CN103727317B - A kind of rhenium base refractory metal mixes the preparation method of pipe - Google Patents
A kind of rhenium base refractory metal mixes the preparation method of pipe Download PDFInfo
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- CN103727317B CN103727317B CN201310410630.1A CN201310410630A CN103727317B CN 103727317 B CN103727317 B CN 103727317B CN 201310410630 A CN201310410630 A CN 201310410630A CN 103727317 B CN103727317 B CN 103727317B
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
- C23C28/02—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings only including layers of metallic material
- C23C28/023—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings only including layers of metallic material only coatings of metal elements only
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
- C23C28/02—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings only including layers of metallic material
- C23C28/028—Including graded layers in composition or in physical properties, e.g. density, porosity, grain size
Abstract
Rhenium base refractory metal mixes a preparation method for pipe, comprises nickel coating, rhenium foam layer, rhenium metal layer and iridium coating layer, it is characterized in that the step comprising following order: the pyrolysis of certain thickness polyurethane foam pipe is made carbon foam tube by (1); (2) with ReCl
5for precursor, deposit rhenium film and rhenium metal layer by CVD at the internal surface of carbon foam tube, obtain rhenium foam tube; (3) method of CVD is adopted to prepare certain thickness iridium coating layer at rhenium layer on surface of metal; (4) adopt the outermost surface of method at tubing of electroforming, namely the outer surface of rhenium foam tube prepares certain thickness nickeling layer.Hybrid materials prepared by the method have atomic force to combine between layers, and quality is light, and intensity is high, have excellent high-temperature behavior, can anti-oxidant and corrosion protection, can as requiring the high temperature structural members such as harsh aerospace vehicle jet pipe.
Description
Technical field
The present invention relates to a kind of preparation method of tubular material, particularly relate to the preparation method that a kind of rhenium base refractory metal mixes pipe.
Background technique
As the pure refractory metal of one, rhenium is that special introducing is noted for the thermal structure of such as space flight and missile propulsion system and so on and energy source device.As structural material or the lining that combines with graphite, carbon/carbon structure material, rhenium can meet the requirement against corrosion of high temperature rocket motor and hot gas valve part.Compared with some other alternative lining material, rhenium has many advantages.Its fusing point is 3180 DEG C, has exceeded other metal in addition to tungsten, but different from tungsten, the brittle-ductile transition temperature of rhenium is widely lower than room temperature.When temperature brings up to 2700 DEG C from room temperature, the extension plasticity of rhenium is about 35%, and tensile strength then drops to about 48MPa from about 1127MPa.Rhenium is actually very blunt to thermal shock.In addition, the propulsion device jet pipe processed by rhenium has withstood from room temperature to the thermal fatigue loop around test of more than 2200 DEG C more than 100,000 time without any the sign destroyed.As the coating on material with carbon element, rhenium is unique a kind of refractory metal not forming carbide.And rhenium is very large to the solubility of carbon, can guarantee to obtain very high join strength between bi-material.Through repeatedly studying proof, the performance of rhenium is all better than other coatings whole on the part of solid propellant rocket hot-zone.
Publication number be the Chinese invention patent of 101899693A disclose a kind of on oxygen-free copper matrix, plate rhenium electroplate liquid formulation and compound method and the method for locally plating rhenium on oxygen-free copper matrix, electroplate liquid formulation is rehenic acid potassium 15 ~ 20g/l; Nickelous sulfate 4 ~ 6g/l; Ammonium sulfate 50 ~ 60g/l, the method for plating rhenium comprises pickling, plating rhenium, on oxygen-free copper matrix, needs the surface of rhenium layer to coat perchloro-ethylene lacquer, hydrogen peroxide except rhenium.The present invention is by improving plating rhenium solution formula, optimizing plating rhenium technique, and improve the method for locally plating rhenium, make the rhenium layer even compact of plating, adhesion is good, not volatile feature after hydrogen stove high-temperature heat treatment.
Publication number is that the Chinese invention patent of 102430431A discloses belong to catalyst preparation technical field a kind of with basic zirconium phosphate class stratified material highly active supported organic rhenium catalyst that is carrier and preparation method thereof.The present invention selects the Zirconium phosphate compound with stratiform structure to be carrier, the methyl rhenium trioxide with catalytic activity is anchored on the surface of Zirconium phosphate compound, thus obtains supported organic rhenium catalyst.By this catalyst application in catalyzing expoxidation of olefines synthesizing epoxy compound, reaction-ure conversion-age is high, and the selectivity of product is high.
