CN104084577A - Powder metallurgy material - Google Patents
Powder metallurgy material Download PDFInfo
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- CN104084577A CN104084577A CN201410342146.4A CN201410342146A CN104084577A CN 104084577 A CN104084577 A CN 104084577A CN 201410342146 A CN201410342146 A CN 201410342146A CN 104084577 A CN104084577 A CN 104084577A
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- metallurgical material
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Abstract
The invention discloses a powder metallurgy material which is composed of, by weight, 73-82 parts of iron, 2-3 parts of nickel, 0.5-1 part of manganese, 1-2 parts of titanium, 0-1 part of molybdenum, 12-15 parts of chromium and 3-5 parts of additive. The additive comprises, by weight, 3-5 parts of graphite, 2-3 parts of anti-wear agent and 4-6 parts of lubricating agent. By means of the mode, the powder metallurgy material is prepared by adopting multiple raw materials and the additive according to a specific ratio, and a manufactured press blank is easy to demould, even and fine in texture, good in surface quality and high in product qualified rate.
Description
Technical field
The present invention relates to powdered metallurgical material formula field, particularly relate to a kind of powdered metallurgical material.
Background technology
Powder metallurgy is a kind ofly to take metal dust as raw material, and repressed and sintering is made the processing method of various goods.The internal advantage of powdered metal parts production technology is to have Quick-forming ability and the material high usage of complex parts.
The raw material of powder metallurgy are metal dust, and metal dust is mainly resolved into fine particle and mixed the powder forming by various raw metals.Because the technique of powder metallurgy and casting is different, metal dust is often difficult to good fusion, and even after pressed compact, the demoulding is difficult, and particularly, when production part labyrinth part, yield rate is low, the improvement of need to filling a prescription.
Summary of the invention
The technical problem that the present invention mainly solves is to provide a kind of powdered metallurgical material, and amalgamation is good, the easy demoulding of pressed compact of making, and yield rate is high, and product surface quality is good.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: a kind of powdered metallurgical material is provided, by iron, nickel, manganese, titanium, molybdenum, chromium and additive, formed, in described powdered metallurgical material, the distribution of weight of various raw materials is: 3 parts ~ 5 parts of 12 parts ~ 15 parts of 73 parts ~ 82 parts of iron, 2 parts ~ 3 parts, nickel, 0.5 part ~ 1 part, manganese, 1 part ~ 2 parts of titaniums, 0 part ~ 1 part of molybdenum, chromium and additives, described additive comprises graphite, antiwear additive and lubricant, and in described additive, the weight accounting of various compositions is: 4 parts ~ 6 parts of 2 parts ~ 3 parts, 3 parts ~ 5 parts, graphite, antiwear additive and lubricants.
In a preferred embodiment of the present invention, described iron, nickel, manganese, titanium, molybdenum and chromium are respectively powdery granule thing, and the order number of described powdery granule thing is 150 ~ 350.
In a preferred embodiment of the present invention, in described powdered metallurgical material, the distribution of weight of various raw materials is: 4 parts of 76 parts of iron, 2.5 parts, nickel, 0.5 part, manganese, 2 parts of titaniums, 1 part of molybdenum, 14 parts of chromium and additives.
In a preferred embodiment of the present invention, in described additive, the weight accounting of various compositions is: 5 parts of 3 parts, graphite, 2 parts of antiwear additives and lubricants.
The invention has the beneficial effects as follows: a kind of powdered metallurgical material that the present invention points out, adopted plurality of raw materials and additive to make according to specific proportioning, the easy demoulding of pressed compact making, homogeneous exquisiteness, surface quality is good, and product percent of pass is high.
The specific embodiment
Below the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only a part of embodiment of the present invention, rather than whole embodiment.Embodiment based in the present invention, those of ordinary skills, not making all other embodiment that obtain under creative work prerequisite, belong to the scope of protection of the invention.
