JP6920052B2 - 粉末冶金技術用スカンジウム含有アルミニウム合金 - Google Patents
粉末冶金技術用スカンジウム含有アルミニウム合金 Download PDFInfo
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- JP6920052B2 JP6920052B2 JP2016242205A JP2016242205A JP6920052B2 JP 6920052 B2 JP6920052 B2 JP 6920052B2 JP 2016242205 A JP2016242205 A JP 2016242205A JP 2016242205 A JP2016242205 A JP 2016242205A JP 6920052 B2 JP6920052 B2 JP 6920052B2
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
- B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
- B23K35/24—Selection of soldering or welding materials proper
- B23K35/28—Selection of soldering or welding materials proper with the principal constituent melting at less than 950 degrees C
- B23K35/286—Al as the principal constituent
- B23K35/288—Al as the principal constituent with Sn or Zn
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F9/00—Making metallic powder or suspensions thereof
- B22F9/02—Making metallic powder or suspensions thereof using physical processes
- B22F9/06—Making metallic powder or suspensions thereof using physical processes starting from liquid material
- B22F9/08—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C21/00—Alloys based on aluminium
- C22C21/06—Alloys based on aluminium with magnesium as the next major constituent
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
- B22F5/12—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product of wires
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/04—Making non-ferrous alloys by powder metallurgy
- C22C1/0408—Light metal alloys
- C22C1/0416—Aluminium-based alloys
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C21/00—Alloys based on aluminium
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C21/00—Alloys based on aluminium
- C22C21/06—Alloys based on aluminium with magnesium as the next major constituent
- C22C21/08—Alloys based on aluminium with magnesium as the next major constituent with silicon
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C21/00—Alloys based on aluminium
- C22C21/10—Alloys based on aluminium with zinc as the next major constituent
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
- C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
- C22F1/04—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon
- C22F1/047—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon of alloys with magnesium as the next major constituent
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
- C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
- C22F1/04—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon
- C22F1/053—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon of alloys with zinc as the next major constituent
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F9/00—Making metallic powder or suspensions thereof
- B22F9/02—Making metallic powder or suspensions thereof using physical processes
- B22F9/06—Making metallic powder or suspensions thereof using physical processes starting from liquid material
- B22F2009/065—Melting inside a liquid, e.g. making spherical balls
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F2301/00—Metallic composition of the powder or its coating
- B22F2301/45—Rare earth metals, i.e. Sc, Y, Lanthanides (57-71)
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
- C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
- C22F1/02—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working in inert or controlled atmosphere or vacuum
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
- C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