Summary of the invention
The present invention, mainly for the thermal structure pipe fitting of burner, proposes the preparation method that a kind of rhenium base refractory metal mixes pipe.This tubing is made up of four layers of different materials, and be nickel coating, rhenium foam layer, rhenium metal layer and iridium coating layer from outside to inside successively, thickness is respectively 0.5 ~ 3mm, 1 ~ 5mm, 0.1 ~ 0.5cm and 0.1mm ~ 0.5mm.Combined by interatomic force between layers, can stable operation in high temperature environments, and anti-oxidant, corrosion protection, can be used as high temperature structural members such as requiring harsh aerospace vehicle jet pipe.
Rhenium base refractory metal mixes a preparation method for pipe, it is characterized in that the step comprising following order:
(1) carbon foam tube is made in the pyrolysis of certain thickness polyurethane foam pipe;
(2) with ReCl
5for precursor, deposit rhenium film and rhenium metal layer by CVD at the internal surface of carbon foam tube, obtain rhenium foam tube;
(3) method of CVD is adopted to prepare certain thickness iridium coating layer at rhenium layer on surface of metal;
(4) adopt the outermost surface of method at tubing of electroforming, namely the outer surface of rhenium foam tube prepares certain thickness nickeling layer.
According to above-mentioned preparation method, the concrete manufacturing process of described carbon foam tube is: first in atmosphere, heated by polyurethane foam pipe at 200 ~ 255 DEG C; Then make body material in an inert atmosphere, carbonization at 700 ~ 900 DEG C, obtain carbon foam tube.
Described CVD deposition rhenium film and the manufacturing process of rhenium metal layer are: put into CVD stove after being wrapped up by carbon foam tube outer surface graphite paper, temperature is set to 900 ~ 1200 DEG C, ReCl
5molecular Adsorption is at carbon foam tube internal surface and decomposite rhenium atom, and rhenium atom is attached to carbon foam pores inwall equably, finally forms the rhenium foam tube that a kind of internal surface is covered with rhenium metal layer.
The concrete preparation process of described CVD iridium coating layer is: with praseodynium iridium for pioneer, makes it volatilize at 180 ~ 250 DEG C, the substrate being heated to 500 ~ 600 DEG C occurs decompose deposition.
The actual conditions of described electroformed nickel coating is: with nickelous sulfate for main salt, temperature 40 ~ 60 DEG C, direct current supply, and current density is 1.0 ~ 3.0A/dm
2.
Major advantage of the present invention is: the hybrid materials that 1. prepared by the method have atomic force to combine between layers, and quality is light, and intensity is high, has excellent high-temperature behavior, can anti-oxidant and corrosion protection; 2. mainly adopt chemical meteorology deposition method and electroplating technology, technology maturation, simple to operate, efficiency is high, and coating quality is stablized; 3. have anti-oxidant, corrosion resistant coating in material surface preparation, associated structural component has long service life, the advantage of good stability.
Accompanying drawing explanation
Be illustrated as the schematic diagram that a kind of rhenium base refractory metal mixes pipe.
Diagram 10 is nickel coating; 20 is rhenium foam; 30 is rhenium metal tube; 40 is iridium coating layer.
Embodiment
Below in conjunction with specific embodiment, illustrate the present invention further, these embodiments should be understood only be not used in for illustration of the present invention and limit the scope of the invention, after having read the present invention, the amendment of those skilled in the art to the various equivalent form of value of the present invention has all fallen within the application's claims and limited.
