CN106702251A - Quick-open type temperature-controllable high-pressure hydrogen environment material and preparation method thereof - Google Patents
Quick-open type temperature-controllable high-pressure hydrogen environment material and preparation method thereof Download PDFInfo
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- CN106702251A CN106702251A CN201611044684.0A CN201611044684A CN106702251A CN 106702251 A CN106702251 A CN 106702251A CN 201611044684 A CN201611044684 A CN 201611044684A CN 106702251 A CN106702251 A CN 106702251A
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C30/00—Alloys containing less than 50% by weight of each constituent
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/04—Making non-ferrous alloys by powder metallurgy
- C22C1/05—Mixtures of metal powder with non-metallic powder
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C19/00—Alloys based on nickel or cobalt
- C22C19/03—Alloys based on nickel or cobalt based on nickel
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C21/00—Alloys based on aluminium
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Abstract
The invention discloses a quick-open type temperature-controllable high-pressure hydrogen environment material and a preparation method thereof. The material comprises, by weight, 20-25 parts of magnesium powder, 18-23 parts of silicon powder, 14-19 parts of iron powder, 22-27 parts of nickel powder, 16-21 parts of tungsten powder, 10-15 parts of titanium, 12-17 parts of graphite, 22-27 parts of aluminum powder, 30-35 parts of deionized water, and 27-32 parts of sulfuric acid. The preparation method includes the following steps that S1, the deionized water and the sulfuric acid are mixed and stirred for 10-15 min at the speed of 15-20 rpm, so that a mixed solution is obtained; S2, the magnesium powder, silicon powder, iron powder, nickel powder, tungsten powder, titanium, graphite and aluminum powder are mixed, then the mixture is put into the mixed solution for acid pickling, and the mixture subjected to acid pickling is put into a drying oven and dried at the temperature of 100-110 DEG C; S3, the dried mixture is heated to 1200-1300 DEG C at the speed of 5-8 DEG C/min and then pressed under the pressure of 400-500 MPa. The material has excellent tensile strength, hydrogen embrittlement resistance and pressure resistance, has high temperature resistance, and is easy to prepare, convenient to use and low in cost.
Description
Technical field
Field of material technology the present invention relates to be used for hydrogen gas environment, more particularly to a kind of height of fast-open type controllable temperature
Press material of hydrogen environment and preparation method thereof.
Background technology
With the development of science and technology, hydrogen is gradually applied to every field as a kind of New-type fuel, in order to ensure High Pressure Hydrogen
Compression ring border is long-term, safe and stable, reliably exist, it is necessary to produce the material that can be for a long time applied to hydrogen gas environment.
The patent document of Application No. 201180014326.4 discloses the aluminium alloy material for high pressure hydrogen storage container
Material, for providing a kind of aluminum alloy materials for high pressure hydrogen storage container, it has excellent hydrogen embrittlement resistance and more
The intensity of raising, but, its hydrogen embrittlement resistance, tensile strength and compression strength are simultaneously not up to required, and do not possess high temperature resistant
Property, cause using being limited in scope, therefore, we have proposed the material and its system of a kind of hydrogen gas environment of fast-open type controllable temperature
Preparation Method is used to solve the above problems.
The content of the invention
The present invention provides a kind of material of hydrogen gas environment of fast-open type controllable temperature and preparation method thereof, existing for solving
There are hydrogen embrittlement resistance, tensile strength and the compression strength of technology and not up to require, and do not possess the problem of heat-resisting quantity.
To achieve these goals, present invention employs following technical scheme：
A kind of material of the hydrogen gas environment of fast-open type controllable temperature, including following weight portion raw material：Magnesium powder 20-25 parts, silicon
Powder 18-23 parts, iron powder 14-19 parts, nickel powder 22-27 parts, tungsten powder 16-21 parts, titanium 10-15 parts, graphite 12-17 parts, aluminium
Powder 22-27 parts, deionized water 30-35 parts, sulfuric acid 27-32 parts.
Preferably, including following weight portion raw material：Magnesium powder 21-24 parts, silica flour 19-22 parts, iron powder 15-18 parts, nickel
Powder 23-26 parts, tungsten powder 17-20 parts, titanium 11-14 parts, graphite 13-16 parts, aluminium powder 23-26 parts, deionized water 31-34
Part, sulfuric acid 28-31 parts.
Preferably, including following weight portion raw material：Magnesium powder 22-23 parts, silica flour 20-21 parts, iron powder 16-17 parts, nickel
Powder 24-25 parts, tungsten powder 18-19 parts, titanium 12-13 parts, graphite 14-15 parts, aluminium powder 24-25 parts, deionized water 32-33
Part, sulfuric acid 29-30 parts.
