CN1142320C - Composite coating containing nanometer inorganic fullerene material and its prepn - Google Patents
Composite coating containing nanometer inorganic fullerene material and its prepn Download PDFInfo
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- CN1142320C CN1142320C CNB011229586A CN01122958A CN1142320C CN 1142320 C CN1142320 C CN 1142320C CN B011229586 A CNB011229586 A CN B011229586A CN 01122958 A CN01122958 A CN 01122958A CN 1142320 C CN1142320 C CN 1142320C
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- Prior art keywords
- inorganic fullerene
- nano material
- plating layer
- fullerene structure
- sulfide
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- XMWRBQBLMFGWIX-UHFFFAOYSA-N C60 fullerene Chemical compound C12=C3C(C4=C56)=C7C8=C5C5=C9C%10=C6C6=C4C1=C1C4=C6C6=C%10C%10=C9C9=C%11C5=C8C5=C8C7=C3C3=C7C2=C1C1=C2C4=C6C4=C%10C6=C9C9=C%11C5=C5C8=C3C3=C7C1=C1C2=C4C6=C2C9=C5C3=C12 XMWRBQBLMFGWIX-UHFFFAOYSA-N 0.000 title claims abstract description 46
- 239000002131 composite material Substances 0.000 title claims abstract description 45
- 238000000576 coating method Methods 0.000 title claims description 17
- 239000011248 coating agent Substances 0.000 title claims description 14
- 229910003472 fullerene Inorganic materials 0.000 title abstract description 6
- 239000000463 material Substances 0.000 title abstract description 5
- 238000007747 plating Methods 0.000 claims abstract description 34
- 238000000034 method Methods 0.000 claims abstract description 15
- 238000002360 preparation method Methods 0.000 claims abstract description 11
- 239000000126 substance Substances 0.000 claims abstract description 10
- 238000009713 electroplating Methods 0.000 claims abstract description 4
- 239000002086 nanomaterial Substances 0.000 claims description 40
- ITRNXVSDJBHYNJ-UHFFFAOYSA-N tungsten disulfide Chemical compound S=[W]=S ITRNXVSDJBHYNJ-UHFFFAOYSA-N 0.000 claims description 22
- CWQXQMHSOZUFJS-UHFFFAOYSA-N molybdenum disulfide Chemical compound S=[Mo]=S CWQXQMHSOZUFJS-UHFFFAOYSA-N 0.000 claims description 14
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 9
- 238000007772 electroless plating Methods 0.000 claims description 9
- 150000002815 nickel Chemical class 0.000 claims description 7
- 239000001488 sodium phosphate Substances 0.000 claims description 7
- 229910000162 sodium phosphate Inorganic materials 0.000 claims description 7
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 claims description 7
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 6
- QMMRZOWCJAIUJA-UHFFFAOYSA-L nickel dichloride Chemical compound Cl[Ni]Cl QMMRZOWCJAIUJA-UHFFFAOYSA-L 0.000 claims description 6
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 claims description 5
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 3
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 claims description 3
- NSOXQYCFHDMMGV-UHFFFAOYSA-N Tetrakis(2-hydroxypropyl)ethylenediamine Chemical compound CC(O)CN(CC(C)O)CCN(CC(C)O)CC(C)O NSOXQYCFHDMMGV-UHFFFAOYSA-N 0.000 claims description 3
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 claims description 3
- 229910052921 ammonium sulfate Inorganic materials 0.000 claims description 3
- 235000011130 ammonium sulphate Nutrition 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 239000011591 potassium Substances 0.000 claims description 3
- 229910052700 potassium Inorganic materials 0.000 claims description 3
- 239000001632 sodium acetate Substances 0.000 claims description 3
- 229960004249 sodium acetate Drugs 0.000 claims description 3
- 235000017281 sodium acetate Nutrition 0.000 claims description 3
- 239000001509 sodium citrate Substances 0.000 claims description 3
- 229910052938 sodium sulfate Inorganic materials 0.000 claims description 3
- 235000011152 sodium sulphate Nutrition 0.000 claims description 3
- XMVONEAAOPAGAO-UHFFFAOYSA-N sodium tungstate Chemical compound [Na+].[Na+].[O-][W]([O-])(=O)=O XMVONEAAOPAGAO-UHFFFAOYSA-N 0.000 claims description 3
- HRXKRNGNAMMEHJ-UHFFFAOYSA-K trisodium citrate Chemical compound [Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O HRXKRNGNAMMEHJ-UHFFFAOYSA-K 0.000 claims description 3
- 229940038773 trisodium citrate Drugs 0.000 claims description 3