Embodiment 1
Rhenium base refractory metal mixes a preparation method for pipe, comprises the step of following order:
(1) preparing aperture is 5mm, and wall thickness is the polyurethane foam pipe of 0.2cm;
(2) by obtained polyurethane foam pipe first in atmosphere, heating at 200 DEG C, then in nitrogen atmosphere, carbonization at 900 DEG C, obtain carbon foam tube;
(3) by carbon foam tube outer surface graphite paper wrap up after put into CVD stove, heating temperatures to 1050 DEG C, ReCl
5molecular Adsorption is at carbon foam tube internal surface and decomposite rhenium atom, and rhenium atom is attached to carbon foam pores inwall equably, finally forms the rhenium foam tube that a kind of internal surface is covered with rhenium metal layer;
(4) with praseodynium iridium for pioneer, make it volatilize at 230 DEG C, pass in CVD stove, pioneer be heated to 600 DEG C internal surface of pipe occur decompose deposition, in the control time, obtain certain thickness iridium coating layer;
(5) internal surface of aforementioned tubes and side insulating tape are pasted, put into the nickel plating solution prepared, connect D.C. regulated power supply, control electric current and time, plate certain thickness nickel coating at pipe outer surface.
The tubular material of the specific admixture that said method obtains, this material is made up of four layers of different materials, nickel coating, rhenium foam layer, rhenium metal layer and iridium coating layer from outside to inside successively, wherein the wall thickness of rhenium foam tube is the thickness of original polyurethane pipe, i.e. 5mm, the thickness of other layer controls according to concrete preparation technology parameter.
Embodiment 2
Rhenium base refractory metal mixes a preparation method for pipe, comprises the step of following order:
(1) preparing aperture is 4mm, and wall thickness is the polyurethane foam pipe of 0.5cm;
(2) by obtained polyurethane foam pipe first in atmosphere, heating at 250 DEG C, then in nitrogen atmosphere, carbonization at 850 DEG C, obtain carbon foam tube;
(3) by carbon foam tube outer surface graphite paper wrap up after put into CVD stove, heating temperatures to 1150 DEG C, ReCl
5molecular Adsorption is at carbon foam tube internal surface and decomposite rhenium atom, and rhenium atom is attached to carbon foam pores inwall equably, finally forms the rhenium foam tube that a kind of internal surface is covered with rhenium metal layer;
(4) with praseodynium iridium for pioneer, make it volatilize at 220 DEG C, pass in CVD stove, pioneer be heated to 600 DEG C internal surface of pipe occur decompose deposition, in the control time, obtain certain thickness iridium coating layer;
(5) internal surface of aforementioned tubes and side insulating tape are pasted, put into the nickel plating solution prepared, connect D.C. regulated power supply, control electric current and time, plate certain thickness nickel coating at pipe outer surface.
The tubular material of the specific admixture that said method obtains, this material is made up of four layers of different materials, nickel coating, rhenium foam layer, rhenium metal layer and iridium coating layer from outside to inside successively, wherein the wall thickness of rhenium foam tube is the thickness of original polyurethane pipe, i.e. 3mm, the thickness of other layer controls according to concrete preparation technology parameter.
Above are only the present invention's two embodiments, but design concept of the present invention is not limited thereto, all changes utilizing this design the present invention to be carried out to unsubstantiality, all should belong to the behavior of invading the scope of protection of the invention.In every case be the content not departing from technical solution of the present invention, any type of simple modification, equivalent variations and the remodeling done above embodiment according to technical spirit of the present invention, still belong to the protection domain of technical solution of the present invention.
Claims (5)
1. rhenium base refractory metal mixes a preparation method for pipe, comprises nickel coating, rhenium foam layer, rhenium metal layer and iridium coating layer, it is characterized in that the step comprising following order:
(1) carbon foam tube is made in the pyrolysis of certain thickness polyurethane foam pipe;
(2) with ReCl
5for precursor, deposit rhenium film and rhenium metal layer by CVD at the internal surface of carbon foam tube, obtain rhenium foam tube;
(3) method of CVD is adopted to prepare certain thickness iridium coating layer at rhenium layer on surface of metal;
(4) adopt the outermost surface of method at tubing of electroforming, namely the outer surface of rhenium foam tube prepares certain thickness nickeling layer.
2. preparation method according to claim 1, it is characterized in that described carbon foam tube is obtained by the pyrolysis of polyurethane foam pipe, concrete manufacturing process is: first in atmosphere, heated by polyurethane foam pipe at 200 ~ 255 DEG C; Then make body material in an inert atmosphere, carbonization at 700 ~ 900 DEG C.
