CN108160986A - A kind of powdered metallurgical material - Google Patents
A kind of powdered metallurgical material Download PDFInfo
- Publication number
- CN108160986A CN108160986A CN201711448831.5A CN201711448831A CN108160986A CN 108160986 A CN108160986 A CN 108160986A CN 201711448831 A CN201711448831 A CN 201711448831A CN 108160986 A CN108160986 A CN 108160986A
- Authority
- CN
- China
- Prior art keywords
- parts
- metallurgical material
- component
- powdered metallurgical
- iron
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
- B22F1/10—Metallic powder containing lubricating or binding agents; Metallic powder containing organic material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
- B22F1/10—Metallic powder containing lubricating or binding agents; Metallic powder containing organic material
- B22F1/103—Metallic powder containing lubricating or binding agents; Metallic powder containing organic material containing an organic binding agent comprising a mixture of, or obtained by reaction of, two or more components other than a solvent or a lubricating agent
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C33/00—Making ferrous alloys
- C22C33/02—Making ferrous alloys by powder metallurgy
- C22C33/0207—Using a mixture of prealloyed powders or a master alloy
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C33/00—Making ferrous alloys
- C22C33/02—Making ferrous alloys by powder metallurgy
- C22C33/0207—Using a mixture of prealloyed powders or a master alloy
- C22C33/0228—Using a mixture of prealloyed powders or a master alloy comprising other non-metallic compounds or more than 5% of graphite
-
- 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
- C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
-
- 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
- C22C38/08—Ferrous alloys, e.g. steel alloys containing nickel
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Powder Metallurgy (AREA)
Abstract
The mass fraction of a kind of powdered metallurgical material, component and each component is:70 76 parts of iron, 24 parts of nickel, 12 parts of antimony, 12 parts of silicon, 0.5 1 parts of selenium, 23 parts of graphite, 0.5 1 parts of binding agent, 1 1.5 parts of stabilizer, 0.5 1 parts of nucleating agent, 0.5 1 parts of antioxidant.Powdered metallurgical material proposed by the present invention is also able to maintain that the density of sintered body using common sintering circuit.Antimony is added in simultaneously, improves the intensity, wearability and corrosion resistance of powdered metallurgical material, and reduce production cost.
Description
Technical field
The invention belongs to metallurgical material technical fields, more particularly to a kind of powder metallurgy material for sintering metal component
Material.
Background technology
PM technique, can be with shape production requirement high dimensional accuracy extremely similar with article shape, complicated
The component of shape can significantly reduce cutting cost.Therefore, sintered metal product is as various machineries, the component of device
And it utilizes in various aspects.
In general, the lubricants such as the alloys such as mixing graphite powder powder and stearic acid, stearic acid file into iron-based powder
Powder and after forming iron-based powder mixed powder, which is filled into metal die, press molding and make
Make iron-based powder for powder metallurgy formed body (powder compact).
Wherein, iron-based powder can be divided into iron powder (straight iron powder etc.), powdered alloy steel etc. according to ingredient.Also, iron-based powder root
It can also be divided into atomized iron powder, reduced iron powder etc. according to manufacturing method.
The density of iron-based powder formed body is generally 6.67.1Mg/m3.It is further real for these iron-based powder formed bodies
Apply sintering processes and form sintered body, and as needed implement finishing, machining and form sintered metal product.Also,
When needing to improve tensile strength, fatigue strength, also implement carburizing heat treatment, brightness heat treatment after sintering.
At present, the non-ferrous metal that the conjunction of the common iron-base powder metallurgy material in China has copper, nickel, molybdenum etc. more valuable, cost compared with
Height, and intensity and wear no resistance, product's dimensional precision is difficult to control.
Invention content
It is an object of the invention to propose a kind of powdered metallurgical material for sintering metal component.
The purpose of the present invention is realized using following technical scheme.The powdered metallurgical material proposed according to the present invention,
The mass fraction of component and each component is:70-76 parts of iron, 2-4 parts of nickel, 1-2 parts of antimony, 1-2 parts of silicon, 0.5-1 parts of selenium, graphite 2-3
Part, 0.5-1 parts of binding agent, 1-1.5 parts of stabilizer, 0.5-1 parts of nucleating agent, 0.5-1 parts of antioxidant.
