JP2016502604A5 - - Google Patents
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- JP2016502604A5 JP2016502604A5 JP2015542126A JP2015542126A JP2016502604A5 JP 2016502604 A5 JP2016502604 A5 JP 2016502604A5 JP 2015542126 A JP2015542126 A JP 2015542126A JP 2015542126 A JP2015542126 A JP 2015542126A JP 2016502604 A5 JP2016502604 A5 JP 2016502604A5
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- 239000002131 composite material Substances 0.000 claims description 88
- 230000000996 additive Effects 0.000 claims description 37
- 239000000654 additive Substances 0.000 claims description 37
- 238000005266 casting Methods 0.000 claims description 30
- 229910052580 B4C Inorganic materials 0.000 claims description 21
- INAHAJYZKVIDIZ-UHFFFAOYSA-N Boron carbide Chemical compound B12B3B4C32B41 INAHAJYZKVIDIZ-UHFFFAOYSA-N 0.000 claims description 21
- 239000002245 particle Substances 0.000 claims description 21
- 229910052719 titanium Inorganic materials 0.000 claims description 15
- 239000010936 titanium Substances 0.000 claims description 15
- RTAQQCXQSZGOHL-UHFFFAOYSA-N titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 15
- 239000000203 mixture Substances 0.000 claims description 14
- SIXSYDAISGFNSX-UHFFFAOYSA-N scandium Chemical compound [Sc] SIXSYDAISGFNSX-UHFFFAOYSA-N 0.000 claims description 11
- 229910052706 scandium Inorganic materials 0.000 claims description 11
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 claims description 11
- 229910052712 strontium Inorganic materials 0.000 claims description 11
- QCWXUUIWCKQGHC-UHFFFAOYSA-N zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims description 11
- 229910052726 zirconium Inorganic materials 0.000 claims description 11
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims description 10
- 229910052796 boron Inorganic materials 0.000 claims description 10
- 229910000838 Al alloy Inorganic materials 0.000 claims description 6
- 229910052804 chromium Inorganic materials 0.000 claims description 6
- VYZAMTAEIAYCRO-UHFFFAOYSA-N chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 6
