CN105714146A - Copper alloy valve - Google Patents
Copper alloy valve Download PDFInfo
- Publication number
- CN105714146A CN105714146A CN201610110587.0A CN201610110587A CN105714146A CN 105714146 A CN105714146 A CN 105714146A CN 201610110587 A CN201610110587 A CN 201610110587A CN 105714146 A CN105714146 A CN 105714146A
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- CN
- China
- Prior art keywords
- valve
- albatra metal
- temperature
- frequency melting
- attapulgite powder
- 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.)
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C9/00—Alloys based on copper
Abstract
The invention discloses a copper alloy valve. The valve comprises the following components in percentage by weight: 1-3% of Al, 0.3-0.5% of Fe, 0.05-0.15% of Zn, 20-25% of Cr, 10-12% of Mn, 2.5-3.5% of Ni, 0.2-0.5% of N, 4-5% of Mo, 0.4-0.5% of Si, 1.5-2% of Ti, 0.01-0.15% of attapulgite powder, and the balance Cu. The valve disclosed by the invention has the characteristics of being low in cost, high in corrosion resistance, long in service life, and the like.
Description
Technical field
The invention belongs to technical field of alloy material, be specifically related to an Albatra metal valve.
Background technology
In recent years, oil, chemical industry deep process technology develop quickly, and to high temperature resistant, wear-resisting, resistant to hydrogen corrosion, the demand of the valves such as hydrofluoric acid corrosion resistance increases further.
At present, the drawbacks such as the casting technique of valve mainly uses the casting of routine, and often with complex process, qualification rate is low, and service life of product is short.
Summary of the invention
For solving the problems referred to above, the invention discloses an Albatra metal valve, there is the feature such as low cost, strong, the length in service life of corrosion resistance.
One Albatra metal valve, each component of valve and percentage by weight thereof be: Al 1-3%, Fe 0.3-0.5%, Zn 0.05-0.15%, Cr 20-25%, Mn 10-12%, Ni
2.5-3.5%, N 0.2-0.5%, Mo 4-5%, Si 0.4-0.5%, Ti 1.5-2%, attapulgite powder 0.01-0.15%, surplus is Cu.
One Albatra metal valve, is prepared from accordance with the following steps:
(1) Cr, Ni, Mn, Mo, Ti are carried out high-temperature vacuum dehydration degassing processing, then copper billet is put into high-frequency melting stove, after melting completely, is sequentially added into Al, Fe, Zn, Cr, Mn, Ni, Mo, Ti, smelting temperature is at 1400-1500 DEG C, and the time is 10-20 minute；
(2) in high-frequency melting stove, N, Si, attapulgite powder are added again；
(3) being filled with nitrogen in high-frequency melting stove as protective gas, control pressure is 0.1-0.2Mpa；
(4) cast by the material vacuum after melting, the demoulding obtains semi-finished product, and cast temperature is 1350 DEG C；
(5) semi-finished product obtained in (4) are carried out Quenching Treatment after hot extrusion.
As a further improvement on the present invention, each component of described valve also includes nano-carbon powder 0.01-0.05%.
As a further improvement on the present invention, Al 2%, Fe 0.4%, Zn 0.1%, Cr
22%, Mn 11%, Ni 3%, N 0.3%, Mo 4.5%, Si
0.45%, Ti 1.8%, attapulgite powder 0.08%, surplus is Cu.
Compared with prior art, the invention have the advantages that and beneficial effect: the valve in the present invention has and is simple to manufacture, and the feature such as low cost, wearability, good corrosion resistance, Ti and Ni can strengthen the corrosion resistance of valve；Si can strengthen the use of the wearability of valve, attapulgite powder and nano-carbon powder can improve the resistance to elevated temperatures of valve.
Detailed description of the invention
It is further elucidated with the present invention, it should be understood that following detailed description of the invention is merely to illustrate the present invention rather than limits the scope of the present invention below in conjunction with detailed description of the invention.
Embodiment 1
One Albatra metal valve, each component of valve and percentage by weight thereof be: Al 1%, Fe 0.3%, Zn 0.05%, Cr
20-25%, Mn 10%, Ni 2.5%, N 0.2%, Mo 4%, Si 0.4%, Ti 1.5%, attapulgite powder 0.01%, nano-carbon powder 0.01%, surplus is Cu.