3. preparation method according to claim 1, is characterized in that the manufacturing process of described CVD deposition rhenium film and rhenium metal layer is: put into CVD stove after being wrapped up by carbon foam tube outer surface graphite paper, temperature is set to 900 ~ 1200 DEG C, ReCl
5molecular Adsorption is at carbon foam tube internal surface and decomposite rhenium atom, and rhenium atom is attached to carbon foam pores inwall equably, finally forms the rhenium foam tube that a kind of internal surface is covered with rhenium metal layer.
4. preparation method according to claim 1, is characterized in that the concrete preparation process of described CVD iridium coating layer is: with praseodynium iridium for pioneer, make it volatilize at 180 ~ 250 DEG C, the substrate being heated to 500 ~ 600 DEG C occurs decompose deposition.
5. preparation method according to claim 1, it is characterized in that the actual conditions of described electroformed nickel coating is: with nickelous sulfate for main salt, temperature 40 ~ 60 DEG C, direct current supply, current density is 1.0 ~ 3.0A/dm
2.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310410630.1A CN103727317B (en) | 2013-09-11 | 2013-09-11 | A kind of rhenium base refractory metal mixes the preparation method of pipe |
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| CN201310410630.1A CN103727317B (en) | 2013-09-11 | 2013-09-11 | A kind of rhenium base refractory metal mixes the preparation method of pipe |
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| CN103727317B true CN103727317B (en) | 2016-01-20 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105253917B (en) * | 2015-10-28 | 2017-07-28 | 昆明理工大学 | A kind of preparation method of chemical vapor deposition rhenium metal presoma |
| CN109550935B (en) * | 2018-12-24 | 2021-01-26 | 中铼新材料有限公司 | Method for producing 5N metal rhenium by composite method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101787514A (en) * | 2010-03-15 | 2010-07-28 | 南京航空航天大学 | Platinum-group metal coating on surface of refractory metal and preparation method thereof |
| CN101899693A (en) * | 2010-07-30 | 2010-12-01 | 安徽华东光电技术研究所 | Method for locally plating rhenium on oxygen-free copper matrix |
| CN102548754A (en) * | 2009-02-23 | 2012-07-04 | 金属泡沫技术有限公司 | Metal tube with porous metal liner |
| CN102534290A (en) * | 2012-03-06 | 2012-07-04 | 陈照峰 | Platinum group metal alloy coating with controlled alloying elements and preparation method thereof |
| CN102847947A (en) * | 2012-10-19 | 2013-01-02 | 广西梧州港德硬质合金制造有限公司 | Sintering preparation method of hard alloy rings |
| CN103026419A (en) * | 2010-06-16 | 2013-04-03 | 原子能与替代能源委员会 | Solid interface joint with open porosity, for nuclear fuel rod |
| DE102011056418A1 (en) * | 2011-12-14 | 2013-06-20 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Load-bearing reinforcement of internal pressure-loaded hollow bodies |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102009029030A1 (en) * | 2009-08-31 | 2011-03-03 | Henkel Ag & Co. Kgaa | Use of low-temperature foamable epoxy resins in cavity structures |
-
2013
- 2013-09-11 CN CN201310410630.1A patent/CN103727317B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102548754A (en) * | 2009-02-23 | 2012-07-04 | 金属泡沫技术有限公司 | Metal tube with porous metal liner |
| CN101787514A (en) * | 2010-03-15 | 2010-07-28 | 南京航空航天大学 | Platinum-group metal coating on surface of refractory metal and preparation method thereof |
| CN103026419A (en) * | 2010-06-16 | 2013-04-03 | 原子能与替代能源委员会 | Solid interface joint with open porosity, for nuclear fuel rod |
| CN101899693A (en) * | 2010-07-30 | 2010-12-01 | 安徽华东光电技术研究所 | Method for locally plating rhenium on oxygen-free copper matrix |
| DE102011056418A1 (en) * | 2011-12-14 | 2013-06-20 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Load-bearing reinforcement of internal pressure-loaded hollow bodies |
| CN102534290A (en) * | 2012-03-06 | 2012-07-04 | 陈照峰 | Platinum group metal alloy coating with controlled alloying elements and preparation method thereof |
| CN102847947A (en) * | 2012-10-19 | 2013-01-02 | 广西梧州港德硬质合金制造有限公司 | Sintering preparation method of hard alloy rings |
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