CN101525720A - Novel special base metal strip for preparing feran - Google Patents
Novel special base metal strip for preparing feran Download PDFInfo
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- CN101525720A CN101525720A CN200910030408A CN200910030408A CN101525720A CN 101525720 A CN101525720 A CN 101525720A CN 200910030408 A CN200910030408 A CN 200910030408A CN 200910030408 A CN200910030408 A CN 200910030408A CN 101525720 A CN101525720 A CN 101525720A
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- feran
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Abstract
The invention relates to a novel special base metal strip for preparing feran. Re-crystallization annealing can be carried out to feran at higher temperature, and an interface of steel and aluminium can not generate iron-aluminium intermetallic compounds. The novel special base metal strip is a non-alloy ultra-deep drawing steel and comprises the following materials by weight portion: 0 to 5 portions of carbon (C), 0 to 3 portions of silicon (Si), 15 to 30 portions of manganese (Mn), 0 to 2 portions of phosphor (P), 0 to 1.5 portions of sulphur (S), 0 to 2 portions of aluminium (Al), 0 to 1 portion of nitrogen (N), and 55.5 to 85 portions of ferrum (Fe).
Description
Technical field
The present invention relates to a kind of novel metal field of compound material that is used for electric power, automobile and decoration field, concrete a kind of novel being used to prepares the special-purpose matrix steel band of feran.
Background technology
Feran is a kind of metal composite, and it is widely used in electric power, automobile and decoration field, and mostly the main raw of the tail gas sound damper of air-cooled steam condenser, automobile, reverser connection etc. is feran in the manufacturing steam-electric power.The body material of feran generally adopted soft steel in the past, as 08Al, 08F steel; Clad material generally adopts commercial-purity aluminium, as trade mark L2-L5, after these two kinds of materials are compound, the interface of steel and aluminium very easily generates intermetallic Fe-Al compound during anneal, steel is separated with aluminium, and again because the fusing point of steel and aluminium differs greatly, the rolling softening handling problem that can't solve composition board after compound.
Summary of the invention
At the problems referred to above, the invention provides the special-purpose matrix steel band that a kind of novel being used to prepares feran, it can carry out recrystallization annealing to feran and the interface of steel and aluminium can not generate intermetallic Fe-Al compound in higher temperature.
Its technical scheme is such, it is characterized in that: it is a kind of non-alloy extra-deep drawing steel, it comprises the material of following parts by weight, 0 part～5 parts in carbon (C), 0 part～3 parts of silicon (Si), 15 parts～30 parts in manganese (Mn), 0 part～2 parts in phosphorus (P), 0 part～1.5 parts of sulphur (S), 0 part～2 parts in aluminium (Al), 0 part～1 part in nitrogen (N), 55.5 parts～85 parts of iron (Fe).
It is further characterized in that: its mechanical property σ
02(Mpa) 〉=170, σ b (Mpa) 〉=280, δ
Min(%) 〉=22.
A kind of novel being used to of the present invention prepares the special-purpose matrix steel band of feran, it adopts Ultra-low carbon, low manganese, the low non-alloy deep punching steel of aluminium (YBFe), the interface of steel and aluminium can not generate intermetallic Fe-Al compound when it carried out recrystallization annealing in higher temperature to feran, so can effectively avoid the matrix steel band to separate, improve the quality of products with the coating aluminium strip.
Embodiment
Embodiment one: a kind of novel being used to prepares the special-purpose matrix steel band of feran, and it comprises 1.5 parts of the material silicon (Si) of following parts by weight, 15 parts in manganese (Mn), 2 parts in phosphorus (P), 1.5 parts of sulphur (S), 1 part in aluminium (Al), 0.5 part in nitrogen (N), 60 parts of iron (Fe).
Embodiment two: a kind of novel being used to prepares the special-purpose matrix steel band of feran, and it comprises 2.5 parts in the material carbon (C) of following parts by weight, 30 parts in manganese (Mn), 0.75 part of sulphur (S), 2 parts in aluminium (Al), 1 part in nitrogen (N), 55.5 parts of iron (Fe).
Embodiment three: a kind of novel being used to prepares the special-purpose matrix steel band of feran, and it comprises 5 parts in the material carbon (C) of following parts by weight, 3 parts of silicon (Si), 22.5 parts in manganese (Mn), 1 part in phosphorus (P), 1 part in aluminium (Al), 85 parts of iron (Fe).
A kind of novel being used for of the present invention prepares the special-purpose matrix steel band of feran, and its carbon content and silicon content are low, can make steel have good machine-shaping property and welding property; The reduction of manganese content utilizes phase-change organization's refinement, the sulphur in the steel can not be fixed with the MnS form and is made steel matrix processibility variation; Phosphorus has remarkable effect to the tensile strength to the raising steel, but also is the harmful element that causes the low temperature brittleness of steel; Lower sulphur content is for reducing sulfide inclusion, and it is favourable to improve press formability; Aluminium at steel with being used for deoxidant and fixed nitrogen; Nitrogen is always a small amount of exist in steel, but the too high levels of nitrogen can cause the steel plate harden(ing)by itself, and the performance of steel is had tangible influence.
