CN104550925A - Manganese-contained powder metallurgy material for preparing iron-based structural component and preparation method of manganese-contained powder metallurgy material - Google Patents
Manganese-contained powder metallurgy material for preparing iron-based structural component and preparation method of manganese-contained powder metallurgy material Download PDFInfo
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- CN104550925A CN104550925A CN201410819102.6A CN201410819102A CN104550925A CN 104550925 A CN104550925 A CN 104550925A CN 201410819102 A CN201410819102 A CN 201410819102A CN 104550925 A CN104550925 A CN 104550925A
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Abstract
The invention discloses a manganese powder metallurgy material for preparing an iron-based structural component. The manganese powder metallurgy material contains the following components in percentage by weight: 0.09%-0.18% of Mn, 0.6%-0.9% of C, 1.5%-2.5% of Ni, 1%-2% of Cu and the balance of Fe; the preparation method specifically comprises the following steps: mixing the following components in percentage by weight: 0.09%-0.18% of Mn, 0.6%-0.9% of C, 1.5%-2.5% of Ni, 1%-2% of Cu and the balance of Fe to obtain a powder mixture; adding 4-6ml of engine oil to every 100kg of powder mixture, mixing and stirring for 60 minutes to prepare the manganese-contained powder metallurgy material. Molybdenum is replaced with manganese, so that the cost can be effectively reduced; the performance of the product is improved; the hardenability is enhanced; the hardness and the strength of the iron-based structural component are enhanced; the pearlite amount can be increased by the manganese; the pearlite is refined; a significant enhancement effect can be realized on ferrite.
Description
Technical field
The present invention relates to material making iron based structure part and preparation method thereof, particularly relate to a kind of make iron based structure part containing manganese powder powder metallurgy material and preparation method thereof.
Background technology
At present, conventional powder metallurgy manufactures in the alloying element material of iron based structure part, except iron powder, carbon dust, copper powder and nickel powder, generally can add molybdenum powder and carry out stirring making, but because the price of molybdenum is higher, and not ideal enough by the iron based structure part quenching degree after sintering, heat treatment, ferrite is risen and can not play invigoration effect, cause hardness and intensity effectively not to improve, be badly in need of adopting the material of another kind of element to substitute.
Summary of the invention
An object of the present invention is to provide a kind of make iron based structure part containing manganese powder powder metallurgy material, it is characterized in that, the weight proportion of ingredient and each composition thereof is as follows:
Mn ：0.15-0.25%；
C：0.6-0.9%；
Ni：1.5-2.5%；
Cu：1-2%；
Fe: surplus.
As further embodiment: the weight proportion of ingredient and each composition thereof is as follows:
Mn ：0.2%；
C：0.8%；
Ni：1.7%；
Cu：1.3%；
Fe: surplus.
Another object of the present invention, specifically comprise the following steps: be Mn: 0.09-0.18% by the weight proportion of ingredient and each composition thereof, C:0.6-0.9%, Ni:1.5-2.5%, Cu:1-2%, Fe: surplus carries out being mixed to get mixture of powders, then the machine oil proportioning adding 4-6 milliliter according to 100 kilograms of mixture of powders carries out mix and blend 60 minutes again, can obtain containing manganese powder powder metallurgy material.
Further, in preparation method, the machine oil proportioning adding 5 milliliters according to 100 kilograms of mixture of powders carries out mix and blend 60 minutes again.
The invention has the beneficial effects as follows:
Adopt manganese to replace molybdenum, can effectively reduce cost, improve the performance of product, enhance quenching degree, enhance hardness and the intensity of iron based structure part, and manganese element can increase either pearlite occurred, refine pearlite also has significant invigoration effect to ferrite.
Detailed description of the invention
Below in conjunction with embodiment, the present invention is described in detail
What make iron based structure part contains a manganese powder powder metallurgy material, and it is characterized in that, the weight proportion of ingredient and each composition thereof is as follows:
Mn ：0.15-0.25%；
C：0.6-0.9%；
Ni：1.5-2.5%；
Cu：1-2%；
Fe: surplus.
As further embodiment: the weight proportion of ingredient and each composition thereof is as follows:
Mn ：0.2%；
C：0.8%；
Ni：1.7%；
Cu：1.3%；
Fe: surplus.
Another object of the present invention, a kind of preparation method containing manganese powder powder metallurgy material making iron based structure part, it is characterized in that, specifically comprise the following steps: be Mn: 0.09-0.18% by the weight proportion of ingredient and each composition thereof, C:0.6-0.9%, Ni:1.5-2.5%, Cu:1-2%, Fe: surplus carries out being mixed to get mixture of powders, then the machine oil proportioning adding 4-6 milliliter according to 100 kilograms of mixture of powders carries out mix and blend 60 minutes again, can obtain containing manganese powder powder metallurgy material.
Obtained is left standstill 2 hours containing manganese powder powder metallurgy material; again material is imported compressing by mould in corresponding die cavity after; obtain semi-finished product, semi-finished product are sintered 4 hours at guipure, sintering temperature: 1120 DEG C; in burner hearth, H2 and N2 is as protective atmosphere; and then heat-treat, its heat-treat condition is: 800-900 DEG C of modified 30-60 minute, then quenches; last at 150-300 DEG C of tempering 100-150 minute, namely obtain finished product.
