が前記2番目の被膜を越えて突き出るようにする、
段階を包含することを特徴とする方法。
【請求項7】 前記プラズマ電解酸化を100−1000Vの電圧および2−200A/dm2の電流密度で起こさせることを特徴とする請求項6記載の方法。
【請求項8】 前記プラズマ電解酸化を10−55℃の温度で起こさせることを特徴とする請求項6または7記載の方法。
【請求項9】 超分散粉末の使用を包含する水溶液または有機溶液を用いた電気化学的沈澱によって前記機能的成分を前記1番目のマトリックス被膜の孔の中に入り込ませることを特徴とする請求項6、7または8記載の方法。
【請求項10】 水溶液または有機溶液を用いた化学的沈澱によって前記機能的成分を前記1番目のマトリックス被膜の孔の中に入り込ませることを特徴とする請求項6、7または8記載の方法。
【請求項11】 気相を用いた化学的沈澱によって前記機能的成分を前記1番目のマトリックス被膜の孔の中に入り込ませることを特徴とする請求項6、7または8記載の方法。
【請求項12】 物理的沈澱方法を用いて前記機能的成分を前記1番目のマトリックス被膜の孔の中に入り込ませることを特徴とする請求項6、7または8記載の方法。
【請求項13】 粉末、バーまたはブラシを用いて摩擦−機械的にこすることで前記機能的成分を前記1番目のマトリックス被膜の孔の中に入り込ませることを特徴とする請求項6、7または8記載の方法。
【請求項14】 前記複合被膜の仕上げ処理を下記の操作:研磨、微細研削、ラップ仕上げ、研ぎ仕上げおよび超仕上げから選択することを特徴とする請求項6から13のいずれか記載の方法。
[Claims]
(1) First porous oxides produced by plasma electrolytic oxidation of surface layers of non-ferrous metals, their alloys and intermetallic compounds and also components made from them and which are to be protected, Ni, Cu, Co, Fe, Cr, Mo, Ti, Al, Sb, Ag, Zn, Cd, Pb, Sn, Bi, In, Ga and Ni in the pores of the ceramic matrix coating and this first matrix coating At least one functional component selected from the group consisting of mixtures thereof, carbides, oxides, nitrides, borides, silicides and mixtures thereof of metals of group IVB-VIB of the Periodic Table of the Elements of Mendeleev. A protective composite coating having the form of a second coating formed by the penetration of the second coating, wherein a surface portion of the first matrix coating extends beyond the second coating. Composite coating, characterized in that out come.
2. A film adhered to non-ferrous metals Al, Mg, Ti, Nb and alloys thereof and also to compounds Al-Ti, Ti-Nb and Al-Be. A composite coating as described.
3. The method of claim 2, wherein said oxide-ceramic matrix coating is 5-3.5%And the porosity decreases in the direction from the outer layer to the inner side through the thickness of the coating, and the oxide-ceramic coating has a micro hardness of 300-2000 HV, and the micro hardness is The thickness of the oxide-ceramic layer is increased from the outer layer to the inner side through the thickness and the total thickness of the oxide-ceramic layer is comprised between 1 and 600 μm, preferably between 3 and 150 μm.1 or 2A composite coating as described.
(4) 4. The composite coating of claim 3 wherein said oxide-ceramic matrix coating has an open porosity of 10-12%.
Claims5] FunctionalcomponentPenetrate into the pores of the oxide-ceramic matrix coating to a depth of 1-150 μm, preferably 2-100 μm.1, 2, 3 or 4A composite coating as described.
6. A method of applying a protective composite coating to non-ferrous metals, their alloys and intermetallic compounds and also components made therefrom, comprising the following steps:
(A) using a process voltage and current density adjusted to produce a first oxide-ceramic matrix coating having a predetermined porosity on the surface layer of the material to be protected by plasma electrolytic oxidation; Let me accept
(B) Ni, Cu, Co, Fe, Cr, Mo, Ti, Al, Sb, Ag, Zn, Cd, Pb in the pores of the first oxide-ceramic matrix coating produced in step (a). , Sn, Bi, In, Ga and mixtures thereof, selected from the group comprising carbides, oxides, nitrides, borides, silicides and mixtures thereof of metals of group IVB-VIB of Mendeleev's Periodic Table of Elements. Inducing at least one functional component to form a second coating, and
(C) subjecting the surface of the composite coating to a finish so that the surface portion of the first matrix coating protrudes beyond the second coating;
A method comprising the steps of:
Claims7] The plasma electrolytic oxidation is performed at a voltage of 100-1000V and2-200A / dmTwoCurrent densityTo wake upClaims characterized6The described method.
8. The method according to claim 6 or 7, wherein the plasma electrolytic oxidation is performed at a temperature of 10-55 ° C.
Claims9The functionalization by electrochemical precipitation with aqueous or organic solutions involving the use of superdispersed powders.Ingredients of the first matrix coatingCharacterized in that it is inserted into the hole of6, 7 or 8The described method.
Claims10The functionalization by chemical precipitation using an aqueous or organic solutionThe components of the first matrix coatingClaims characterized in that they enter into the hole6, 7 or 8The described method.
Claims1110. The method according to claim 1, wherein the chemical precipitationIngredients of the first matrix coatingCharacterized in that it is inserted into the hole of6, 7 or 8The described method.