- 239000011651 chromium Substances 0.000 claims description 6
- ZOKXTWBITQBERF-UHFFFAOYSA-N molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 6
- 229910052750 molybdenum Inorganic materials 0.000 claims description 6
- 239000011733 molybdenum Substances 0.000 claims description 6
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 claims description 6
- 229910052758 niobium Inorganic materials 0.000 claims description 6
- 239000010955 niobium Substances 0.000 claims description 6
- 229910052720 vanadium Inorganic materials 0.000 claims description 6
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium(0) Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 claims description 6
- 229910052782 aluminium Inorganic materials 0.000 claims description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminum Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 5
- 230000000875 corresponding Effects 0.000 claims 2
- 230000014759 maintenance of location Effects 0.000 claims 2
- 238000002425 crystallisation Methods 0.000 claims 1
- 230000005712 crystallization Effects 0.000 claims 1
- 239000006185 dispersion Substances 0.000 claims 1
- 238000000465 moulding Methods 0.000 claims 1
- 239000000463 material Substances 0.000 description 2
- 239000000155 melt Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
Description
本発明を、その特定の実施形態に関連して説明してきたが、特許請求の範囲の範囲は、実施例に記載される好ましい実施形態によって制限されるべきではなく、全体としての説明と一致した最も広義の解釈が与えられるべきであることを理解されたい。
本発明の好ましい態様は、下記の通りである。
〔１〕（ｉ）アルミニウム、（ｉｉ）添加剤とホウ素との包晶反応の生成物、（ｉｉｉ）分散する炭化ホウ素粒子、および（ｉｖ）任意選択的にチタンを含む鋳造複合材料であって、
・前記添加剤は、クロム、モリブデン、バナジウム、ニオブ、ジルコニウム、ストロンチウム、スカンジウム、およびそれらの任意の組み合わせからなる群から選択され、
・前記複合材料の試料は、鋳造前に、約７００℃の温度まで約１２０分間加熱した後、前記試料を収容するための溝を有する型を使用して測定した場合に少なくとも１００ｍｍの鋳造長さに対応する流動性を有し、前記溝は、約３３ｍｍの幅、約６．５ｍｍ〜約４．０ｍｍの高さを有し、約１０°の水平軸から下方に傾斜する、方法。
〔２〕前記鋳造長さは、少なくとも１９０ｍｍである、前記〔１〕に記載の鋳造複合材料。
〔３〕前記鋳造複合材料は、保持時間中に保持に供され、鋳造時間中に鋳造に供され、前記保持時間および前記鋳造時間の組み合わせは、少なくとも１２０分である、前記〔１〕または〔２〕に記載の鋳造複合材料。
〔４〕前記添加剤は、ジルコニウム、ストロンチウム、スカンジウム、およびそれらの任意の組み合わせからなる群から選択される、前記〔１〕〜〔３〕のいずれか１項に記載の鋳造複合材料。
〔５〕前記添加剤は、スカンジウムである、前記〔１〕〜〔３〕のいずれか１項に記載の鋳造複合材料。