- 235000011054 acetic acid Nutrition 0.000 claims description 2
- 239000012530 fluid Substances 0.000 claims description 2
- 235000011121 sodium hydroxide Nutrition 0.000 claims description 2
- ISIJQEHRDSCQIU-UHFFFAOYSA-N tert-butyl 2,7-diazaspiro[4.5]decane-7-carboxylate Chemical compound C1N(C(=O)OC(C)(C)C)CCCC11CNCC1 ISIJQEHRDSCQIU-UHFFFAOYSA-N 0.000 claims description 2
- JVTAAEKCZFNVCJ-REOHCLBHSA-N L-lactic acid Chemical compound C[C@H](O)C(O)=O JVTAAEKCZFNVCJ-REOHCLBHSA-N 0.000 claims 2
- 229910018104 Ni-P Inorganic materials 0.000 abstract description 18
- 229910018536 Ni—P Inorganic materials 0.000 abstract description 18
- 238000005299 abrasion Methods 0.000 abstract description 7
- 229910052751 metal Inorganic materials 0.000 abstract description 3
- 239000002184 metal Substances 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- XCUPBHGRVHYPQC-UHFFFAOYSA-N sulfanylidenetungsten Chemical compound [W]=S XCUPBHGRVHYPQC-UHFFFAOYSA-N 0.000 abstract 2
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 abstract 1
- 238000003889 chemical engineering Methods 0.000 abstract 1
- 229910052750 molybdenum Inorganic materials 0.000 abstract 1
- 239000011733 molybdenum Substances 0.000 abstract 1
- PTISTKLWEJDJID-UHFFFAOYSA-N sulfanylidenemolybdenum Chemical compound [Mo]=S PTISTKLWEJDJID-UHFFFAOYSA-N 0.000 abstract 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 7
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 6
- 238000002474 experimental method Methods 0.000 description 5
- 229910052976 metal sulfide Inorganic materials 0.000 description 5
- 230000001052 transient effect Effects 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000011159 matrix material Substances 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 150000001336 alkenes Chemical group 0.000 description 3
- 239000004310 lactic acid Substances 0.000 description 3
- 235000014655 lactic acid Nutrition 0.000 description 3
- 230000002194 synthesizing effect Effects 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 238000010574 gas phase reaction Methods 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910000476 molybdenum oxide Inorganic materials 0.000 description 1
- QGLKJKCYBOYXKC-UHFFFAOYSA-N nonaoxidotritungsten Chemical compound O=[W]1(=O)O[W](=O)(=O)O[W](=O)(=O)O1 QGLKJKCYBOYXKC-UHFFFAOYSA-N 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- PQQKPALAQIIWST-UHFFFAOYSA-N oxomolybdenum Chemical compound [Mo]=O PQQKPALAQIIWST-UHFFFAOYSA-N 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- 229910001930 tungsten oxide Inorganic materials 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Landscapes
- Chemically Coating (AREA)
- Electroplating Methods And Accessories (AREA)
- Electroplating And Plating Baths Therefor (AREA)
Abstract
The present invention discloses a composite plating layer containing inorganic fullerene nanometer materials and a preparation method thereof. The plating layer comprises tungsten sulphide or molybdenum sulphide of inorganic fullerene nanometer materials. The present invention adopts chemical plating or electric plating, and tungsten sulphide or molybdenum of 1 to 35 g/L of the inorganic fullerene nanometer materials is contained in a chemical plating solution and an electroplating solution. The composite plating layer of the present invention has the advantages of high abrasion resistance and low friction coefficient, and under the same test condition, the wearing capacity is 1/5 of Ni-P plating layer, is 1/3 of Ni-P-layered WS2 composite plating layer, and is 1/2 of Ni-P-SiC composite plating layer. The friction coefficient of the composite plating layer of the present invention is only 0.03, and the friction coefficients of the Ni-P plating layer, the Ni-P-layered WS2 composite plating layer and the Ni-P-SiC composite plating layer are respectively 0.09, 0.06 and 0.10. The method is simple, and the composite plating layer can be plated on the surfaces of different metal parts; the present invention is suitable for industrialized production, and therefore, the present invention has a wide application range in industrial departments, such as automobiles, machinery, chemical engineering, aerospace, etc.