Copper alloy valve is to be prepared from accordance with the following steps:
(1) Cr, Ni, Mn, Mo, Ti are carried out high-temperature vacuum dehydration degassing processing, then copper billet is put into high-frequency melting stove, after melting completely, is sequentially added into Al, Fe, Zn, Cr, Mn, Ni, Mo, Ti, smelting temperature is at 1400-1500 DEG C, and the time is 10-20 minute；
(2) in high-frequency melting stove, N, Si, attapulgite powder are added again；
(3) being filled with nitrogen in high-frequency melting stove as protective gas, control pressure is 0.1-0.2Mpa；
(4) cast by the material vacuum after melting, the demoulding obtains semi-finished product, and cast temperature is 1350 DEG C；
(5) semi-finished product obtained in (4) are carried out Quenching Treatment after hot extrusion.
Embodiment 2
One Albatra metal valve, each component of valve and percentage by weight thereof be: Al 1.5%, Fe 0.35%, Zn 0.08%, Cr
22%, Mn 10%, Ni 2.5%, N 0.35%, Mo 4%, Si
0.4%, Ti 1.6%, attapulgite powder 0.05%, nano-carbon powder 0.02%, surplus is Cu.
Copper alloy valve is to be prepared from accordance with the following steps:
(1) Cr, Ni, Mn, Mo, Ti are carried out high-temperature vacuum dehydration degassing processing, then copper billet is put into high-frequency melting stove, after melting completely, is sequentially added into Al, Fe, Zn, Cr, Mn, Ni, Mo, Ti, smelting temperature is at 1400-1500 DEG C, and the time is 10-20 minute；
(2) in high-frequency melting stove, N, Si, attapulgite powder are added again；
(3) being filled with nitrogen in high-frequency melting stove as protective gas, control pressure is 0.1-0.2Mpa；
(4) cast by the material vacuum after melting, the demoulding obtains semi-finished product, and cast temperature is 1350 DEG C；
(5) semi-finished product obtained in (4) are carried out Quenching Treatment after hot extrusion.
Embodiment 3
One Albatra metal valve, each component of valve and percentage by weight thereof be: Al 2%, Fe 0.4%, Zn 0.1%, Cr
22%, Mn 11%, Ni 3%, N 0.3%, Mo 4.5%, Si
0.45%, Ti 1.8%, attapulgite powder 0.08%, nano-carbon powder 0.03%, surplus is Cu.
Copper alloy valve is to be prepared from accordance with the following steps:
(1) Cr, Ni, Mn, Mo, Ti are carried out high-temperature vacuum dehydration degassing processing, then copper billet is put into high-frequency melting stove, after melting completely, is sequentially added into Al, Fe, Zn, Cr, Mn, Ni, Mo, Ti, smelting temperature is at 1400-1500 DEG C, and the time is 10-20 minute；
(2) in high-frequency melting stove, N, Si, attapulgite powder are added again；
(3) being filled with nitrogen in high-frequency melting stove as protective gas, control pressure is 0.1-0.2Mpa；
(4) cast by the material vacuum after melting, the demoulding obtains semi-finished product, and cast temperature is 1350 DEG C；
(5) semi-finished product obtained in (4) are carried out Quenching Treatment after hot extrusion.
Embodiment 4
One Albatra metal valve, each component of valve and percentage by weight thereof be: Al 2.5%, Fe 0.45%, Zn 0.13%, Cr
23%, Mn 11.5%, Ni 3.3%, N 0.35%, Mo 4.5%, Si
0.45%, Ti 1.9%, attapulgite powder 0.12%, nano-carbon powder 0.04%, surplus is Cu.
Copper alloy valve is to be prepared from accordance with the following steps:
(1) Cr, Ni, Mn, Mo, Ti are carried out high-temperature vacuum dehydration degassing processing, then copper billet is put into high-frequency melting stove, after melting completely, is sequentially added into Al, Fe, Zn, Cr, Mn, Ni, Mo, Ti, smelting temperature is at 1400-1500 DEG C, and the time is 10-20 minute；
(2) in high-frequency melting stove, N, Si, attapulgite powder are added again；
(3) being filled with nitrogen in high-frequency melting stove as protective gas, control pressure is 0.1-0.2Mpa；
(4) cast by the material vacuum after melting, the demoulding obtains semi-finished product, and cast temperature is 1350 DEG C；
(5) semi-finished product obtained in (4) are carried out Quenching Treatment after hot extrusion.
Embodiment 5
One Albatra metal valve, each component of valve and percentage by weight thereof be: Al 3%, Fe 0.5%, Zn 0.15%, Cr
25%, Mn 12%, Ni 3.5%, N 0.5%, Mo 5%, Si 0.5%, Ti 2%, attapulgite powder 0.15%, nano-carbon powder 0.05%, surplus is Cu.