Powdered metallurgical material proposed by the present invention is also able to maintain that the density of sintered body using common sintering circuit.Together
When add in antimony, improve the intensity, wearability and corrosion resistance of powdered metallurgical material, and reduce production cost.
Above description is only the general introduction of technical solution of the present invention, in order to better understand the technological means of the present invention, and
It can be implemented in accordance with the contents of the specification, and to allow the above and other objects, features and advantages of the present invention can be brighter
Aobvious understandable, special below to lift preferred embodiment, detailed description are as follows.
Specific embodiment
The technological means and effect taken further to illustrate the present invention to reach predetermined goal of the invention, below in conjunction with
Preferred embodiment, to a kind of powdered metallurgical material its specific embodiment, structure, feature and its work(proposed according to the present invention
Effect is described in detail as after.
Embodiment 1
The mass fraction of a kind of powdered metallurgical material, component and each component is:70 parts of iron, 2 parts of nickel, 1 part of antimony, 1 part of silicon,
0.5 part of selenium, 2 parts of graphite, 0.5 part of binding agent, 1 part of stabilizer, 0.5 part of nucleating agent, 0.5 part of antioxidant.
Embodiment 2
The mass fraction of a kind of powdered metallurgical material, component and each component is:72 parts of iron, 3 parts of nickel, 1.5 parts of antimony, silicon 1
Part, 0.7 part of selenium, 2 parts of graphite, 0.7 part of binding agent, 1.2 parts of stabilizer, 0.7 part of nucleating agent, 0.7 part of antioxidant.
Embodiment 3
The mass fraction of a kind of powdered metallurgical material, component and each component is:74 parts of iron, 3 parts of nickel, 1.5 parts of antimony, silicon 2
Part, 0.8 part of selenium, 3 parts of graphite, 0.9 part of binding agent, 1.3 parts of stabilizer, 0.9 part of nucleating agent, 0.9 part of antioxidant.
Embodiment 4
The mass fraction of a kind of powdered metallurgical material, component and each component is:76 parts of iron, 4 parts of nickel, 2 parts of antimony, 2 parts of silicon,
1 part of selenium, 3 parts of graphite, 1 part of binding agent, 1.5 parts of stabilizer, 1 part of nucleating agent, 1 part of antioxidant.
The above described is only a preferred embodiment of the present invention, not doing limitation in any form to the present invention, appoint
What those skilled in the art, without departing from the scope of the present invention, technical spirit according to the present invention to
Any simple modification, equivalent change and modification that upper embodiment is done, in the range of still falling within technical solution of the present invention.
Claims (1)
1. a kind of powdered metallurgical material, it is characterised in that the mass fraction of its component and each component is:70-76 parts of iron, nickel 2-4
Part, 1-2 parts of antimony, 1-2 parts of silicon, 0.5-1 parts of selenium, 2-3 parts of graphite, 0.5-1 parts of binding agent, 1-1.5 parts of stabilizer, nucleating agent 0.5-
1 part, 0.5-1 parts of antioxidant.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711448831.5A CN108160986A (en) | 2017-12-27 | 2017-12-27 | A kind of powdered metallurgical material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711448831.5A CN108160986A (en) | 2017-12-27 | 2017-12-27 | A kind of powdered metallurgical material |
Publications (1)
Publication Number | Publication Date |
---|---|
CN108160986A true CN108160986A (en) | 2018-06-15 |
Family
ID=62518543
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201711448831.5A Pending CN108160986A (en) | 2017-12-27 | 2017-12-27 | A kind of powdered metallurgical material |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108160986A (en) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1052907A (en) * | 1989-12-23 | 1991-07-10 | 湖南省冶金材料研究所 | Stibiated iron base materials for powder metallurgy |