The above, it is only preferred embodiment of the present invention, not do any type of restriction to the present invention, every any simple modification of doing above embodiment according to technical spirit of the present invention or equivalent variations and modification, all still belong in the scope of technical solution of the present invention.
Claims (4)
1. what make iron based structure part contains a manganese powder powder metallurgy material, and it is characterized in that, the weight proportion of ingredient and each composition thereof is as follows:
Mn ：0.15-0.25%；
C：0.6-0.9%；
Ni：1.5-2.5%；
Cu：1-2%；
Fe: surplus.
2. what make iron based structure part according to claim 1 contains manganese powder powder metallurgy material, and it is characterized in that, the weight proportion of ingredient and each composition thereof is as follows:
Mn ：0.2%；
C：0.8%；
Ni：1.7%；
Cu：1.3%；
Fe: surplus.
3. one kind makes the preparation method containing manganese powder powder metallurgy material of iron based structure part, it is characterized in that, specifically comprise the following steps: be Mn: 0.09-0.18% by the weight proportion of ingredient and each composition thereof, C:0.6-0.9%, Ni:1.5-2.5%, Cu:1-2%, Fe: surplus carries out being mixed to get mixture of powders, then the machine oil proportioning adding 4-6 milliliter according to 100 kilograms of mixture of powders carries out mix and blend 60 minutes again, can obtain containing manganese powder powder metallurgy material.
4. according to claim 3 a kind of make iron based structure part containing the preparation method of manganese powder powder metallurgy material, it is characterized in that, the machine oil proportioning adding 5 milliliters according to 100 kilograms of mixture of powders carries out mix and blend 60 minutes again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410819102.6A CN104550925A (en) | 2014-12-25 | 2014-12-25 | Manganese-contained powder metallurgy material for preparing iron-based structural component and preparation method of manganese-contained powder metallurgy material |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410819102.6A CN104550925A (en) | 2014-12-25 | 2014-12-25 | Manganese-contained powder metallurgy material for preparing iron-based structural component and preparation method of manganese-contained powder metallurgy material |
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| CN104550925A true CN104550925A (en) | 2015-04-29 |
Family
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| CN201410819102.6A Pending CN104550925A (en) | 2014-12-25 | 2014-12-25 | Manganese-contained powder metallurgy material for preparing iron-based structural component and preparation method of manganese-contained powder metallurgy material |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108994309A (en) * | 2018-08-31 | 2018-12-14 | 鞍钢重型机械有限责任公司 | A kind of sinter-hardened water mist alloy powder and its manufacturing method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4098608A (en) * | 1975-11-12 | 1978-07-04 | B.S.A. Sintered Components Limited | Metal powder compositions |
| US4170474A (en) * | 1978-10-23 | 1979-10-09 | Pitney-Bowes | Powder metal composition |
| CN1644280A (en) * | 2004-01-23 | 2005-07-27 | 杰富意钢铁株式会社 | Iron based powder for powder metallurgy |
| CN101658930A (en) * | 2009-09-03 | 2010-03-03 | 建德市嘉鑫金属粉材有限公司 | Water atomizing steel powder used for high-compressibility sintering hardening and production method thereof |
| CN102383056A (en) * | 2011-09-26 | 2012-03-21 | 上海应用技术学院 | Novel iron-based self-lubricating material and preparation method thereof |
-
2014
- 2014-12-25 CN CN201410819102.6A patent/CN104550925A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4098608A (en) * | 1975-11-12 | 1978-07-04 | B.S.A. Sintered Components Limited | Metal powder compositions |
| US4170474A (en) * | 1978-10-23 | 1979-10-09 | Pitney-Bowes | Powder metal composition |
| CN1644280A (en) * | 2004-01-23 | 2005-07-27 | 杰富意钢铁株式会社 | Iron based powder for powder metallurgy |
| CN101658930A (en) * | 2009-09-03 | 2010-03-03 | 建德市嘉鑫金属粉材有限公司 | Water atomizing steel powder used for high-compressibility sintering hardening and production method thereof |
| CN102383056A (en) * | 2011-09-26 | 2012-03-21 | 上海应用技术学院 | Novel iron-based self-lubricating material and preparation method thereof |
Non-Patent Citations (2)
| Title |
|---|
| 沈阳黎明机械厂: ""铁基粉末冶金车刀杆"", 《机械工人技术资料》 * |
| 马永杰 编著: "《热处理工艺方法600种》", 31 January 2008, 化学工业出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108994309A (en) * | 2018-08-31 | 2018-12-14 | 鞍钢重型机械有限责任公司 | A kind of sinter-hardened water mist alloy powder and its manufacturing method |
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Address after: 528311 Beijiao Industrial Park, Shunde District, Guangdong, Foshan Applicant after: Guangdong Ying Feng material technology Limited by Share Ltd Address before: 528311 Beijiao Industrial Park, Shunde District, Guangdong, Foshan Applicant before: Foshan IFIRST Powder Metallurgy Technology Co., Ltd. |
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20150429 |