A kind of preparation method of the material of the hydrogen gas environment of fast-open type controllable temperature, comprises the following steps：
S1：Deionized water and sulfuric acid are mixed, after the mixing speed stirring 10-15min of 15-20rpm, prepared mixed solution；
S2：Magnesium powder, silica flour, iron powder, nickel powder, tungsten powder, titanium, graphite and aluminium powder are mixed, mixture is then placed in mixed solution
In carry out pickling, then the mixture after pickling is placed in baking oven, dried at 100-110 DEG C；
S3：Mixture after drying is heated to 1200-1300 DEG C with the speed of 5-8 DEG C/min, then under 400-500MPa
Mixture is suppressed；
S4：Protection gas is imported, mixture is cooled to by room temperature with the speed of 10-15 DEG C/min, the height of fast-open type controllable temperature is obtained
Press the material of hydrogen environment.
Preferably, in the S1, deionized water and sulfuric acid are mixed, 11-14min is stirred with the mixing speed of 16-19rpm
Afterwards, mixed solution is obtained.
Preferably, in the S3, the mixture after drying is heated to 1220-1280 DEG C with the speed of 6-7 DEG C/min, so
Mixture is suppressed under 420-480MPa afterwards.
Preferably, in the S4, protection gas is imported, mixture is cooled to by room temperature with the speed of 11-14 DEG C/min, be obtained
The material of the hydrogen gas environment of fast-open type controllable temperature.
In the present invention, described a kind of material of hydrogen gas environment of fast-open type controllable temperature and preparation method thereof is by with magnesium
Powder, silica flour, iron powder and aluminium powder possess good tensile strength, hydrogen embrittlement resistance and compression strength for material obtained in major ingredient, lead to
Crossing addition nickel powder and graphite can further improve tensile strength, hydrogen embrittlement resistance and compression strength, by add tungsten powder and
Titanium can improve heat-resisting quantity, and the present invention possesses excellent tensile strength, hydrogen embrittlement resistance and compression strength, and possesses high temperature resistant
Property, prepare simple, easy to use, low cost.
Specific embodiment
The present invention is made with reference to specific embodiment further explain.
Embodiment one
The present embodiment proposes a kind of material of the hydrogen gas environment of fast-open type controllable temperature, including following weight portion raw material：
20 parts of magnesium powder, 18 parts of silica flour, 14 parts of iron powder, 22 parts of nickel powder, 16 parts of tungsten powder, 10 parts of titanium, 12 parts of graphite, aluminium powder 22
Part, 30 parts of deionized water, 27 parts of sulfuric acid；
Its preparation method is comprised the following steps：
S1：Deionized water and sulfuric acid are mixed, after the mixing speed stirring 10min of 15rpm, prepared mixed solution；
S2：Magnesium powder, silica flour, iron powder, nickel powder, tungsten powder, titanium, graphite and aluminium powder are mixed, mixture is then placed in mixed solution
In carry out pickling, then the mixture after pickling is placed in baking oven, dried at 100 DEG C；
S3：Mixture after drying is heated to 1200 DEG C with the speed of 5 DEG C/min, mixture is carried out under 400MPa then
Compacting；
S4：Protection gas is imported, mixture is cooled to by room temperature with the speed of 10 DEG C/min, the High Pressure Hydrogen of fast-open type controllable temperature is obtained
The material in compression ring border.
Embodiment two
The present embodiment proposes a kind of material of the hydrogen gas environment of fast-open type controllable temperature, including following weight portion raw material：
21 parts of magnesium powder, 19 parts of silica flour, 15 parts of iron powder, 23 parts of nickel powder, 17 parts of tungsten powder, 11 parts of titanium, 13 parts of graphite, aluminium powder 23
Part, 31 parts of deionized water, 28 parts of sulfuric acid；
Its preparation method is comprised the following steps：
S1：Deionized water and sulfuric acid are mixed, after the mixing speed stirring 11min of 16rpm, prepared mixed solution；
S2：Magnesium powder, silica flour, iron powder, nickel powder, tungsten powder, titanium, graphite and aluminium powder are mixed, mixture is then placed in mixed solution
In carry out pickling, then the mixture after pickling is placed in baking oven, dried at 102 DEG C；
S3：Mixture after drying is heated to 1220 DEG C with the speed of 6 DEG C/min, mixture is carried out under 420MPa then
Compacting；
S4：Protection gas is imported, mixture is cooled to by room temperature with the speed of 11 DEG C/min, the High Pressure Hydrogen of fast-open type controllable temperature is obtained
The material in compression ring border.
