JP6184047B2 - ろう付け部材、ろう付け部材を造る方法、ろう付け方法、およびろう付け方法から造られる構成部品。 - Google Patents
ろう付け部材、ろう付け部材を造る方法、ろう付け方法、およびろう付け方法から造られる構成部品。 Download PDFInfo
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- JP6184047B2 JP6184047B2 JP2009553209A JP2009553209A JP6184047B2 JP 6184047 B2 JP6184047 B2 JP 6184047B2 JP 2009553209 A JP2009553209 A JP 2009553209A JP 2009553209 A JP2009553209 A JP 2009553209A JP 6184047 B2 JP6184047 B2 JP 6184047B2
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- brazing
- inorganic material
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- alloy
- composite material
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Images
Classifications
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- 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
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- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- 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
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- C22C32/0089—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with other, not previously mentioned inorganic compounds as the main non-metallic constituent, e.g. sulfides, glass
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- 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
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- B23K35/3601—Selection of non-metallic compositions, e.g. coatings, fluxes; Selection of soldering or welding materials, conjoint with selection of non-metallic compositions, both selections being of interest with inorganic compounds as principal constituents
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- B23K35/3605—Fluorides
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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
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- B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
- Y10T428/12736—Al-base component
- Y10T428/12764—Next to Al-base component
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- Plasma & Fusion (AREA)
- Physics & Mathematics (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
- Coating By Spraying Or Casting (AREA)
- Ceramic Products (AREA)
- Pressure Welding/Diffusion-Bonding (AREA)
- Manufacture Of Alloys Or Alloy Compounds (AREA)
- Powder Metallurgy (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
Description
(i) 上述の引用文献に記載の混合されたパウダーは、さまざまな平均サイズ、粒度分布または比重のものからなっており、このため、粉末冶金技術分野においてよく知られているように、異なる組成のパウダーを分離することなく均一に混合することに成功することは非常に困難である。さらに、ぎっしりと詰まった状態のフラックスの分散は、用いられる金属パウダーのサイズによって制限される。
1つの具体的な実施例では、タンディッシュ14は溶融されたアルミニウム10wt%シリコン合金を含んでいた。ホッパ16内の固形の粒子状物質は、平均直径が10ミクロンであるカリウム・フルオロ・アルミネート粒子であった。溶射成形のパラメータは以下の通りである。
金属流量: 6.94 kg/min。
金属温度: 700℃
粒子状物質流量: 0.71 kg/min。
粒子状物質温度: 20℃
噴霧ガス: 窒素
窒素ガスの温度: 室温
ガス流量: 9.71 m3/min
収集プレート20までの距離: 890mm
これにより、平均粒径が50ミクロンの合金粒子が得られる。鉛直柱18上の収集プレート20は、均一な堆積を担保するために回転するようになっていることに加えて、収集プレート20への材料の移動のための最適なスタンドオフ距離を維持するために下方に向けて引っ込むようになっている。