The embodiment of the present invention comprises:
A kind of powdered metallurgical material, by iron, nickel, manganese, titanium, molybdenum, chromium and additive, formed, in described powdered metallurgical material, the distribution of weight of various raw materials is: 3 parts ~ 5 parts of 12 parts ~ 15 parts of 73 parts ~ 82 parts of iron, 2 parts ~ 3 parts, nickel, 0.5 part ~ 1 part, manganese, 1 part ~ 2 parts of titaniums, 0 part ~ 1 part of molybdenum, chromium and additives, described additive comprises graphite, antiwear additive and lubricant, in described additive, the weight accounting of various compositions is: 4 parts ~ 6 parts of 2 parts ~ 3 parts, 3 parts ~ 5 parts, graphite, antiwear additive and lubricants, the effect of additive is mainly shaping and the demolding performace that improves material.
The raw material particle size that a kind of powdered metallurgical material of the present invention adopts is little, and comparatively even, is therefore more easily shaped, and described iron, nickel, manganese, titanium, molybdenum and chromium are respectively powdery granule thing, and the order number of described powdery granule thing is 150 ~ 350.
Further, in described powdered metallurgical material, the distribution of weight of various raw materials is: 4 parts of 76 parts of iron, 2.5 parts, nickel, 0.5 part, manganese, 2 parts of titaniums, 1 part of molybdenum, 14 parts of chromium and additives, accurate proportioning, guarantees the shaping rate of product.
Further, in described additive, the weight accounting of various compositions is: 5 parts of 3 parts, graphite, 2 parts of antiwear additives and lubricants.Antiwear additive has improved the anti-wear performance of product, and graphite and lubricant improve the demoulding ability of pressed compact, reduces the wear rate of product.
In sum, a kind of powdered metallurgical material that the present invention points out, compares with common iron-base powder metallurgy material, has improved shaping rate and the surface quality of blank, and the easier demoulding, and product percent of pass is high, and wearability is good.
The foregoing is only embodiments of the invention; not thereby limit the scope of the claims of the present invention; every equivalent structure or conversion of equivalent flow process that utilizes description of the present invention to do; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present invention.
Claims (4)
1. a powdered metallurgical material, it is characterized in that, by iron, nickel, manganese, titanium, molybdenum, chromium and additive, formed, in described powdered metallurgical material, the distribution of weight of various raw materials is: 3 parts ~ 5 parts of 12 parts ~ 15 parts of 73 parts ~ 82 parts of iron, 2 parts ~ 3 parts, nickel, 0.5 part ~ 1 part, manganese, 1 part ~ 2 parts of titaniums, 0 part ~ 1 part of molybdenum, chromium and additives, described additive comprises graphite, antiwear additive and lubricant, and in described additive, the weight accounting of various compositions is: 4 parts ~ 6 parts of 2 parts ~ 3 parts, 3 parts ~ 5 parts, graphite, antiwear additive and lubricants.
2. powdered metallurgical material according to claim 1, is characterized in that, described iron, nickel, manganese, titanium, molybdenum and chromium are respectively powdery granule thing, and the order number of described powdery granule thing is 150 ~ 350.
3. powdered metallurgical material according to claim 1, is characterized in that, in described powdered metallurgical material, the distribution of weight of various raw materials is: 4 parts of 76 parts of iron, 2.5 parts, nickel, 0.5 part, manganese, 2 parts of titaniums, 1 part of molybdenum, 14 parts of chromium and additives.