Description
Technical field
The present invention relates to especially contain the composite deposite and the preparation method of the nano material of inorganic fullerene structure with the plating of metallic substance to material.
Background technology
Existing various composite deposite, wherein the solid particulate that is contained mainly contains: the metallic sulfide of silicon carbide, diamond, graphite and laminate structure (as: tungsten sulfide and moly-sulfide), but the composite deposite that contains these solid particulates at present is not very good at its wear resisting property, self-lubricating property, tribological property to the stability of environment.
The transient metal sulfide (as: tungsten sulfide and moly-sulfide) of tradition laminate structure has obtained using widely as lubricant, but because the undersaturated dangling bonds of its crystal edge have chemically reactive, in friction process, be adhered to metallic surface and oxidized easily, tribological property is sharply reduced.The transient metal sulfide of inorganic fullerene structure has the nested structure that is similar to soccerballene carbon, has good chemical stability and excellent tribological property.Existing technology can adopt the nano level Tungsten oxide 99.999 as presoma, by the tungsten sulfide nano material [1] of same-solid/liquid/gas reactions synthesizing inorganic similar Fuller olefin structure; Adopt the nano level molybdenum oxide as presoma, by the moly-sulfide tungsten nano material [2] of gas-phase reaction synthesizing inorganic similar Fuller olefin structure.Above-mentioned building-up reactions can be carried out continuous or semicontinuous batch by fluidized bed plant and be synthesized.The process of the tungsten sulfide of these synthesizing inorganic similar Fuller olefin structures and moly-sulfide nano material is existing detailed explanation in document [1] and document [2].Other can see document [3-8] about the fundamental research of inorganic fullerene nano material and the report of Tribological Applications research.
[1]Feldman?Y，Zak?A，Popovitz-Biro?R，Tenne?R，Solid?State?Sciences，2000，2(6)：663-672
[2]Zak?A，Feldman?Y，Alperovich?V，Rosentsveig?R，Tenne?R，J?of?Am?ChemSoc，2000，122(45)：11108-11116
[3]R.Tenne，L.Margulis，M.Genut，G.Hodes，Nature，1992，360：444
[4]L.Margulies，G.Salitra，R.Tenne，M.Talianker，Nature，1993，365：113
[5]L.Rapoport，Y.Feldman，M.Homyonfer，et?al.，Wear，1999，225：975
[6]L.Rapoport，M.Lvovsky，I.Lapsker，et?al.，Wear，2001，249：140-157
[7]M.Chhowalla?and?G.A.J.Amaratunga.Nature，2000，407：164
[8]L?Rapoport，Lvovsky?M，Lapsker?I，et?al.，Advance?Eng.Mater.2001，3(1-2)：71-75
But the research that has a composite deposite of high-wear resistance and low-friction coefficient about the transient metal sulfide nano material preparation with the inorganic fullerene structure yet there are no report up to now.
