CN107858581A - Mining diving pump impeller alloy material - Google Patents
Mining diving pump impeller alloy material Download PDFInfo
- Publication number
- CN107858581A CN107858581A CN201711087151.5A CN201711087151A CN107858581A CN 107858581 A CN107858581 A CN 107858581A CN 201711087151 A CN201711087151 A CN 201711087151A CN 107858581 A CN107858581 A CN 107858581A
- Authority
- CN
- China
- Prior art keywords
- parts
- alloy material
- impeller
- water
- pump
- 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.)
- Pending
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Classifications
-
- 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
- C22C30/02—Alloys containing less than 50% by weight of each constituent containing copper
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/02—Selection of particular materials
- F04D29/026—Selection of particular materials especially adapted for liquid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/18—Rotors
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The present invention provides a kind of mining diving pump impeller alloy material, is mainly made up of following raw material by mass fraction proportioning：18 25 parts of copper, 69 parts of iron, 12 parts of nickel, 12 parts of tungsten, 0.2 0.3 parts of tantalum, 12 parts of titanium, 12 parts of barium, 0.3 0.6 parts of zirconium, 23 parts of aluminium, 0.1 0.2 parts of scandium.Alloy material of the present invention is not leaded, and antioxygenic property is better than common material, and anti-yield strength is 2 times of common alloy material, and the cohesive force of alloy is good, so being made particularly suitable for impeller so that service life deduction 30% 40%.
Description
Technical field
The present invention relates to water pump technology, and in particular to a kind of mining diving pump impeller alloy material.
Background technology
Water pump is the machinery for conveying liquid or being pressurized liquid.It transmits the mechanical energy of prime mover or other external energies
Liquid, increase liquid energy, being mainly used to conveying liquid includes water, oil, acid ＆ alkali liquid, emulsion, suspended emulsion and liquid gold
Category etc..Also liquid, admixture of gas and the liquid containing suspended solids can be conveyed.The technical parameter of pump performance have flow,
Suction, lift, shaft power, water-horse power, efficiency etc.；The types such as volume water pump, vane pump can be divided into according to different operation principles.
Displacement pump is to transmit energy using the change of its swept volume of a single chamber；Vane pump be using the interaction of rotary vane and water come
Energy is transmitted, there are the types such as centrifugal pump, axial-flow pump and mixed-flow pump.
The operation principle of centrifugal pump：Before water pump starts, pump and water inlet pipe are first filled into water, after pump operation, in impeller height
Speed is rotated in the presence of caused centrifugal force, and the water in impeller channel is thrown toward surrounding, is pressed into spiral case, and impeller eye is formed very
Sky, the water in pond are inhaled into supplemented with this space under external atmospheric pressure along suction hose.Then the water sucked is again by impeller
Throw away through spiral case and enter outlet pipe.As can be seen here, if centrifugal pump impeller constantly rotates, it can continuously absorb water, press water, water
Continuously raised from lower to eminence or a distant place.In summary, centrifugal pump is due to caused by the high speed rotation in impeller
In the presence of centrifugal force, water extraction is hoisted, therefore claims centrifugal pump.
The operation principle and feature of axial-flow pump：Axial-flow pump is different from the operation principle of centrifugal pump, and it mainly utilizes impeller
High speed rotation caused by thrust water lift.To lift caused by water when axial flow pump blade inner rotates, water is shifted onto can from below
Top.The blade of axial-flow pump is typically immersed in by the pond in water suction source.Because impeller rotates at a high speed, in lift caused by blade
Under effect, continuously water is pressed upwards on, water is flowed out along outlet pipe.Impeller is constantly rotated, and water is also just continuously pressed
It is sent to eminence.
The operation principle of mixed-flow pump：Because the impeller shape of mixed-flow pump is between centrifugal pump impeller and axial-flow pump impeller,
Therefore, the existing centrifugal force of the operation principle of mixed-flow pump has lift again, and by both comprehensive functions, water with axle then to form certain angle
Degree outflow impeller, hoists water extraction by volute chamber and pipeline.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of mining diving pump impeller alloy material.
The technical problems to be solved by the invention are realized using following technical scheme：
A kind of mining diving pump impeller alloy material, mainly it is made up of following raw material by mass fraction proportioning：Copper 18-25
Part, iron 6-9 parts, nickel 1-2 parts, tungsten 1-2 parts, tantalum 0.2-0.3 parts, titanium 1-2 parts, barium 1-2 parts, zirconium 0.3-0.6 parts, aluminium 2-3 parts, scandium
0.1-0.2 parts.
