CN105349825A - Novel boron alloy die material - Google Patents
Novel boron alloy die material Download PDFInfo
- Publication number
- CN105349825A CN105349825A CN201510775192.8A CN201510775192A CN105349825A CN 105349825 A CN105349825 A CN 105349825A CN 201510775192 A CN201510775192 A CN 201510775192A CN 105349825 A CN105349825 A CN 105349825A
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- CN
- China
- Prior art keywords
- alloy
- boron alloy
- resistance
- novel boron
- die material
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- 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.)
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Classifications
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C9/00—Alloys based on copper
- C22C9/01—Alloys based on copper with aluminium as the next major constituent
Abstract
The invention discloses a novel boron alloy die material. The novel boron alloy die material comprises, by weight percentage, 13.0%-16.0% of Al, 2.0%-4.0% of Fe, 0.8%-1.0% of Mn, 0.01%-0.5% of Re, 0.1%-1.2% of Ti, 0.6%-2.0% of Co and the balance Cu, wherein the total percentage is 100%. By means of the novel boron alloy die material, an appropriate amount of rare earth is added, so that the casting performance of an alloy is improved, the mobility of alloy melt liquid is improved, and tendency of casting shrinkage cavities, air holes, segregation and cracks is reduced; and meanwhile, the rare earth has the modified effect on the metal surface, the resistance to oxidation, the resistance to hydrogen brittleness, the resistance to wear and the corrosion resistance of the alloy are obviously improved, and the service life of the alloy is prolonged.
Description
Technical field
The present invention relates to a kind of alloy material, be specifically related to a kind of Novel boron alloy mold material.
Background technology
Boron and boron alloy have high heat conduction, conduction, corrosion resistance nature, and good manufacture processing characteristics, are thus widely used in many fields such as electric power, electrician, machinery, space flight.But along with these new and high technologies are day by day harsh to the requirement of material property, tradition boron alloy material can not meet service requirements in certain fields, especially need to meet the over-all properties such as high strength & high electric-conduction, anti-oxidant heat/corrosion resistance occasion, as the mould for continuous casting crystallizer such as tubing, wire rod, sheet material, billet of machine industry simultaneously; High strength lead frame boron alloy band; High-strength high conductivity boron alloy contact wire rod used for high-speed railway; The boron alloy materials such as metallurgical submerged-arc furnace electrode watt plate, wiring board, omnibus bar, holder.Although done a lot of research at present in boron alloy material, the high-strength highly-conductive boron alloy performance developed still cannot meet the demands.
Summary of the invention
The object of the invention is to, a kind of Novel boron alloy mold material is provided, add the castability that appropriate rare earth improves alloy, improve the mobility of alloy molten liquid, reduce the tendency of casting shrinking hole, pore, segregation and crackle, simultaneously rare earth has modifying function to metallic surface, can significantly improve the oxidation-resistance of alloy, anti-hydrogen embrittlement, resistance to wear, corrosion resistance, extends the work-ing life of alloy.
Described Novel boron alloy mold material, comprises the composition of following weight percent:
Al:13.0%-16.0%, Fe:2.0%-4.0%, Mn:0.8%-1.0%, Re:0.01%-0.5%, Ti:0.1%-1.2%, Co:0.6%-2.0%, surplus is Cu, and total amount is 100%.
Novel boron alloy mold material provided by the invention, its beneficial effect is, add the castability that appropriate rare earth improves alloy, improve the mobility of alloy molten liquid, decrease the tendency of casting shrinking hole, pore, segregation and crackle, simultaneously rare earth has modifying function to metallic surface, significantly improves the oxidation-resistance of alloy, anti-hydrogen embrittlement, resistance to wears, corrosion resistance, extends the work-ing life of alloy.
Embodiment
Below in conjunction with an embodiment, Novel boron alloy mold material provided by the invention is described in detail.
Embodiment
Described Novel boron alloy mold material, comprises the composition of following weight percent:
Al:13.0%-16.0%, Fe:2.0%-4.0%, Mn:0.8%-1.0%, Re:0.01%-0.5%, Ti:0.1%-1.2%, Co:0.6%-2.0%, surplus is Cu, and total amount is 100%.
Claims (1)
1. a Novel boron alloy mold material, is characterized in that: it comprises the composition of following weight percent:
Al:13.0%-16.0%, Fe:2.0%-4.0%, Mn:0.8%-1.0%, Re:0.01%-0.5%, Ti:0.1%-1.2%, Co:0.6%-2.0%, surplus is Cu, and total amount is 100%.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201510775192.8A CN105349825A (en) | 2015-11-15 | 2015-11-15 | Novel boron alloy die material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201510775192.8A CN105349825A (en) | 2015-11-15 | 2015-11-15 | Novel boron alloy die material |
Publications (1)
Publication Number | Publication Date |
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CN105349825A true CN105349825A (en) | 2016-02-24 |
Family
ID=55325884
Family Applications (1)
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CN201510775192.8A Pending CN105349825A (en) | 2015-11-15 | 2015-11-15 | Novel boron alloy die material |
Country Status (1)
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CN (1) | CN105349825A (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1050224A (en) * | 1990-09-28 | 1991-03-27 | 河北工学院 | Make the copper-based alloy material of drawing die |
US20110265917A1 (en) * | 2009-01-09 | 2011-11-03 | Mitsubishi Shindoh Co., Ltd. | High-strength and high-electrical conductivity copper alloy rolled sheet and method of manufacturing the same |
CN102242291A (en) * | 2011-07-15 | 2011-11-16 | 宁波金田铜业(集团)股份有限公司 | Copper alloy of deep drawing mould |
CN103194640A (en) * | 2013-04-07 | 2013-07-10 | 宁波博威合金材料股份有限公司 | Aluminum bronze and preparation method thereof |
CN104674055A (en) * | 2013-11-28 | 2015-06-03 | 青岛新力通工业有限责任公司 | Novel copper-alloy mold material |
-
2015
- 2015-11-15 CN CN201510775192.8A patent/CN105349825A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1050224A (en) * | 1990-09-28 | 1991-03-27 | 河北工学院 | Make the copper-based alloy material of drawing die |
US20110265917A1 (en) * | 2009-01-09 | 2011-11-03 | Mitsubishi Shindoh Co., Ltd. | High-strength and high-electrical conductivity copper alloy rolled sheet and method of manufacturing the same |
CN102242291A (en) * | 2011-07-15 | 2011-11-16 | 宁波金田铜业(集团)股份有限公司 | Copper alloy of deep drawing mould |
CN103194640A (en) * | 2013-04-07 | 2013-07-10 | 宁波博威合金材料股份有限公司 | Aluminum bronze and preparation method thereof |
CN104674055A (en) * | 2013-11-28 | 2015-06-03 | 青岛新力通工业有限责任公司 | Novel copper-alloy mold material |
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Application publication date: 20160224 |