〔６〕前記添加剤は、ストロンチウムである、前記〔１〕〜〔３〕のいずれか１項に記載の鋳造複合材料。
〔７〕前記添加剤は、ジルコニウムである、前記〔１〕〜〔３〕のいずれか１項に記載の鋳造複合材料。
〔８〕前記分散する炭化ホウ素粒子の濃度（ｖ／ｖ）は、前記鋳造複合材料の総体積に対して４％〜４０％である、前記〔１〕〜〔７〕のいずれか１項に記載の鋳造複合材料。
〔９〕前記添加剤の濃度（ｗ／ｗ）は、前記鋳造複合材料の総重量に対して０．４７％〜８．００％である、前記〔８〕に記載の鋳造複合材料。
〔１０〕前記鋳造複合材料の総重量に対して０．５０％〜４．００％の濃度（ｗ／ｗ）でチタンをさらに含む、前記〔９〕に記載の鋳造複合材料。
〔１１〕前記分散する炭化ホウ素粒子の濃度（ｖ／ｖ）は、前記鋳造複合材料の総体積に対して４．５％〜１８．９％である、前記〔１〕〜〔７〕のいずれか１項に記載の鋳造複合材料。
〔１２〕前記添加剤の濃度（ｗ／ｗ）は、前記鋳造複合材料の総重量に対して０．３８％〜４．００％である、前記〔１１〕に記載の鋳造複合材料。
〔１３〕前記鋳造複合材料の総重量に対して０．４０％〜２．００％の濃度（ｗ／ｗ）でチタンをさらに含む、前記〔１２〕に記載の鋳造複合材料。
〔１４〕前記分散する炭化ホウ素粒子の濃度（ｖ／ｖ）は、前記鋳造複合材料の総体積に対して１９．０％〜２８．０％である、前記〔１〕〜〔７〕のいずれか１項に記載の鋳造複合材料。
〔１５〕前記添加剤の濃度（ｗ／ｗ）は、前記鋳造複合材料の総重量に対して１．６９％〜６．００％である、前記〔１４〕に記載の鋳造複合材料。
〔１６〕前記鋳造複合材料の総重量に対して１．８０％〜３．００％の濃度（ｗ／ｗ）でチタンをさらに含む、前記〔１５〕に記載の鋳造複合材料。
〔１７〕前記分散する炭化ホウ素粒子の濃度（ｖ／ｖ）は、前記鋳造複合材料の総体積に対して２５．０％〜２８．０％である、前記〔１〕〜〔７〕のいずれか１項に記載の鋳造複合材料。
〔１８〕前記分散する炭化ホウ素粒子の濃度（ｖ／ｖ）は、前記鋳造複合材料の総体積に対して２８．０％〜３３．０％である、前記〔１〕〜〔７〕のいずれか１項に記載の鋳造複合材料。
〔１９〕前記添加剤の濃度（ｗ／ｗ）は、前記鋳造複合材料の総重量に対して０．９４％〜４．００％である、前記〔１７〕または〔１８〕に記載の鋳造複合材料。
〔２０〕前記鋳造複合材料の総重量に対して１．００％〜２．００％の濃度（ｗ／ｗ）でチタンをさらに含む、前記〔１９〕に記載の鋳造複合材料。
〔２１〕鋳造複合材料を調製する方法であって、
（ａ）（ｉ）ホウ素と任意のチタンと包晶反応を起こすことが可能な添加剤を含む溶融アルミニウム合金を、（ｉｉ）炭化ホウ素粒子の源と組み合わせて、前記添加剤とホウ素との包晶反応の生成物、および分散する炭化ホウ素粒子を含む鋳造複合材料を提供することであって、
・前記添加剤は、クロム、モリブデン、バナジウム、ニオブ、ジルコニウム、ストロンチウム、スカンジウム、およびそれらの任意の組み合わせからなる群から選択され、
・前記複合材料の試料は、鋳造前に、約７００℃の温度まで約１２０分間加熱した後、前記試料を収容するための溝を有する型を使用して測定した場合に少なくとも１００ｍｍの鋳造長さに対応する流動性を有し、前記溝は、約３３ｍｍの幅、約６．５ｍｍ〜約４．０ｍｍの高さを有し、約１０°の水平軸から下方に傾斜する、提供することと、
（ｂ）前記溶融複合物を成形して前記鋳造複合材料を形成することと、を含む、方法。
〔２２〕前記鋳造長さは、少なくとも１９０ｍｍである、前記〔２１〕に記載の方法。
〔２３〕ステップ（ｂ）の前に、保持時間中に前記溶融複合材料を保持することと、鋳造時間中に前記溶融複合物を鋳造することと、をさらに含む、前記〔２１〕または〔２２〕に記載の方法。
〔２４〕ステップ（ａ）の前に、溶融アルミニウムまたは溶融アルミニウム合金を前記添加剤と組み合わせることによって前記溶融アルミニウム合金を提供することをさらに含む、前記〔２１〕〜〔２３〕のいずれか１項に記載の方法。
〔２５〕前記添加剤は、ジルコニウム、ストロンチウム、スカンジウム、およびそれらの任意の組み合わせからなる群から選択される、前記〔２１〕〜〔２４〕のいずれか１項に記載の方法。
〔２６〕前記添加剤は、スカンジウムである、前記〔２１〕〜〔２４〕のいずれか１項に記載の方法。
〔２７〕前記添加剤は、ストロンチウムである、前記〔２１〕〜〔２４〕のいずれか１項に記載の方法。
〔２８〕前記添加剤は、ジルコニウムである、前記〔２１〕〜〔２４〕のいずれか１項に記載の方法。
〔２９〕前記分散する炭化ホウ素粒子の濃度（ｖ／ｖ）は、前記鋳造複合材料の総体積に対して４％〜４０％である、前記〔２１〕〜〔２８〕のいずれか１項に記載の方法。
〔３０〕前記添加剤の濃度（ｗ／ｗ）は、前記鋳造複合材料の総重量に対して０．４７％〜８．００％である、前記〔２９〕に記載の方法。