- C22F1/04—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon
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- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Powder Metallurgy (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
Description
合金の全組成に対して、重量%で、
Mg:0.5〜10%、
Sc:0.1〜30%、好ましくは0.4〜3%、より好ましくは0.6〜3%、
Zr:0.05〜1.5%、
Mn:0.01〜1.5%、
Zn:0〜2.0%、
Ti:0.01〜0.2%、
Ce:0.25%以下、
Be:0〜0.004%、
B:0〜0.008%、
Si:0.25%以下、
Fe:0.25%以下、
Hf:0.5%以下、好ましくは0.15〜0.25%、並びに、
Ceを除くランタングループ(La、Pr、Nd、Pm、Sm、Eu、Gd、Tb、Dy、Ho、Er、Tm、Yb及びLu)、Y、Ga、Nb、Ta、W、V、Ni、Co、Mo、Li、Th及びAgからなる群より選択される少なくとも1種の元素:0.5%以下を含み、
残部がAl及び合計で0.5重量%以下の不純物である。
合金の全組成に対して、重量%で、
Mg:0.5〜10%、
Sc:0.1〜40%、好ましくは0.1〜30%、より好ましくは0.4〜3%、さらに好ましくは0.6〜3%、
Zr:0.05〜1.5%、
Mn:0.01〜1.5%、
Zn:0〜2.0%、
Ti:0.01〜0.2%、
Ce:0.25%以下、
Be:0〜0.004%、
B:0〜0.008%、
Si:0.25%以下、
Fe:0.25%以下、
Hf:0.5%以下、並びに、
Ceを除くランタングループ(La、Pr、Nd、Pm、Sm、Eu、Gd、Tb、Dy、Ho、Er、Tm、Yb及びLu)、Y、Ga、Nb、Ta、W、V、Ni、Co、Mo、Li、Th及びAgからなる群より選択される少なくとも1種の元素:0.5%以下を含み、
残部がAl及び合計で0.5重量%以下の不純物である混合物を溶融、噴霧又はアトマイズし、10K/sを超える、好ましくは102K/sを超える、より好ましくは103K/sを超える冷却速度で冷却する。
Claims (14)
- 合金の全組成に対して、重量%で、
Mg:0.5〜10%、
Sc:0.4〜30%、
Zr:0.05〜1.5%、
Mn:0.01〜1.5%、
Zn:0〜2.0%、
Ti:0.01〜0.2%、
Ce:0.25%以下、
Be:0〜0.004%、
B:0〜0.008%、
Si:0.25%以下、
Fe:0.25%以下、
Hf:0.5%以下、並びに、
Ceを除くランタングループ、Y、Ga、Nb、Ta、W、V、Ni、Co、Mo、Li、Th及びAgからなる群より選択される少なくとも1種の元素:0.5%以下を含み、
残部がAl及び合計で0.5重量%以下の不純物であり、
重量%に基づくZr及びTiの合計割合が、Scの割合の1/3未満である、スカンジウム含有アルミニウム粉末合金。 - 前記粉末の粒子径が、1〜250μmである、請求項1に記載のスカンジウム含有アルミニウム粉末合金。
- 請求項1又は2に記載のスカンジウム含有アルミニウム粉末合金により構成される、ワイヤー。
- 請求項1又は2に記載のスカンジウム含有アルミニウム粉末合金、又は、請求項3に記載のワイヤーを含む、材料又は加工品。
- 前記材料又は加工品が、部品、半製品又は溶接充填材である、請求項4に記載の材料又は加工品。
- 前記スカンジウム含有アルミニウム粉末合金が、前記スカンジウム含有アルミニウム粉末合金により製造された機能層に存在する、請求項4又は5に記載の材料又は加工品。
- 請求項1又は2に記載のスカンジウム含有アルミニウム粉末合金を700℃以上の温度に加熱した後、10K/sを超える冷却速度で冷却する、請求項4〜6のいずれか一つに記載の材料又は加工品の製造方法。
- 冷却後、前記材料又は前記加工品を100〜400℃に加熱する、請求項7に記載の方法。
- 請求項1又は2に記載のスカンジウム含有アルミニウム粉末合金を粉末冶金によって堆積させる、請求項7又は8に記載の方法。
- 前記粉末冶金による堆積は、不活性ガスを用いて行われる、請求項9に記載の方法。
- 請求項3に記載のワイヤーを700℃以上の温度に加熱した後、10K/sを超える冷却速度で冷却する、請求項4〜6のいずれか一つに記載の材料又は加工品の製造方法。
- 冷却後、前記材料又は前記加工品を100〜400℃に加熱する、請求項11に記載の方法。
- 請求項1又は2に記載のスカンジウム含有アルミニウム粉末合金を製造する方法であって、
合金の全組成に対して、重量%で、
Mg:0.5〜10%、
Sc:0.4〜40%、
Zr:0.05〜1.5%、
Mn:0.01〜1.5%、
Zn:0〜2.0%、
Ti:0.01〜0.2%、
Ce:0.25%以下、
Be:0〜0.004%、
B:0〜0.008%、
Si:0.25%以下、
Fe:0.25%以下、
Hf:0.5%以下、並びに、
Ceを除くランタングループ、Y、Ga、Nb、Ta、W、V、Ni、Co、Mo、Li、Th及びAgからなる群より選択される少なくとも1種の元素:0.5%以下を含み、
残部がAl及び合計で0.5重量%以下の不純物であり、
重量%に基づくZr及びTiの合計割合が、Scの割合の1/3未満である混合物を、溶融、噴霧又はアトマイズし、10K/sを超える冷却速度で冷却する、スカンジウム含有アルミニウム粉末合金の製造方法。 - 請求項3に記載のワイヤーを製造する方法であって、
請求項1又は2に記載のスカンジウム含有アルミニウム粉末合金をプレスし、ワイヤーに延伸する、ワイヤーの製造方法。
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Application Number | Priority Date | Filing Date | Title |
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EP15199831.7 | 2015-12-14 | ||
EP15199831.7A EP3181711B1 (de) | 2015-12-14 | 2015-12-14 | Scandiumhaltige aluminiumlegierung für pulvermetallurgische technologien |
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JP2017186646A JP2017186646A (ja) | 2017-10-12 |
JP6920052B2 true JP6920052B2 (ja) | 2021-08-18 |
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US (2) | US11433489B2 (ja) |
EP (1) | EP3181711B1 (ja) |
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CN (1) | CN106868353B (ja) |
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EP3181711A1 (de) | 2017-06-21 |
US11433489B2 (en) | 2022-09-06 |
US20170165795A1 (en) | 2017-06-15 |
US11724313B2 (en) | 2023-08-15 |
JP2017186646A (ja) | 2017-10-12 |
US20220297244A1 (en) | 2022-09-22 |
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