Summary of the invention
The present invention relates to contain the composite deposite and the preparation method of the nano material of inorganic fullerene structure, prepare with electroless plating or plating and a kind ofly not only have high-wear resistance, and have the composite deposite of low-friction coefficient.
Technical scheme of the present invention is:
The composite deposite that contains the nano material of inorganic fullerene structure is to contain tungsten sulfide or the moly-sulfide nano material with inorganic fullerene structure in coating.Its diameter is 50-500nm.
Adopt electroless plating or plating, in chemical plating fluid and electroplate liquid, contain the tungsten sulfide or the moly-sulfide nano material of the inorganic fullerene structure of 1～35g/L.Its diameter is 50-500nm.
Scheme one
The preparation method of composite deposite who contains the nano material of inorganic fullerene structure adopts the method for electroless plating, and chemical plating solution and condition are as follows:
Single nickel salt or nickelous chloride 10-35g/L
Inferior sodium phosphate or POTASSIUM BOROHYDRIDE 0.5-35g/L
Sodium wolframate 0-70g/L
Trisodium Citrate or quadrol 0-100g/L
Lactic acid 0-20mL/L
pH 4-14
Temperature 60-90 ℃
Diameter is the tungsten sulfide or the moly-sulfide nano material 1-35g/L of the inorganic fullerene structure of 50-500nm
1-4 hour plating time
PH value with acetic acid or sodium-acetate or sodium hydroxide or ammonium sulfate adjustment solution.
Scheme two
The preparation method of composite deposite who contains the nano material of inorganic fullerene structure adopts electric plating method, and electroplating solution and condition are as follows:
Single nickel salt 130-300g/L
Nickelous chloride 10-80g/L
Inferior sodium phosphate or phosphorous acid 0-40
Sodium sulphate 20-90g/L
Temperature 15-80 ℃
Diameter is the tungsten sulfide or the moly-sulfide nano material 1-35g/L of the inorganic fullerene structure of 50-500nm
Cathode current density 1-10A/dm
2
Time 0.5-3 hour
Have following outstanding advantage with prior art comparison the present invention:
1) composite deposite that contains the transient metal sulfide nano material of inorganic fullerene structure of the present invention not only has high wear resisting property, and has extremely low frictional coefficient.Under equal test condition, its abrasion loss is 1/5 of a Ni-P coating, is Ni-P-stratiform WS
21/3 of composite deposite is 1/2 of a Ni-P-SiC composite deposite; Its frictional coefficient has only 0.03, and Ni-P coating, Ni-P-(2H-WS
2) and the frictional coefficient of Ni-P-SiC composite deposite be respectively 0.09,0.06,0.10.
2) to have the preparation of electroless plating and electric plating method to contain the method for composite deposite of transient metal sulfide nano material of inorganic fullerene structure simple in the present invention, can be plated on the different metal piece surface, is suitable for suitability for industrialized production.
3) this above-mentioned inorganic fullerene composite deposite with high-wear resistance and utmost point low-friction coefficient; can prolong the work-ing life of metal parts; and the reduction energy consumption helps environment protection, therefore has widely at industrial sectors such as automobile, machinery, chemical industry, aerospace and uses.
Embodiment
Embodiment 1:
The Ni-P composite deposite that contains the nano material of inorganic fullerene structure with method plating on the 45# steel matrix of electroless plating.Its solution and coating method is as follows: single nickel salt 22g/L, inferior sodium phosphate 22g/L, lactic acid 6mL/L, sodium-acetate 12g/L, pH=5,90 ℃ of temperature, the WS of inorganic fullerene structure
2Nano material 6g/L, 3 hours time.Frictional wear experiment is the result show: the abrasion loss that contains the Ni-P composite deposite of inorganic fullerene structure tungsten sulfide be respectively Ni-P coating 1/5, Ni-P-SiC coating 1/2, its frictional coefficient is 0.026-0.032, and the frictional coefficient of Ni-P and Ni-P-SiC is 0.09-0.10 and 0.10-0.12.The Ni-P composite deposite that proof contains the tungsten sulfide nano material of inorganic fullerene structure not only has high wear resisting property, and has low frictional coefficient.