〔３１〕前記鋳造複合材料の総重量に対して０．５０％〜４．００％の濃度（ｗ／ｗ）でチタンをさらに含む、前記〔３０〕に記載の方法。
〔３２〕前記分散する炭化ホウ素粒子の濃度（ｖ／ｖ）は、前記鋳造複合材料の総体積に対して４．５％〜１８．９％である、前記〔２１〕〜〔２８〕のいずれか１項に記載の方法。
〔３３〕前記添加剤の濃度（ｗ／ｗ）は、前記鋳造複合材料の総重量に対して０．３８％〜４．００％である、前記〔３２〕に記載の方法。
〔３４〕前記複合材料は前記鋳造複合材料の総重量に対して０．４０％〜２．００％の濃度（ｗ／ｗ）でチタンをさらに含む、前記〔３３〕に記載の方法。
〔３５〕前記分散する炭化ホウ素粒子の濃度（ｖ／ｖ）は、前記鋳造複合材料の総体積に対して１９．０％〜２８．０％である、前記〔２１〕〜〔２８〕のいずれか１項に記載の方法。
〔３６〕前記添加剤の濃度（ｗ／ｗ）は、前記鋳造複合材料の総重量に対して１．６８％〜６．００％である、前記〔３５〕に記載の方法。
〔３７〕前記複合材料は、前記鋳造複合材料の総重量に対して１．８０％〜３．００％の濃度（ｗ／ｗ）でチタンをさらに含む、前記〔３６〕に記載の方法。
〔３８〕前記分散する炭化ホウ素粒子の濃度（ｖ／ｖ）は、前記鋳造複合材料の総体積に対して２５．０％〜２８．０％である、前記〔２１〕〜〔２８〕のいずれか１項に記載の方法。
〔３９〕前記分散する炭化ホウ素粒子の濃度（ｖ／ｖ）は、前記鋳造複合材料の総体積に対して２８．０％〜３３．０％である、前記〔２１〕〜〔２８〕のいずれか１項に記載の方法。
〔４０〕前記添加剤の濃度（ｗ／ｗ）は、前記鋳造複合材料の総重量に対して０．９４％〜４．００％である、前記〔３８〕または〔３９〕に記載の方法。
〔４１〕前記複合材料は、前記鋳造複合材料の総重量に対して１．００％〜２．００％の濃度（ｗ／ｗ）でチタンをさらに含む、前記〔４０〕に記載の方法。
〔４２〕前記〔２１〕〜〔４１〕のいずれか１項に記載の方法によって得られる、鋳造複合材料。
〔４３〕（ｉ）アルミニウム、（ｉｉ）添加剤とホウ素との包晶反応の生成物、（ｉｉｉ）分散する炭化ホウ素粒子、および（ｉｖ）任意選択的にチタンを含む溶融複合材料の鋳造特性および／または成形特性を向上させる方法であって、前記方法は、（ａ）ホウ素と包晶反応を起こすことが可能な前記添加剤を含む溶融アルミニウム合金を（ｂ）炭化ホウ素粒子の源と組み合わせて融複合材料を提供することを含み、
・前記添加剤は、クロム、モリブデン、バナジウム、ニオブ、ジルコニウム、ストロンチウム、スカンジウム、およびそれらの任意の組み合わせからなる群から選択され、
・前記複合材料の試料は、鋳造前に、約７００℃の温度まで約１２０分間加熱した後、前記試料を収容するための溝を有する型を使用して測定した場合に少なくとも１００ｍｍの鋳造長さに対応する流動性を有し、前記溝は、約３３ｍｍの幅、約６．５ｍｍ〜約４．０ｍｍの高さを有し、約１０°の水平軸から下方に傾斜する、方法。
〔４４〕前記鋳造長さは、少なくとも１９０ｍｍである、前記〔４３〕に記載の方法。
〔４５〕（ｉ）アルミニウム、（ｉｉ）添加剤とホウ素との包晶反応の生成物、（ｉｉｉ）分散する炭化ホウ素粒子、および（ｉｖ）任意選択的にチタンを含む溶融複合材料の溶融複合材料の成形を促進する方法であって、前記方法は、（ａ）ホウ素と包晶反応を起こすことが可能な前記添加剤を含む溶融アルミニウム合金を（ｂ）炭化ホウ素粒子の源と組み合わせて融複合材料を提供することを含み、
・前記添加剤は、クロム、モリブデン、バナジウム、ニオブ、ジルコニウム、ストロンチウム、スカンジウム、およびそれらの任意の組み合わせからなる群から選択され、
・前記複合材料の試料は、鋳造前に、約７００℃の温度まで約１２０分間加熱した後、前記試料を収容するための溝を有する型を使用して測定した場合に少なくとも１００ｍｍの鋳造長さに対応する流動性を有し、前記溝は、約３３ｍｍの幅、約６．５ｍｍ〜約４．０ｍｍの高さを有し、約１０°の水平軸から下方に傾斜する、方法。
〔４６〕前記鋳造長さは、少なくとも１９０ｍｍである、前記〔４５〕に記載の方法。
Although the invention has been described with reference to specific embodiments thereof, the scope of the claims should not be limited by the preferred embodiments described in the examples, but is consistent with the description as a whole. It should be understood that the broadest interpretation should be given.
