CN103422018B - A kind of ferroaluminium material - Google Patents
A kind of ferroaluminium material Download PDFInfo
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- CN103422018B CN103422018B CN201310371054.4A CN201310371054A CN103422018B CN 103422018 B CN103422018 B CN 103422018B CN 201310371054 A CN201310371054 A CN 201310371054A CN 103422018 B CN103422018 B CN 103422018B
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- ferroaluminium
- ferroaluminium material
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Abstract
The present invention relates to a kind of ferroaluminium material, ferroaluminium material consists of the following composition: Al is 12wt% ~ 15wt%, Li be 0.5wt% ~ 0.7wt%, Bi be 0.4wt% ~ 0.6wt%, Nb be 0.2wt% ~ 0.3wt%, Ni be 3.3wt% ~ 4.1wt%, Mn is 1.1wt% ~ 2.4wt%, and surplus is Fe.The ferroaluminium material prepared has very high tensile strength and elongation.
Description
Technical field
The present invention relates to a kind of alloy material, particularly relate to a kind of ferroaluminium material.
Background technology
Present stage, simple ferrous metal or steel, in the process of industrial application, have some shortcomings usually.Such as, its elongation of simple ferrous metal is lower, under particular circumstances, because its elongation is lower, may constrain the Application Areas of ferrous metal.In addition, the material of single metal composition, its tensile strength neither be ideal, and then limit the application of single metal.If after the metal of different performance can being combined, make it have better properties, the fast development of related industries can be promoted.
Summary of the invention
The technical problem solved: the problem that common alloy material tensile strength is poor, elongation is low.
Technical scheme: the invention discloses a kind of ferroaluminium material, ferroaluminium material consists of the following composition: Al to be 12wt% ~ 15wt%, Li be 0.5 wt% ~ 0.7wt%, Bi be 0.4 wt% ~ 0.6wt%, Nb be 0.2wt% ~ 0.3wt%, Ni be 3.3 wt% ~ 4.1wt%, Mn is 1.1 wt% ~ 2.4wt%, surplus is Fe.
Method prepared by ferroaluminium material is as follows: first get each chemical composition, be fed in vacuum induction furnace according to aforesaid weight ratio, carry out vacuum metling, smelting temperature is 820 DEG C ~ 960 DEG C, after smelting terminates, its hot rolling is become ferro-aluminum plate, reduce the temperature of ferro-aluminum plate gradually, it is slowly reduced to room temperature, prepares the ferroaluminium material of high-tensile and high elongation rate.
Beneficial effect: the ferroaluminium material prepared has good tensile strength and elongation.Tensile strength bioassay standard is GB/T 228.1-2010, and the tensile strength of ferroaluminium material is 1560 ~ 1590Mpa.The elongation of ferroaluminium material is 5% ~ 8%.There is extraordinary tensile strength and higher elongation.
Embodiment
Embodiment 1
First get each chemical composition, Al to be 15wt%, Li be 0.5 wt%, Bi be 0.6wt%, Nb be 0.2wt%, Ni be 3.3 wt%, Mn is 1.1wt%, surplus is Fe.Be fed in vacuum induction furnace by each composition, carry out vacuum metling, smelting temperature is 820 DEG C, after smelting terminates, its hot rolling is become ferro-aluminum plate, reduce the temperature of ferro-aluminum plate gradually, it is slowly reduced to room temperature, prepares the ferroaluminium material of high-tensile and high elongation rate.
Embodiment 2
First get each chemical composition, Al to be 12wt%, Li be 0.6 wt%, Bi be 0.5wt%, Nb be 0.3wt%, Ni be 3.7 wt%, Mn is 1.8wt%, surplus is Fe.Be fed in vacuum induction furnace by each composition, carry out vacuum metling, smelting temperature is 900 DEG C, after smelting terminates, its hot rolling is become ferro-aluminum plate, reduce the temperature of ferro-aluminum plate gradually, it is slowly reduced to room temperature, prepares the ferroaluminium material of high-tensile and high elongation rate.
Embodiment 3
First get each chemical composition, Al to be 14wt%, Li be 0.7 wt%, Bi be 0.4wt%, Nb be 0.2wt%, Ni be 4.1 wt%, Mn is 2.4wt%, surplus is Fe.Be fed in vacuum induction furnace by each composition, carry out vacuum metling, smelting temperature is 960 DEG C, after smelting terminates, its hot rolling is become ferro-aluminum plate, reduce the temperature of ferro-aluminum plate gradually, it is slowly reduced to room temperature, prepares the ferroaluminium material of high-tensile and high elongation rate.
Determine tensile strength and elongation to the ferroaluminium material that embodiment 1, embodiment 2, embodiment 3 prepare, tensile strength bioassay standard is GB/T 228.1-2010.
Ferroaluminium material prepared by the present invention all has higher tensile strength and elongation.
Claims (5)
1. a ferroaluminium material, it is characterized in that ferroaluminium material consists of the following composition: Al to be 12wt% ~ 15wt%, Li be 0.5 wt% ~ 0.7wt%, Bi be 0.4 wt% ~ 0.6wt%, Nb be 0.2wt% ~ 0.3wt%, Ni be 3.3 wt% ~ 4.1wt%, Mn is 1.1 wt% ~ 2.4wt%, surplus is Fe.
2. a kind of ferroaluminium material according to claim 1, is characterized in that in ferroaluminium material composition, Al is 15wt%.
3. a kind of ferroaluminium material according to claim 1, is characterized in that in ferroaluminium material composition, Li is 0.5 wt%.
4. a kind of ferroaluminium material according to claim 1, is characterized in that in ferroaluminium material composition, Bi is 0.4 wt%.
5. a kind of ferroaluminium material according to claim 1, is characterized in that in ferroaluminium material composition, Nb is 0.3wt%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310371054.4A CN103422018B (en) | 2013-08-23 | 2013-08-23 | A kind of ferroaluminium material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310371054.4A CN103422018B (en) | 2013-08-23 | 2013-08-23 | A kind of ferroaluminium material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103422018A CN103422018A (en) | 2013-12-04 |
| CN103422018B true CN103422018B (en) | 2015-09-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310371054.4A Active CN103422018B (en) | 2013-08-23 | 2013-08-23 | A kind of ferroaluminium material |
Country Status (1)
| Country | Link |
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| CN (1) | CN103422018B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109842356A (en) * | 2017-11-24 | 2019-06-04 | 宜兴市帝洲新能源科技有限公司 | A kind of photovoltaic bracket connection plate material |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1140203A (en) * | 1995-04-20 | 1997-01-15 | 菲利普莫里斯生产公司 | Iron aluminide useful as electrical resistance heating element |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06293943A (en) * | 1993-04-06 | 1994-10-21 | Daido Steel Co Ltd | Magnetic material with high core loss |
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- 2013-08-23 CN CN201310371054.4A patent/CN103422018B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1140203A (en) * | 1995-04-20 | 1997-01-15 | 菲利普莫里斯生产公司 | Iron aluminide useful as electrical resistance heating element |
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| CN103422018A (en) | 2013-12-04 |
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Effective date of registration: 20160817 Address after: 211111 Jiangsu Province, Nanjing Zijin (Jiangning) technology start-ups in particular communities (Jiangning District Mo Zhou Road No. 12) Patentee after: Nanjing Valley Intellectual Property Service Co., Ltd. Address before: 215011 Jiangsu city of Suzhou province high tech Zone No. 121 Hua Feng Lu Patentee before: Suzhou Changsheng Electromechanical Co., Ltd. |