Claims12The method of claim 1, wherein said functional precipitation method is used.Ingredients of the first matrix coatingCharacterized in that it is inserted into the hole of6, 7 or 8The described method.
Claims13The said functionality is achieved by friction-mechanical rubbing with a powder, bar or brush.Ingredients of the first matrix coatingCharacterized in that it is inserted into the hole of6, 7 or 8The described method.
Claims14The finishing treatment of the composite film is selected from the following operations: polishing, fine grinding, lapping, sharpening and superfinishing.DoClaims characterized by the following:6 to 13The method according to any one of the above.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/RU1999/000298 WO2001012883A1 (en) | 1999-08-17 | 1999-08-17 | Light alloy-based composite protective multifunction coating |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008045712A Division JP2008144281A (en) | 2008-02-27 | 2008-02-27 | Multifunctional composite coating for protection based on lightweight alloy |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2003507574A JP2003507574A (en) | 2003-02-25 |
JP2003507574A5 true JP2003507574A5 (en) | 2006-09-21 |
Family
ID=20130390
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2001516965A Pending JP2003507574A (en) | 1999-08-17 | 1999-08-17 | Multifunctional composite coating for protection based on lightweight alloy |
Country Status (12)
Country | Link |
---|---|
EP (1) | EP1231299B1 (en) |
JP (1) | JP2003507574A (en) |
KR (1) | KR20020042642A (en) |
CN (1) | CN1367849A (en) |
AT (1) | ATE541962T1 (en) |
AU (1) | AU1588600A (en) |
BR (1) | BR9917460A (en) |
CA (1) | CA2382164A1 (en) |
CZ (1) | CZ2002572A3 (en) |
MX (1) | MXPA02001672A (en) |
NO (1) | NO20020748L (en) |
WO (1) | WO2001012883A1 (en) |
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CA2484285C (en) * | 2002-09-24 | 2012-10-02 | Ishikawajima-Harima Heavy Industries Co., Ltd. | Method for coating sliding surface of high temperature member, and high-temperature member and electrode for electric-discharge surface treatment |
WO2004095532A2 (en) * | 2003-03-31 | 2004-11-04 | Tokyo Electron Limited | A barrier layer for a processing element and a method of forming the same |
JP4714945B2 (en) * | 2003-08-19 | 2011-07-06 | 岡山県 | Manufacturing method of product made of magnesium or magnesium alloy |
DE102004057403B4 (en) * | 2004-11-26 | 2007-09-06 | Frank Fischer | Crimping die, crimping apparatus and a method of making the same |
US8124240B2 (en) | 2005-06-17 | 2012-02-28 | Tohoku University | Protective film structure of metal member, metal component employing protective film structure, and equipment for producing semiconductor or flat-plate display employing protective film structure |
JP4697629B2 (en) * | 2005-06-30 | 2011-06-08 | 国立大学法人北海道大学 | Valve spring for internal combustion engine, method for producing the same, and method for producing anodized film-formed titanium member |
NZ544373A (en) * | 2005-12-20 | 2008-05-30 | Auckland Uniservices Ltd | Micro-arc plasma assisted electroless nickel plating methods |
US10610614B2 (en) | 2006-09-08 | 2020-04-07 | Kyocera Corporation | Bioimplant with evanescent coating film |
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US20130221816A1 (en) * | 2012-02-24 | 2013-08-29 | Htc Corporation | Casing of electronic device and method of manufacturing the same |
CN103770397B (en) * | 2012-10-26 | 2016-04-27 | 南昌航空大学 | A kind of (Ti, Al, Si) N-Mo (S, N) 2-Ag/TiAlN nano laminated coating |
CH707176A1 (en) * | 2012-11-13 | 2014-05-15 | Frédéric Gonzales | Surface treatment of rigid metallic material for cleaning textiles, by ceramicizing or anodizing surface of material to create residual porosity of surface, and impregnating porous surface obtained by bio-based polymers |
WO2015007924A1 (en) | 2013-07-19 | 2015-01-22 | Fundación Cidaut | Metallic substrate with ceramic coating and method for obtaining it |
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1999
- 1999-08-17 WO PCT/RU1999/000298 patent/WO2001012883A1/en not_active Application Discontinuation
- 1999-08-17 AT AT99958538T patent/ATE541962T1/en active
- 1999-08-17 AU AU15886/00A patent/AU1588600A/en not_active Abandoned
- 1999-08-17 CZ CZ2002572A patent/CZ2002572A3/en unknown
- 1999-08-17 BR BR9917460-0A patent/BR9917460A/en not_active Application Discontinuation
- 1999-08-17 KR KR1020027002082A patent/KR20020042642A/en not_active Application Discontinuation
- 1999-08-17 CA CA002382164A patent/CA2382164A1/en not_active Abandoned
- 1999-08-17 JP JP2001516965A patent/JP2003507574A/en active Pending
- 1999-08-17 EP EP99958538A patent/EP1231299B1/en not_active Expired - Lifetime
- 1999-08-17 CN CN99816864A patent/CN1367849A/en active Pending
- 1999-08-17 MX MXPA02001672A patent/MXPA02001672A/en unknown
-
2002
- 2002-02-15 NO NO20020748A patent/NO20020748L/en not_active Application Discontinuation
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