Preferred embodiments of the present invention are as follows.
[1] A cast composite material comprising (i) aluminum, (ii) a product of a peritectic reaction between the additive and boron, (iii) dispersed boron carbide particles, and (iv) optionally titanium. ,
The additive is selected from the group consisting of chromium, molybdenum, vanadium, niobium, zirconium, strontium, scandium, and any combination thereof;
The composite material sample is heated to a temperature of about 700 ° C. for about 120 minutes before casting, and then measured at a casting length of at least 100 mm when measured using a mold having a groove for containing the sample; The groove has a width of about 33 mm, a height of about 6.5 mm to about 4.0 mm, and is tilted downward from a horizontal axis of about 10 °.
[2] The cast composite material according to [1], wherein the casting length is at least 190 mm.
[3] The cast composite material is subjected to holding during a holding time, is subjected to casting during a casting time, and the combination of the holding time and the casting time is at least 120 minutes. 2].
[4] The cast composite material according to any one of [1] to [3], wherein the additive is selected from the group consisting of zirconium, strontium, scandium, and any combination thereof.
[5] The cast composite material according to any one of [1] to [3], wherein the additive is scandium.
[6] The cast composite material according to any one of [1] to [3], wherein the additive is strontium.
[7] The cast composite material according to any one of [1] to [3], wherein the additive is zirconium.
[8] The concentration (v / v) of the dispersed boron carbide particles is 4% to 40% with respect to the total volume of the cast composite material, according to any one of [1] to [7] Cast composite material as described.
[9] The cast composite material according to [8], wherein the concentration (w / w) of the additive is 0.47% to 8.00% based on the total weight of the cast composite material.
[10] The cast composite material according to [9], further including titanium at a concentration (w / w) of 0.50% to 4.00% based on the total weight of the cast composite material.
[11] The concentration of the dispersed boron carbide particles (v / v) is 4.5% to 18.9% with respect to the total volume of the cast composite material, any one of [1] to [7] The cast composite material according to claim 1.
[12] The cast composite material according to [11], wherein the concentration (w / w) of the additive is 0.38% to 4.00% based on the total weight of the cast composite material.
[13] The cast composite material according to [12], further including titanium at a concentration (w / w) of 0.40% to 2.00% based on the total weight of the cast composite material.
[14] The concentration of the dispersed boron carbide particles (v / v) is 19.0% to 28.0% with respect to the total volume of the cast composite material, and any one of [1] to [7] The cast composite material according to claim 1.
[15] The cast composite material according to [14], wherein the concentration (w / w) of the additive is 1.69% to 6.00% based on the total weight of the cast composite material.
[16] The cast composite material according to [15], further including titanium at a concentration (w / w) of 1.80% to 3.00% based on the total weight of the cast composite material.
[17] The concentration (v / v) of the dispersed boron carbide particles is 25.0% to 28.0% with respect to the total volume of the cast composite material, any one of [1] to [7] The cast composite material according to claim 1.
[18] The concentration of the dispersed boron carbide particles (v / v) is 28.0% to 33.0% with respect to the total volume of the cast composite material, any of [1] to [7] The cast composite material according to claim 1.
[19] The cast composite according to [17] or [18], wherein the concentration (w / w) of the additive is 0.94% to 4.00% based on the total weight of the cast composite material. material.
[20] The cast composite material according to [19], further including titanium at a concentration (w / w) of 1.00% to 2.00% based on the total weight of the cast composite material.