Embodiment three
The present embodiment proposes a kind of material of the hydrogen gas environment of fast-open type controllable temperature, including following weight portion raw material：
22 parts of magnesium powder, 20 parts of silica flour, 16 parts of iron powder, 24 parts of nickel powder, 18 parts of tungsten powder, 12 parts of titanium, 14 parts of graphite, aluminium powder 24
Part, 32 parts of deionized water, 29 parts of sulfuric acid；
Its preparation method is comprised the following steps：
S1：Deionized water and sulfuric acid are mixed, after the mixing speed stirring 12min of 17rpm, prepared mixed solution；
S2：Magnesium powder, silica flour, iron powder, nickel powder, tungsten powder, titanium, graphite and aluminium powder are mixed, mixture is then placed in mixed solution
In carry out pickling, then the mixture after pickling is placed in baking oven, dried at 104 DEG C；
S3：Mixture after drying is heated to 1240 DEG C with the speed of 7 DEG C/min, mixture is carried out under 440MPa then
Compacting；
S4：Protection gas is imported, mixture is cooled to by room temperature with the speed of 12 DEG C/min, the High Pressure Hydrogen of fast-open type controllable temperature is obtained
The material in compression ring border.
Example IV
The present embodiment proposes a kind of material of the hydrogen gas environment of fast-open type controllable temperature, including following weight portion raw material：
25 parts of magnesium powder, 23 parts of silica flour, 19 parts of iron powder, 27 parts of nickel powder, 21 parts of tungsten powder, 15 parts of titanium, 17 parts of graphite, aluminium powder 27
Part, 35 parts of deionized water, 32 parts of sulfuric acid；
Its preparation method is comprised the following steps：
S1：Deionized water and sulfuric acid are mixed, after the mixing speed stirring 15min of 20rpm, prepared mixed solution；
S2：Magnesium powder, silica flour, iron powder, nickel powder, tungsten powder, titanium, graphite and aluminium powder are mixed, mixture is then placed in mixed solution
In carry out pickling, then the mixture after pickling is placed in baking oven, dried at 110 DEG C；
S3：Mixture after drying is heated to 1300 DEG C with the speed of 8 DEG C/min, mixture is carried out under 500MPa then
Compacting；
S4：Protection gas is imported, mixture is cooled to by room temperature with the speed of 15 DEG C/min, the High Pressure Hydrogen of fast-open type controllable temperature is obtained
The material in compression ring border.
Embodiment five
The present embodiment proposes a kind of material of the hydrogen gas environment of fast-open type controllable temperature, including following weight portion raw material：
24 parts of magnesium powder, 22 parts of silica flour, 18 parts of iron powder, 26 parts of nickel powder, 20 parts of tungsten powder, 14 parts of titanium, 16 parts of graphite, aluminium powder 26
Part, 34 parts of deionized water, 31 parts of sulfuric acid；
Its preparation method is comprised the following steps：
S1：Deionized water and sulfuric acid are mixed, after the mixing speed stirring 14min of 19rpm, prepared mixed solution；
S2：Magnesium powder, silica flour, iron powder, nickel powder, tungsten powder, titanium, graphite and aluminium powder are mixed, mixture is then placed in mixed solution
In carry out pickling, then the mixture after pickling is placed in baking oven, dried at 108 DEG C；
S3：Mixture after drying is heated to 1280 DEG C with the speed of 7 DEG C/min, mixture is carried out under 480MPa then
Compacting；
S4：Protection gas is imported, mixture is cooled to by room temperature with the speed of 14 DEG C/min, the High Pressure Hydrogen of fast-open type controllable temperature is obtained
The material in compression ring border.
Material to material obtained in the present embodiment one to five and control group carries out performance test, and test result is as follows：
As seen from the above table, resulting materials of the present invention have excellent performance, and embodiment three is most preferred embodiment.
The above, the only present invention preferably specific embodiment, but protection scope of the present invention is not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technology according to the present invention scheme and its
Inventive concept is subject to equivalent or change, should all be included within the scope of the present invention.
Claims (7)
1. a kind of material of the hydrogen gas environment of fast-open type controllable temperature, it is characterised in that the raw material including following weight portion：Magnesium
Powder 20-25 parts, silica flour 18-23 parts, iron powder 14-19 parts, nickel powder 22-27 parts, tungsten powder 16-21 parts, titanium 10-15 parts, stone
It is black 12-17 parts, aluminium powder 22-27 parts, deionized water 30-35 parts, sulfuric acid 27-32 parts.
2. the material of the hydrogen gas environment of a kind of fast-open type controllable temperature according to claim 1, it is characterised in that including
The raw material of following weight portion：Magnesium powder 21-24 parts, silica flour 19-22 parts, iron powder 15-18 parts, nickel powder 23-26 parts, tungsten powder 17-
20 parts, titanium 11-14 parts, graphite 13-16 parts, aluminium powder 23-26 parts, deionized water 31-34 parts, sulfuric acid 28-31 parts.