Further, mainly it is made up of following raw material by mass fraction proportioning：22 parts of copper, 8 parts of iron, 1.5 parts of nickel, tungsten 1.5
Part, 0.25 part of tantalum, 1.5 parts of titanium, 1.5 parts of barium, 0.5 part of zirconium, 2.5 parts of aluminium, 0.15 part of scandium.
The beneficial effects of the invention are as follows：Alloy material of the present invention is not leaded, and antioxygenic property is better than common material, anti-surrender
Intensity is 2 times of common alloy material, and the cohesive force of alloy is good, so being made particularly suitable for impeller so that service life
Deduct a percentage 30%-40%.
Embodiment
In order that the technical means, the inventive features, the objects and the advantages of the present invention are easy to understand, tie below
Specific embodiment is closed, the present invention is expanded on further.
Embodiment 1
A kind of mining diving pump impeller alloy material, mainly it is made up of following raw material by mass fraction proportioning：22 parts of copper, iron
8 parts, 1.5 parts of nickel, 1.5 parts of tungsten, 0.25 part of tantalum, 1.5 parts of titanium, 1.5 parts of barium, 0.5 part of zirconium, 2.5 parts of aluminium, 0.15 part of scandium.
Embodiment 2
A kind of mining diving pump impeller alloy material, mainly it is made up of following raw material by mass fraction proportioning：18 parts of copper, iron
6 parts, 1 part of nickel, 1 part of tungsten, 0.2 part of tantalum, 1 part of titanium, 1 part of barium, 0.3 part of zirconium, 2 parts of aluminium, 0.1 part of scandium.
Embodiment 3
A kind of mining diving pump impeller alloy material, mainly it is made up of following raw material by mass fraction proportioning：25 parts of copper, iron
9 parts, 2 parts of nickel, 2 parts of tungsten, 0.3 part of tantalum, 2 parts of titanium, 2 parts of barium, 0.6 part of zirconium, 3 parts of aluminium, 0.2 part of scandium.
The general principle and principal character and advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the simply explanation described in above-described embodiment and specification is originally
The principle of invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (2)
1. a kind of mining diving pump impeller alloy material, it is characterised in that be mainly made up of following raw material by mass fraction proportioning：
Copper 18-25 parts, iron 6-9 parts, nickel 1-2 parts, tungsten 1-2 parts, tantalum 0.2-0.3 parts, titanium 1-2 parts, barium 1-2 parts, zirconium 0.3-0.6 parts, aluminium
2-3 parts, scandium 0.1-0.2 parts.
2. mining diving pump impeller alloy material as claimed in claim 1, it is characterised in that quality is mainly pressed by following raw material
Number proportioning is made：22 parts of copper, 8 parts of iron, 1.5 parts of nickel, 1.5 parts of tungsten, 0.25 part of tantalum, 1.5 parts of titanium, 1.5 parts of barium, 0.5 part of zirconium, aluminium
2.5 parts, 0.15 part of scandium, surplus are zinc and inevitable impurity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711087151.5A CN107858581A (en) | 2017-11-07 | 2017-11-07 | Mining diving pump impeller alloy material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711087151.5A CN107858581A (en) | 2017-11-07 | 2017-11-07 | Mining diving pump impeller alloy material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107858581A true CN107858581A (en) | 2018-03-30 |
Family
ID=61699882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711087151.5A Pending CN107858581A (en) | 2017-11-07 | 2017-11-07 | Mining diving pump impeller alloy material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107858581A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104357707A (en) * | 2014-11-26 | 2015-02-18 | 农彩丽 | Novel copper alloy and preparation method thereof |
| CN105219990A (en) * | 2015-11-11 | 2016-01-06 | 杨秋香 | Engine Valve Materials that amorphous strengthens and preparation method thereof |
| CN106119603A (en) * | 2016-08-15 | 2016-11-16 | 谢光玉 | A kind of anti-corrosive alloy material |
| CN106350699A (en) * | 2016-08-22 | 2017-01-25 | 吴雅萍 | Copper and zinc alloy material |
-
2017
- 2017-11-07 CN CN201711087151.5A patent/CN107858581A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104357707A (en) * | 2014-11-26 | 2015-02-18 | 农彩丽 | Novel copper alloy and preparation method thereof |
| CN105219990A (en) * | 2015-11-11 | 2016-01-06 | 杨秋香 | Engine Valve Materials that amorphous strengthens and preparation method thereof |
| CN106119603A (en) * | 2016-08-15 | 2016-11-16 | 谢光玉 | A kind of anti-corrosive alloy material |
| CN106350699A (en) * | 2016-08-22 | 2017-01-25 | 吴雅萍 | Copper and zinc alloy material |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180330 |