Embodiment 2:
The Ni-W-P composite deposite that contains inorganic fullerene structure nano material with method plating on the 45# steel matrix of electroless plating.Its solution and coating method is as follows: single nickel salt 25g/L, sodium wolframate 60g/L, inferior sodium phosphate 23g/L, Trisodium Citrate 95g/L, lactic acid 7mL/L, ammonium sulfate 30g/L, pH=9,85 ℃ of temperature, the WS of inorganic fullerene structure
2Nano material 5g/L, 2.5 hours time.The frictional wear experiment result shows that the abrasion loss of the Ni-W-P composite deposite of the tungsten sulfide nano material that contains the inorganic fullerene structure is 1/3 of a general laminate structure tungsten sulfide Ni-W-P composite deposite, its frictional coefficient is 0.027-0.031, and the frictional coefficient of general laminate structure tungsten sulfide composite deposite is 0.06-0.08.The tungsten sulfide Ni-P composite deposite that proof has a nested class fullerene structure has higher wear resisting property and lower frictional coefficient than the composite deposite of general laminate structure tungsten sulfide.
Embodiment 3:
The Ni-B composite deposite that contains the nano material of inorganic fullerene structure with method plating on the 45# steel matrix of electroless plating.Its solution and coating method is as follows: nickelous chloride 30g/L, POTASSIUM BOROHYDRIDE 0.9g/L, quadrol 55g/L, sodium hydroxide 40g/L, pH=14,75 ℃ of temperature, the MoS of inorganic fullerene structure
2Nano material 5g/L, 3 hours time.Frictional wear experiment is found: the abrasion loss of Ni-B composite deposite that contains the moly-sulfide nano material of inorganic fullerene structure be respectively Ni-B coating 1/6, Ni-B-SiC coating 1/3, its frictional coefficient is 0.024-0.030, and the frictional coefficient of Ni-B and Ni-B-SiC is 0.1 and 0.11.The Ni-B composite deposite that the moly-sulfide nano material that contains the inorganic fullerene structure is described has excellent tribological property.
Embodiment 4:
Aluminium alloy gives by secondary and to soak zinc or to soak admiro behind oil removing, alkaline etch and acid etching, uses the Ni-P composite deposite of chemical plating method in its coating surface inorganic fullerene structure tungsten sulfide nano material then.Chemical plating method is with embodiment 1.Frictional wear experiment finds that the abrasion loss of the Ni-P composite deposite of aluminum alloy surface inorganic fullerene structure tungsten sulfide nano material is the 1/5-1/6 of Ni-P coating, and its frictional coefficient is 0.03, and the frictional coefficient of Ni-P coating is 0.11.
Embodiment 5:
The Ni-P composite deposite that contains the nano material of inorganic fullerene structure with electric plating method plating on the 45# steel matrix.The composition and the operating condition of electroplating solution are as follows: single nickel salt 200g/L, nickelous chloride 15g/L, inferior sodium phosphate 8g/L, sodium sulfate 40g/L, 75 ℃ of temperature, the WS of inorganic fullerene structure
2Nano material 15g/L, cathode current density: 2A/dm
2, 2 hours time.The frictional wear experiment result shows that the abrasion loss of Ni-P composite deposite of the tungsten sulfide nano material of inorganic fullerene structure is 1/5～1/7 of a Ni-P coating, and its frictional coefficient is 0.024-0.035, and the frictional coefficient of Ni-P coating is 0.1.
Claims (4)
1. contain the composite deposite of the nano material with inorganic fullerene structure, it is characterized in that: contain the tungsten sulfide or the moly-sulfide nano material of inorganic fullerene structure in coating, its diameter is 50-500nm.