Copper alloy valve is to be prepared from accordance with the following steps:
(1) Cr, Ni, Mn, Mo, Ti are carried out high-temperature vacuum dehydration degassing processing, then copper billet is put into high-frequency melting stove, after melting completely, is sequentially added into Al, Fe, Zn, Cr, Mn, Ni, Mo, Ti, smelting temperature is at 1400-1500 DEG C, and the time is 10-20 minute；
(2) in high-frequency melting stove, N, Si, attapulgite powder are added again；
(3) being filled with nitrogen in high-frequency melting stove as protective gas, control pressure is 0.1-0.2Mpa；
(4) cast by the material vacuum after melting, the demoulding obtains semi-finished product, and cast temperature is 1350 DEG C；
(5) semi-finished product obtained in (4) are carried out Quenching Treatment after hot extrusion.
Technological means disclosed in the present invention program is not limited only to the technological means disclosed in above-mentioned technological means, also includes the technical scheme being made up of above technical characteristic combination in any.
Claims (4)
1. an Albatra metal valve, it is characterised in that: each component of valve and percentage by weight thereof be: Al 1-3%, Fe 0.3-0.5%, Zn 0.05-0.15%, Cr 20-25%, Mn 10-12%, Ni 2.5-3.5%, N 0.2-0.5%, Mo 4-5%, Si 0.4-0.5%, Ti 1.5-2%, attapulgite powder 0.01-0.15%, surplus is Cu.
An Albatra metal valve the most according to claim 1, it is characterised in that: described valve is prepared from accordance with the following steps:
(1) Cr, Ni, Mn, Mo, Ti are carried out high-temperature vacuum dehydration degassing processing, then copper billet is put into high-frequency melting stove, after melting completely, is sequentially added into Al, Fe, Zn, Cr, Mn, Ni, Mo, Ti, smelting temperature is at 1400-1500 DEG C, and the time is 10-20 minute；
(2) in high-frequency melting stove, N, Si, attapulgite powder are added again；
(3) being filled with nitrogen in high-frequency melting stove as protective gas, control pressure is 0.1-0.2Mpa；
(4) cast by the material vacuum after melting, the demoulding obtains semi-finished product, and cast temperature is 1350 DEG C；
(5) semi-finished product obtained in (4) are carried out Quenching Treatment after hot extrusion.
An Albatra metal valve the most according to claim 1, it is characterised in that: each component of described valve also includes nano-carbon powder 0.01-0.05%.
An Albatra metal valve the most according to claim 1, it is characterised in that: Al 2%, Fe 0.4%, Zn 0.1%, Cr 22%, Mn 11%, Ni 3%, N 0.3%, Mo 4.5%, Si 0.45%, Ti 1.8%, attapulgite powder 0.08%, surplus is Cu.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610110587.0A CN105714146A (en) | 2016-02-29 | 2016-02-29 | Copper alloy valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610110587.0A CN105714146A (en) | 2016-02-29 | 2016-02-29 | Copper alloy valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105714146A true CN105714146A (en) | 2016-06-29 |
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ID=56156236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610110587.0A Pending CN105714146A (en) | 2016-02-29 | 2016-02-29 | Copper alloy valve |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106244843A (en) * | 2016-08-03 | 2016-12-21 | 苏州市虎丘区浒墅关弹簧厂 | A kind of spring high-strength alloy material |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002266042A (en) * | 2001-03-09 | 2002-09-18 | Kobe Steel Ltd | Copper alloy sheet having excellent bending workability |
| JP2009203510A (en) * | 2008-02-27 | 2009-09-10 | Kobe Steel Ltd | Copper alloy having both of high strength and high electroconductivity |
| CN101821416A (en) * | 2007-07-27 | 2010-09-01 | Msi株式会社 | Copper alloy material |
| CN104619870A (en) * | 2012-09-16 | 2015-05-13 | 国立大学法人东北大学 | Cu-Al-Mn based alloy material exhibiting stable superelasticity and manufacturing process therefor |
-
2016
- 2016-02-29 CN CN201610110587.0A patent/CN105714146A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002266042A (en) * | 2001-03-09 | 2002-09-18 | Kobe Steel Ltd | Copper alloy sheet having excellent bending workability |
| CN101821416A (en) * | 2007-07-27 | 2010-09-01 | Msi株式会社 | Copper alloy material |
| JP2009203510A (en) * | 2008-02-27 | 2009-09-10 | Kobe Steel Ltd | Copper alloy having both of high strength and high electroconductivity |
| CN104619870A (en) * | 2012-09-16 | 2015-05-13 | 国立大学法人东北大学 | Cu-Al-Mn based alloy material exhibiting stable superelasticity and manufacturing process therefor |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106244843A (en) * | 2016-08-03 | 2016-12-21 | 苏州市虎丘区浒墅关弹簧厂 | A kind of spring high-strength alloy material |
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Application publication date: 20160629 |