CN107858582A - Sewage disposal pump case alloy material - Google Patents

Sewage disposal pump case alloy material Download PDF

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Publication number
CN107858582A
CN107858582A CN201711087153.4A CN201711087153A CN107858582A CN 107858582 A CN107858582 A CN 107858582A CN 201711087153 A CN201711087153 A CN 201711087153A CN 107858582 A CN107858582 A CN 107858582A
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CN
China
Prior art keywords
parts
alloy material
sewage disposal
pump case
water
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
Application number
CN201711087153.4A
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Chinese (zh)
Inventor
刘兴满
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Individual
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Individual
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Publication date
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Priority to CN201711087153.4A priority Critical patent/CN107858582A/en
Publication of CN107858582A publication Critical patent/CN107858582A/en
Pending legal-status Critical Current

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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
    • 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
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/005—Ferrous alloys, e.g. steel alloys containing rare earths, i.e. Sc, Y, Lanthanides
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/10—Ferrous alloys, e.g. steel alloys containing cobalt
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/14—Ferrous alloys, e.g. steel alloys containing titanium or zirconium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/16—Ferrous alloys, e.g. steel alloys containing copper
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/60—Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur
    • 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
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/406—Casings; Connections of working fluid especially adapted for liquid pumps

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

The present invention provides a kind of sewage disposal pump case alloy material, is mainly made up of following raw material by mass fraction proportioning：14 18 parts of copper, 25 30 parts of iron, 0.1 0.2 parts of technetium, 34 parts of manganese, 0.1 0.2 parts of tantalum, 34 parts of titanium, 23 parts of barium, 0.2 0.4 parts of cobalt, 12 parts of rhenium, 0.1 0.2 parts of scandium, 0.1 0.2 parts of palladium, 0.5 0.8 parts of selenium, 0.5 0.8 parts of vanadium, 12 parts of aluminium.Impeller made of alloy material of the present invention has certain bactericidal action, and alloy material acid-alkali-corrosive-resisting for the bacterium in sewage, and alloy material damage resistant, moment of torsion are strong particularly suitable for conveying sewage.

Description

Sewage disposal pump case alloy material
Technical field
The present invention relates to water pump technology, and in particular to a kind of sewage disposal pump case 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 sewage disposal pump case alloy material.
The technical problems to be solved by the invention are realized using following technical scheme：
A kind of sewage disposal pump case alloy material, mainly it is made up of following raw material by mass fraction proportioning：Copper 14-18 Part, iron 25-30 parts, technetium 0.1-0.2 parts, manganese 3-4 parts, tantalum 0.1-0.2 parts, titanium 3-4 parts, barium 2-3 parts, cobalt 0.2-0.4 parts, rhenium 1- 2 parts, scandium 0.1-0.2 parts, palladium 0.1-0.2 parts, selenium 0.5-0.8 parts, vanadium 0.5-0.8 parts, aluminium 1-2 parts.
Further, mainly it is made up of following raw material by mass fraction proportioning：16 parts of copper, 28 parts of iron, 0.15 part of technetium, manganese 3.5 parts, 0.15 part of tantalum, 3.5 parts of titanium, 2.5 parts of barium, 0.3 part of cobalt, 1.5 parts of rhenium, 0.15 part of scandium, 0.15 part of palladium, 0.6 part of selenium, vanadium 0.6 part, 1.5 parts of aluminium.
Further, mainly it is made up of following raw material by mass fraction proportioning：14 parts of copper, 25 parts of iron, 0.1 part of technetium, manganese 3 Part, 0.1 part of tantalum, 3 parts of titanium, 2 parts of barium, 0.2 part of cobalt, 1 part of rhenium, 0.1 part of scandium, 0.1 part of palladium, 0.5 part of selenium, 0.5 part of vanadium, 1 part of aluminium.
Further, mainly it is made up of following raw material by mass fraction proportioning：18 parts of copper, 30 parts of iron, 0.2 part of technetium, manganese 4 Part, 0.2 part of tantalum, 4 parts of titanium, 3 parts of barium, 0.4 part of cobalt, 2 parts of rhenium, 0.2 part of scandium, 0.2 part of palladium, 0.8 part of selenium, 0.8 part of vanadium, 2 parts of aluminium.
The beneficial effects of the invention are as follows：Impeller made of alloy material of the present invention particularly suitable for convey sewage, for Bacterium in sewage has certain bactericidal action, and alloy material acid-alkali-corrosive-resisting, and alloy material damage resistant, moment of torsion By force.
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 sewage disposal pump case alloy material, mainly it is made up of following raw material by mass fraction proportioning：16 parts of copper, 28 parts of iron, 0.15 part of technetium, 3.5 parts of manganese, 0.15 part of tantalum, 3.5 parts of titanium, 2.5 parts of barium, 0.3 part of cobalt, 1.5 parts of rhenium, 0.15 part of scandium, palladium 0.15 part, 0.6 part of selenium, 0.6 part of vanadium, 1.5 parts of aluminium.
Embodiment 2
A kind of sewage disposal pump case alloy material, mainly it is made up of following raw material by mass fraction proportioning：14 parts of copper, 25 parts of iron, 0.1 part of technetium, 3 parts of manganese, 0.1 part of tantalum, 3 parts of titanium, 2 parts of barium, 0.2 part of cobalt, 1 part of rhenium, 0.1 part of scandium, 0.1 part of palladium, selenium 0.5 Part, 0.5 part of vanadium, 1 part of aluminium.
Embodiment 3
A kind of sewage disposal pump case alloy material, mainly it is made up of following raw material by mass fraction proportioning：18 parts of copper, 30 parts of iron, 0.2 part of technetium, 4 parts of manganese, 0.2 part of tantalum, 4 parts of titanium, 3 parts of barium, 0.4 part of cobalt, 2 parts of rhenium, 0.2 part of scandium, 0.2 part of palladium, selenium 0.8 Part, 0.8 part of vanadium, 2 parts of aluminium.
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 (4)