2. the preparation method of composite deposite who contains the nano material of inorganic fullerene structure, it is characterized in that: adopt electroless plating or plating, in chemical plating fluid and electroplate liquid, contain the tungsten sulfide or the moly-sulfide nano material of the inorganic fullerene structure of 1～35g/L, its diameter is 50-500nm.
3. the preparation method of the composite deposite of the nano material that contains the inorganic fullerene structure according to claim 2 is characterized in that adopting the method for electroless plating, and chemical plating solution and condition are as follows:
Single nickel salt or nickelous chloride 10-35g/L
Inferior sodium phosphate or POTASSIUM BOROHYDRIDE 0.5-35g/L
Sodium wolframate 0-70g/L
Trisodium Citrate or quadrol 0-100g/L
Lactic acid 0-20mL/L
pH 4-14
Temperature 60-90 ℃
Diameter is the tungsten sulfide or the moly-sulfide nano material 1-35g/L of the inorganic fullerene structure of 50-500nm
1-4 hour plating time
PH value with acetic acid or sodium-acetate or sodium hydroxide or ammonium sulfate adjustment solution.
4. the preparation method of the composite deposite of the nano material that contains the inorganic fullerene structure according to claim 2 is characterized in that adopting electric plating method, and electroplating solution and condition are as follows:
Single nickel salt 130-300g/L
Nickelous chloride 10-80g/L
Inferior sodium phosphate or phosphorous acid 0-40g/L
Sodium sulphate 20-90g/L
Temperature 15-80 ℃
Diameter is the tungsten sulfide or the moly-sulfide nano material 1-35g/L of the inorganic fullerene structure of 50-500nm
Cathode current density 1-10A/dm
2
Time 0.5-3 hour
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB011229586A CN1142320C (en) | 2001-07-18 | 2001-07-18 | Composite coating containing nanometer inorganic fullerene material and its prepn |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB011229586A CN1142320C (en) | 2001-07-18 | 2001-07-18 | Composite coating containing nanometer inorganic fullerene material and its prepn |
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|---|---|
| CN1332270A CN1332270A (en) | 2002-01-23 |
| CN1142320C true CN1142320C (en) | 2004-03-17 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8545930B2 (en) | 2007-12-07 | 2013-10-01 | Applied Nano Surfaces Sweden Ab | Manufacturing of low-friction elements |
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| CN100390326C (en) * | 2004-01-06 | 2008-05-28 | 上海维安热电材料股份有限公司 | Preparation method of composite cladding material and equipment |
| CN1322168C (en) * | 2005-01-12 | 2007-06-20 | 浙江大学 | Composite coating containing carbon/molybdenum disulfide nanometer tube and its preparation |
| CN1322164C (en) * | 2005-01-17 | 2007-06-20 | 浙江大学 | Composite coating layer containing rare earth fluorine nano material with similar Fuller olefin structure and its preparation |
| CN104831324A (en) * | 2015-04-30 | 2015-08-12 | 云南民族大学 | Preparation method of Ni-W/SiC composite coating |
| RU2591932C1 (en) * | 2015-06-10 | 2016-07-20 | Федеральное государственное унитарное предприятие "Всероссийский научно-исследовательский институт авиационных материалов" (ФГУП "ВИАМ") | Method of wear-resistant coating producing |
| CN111455357A (en) * | 2020-04-02 | 2020-07-28 | 西京学院 | Preparation method of high-temperature stable and high-temperature self-lubricating chemical codeposition composite coating |
| CN112011817A (en) * | 2020-09-03 | 2020-12-01 | 北京石油化工学院 | Ni-WS2Method for producing a coating |
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2001
- 2001-07-18 CN CNB011229586A patent/CN1142320C/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8545930B2 (en) | 2007-12-07 | 2013-10-01 | Applied Nano Surfaces Sweden Ab | Manufacturing of low-friction elements |
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