[21] A method for preparing a cast composite material,
(A) (i) a molten aluminum alloy containing an additive capable of causing a peritectic reaction with boron and any titanium; and (ii) combining said additive with boron in combination with a source of boron carbide particles. Providing a casting composite comprising a product of a crystal reaction and dispersed boron carbide particles, comprising:
The additive is selected from the group consisting of chromium, molybdenum, vanadium, niobium, zirconium, strontium, scandium, and any combination thereof;
The composite material sample is heated to a temperature of about 700 ° C. for about 120 minutes before casting, and then measured at a casting length of at least 100 mm when measured using a mold having a groove for containing the sample; The groove has a width of about 33 mm, a height of about 6.5 mm to about 4.0 mm, and is inclined downwardly from a horizontal axis of about 10 °; ,
(B) forming the molten composite to form the cast composite.
[22] The method according to [21], wherein the casting length is at least 190 mm.
[23] Before the step (b), further comprising: holding the molten composite material during a holding time; and casting the molten composite during a casting time. ] The method of description.
[24] The method according to any one of [21] to [23], further comprising providing the molten aluminum alloy by combining molten aluminum or a molten aluminum alloy with the additive before the step (a). The method described in 1.
[25] The method according to any one of [21] to [24], wherein the additive is selected from the group consisting of zirconium, strontium, scandium, and any combination thereof.
[26] The method according to any one of [21] to [24], wherein the additive is scandium.
[27] The method according to any one of [21] to [24], wherein the additive is strontium.
[28] The method according to any one of [21] to [24], wherein the additive is zirconium.
[29] The concentration of the dispersed boron carbide particles (v / v) is 4% to 40% with respect to the total volume of the cast composite material, according to any one of the above [21] to [28] The method described.
[30] The method according to [29], wherein the concentration (w / w) of the additive is 0.47% to 8.00% based on the total weight of the cast composite material.
[31] The method according to [30], further comprising titanium at a concentration (w / w) of 0.50% to 4.00% based on the total weight of the cast composite material.
[32] The concentration of the dispersed boron carbide particles (v / v) is 4.5% to 18.9% with respect to the total volume of the cast composite material, any of [21] to [28] The method according to claim 1.
[33] The method according to [32], wherein the concentration (w / w) of the additive is 0.38% to 4.00% based on the total weight of the cast composite material.
[34] The method according to [33], wherein the composite material further includes titanium at a concentration (w / w) of 0.40% to 2.00% based on the total weight of the cast composite material.
[35] The concentration (v / v) of the dispersed boron carbide particles is 19.0% to 28.0% with respect to the total volume of the cast composite material, and any of [21] to [28] The method according to claim 1.
[36] The method according to [35], wherein the concentration (w / w) of the additive is 1.68% to 6.00% based on the total weight of the cast composite material.
[37] The method according to [36], wherein the composite material further includes titanium at a concentration (w / w) of 1.80% to 3.00% based on a total weight of the cast composite material.
[38] The concentration (v / v) of the dispersed boron carbide particles is 25.0% to 28.0% with respect to the total volume of the cast composite material, and any of [21] to [28] The method according to claim 1.
[39] The concentration (v / v) of the dispersed boron carbide particles is 28.0% to 33.0% with respect to the total volume of the cast composite material, and any of [21] to [28] The method according to claim 1.
[40] The method according to [38] or [39], wherein the concentration (w / w) of the additive is 0.94% to 4.00% based on the total weight of the cast composite material.
[41] The method according to [40], wherein the composite material further includes titanium at a concentration (w / w) of 1.00% to 2.00% based on the total weight of the cast composite material.
[42] A cast composite material obtained by the method according to any one of [21] to [41].