4. powdered metallurgical material according to claim 1, is characterized in that, in described additive, the weight accounting of various compositions is: 5 parts of 3 parts, graphite, 2 parts of antiwear additives and lubricants.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201410342146.4A CN104084577A (en) | 2014-07-18 | 2014-07-18 | Powder metallurgy material |
Applications Claiming Priority (1)
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CN201410342146.4A CN104084577A (en) | 2014-07-18 | 2014-07-18 | Powder metallurgy material |
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CN104084577A true CN104084577A (en) | 2014-10-08 |
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CN201410342146.4A Pending CN104084577A (en) | 2014-07-18 | 2014-07-18 | Powder metallurgy material |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104033949A (en) * | 2014-06-19 | 2014-09-10 | 福建亚伦电子电器科技有限公司 | Fog-making simulated fireplace with 3D (three-dimensional) flame effect |
CN108015274A (en) * | 2017-12-27 | 2018-05-11 | 洛阳神佳窑业有限公司 | A kind of novel powder metallurgy material |
CN108145103A (en) * | 2017-12-27 | 2018-06-12 | 洛阳神佳窑业有限公司 | Green energy conservation metallurgical material |
CN108145147A (en) * | 2017-12-26 | 2018-06-12 | 洛阳神佳窑业有限公司 | High-strength powder metallurgy material |
CN108160985A (en) * | 2017-12-27 | 2018-06-15 | 洛阳神佳窑业有限公司 | A kind of novel powder metallurgy material |
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CN1662328A (en) * | 2002-06-14 | 2005-08-31 | 霍加纳斯股份有限公司 | Composition and process for warm compaction of stainless steel powders |
JP2008527167A (en) * | 2005-01-10 | 2008-07-24 | ハー ツェー シュタルク ゲゼルシャフト ミット ベシュレンクテル ハフツング ウント コンパニー コマンデイトゲゼルシヤフト | Metal powder mixture |
JP2010500474A (en) * | 2006-08-11 | 2010-01-07 | フェデラル‐モーグル・シンタード・プロダクツ・リミテッド | Improved powder metallurgy composition |
CN102921943A (en) * | 2012-10-30 | 2013-02-13 | 南通金巨霸机械有限公司 | Powder metallurgy mechanical part production process |
CN103008644A (en) * | 2012-11-22 | 2013-04-03 | 宁波市群星粉末冶金有限公司 | Gasoline engine piston powder metallurgical material |
CN103084569A (en) * | 2013-01-04 | 2013-05-08 | 中南大学 | Additive activated low-alloy-content iron-based powder and preparation method of sintered materials |
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2014
- 2014-07-18 CN CN201410342146.4A patent/CN104084577A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1662328A (en) * | 2002-06-14 | 2005-08-31 | 霍加纳斯股份有限公司 | Composition and process for warm compaction of stainless steel powders |
JP2008527167A (en) * | 2005-01-10 | 2008-07-24 | ハー ツェー シュタルク ゲゼルシャフト ミット ベシュレンクテル ハフツング ウント コンパニー コマンデイトゲゼルシヤフト | Metal powder mixture |
JP2010500474A (en) * | 2006-08-11 | 2010-01-07 | フェデラル‐モーグル・シンタード・プロダクツ・リミテッド | Improved powder metallurgy composition |
CN102921943A (en) * | 2012-10-30 | 2013-02-13 | 南通金巨霸机械有限公司 | Powder metallurgy mechanical part production process |
CN103008644A (en) * | 2012-11-22 | 2013-04-03 | 宁波市群星粉末冶金有限公司 | Gasoline engine piston powder metallurgical material |
CN103084569A (en) * | 2013-01-04 | 2013-05-08 | 中南大学 | Additive activated low-alloy-content iron-based powder and preparation method of sintered materials |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104033949A (en) * | 2014-06-19 | 2014-09-10 | 福建亚伦电子电器科技有限公司 | Fog-making simulated fireplace with 3D (three-dimensional) flame effect |
CN108145147A (en) * | 2017-12-26 | 2018-06-12 | 洛阳神佳窑业有限公司 | High-strength powder metallurgy material |
CN108015274A (en) * | 2017-12-27 | 2018-05-11 | 洛阳神佳窑业有限公司 | A kind of novel powder metallurgy material |
CN108145103A (en) * | 2017-12-27 | 2018-06-12 | 洛阳神佳窑业有限公司 | Green energy conservation metallurgical material |
CN108160985A (en) * | 2017-12-27 | 2018-06-15 | 洛阳神佳窑业有限公司 | A kind of novel powder metallurgy material |
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