1. a kind of sewage disposal pump case alloy material, it is characterised in that mainly by following raw material by mass fraction proportioning system Into：Copper 14-18 parts, iron 25-30 parts, technetium 0.1-0.2 parts, manganese 3-4 parts, tantalum 0.1-0.2 parts, titanium 3-4 parts, barium 2-3 parts, cobalt 0.2- 0.4 part, rhenium 1-2 parts, scandium 0.1-0.2 parts, palladium 0.1-0.2 parts, selenium 0.5-0.8 parts, vanadium 0.5-0.8 parts, aluminium 1-2 parts.
2. sewage disposal pump case alloy material as claimed in claim 1, it is characterised in that matter is mainly pressed by following raw material Amount number proportioning is made：16 parts of copper, 28 parts of iron, 0.15 part of technetium, 3.5 parts of manganese, 0.15 part of tantalum, 3.5 parts of titanium, 2.5 parts of barium, cobalt 0.3 Part, 1.5 parts of rhenium, 0.15 part of scandium, 0.15 part of palladium, 0.6 part of selenium, 0.6 part of vanadium, 1.5 parts of aluminium.
3. sewage disposal pump case alloy material as claimed in claim 1, it is characterised in that matter is mainly pressed by following raw material Amount number proportioning is made：14 parts of copper, 25 parts of iron, 0.1 part of technetium, 3 parts of manganese, 0.1 part of tantalum, 3 parts of titanium, 2 parts of barium, 0.2 part of cobalt, 1 part of rhenium, 0.1 part of scandium, 0.1 part of palladium, 0.5 part of selenium, 0.5 part of vanadium, 1 part of aluminium.
4. sewage disposal pump case alloy material as claimed in claim 1, it is characterised in that matter is mainly pressed by following raw material Amount number proportioning is made：18 parts of copper, 30 parts of iron, 0.2 part of technetium, 4 parts of manganese, 0.2 part of tantalum, 4 parts of titanium, 3 parts of barium, 0.4 part of cobalt, 2 parts of rhenium, 0.2 part of scandium, 0.2 part of palladium, 0.8 part of selenium, 0.8 part of vanadium, 2 parts of aluminium.
CN201711087153.4A 2017-11-07 2017-11-07 Sewage disposal pump case alloy material Pending CN107858582A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711087153.4A CN107858582A (en) 2017-11-07 2017-11-07 Sewage disposal pump case alloy material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711087153.4A CN107858582A (en) 2017-11-07 2017-11-07 Sewage disposal pump case alloy material

Publications (1)

Publication Number Publication Date
CN107858582A true CN107858582A (en) 2018-03-30

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109403769A (en) * 2018-09-30 2019-03-01 宁波晋畅机电科技有限公司 A kind of hinge

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101050507A (en) * 2006-04-04 2007-10-10 株式会社神户制钢所 Steel with excellent corrosion resistance for shipping
CN105695868A (en) * 2016-02-29 2016-06-22 祝凤金 Metal alloy material and smelting process and application thereof
CN106119603A (en) * 2016-08-15 2016-11-16 谢光玉 A kind of anti-corrosive alloy material

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101050507A (en) * 2006-04-04 2007-10-10 株式会社神户制钢所 Steel with excellent corrosion resistance for shipping
CN105695868A (en) * 2016-02-29 2016-06-22 祝凤金 Metal alloy material and smelting process and application thereof
CN106119603A (en) * 2016-08-15 2016-11-16 谢光玉 A kind of anti-corrosive alloy material

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109403769A (en) * 2018-09-30 2019-03-01 宁波晋畅机电科技有限公司 A kind of hinge

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Application publication date: 20180330

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