3. the material of the hydrogen gas environment of a kind of fast-open type controllable temperature according to claim 1, it is characterised in that including
The raw material of following weight portion：Magnesium powder 22-23 parts, silica flour 20-21 parts, iron powder 16-17 parts, nickel powder 24-25 parts, tungsten powder 18-
19 parts, titanium 12-13 parts, graphite 14-15 parts, aluminium powder 24-25 parts, deionized water 32-33 parts, sulfuric acid 29-30 parts.
4. a kind of preparation method of the material of the hydrogen gas environment of fast-open type controllable temperature, it is characterised in that comprise the following steps：
S1：Deionized water and sulfuric acid are mixed, after the mixing speed stirring 10-15min of 15-20rpm, prepared mixed solution；
S2：Magnesium powder, silica flour, iron powder, nickel powder, tungsten powder, titanium, graphite and aluminium powder are mixed, mixture is then placed in mixed solution
In carry out pickling, then the mixture after pickling is placed in baking oven, dried at 100-110 DEG C；
S3：Mixture after drying is heated to 1200-1300 DEG C with the speed of 5-8 DEG C/min, then under 400-500MPa
Mixture is suppressed；
S4：Protection gas is imported, mixture is cooled to by room temperature with the speed of 10-15 DEG C/min, the height of fast-open type controllable temperature is obtained
Press the material of hydrogen environment.
5. the preparation method of the material of the hydrogen gas environment of a kind of fast-open type controllable temperature according to claim 4, it is special
Levy and be, in the S1, deionized water and sulfuric acid are mixed, after stirring 11-14min with the mixing speed of 16-19rpm, be obtained
Mixed solution.
6. the preparation method of the material of the hydrogen gas environment of a kind of fast-open type controllable temperature according to claim 4, it is special
Levy and be, in the S3, the mixture after drying is heated to 1220-1280 DEG C with the speed of 6-7 DEG C/min, then in 420-
Mixture is suppressed under 480MPa.
7. the preparation method of the material of the hydrogen gas environment of a kind of fast-open type controllable temperature according to claim 4, it is special
Levy and be, in the S4, import protection gas, mixture is cooled to by room temperature with the speed of 11-14 DEG C/min, prepared fast-open type can
The material of the hydrogen gas environment of temperature control.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201611044684.0A CN106702251A (en) | 2016-11-24 | 2016-11-24 | Quick-open type temperature-controllable high-pressure hydrogen environment material and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201611044684.0A CN106702251A (en) | 2016-11-24 | 2016-11-24 | Quick-open type temperature-controllable high-pressure hydrogen environment material and preparation method thereof |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1443877A (en) * | 2003-04-18 | 2003-09-24 | 石忠宁 | Metal base aluminium electrolytic inert anode and its preparation method |
| CN1697891A (en) * | 2003-03-20 | 2005-11-16 | 住友金属工业株式会社 | High-strength stainless steel, container and hardware made of such steel |
| CN1697890A (en) * | 2003-03-20 | 2005-11-16 | 住友金属工业株式会社 | High-strength stainless steel, container and hardware made of such steel |
| CN1833043A (en) * | 2003-06-10 | 2006-09-13 | 住友金属工业株式会社 | Austenitic stainless steel for hydrogen gas and method for production thereof |
| CN108026619A (en) * | 2015-09-17 | 2018-05-11 | 杰富意钢铁株式会社 | The excellent hydrogen steel structure of hydrogen embrittlement resistance in high pressure hydrogen and its manufacture method |
-
2016
- 2016-11-24 CN CN201611044684.0A patent/CN106702251A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1697891A (en) * | 2003-03-20 | 2005-11-16 | 住友金属工业株式会社 | High-strength stainless steel, container and hardware made of such steel |
| CN1697890A (en) * | 2003-03-20 | 2005-11-16 | 住友金属工业株式会社 | High-strength stainless steel, container and hardware made of such steel |
| CN1443877A (en) * | 2003-04-18 | 2003-09-24 | 石忠宁 | Metal base aluminium electrolytic inert anode and its preparation method |
| CN1833043A (en) * | 2003-06-10 | 2006-09-13 | 住友金属工业株式会社 | Austenitic stainless steel for hydrogen gas and method for production thereof |
| CN108026619A (en) * | 2015-09-17 | 2018-05-11 | 杰富意钢铁株式会社 | The excellent hydrogen steel structure of hydrogen embrittlement resistance in high pressure hydrogen and its manufacture method |
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Application publication date: 20170524 |