[43] Casting characteristics of molten composite material comprising (i) aluminum, (ii) product of peritectic reaction of additive and boron, (iii) dispersed boron carbide particles, and (iv) optionally titanium. And / or a method of improving the forming properties, wherein the method combines (a) a molten aluminum alloy containing the additive capable of causing a peritectic reaction with boron and (b) a source of boron carbide particles. Providing a fused composite material,
The additive is selected from the group consisting of chromium, molybdenum, vanadium, niobium, zirconium, strontium, scandium, and any combination thereof;
The composite material sample is heated to a temperature of about 700 ° C. for about 120 minutes before casting, and then measured at a casting length of at least 100 mm when measured using a mold having a groove for containing the sample; The groove has a width of about 33 mm, a height of about 6.5 mm to about 4.0 mm, and is tilted downward from a horizontal axis of about 10 °.
[44] The method according to [43], wherein the casting length is at least 190 mm.
[45] Melt composite of (i) aluminum, (ii) product of peritectic reaction between additive and boron, (iii) dispersed boron carbide particles, and (iv) optionally a melt composite comprising titanium. A method of facilitating the forming of a material comprising: (a) melting a molten aluminum alloy containing said additive capable of causing a peritectic reaction with boron in combination with (b) a source of boron carbide particles. Providing a composite material,
The additive is selected from the group consisting of chromium, molybdenum, vanadium, niobium, zirconium, strontium, scandium, and any combination thereof;
The composite material sample is heated to a temperature of about 700 ° C. for about 120 minutes before casting, and then measured at a casting length of at least 100 mm when measured using a mold having a groove for containing the sample; The groove has a width of about 33 mm, a height of about 6.5 mm to about 4.0 mm, and is tilted downward from a horizontal axis of about 10 °.
[46] The method according to [45], wherein the casting length is at least 190 mm.
Claims (13)
・前記添加剤は、クロム、モリブデン、バナジウム、ニオブ、ジルコニウム、ストロンチウム、スカンジウム、およびそれらの任意の組み合わせからなる群から選択され、
・前記複合材料の試料は、鋳造前に、約７００℃の温度まで約１２０分間加熱した後、前記試料を収容するための溝を有する型を使用して測定した場合に少なくとも１００ｍｍの鋳造長さに対応する流動性を有し、前記溝は、約３３ｍｍの幅、約６．５ｍｍ〜約４．０ｍｍの高さを有し、水平軸から約１０°下方に傾斜している、鋳造複合材料。 A cast composite material comprising (i) aluminum, (ii) a product of a peritectic reaction between the additive and boron, (iii) dispersed boron carbide particles, and (iv) optionally titanium.
The additive is selected from the group consisting of chromium, molybdenum, vanadium, niobium, zirconium, strontium, scandium, and any combination thereof;
The composite material sample is heated to a temperature of about 700 ° C. for about 120 minutes before casting, and then measured at a casting length of at least 100 mm when measured using a mold having a groove for containing the sample; flowable corresponding to said groove has a width of approximately 33 mm, a height of about 6.5mm~ about 4.0 mm, is inclined from the horizontal axis to approximately 10 ° lower side, cast composite Material .
（ａ）（ｉ）ホウ素と任意のチタンと包晶反応を起こすことが可能な添加剤を含む溶融アルミニウム合金を、（ｉｉ）炭化ホウ素粒子の源と組み合わせて、前記添加剤とホウ素との包晶反応の生成物、および分散する炭化ホウ素粒子を含む溶融複合材料を提供するステップであって、
・前記添加剤は、クロム、モリブデン、バナジウム、ニオブ、ジルコニウム、ストロンチウム、スカンジウム、およびそれらの任意の組み合わせからなる群から選択され、
・前記複合材料の試料は、鋳造前に、約７００℃の温度まで約１２０分間加熱した後、前記試料を収容するための溝を有する型を使用して測定した場合に少なくとも１００ｍｍの鋳造長さに対応する流動性を有し、前記溝は、約３３ｍｍの幅、約６．５ｍｍ〜約４．０ｍｍの高さを有し、水平軸から約１０°下方に傾斜しているステップと、
（ｂ）前記溶融複合物を成形して前記鋳造複合材料を形成するステップと、
を含む、方法。 A method for preparing a cast composite material, comprising:
(A) (i) a molten aluminum alloy containing an additive capable of causing a peritectic reaction with boron and any titanium; and (ii) combining said additive with boron in combination with a source of boron carbide particles. comprising: providing a molten composite material comprising the product of crystallization reaction, and dispersing boron carbide particles,