Claims (2)
1, a kind of novel being used to prepares the special-purpose matrix steel band of feran, it is characterized in that: it is a kind of non-alloy extra-deep drawing steel, it comprises the material of following parts by weight, 0 part～5 parts in carbon (C), 0 part～3 parts of silicon (Si), 15 parts～30 parts in manganese (Mn), 0 part～2 parts in phosphorus (P), 0 part～1.5 parts of sulphur (S), 0 part～2 parts in aluminium (Al), 0 part～1 part in nitrogen (N), 55.5 parts～85 parts of iron (Fe).
2, described a kind of novel being used to prepares the special-purpose matrix steel band of feran according to claim 1, it is characterized in that: described its mechanical property of matrix steel band σ
02(Mpa) 〉=170, σ b (Mpa) 〉=280, δ
Min(%) 〉=22.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910030408A CN101525720A (en) | 2009-04-09 | 2009-04-09 | Novel special base metal strip for preparing feran |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910030408A CN101525720A (en) | 2009-04-09 | 2009-04-09 | Novel special base metal strip for preparing feran |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101525720A true CN101525720A (en) | 2009-09-09 |
Family
ID=41093789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910030408A Pending CN101525720A (en) | 2009-04-09 | 2009-04-09 | Novel special base metal strip for preparing feran |
Country Status (1)
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| CN (1) | CN101525720A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105385944A (en) * | 2012-03-22 | 2016-03-09 | 银邦金属复合材料股份有限公司 | Special matrix steel band for manufacturing aluminum-clad steel band |
| CN111349868A (en) * | 2018-12-24 | 2020-06-30 | 宝山钢铁股份有限公司 | Aluminum-clad plate strip and manufacturing method thereof |
| CN111349851A (en) * | 2018-12-24 | 2020-06-30 | 宝山钢铁股份有限公司 | Steel for aluminum-coated substrate and manufacturing method thereof |
| CN111349869A (en) * | 2018-12-24 | 2020-06-30 | 宝山钢铁股份有限公司 | Steel for high-strength aluminum-coated substrate and manufacturing method thereof |
| CN111349769A (en) * | 2018-12-24 | 2020-06-30 | 宝山钢铁股份有限公司 | Corrosion-inhibiting steel for aluminum-clad substrate and manufacturing method thereof |
| CN111349848A (en) * | 2018-12-24 | 2020-06-30 | 宝山钢铁股份有限公司 | Corrosion-inhibiting high-strength aluminum-coated substrate steel and manufacturing method thereof |
| CN111349849A (en) * | 2018-12-24 | 2020-06-30 | 宝山钢铁股份有限公司 | Aluminum-clad plate strip capable of inhibiting corrosion and manufacturing method thereof |
-
2009
- 2009-04-09 CN CN200910030408A patent/CN101525720A/en active Pending
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105385944A (en) * | 2012-03-22 | 2016-03-09 | 银邦金属复合材料股份有限公司 | Special matrix steel band for manufacturing aluminum-clad steel band |
| CN111349868A (en) * | 2018-12-24 | 2020-06-30 | 宝山钢铁股份有限公司 | Aluminum-clad plate strip and manufacturing method thereof |
| CN111349851A (en) * | 2018-12-24 | 2020-06-30 | 宝山钢铁股份有限公司 | Steel for aluminum-coated substrate and manufacturing method thereof |
| CN111349869A (en) * | 2018-12-24 | 2020-06-30 | 宝山钢铁股份有限公司 | Steel for high-strength aluminum-coated substrate and manufacturing method thereof |
| CN111349769A (en) * | 2018-12-24 | 2020-06-30 | 宝山钢铁股份有限公司 | Corrosion-inhibiting steel for aluminum-clad substrate and manufacturing method thereof |
| CN111349848A (en) * | 2018-12-24 | 2020-06-30 | 宝山钢铁股份有限公司 | Corrosion-inhibiting high-strength aluminum-coated substrate steel and manufacturing method thereof |
| CN111349849A (en) * | 2018-12-24 | 2020-06-30 | 宝山钢铁股份有限公司 | Aluminum-clad plate strip capable of inhibiting corrosion and manufacturing method thereof |
| WO2020135438A1 (en) | 2018-12-24 | 2020-07-02 | 宝山钢铁股份有限公司 | Steel for high-strength aluminum clad substrate and manufacturing method therefor |
| CN111349849B (en) * | 2018-12-24 | 2021-10-19 | 宝山钢铁股份有限公司 | Aluminum-clad plate strip capable of inhibiting corrosion and manufacturing method thereof |
| CN111349868B (en) * | 2018-12-24 | 2021-10-19 | 宝山钢铁股份有限公司 | Aluminum-clad plate strip and manufacturing method thereof |
| CN111349848B (en) * | 2018-12-24 | 2021-10-22 | 宝山钢铁股份有限公司 | Corrosion-inhibiting high-strength aluminum-coated substrate steel and manufacturing method thereof |
| CN111349869B (en) * | 2018-12-24 | 2021-10-22 | 宝山钢铁股份有限公司 | Steel for high-strength aluminum-coated substrate and manufacturing method thereof |
| CN111349851B (en) * | 2018-12-24 | 2021-10-22 | 宝山钢铁股份有限公司 | Steel for aluminum-coated substrate and manufacturing method thereof |
| CN111349769B (en) * | 2018-12-24 | 2021-10-22 | 宝山钢铁股份有限公司 | Corrosion-inhibiting steel for aluminum-clad substrate and manufacturing method thereof |
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Open date: 20090909 |