CN102369304A (en) * | 2009-04-01 | 2012-03-07 | 罗瓦玛股份公司 | Hot work tool steel with outstanding toughness and thermal conductivity |
CN104177051A (en) * | 2013-05-24 | 2014-12-03 | 青岛极致节能环保有限公司 | Low-carbon efficient energy-conservation environmentally-friendly material |
CN104308105A (en) * | 2014-09-26 | 2015-01-28 | 黄艳 | Green and energy-saving metallurgy material |
CN104372265A (en) * | 2014-10-23 | 2015-02-25 | 苏州莱特复合材料有限公司 | Powder metallurgy material for stainless steel and preparation method of powder metallurgy material |
CN105132799A (en) * | 2015-08-21 | 2015-12-09 | 苏州莱特复合材料有限公司 | Powder metallurgy material for unilateral bearing and preparing method of powder metallurgy material |
-
2017
- 2017-12-27 CN CN201711448831.5A patent/CN108160986A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1052907A (en) * | 1989-12-23 | 1991-07-10 | 湖南省冶金材料研究所 | Stibiated iron base materials for powder metallurgy |
CN102369304A (en) * | 2009-04-01 | 2012-03-07 | 罗瓦玛股份公司 | Hot work tool steel with outstanding toughness and thermal conductivity |
CN104177051A (en) * | 2013-05-24 | 2014-12-03 | 青岛极致节能环保有限公司 | Low-carbon efficient energy-conservation environmentally-friendly material |
CN104308105A (en) * | 2014-09-26 | 2015-01-28 | 黄艳 | Green and energy-saving metallurgy material |
CN104372265A (en) * | 2014-10-23 | 2015-02-25 | 苏州莱特复合材料有限公司 | Powder metallurgy material for stainless steel and preparation method of powder metallurgy material |
CN105132799A (en) * | 2015-08-21 | 2015-12-09 | 苏州莱特复合材料有限公司 | Powder metallurgy material for unilateral bearing and preparing method of powder metallurgy material |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102990065B (en) | The flap powder metallurgy manufacture method of check-valves | |
CN104263981B (en) | A kind of preparation method of powder metallurgy titanium alloy bar | |
CN106270494B (en) | Nonmagnetic steel product and its powder metallurgically manufacturing method | |
CN101733400B (en) | High-strength composition iron powder and sintered part made therefrom | |
CN103611925B (en) | The powder metallurgy prescription of all-hydraulic steering gear stator-rotator pair and manufacturing process | |
CN104325131B (en) | A kind of iron-base powder metallurgy material and preparation method thereof | |
JP2012520942A (en) | Iron vanadium powder alloy | |
JP2013047378A (en) | Iron-based mixed powder for powder metallurgy, high strength iron-based sintered body, and manufacturing method of high strength iron-based sintered body | |
CN104368816A (en) | Method for manufacturing iron-based powder metallurgy components | |
CN1442257A (en) | Manufacturing method of high density iron base forging part | |
CN102029386B (en) | High-hardness powder metallurgy low-alloy steel | |
CN104372234A (en) | High-wear-resistance titanium-copper nickel-silicon alloy composite material and preparation method thereof | |
CN103008642B (en) | The valve rod powder metallurgy manufacture method of check-valves | |
CN107824792A (en) | A kind of high-density powder metallurgy valve retainer production technology | |
CN108160986A (en) | A kind of powdered metallurgical material | |
CN108015275A (en) | Novel powder metallurgy material | |
CN102560241A (en) | Powder metallurgy material | |
JP7039692B2 (en) | Iron-based mixed powder for powder metallurgy and iron-based sintered body | |
CN105983705A (en) | Powder metallurgy preparing method for automobile transmission gear | |
US7455711B1 (en) | Process for manufacturing hardened powder metal parts | |
WO2018142778A1 (en) | Mixed powder for powder metallurgy, sintered body, and method for producing sintered body | |
JP5929320B2 (en) | Alloy steel powder for powder metallurgy and method for producing alloy steel powder for powder metallurgy | |
CN105772704A (en) | Ferrotungsten-based powder metallurgy material and preparation method thereof | |
CN111902556B (en) | Alloy steel powder for powder metallurgy and iron-based mixed powder for powder metallurgy | |
CN106435378A (en) | Superalloy hot-working steel and preparation method thereof |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
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: 20180615 |