The additive is selected from the group consisting of chromium, molybdenum, vanadium, niobium, zirconium, strontium, scandium, and any combination thereof;
The composite material sample is heated to a temperature of about 700 ° C. for about 120 minutes before casting, and then measured at a casting length of at least 100 mm when measured using a mold having a groove for containing the sample; flowable corresponding, the groove has a width of about 33 mm, a height of about 6.5mm~ about 4.0 mm, a step which is inclined from the horizontal axis to approximately 10 ° lower side to,
And forming the cast composite material (b) by molding the molten composite,
Including a method.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201261727949P | 2012-11-19 | 2012-11-19 | |
| US61/727,949 | 2012-11-19 | ||
| PCT/CA2013/050881 WO2014075194A1 (en) | 2012-11-19 | 2013-11-19 | Additives for improving the castability of aluminum-boron carbide composite material |
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| Publication Number | Publication Date |
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| JP2016502604A JP2016502604A (en) | 2016-01-28 |
| JP2016502604A5 true JP2016502604A5 (en) | 2016-05-19 |
| JP6245267B2 JP6245267B2 (en) | 2017-12-13 |
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| Country | Link |
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| US (2) | US20150275338A1 (en) |
| EP (1) | EP2919932B1 (en) |
| JP (1) | JP6245267B2 (en) |
| KR (1) | KR102014330B1 (en) |
| CN (2) | CN104755194A (en) |
| AU (1) | AU2013344742C1 (en) |
| CA (1) | CA2890771A1 (en) |
| WO (1) | WO2014075194A1 (en) |
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| CN107532248B (en) | 2015-05-01 | 2020-06-26 | 希库蒂米魁北克大学 | Composite materials with improved mechanical properties at high temperatures |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US3178807A (en) * | 1961-10-05 | 1965-04-20 | Du Pont | Cermet of aluminum with boron carbide or silicon carbide |
| IL86947A (en) * | 1987-07-15 | 1992-08-18 | Lanxide Technology Co Ltd | Process for preparing self-supporting bodies and products made thereby |
| US5700962A (en) * | 1996-07-01 | 1997-12-23 | Alyn Corporation | Metal matrix compositions for neutron shielding applications |
| CA2357323A1 (en) * | 2000-09-12 | 2002-03-12 | Her Majesty The Queen In Right Of Canada, As Represented By The Minist Of Natural Resources Canada | Hybrid metal matrix composites |
| US6918970B2 (en) * | 2002-04-10 | 2005-07-19 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | High strength aluminum alloy for high temperature applications |
| ATE408033T1 (en) * | 2002-10-25 | 2008-09-15 | Alcan Int Ltd | IMPROVED ALUMINUM ALLOY BORON CARBIDE COMPOSITE |
| KR101206595B1 (en) * | 2004-04-22 | 2012-11-30 | 리오 틴토 알칸 인터내셔널 리미티드 | Improved recycling method for al-b4c composite materials |
| DE102005046766B3 (en) * | 2005-09-29 | 2007-04-05 | Airbus Deutschland Gmbh | Retainer for positioning conductor e.g. electrical cable, in structural component in modern airplane, has support, where retainer experiences torque that is deduced over support and interference units as pair of forces in component |
| CN200948493Y (en) * | 2006-09-04 | 2007-09-19 | 包头铝业股份有限公司 | Aluminum plate ingot casting equipment |
| US8017072B2 (en) * | 2008-04-18 | 2011-09-13 | United Technologies Corporation | Dispersion strengthened L12 aluminum alloys |
| US8758529B2 (en) * | 2010-06-30 | 2014-06-24 | GM Global Technology Operations LLC | Cast aluminum alloys |
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- 2013-11-19 CN CN201380055557.9A patent/CN104755194A/en active Pending
- 2013-11-19 KR KR1020157010756A patent/KR102014330B1/en active IP Right Grant
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