このように造られたビレットがその長さ方向に沿って0.1から6wt%を超える値まで変わる塩分量を含有するように粒子状物質の流量が調節されたという点を除いて、複合材料が実施例1と同様の方法で作られた。また、フラックス粒子状物質の量を変えながら供給している間堆積条件を一定に維持するようにガス流量も調節された。
Claims (38)
- 自溶性ろう付け部材であって
アルミニウムろう付け合金のマトリクス内に凝固相として分散される少なくとも一つの無機材料を含有する、溶射成形された複合材料の単独部材であり、
前記少なくとも一つの無機材料が、熱により誘導される金属結合の形成を促進するためにろう付け中にフラックスを形成するためのものであり、
前記少なくとも一つの無機材料が、前記複合材料内にサイズが1ミクロン未満の粒子を含有しており、
前記複合材料が、主要成分として10ミクロン未満の平均直径を有するシリコン粒子を含有しており、
前記複合材料の酸素含有量が1000質量ppm以下である、
自溶性ろう付け部材。 - 前記複合材料が0.2〜10wt%の無機材料含有量を有している、請求項1に記載の自溶性ろう付け部材。
- 前記ろう付け合金が主要成分としてシリコンを含有している、請求項1または2に記載の自溶性ろう付け部材。
- 前記ろう付け合金が5〜15wt%のシリコン含有量を有している、請求項1乃至3のいずれかに記載の自溶性ろう付け部材。
- 前記ろう付け合金が9〜13wt%のシリコン含有量を有している、請求項1乃至3のいずれかに記載の自溶性ろう付け部材。
- 前記無機材料として、カリウム・アルミニウム・フルオライドフラックスが用いられるか、または、ろう付け中にカリウム・アルミニウム・フルオライドフラックスを形成する2つ以上の無機材料が用いられる、請求項1乃至5のうちのいずれかに記載の自溶性ろう付け部材。
- 前記無機材料として、カリウム・フルオロ・アルミネートフラックスが用いられるか、または、ろう付け中にカリウム・フルオロ・アルミネートフラックスを形成する2つ以上の無機材料が用いられる、請求項1乃至5のうちのいずれかに記載の自溶性ろう付け部材。
- 前記無機材料が前記アルミニウム合金よりも低い融点を有している、請求項1乃至7のうちのいずれかに記載の自溶性ろう付け部材。
- 前記無機材料が、溶融形態にあるとき、前記アルミニウム合金とは混ざらない、請求項1乃至7のうちのいずれかに記載の自溶性ろう付け部材。
- 前記無機材料が、溶融形態にあるとき、前記アルミニウム合金とは熔けない、請求項1乃至9のうちのいずれかに記載の自溶性ろう付け部材。
- 前記少なくとも一つの無機材料が、前記複合材料内にサイズが5〜200ミクロンの範囲内の粒子を有している、請求項1乃至10のうちのいずれかに記載の自溶性ろう付け部材。
- 前記少なくとも一つの無機材料が前記複合材料内に粒子を形成し、隣接する粒子間の粒子間隙間が10ミクロン未満である、請求項1乃至11のうちのいずれかに記載の自溶性ろう付け部材。
- 前記部材の酸素含有量が1000重量ppm以下である、請求項1乃至12のうちのいずれかに記載の自溶性ろう付け部材。
- 前記マトリクスの酸素含有量が350重量ppm以下である、請求項1乃至13のうちいずれかに記載の自溶性ろう付け部材。
- インゴット、ビレット、スラブおよび金属部材から選択される金属製品に取り付けられる請求項1乃至14のうちのいずれかに記載の少なくとも一つの自溶性ろう付け部材を備えている、構成部材。
- 前記自溶性ろう付け部材が前記金属製品上にロールボンディングされるためのものである、請求項15に記載の構成部材。
- 請求項1〜13のうちのいずれかに記載の2つの自溶性ろう付け部材が、前記金属製品の両側に取り付けられてなる、請求項15または請求項16に記載の構成部材。
- 前記構成部材が加工され得る、請求項15乃至17のうちのいずれかに記載の構成部材。
- 溶射成形により、アルミニウムろう付け合金のマトリクス内に凝固相として分散される少なくとも一つの無機材料を含有する、不活性雰囲気中で溶射成形された複合材料の単独部材である自溶性ろう付け部材を造る方法であって、
不活性雰囲気中で、溶融されたアルミニウム合金のストリームを噴霧して、不活性ガスを使用してアルミニウム合金小滴のスプレーを形成するステップと、
前記ストリームまたは前記スプレーの中に少なくとも一つの無機材料を注入するステップと、
前記アルミニウム合金と無機材料を溶射成形により圧密化し、前記無機材料がアルミニウム合金のマトリクスの中に分散された前記複合材料を形成するステップとを有しており、
前記無機材料が堆積後に実質的に完全に溶融され、ついで、凝固され、前記無機材料が前記複合材料内にサイズが1ミクロン未満の粒子を形成し、かつ、前記複合材料が10ミクロン未満の平均直径を有するシリコン粒子を含有するように、前記アルミニウム合金小滴からの熱抽出がスプレー中に調節され、
前記少なくとも一つの無機材料がろう付け中にフラックスを形成するように配置されている、方法。 - 前記無機材料を、溶解し、噴霧することにより溶射成形が成される、請求項19に記載の方法。
- 前記無機材料が固形粒子として注入される、請求項19に記載の方法。
- 前記アルミニウム合金を噴霧して50〜150ミクロンの範囲の平均直径を有した小滴とする、請求項19乃至21のうちのいずれかに記載の方法。
- 前記無機材料が、前記アルミニウム合金よりも低い融点を有している、請求項19乃至22のうちのいずれかに記載の方法。
- 前記無機材料が前記アルミニウム合金に熔けない、請求項19乃至23のうちのいずれかに記載の方法。
- 前記無機材料が、注入されたときまたはスプレーされたとき、少なくとも部分的に融解している、請求項19乃至24のうちのいずれかに記載の方法。
- 前記無機材料が、前記アルミニウム合金と共に収集面上に溶射堆積されたとき、ほぼ完全に溶融している、請求項19乃至25のうちのいずれかに記載の方法。
- 前記無機材料が前記アルミニウム合金と混ざらない、請求項19乃至26のうちのいずれかに記載の方法。
- 前記少なくとも一つの無機材料が前記複合材料内に粒子を形成し、隣接する粒子間の粒子間隙間が、前記溶射成形された前記複合材料を形成する前記アルミニウム合金小滴の直径よりも小さい、請求項19乃至27のうちのいずれかに記載の方法。
- 前記少なくとも一つの無機材料が前記複合材料内に粒子を形成し、隣接する粒子間の粒子間隙間が10ミクロン未満である、請求項19乃至28のうちのいずれかに記載の方法。
- 前記部材の酸素含有量が、噴霧およびスプレーの前の、前記溶融されたアルミニウム合金材料および前記無機材料の酸素含有量の合計よりも500重量ppm以下で多い、請求項19乃至29のうちのいずれかに記載の方法。
- 前記部材が加工される、請求項19乃至30のうちのいずれかに記載の方法。
- 前記複合材料が、インゴット、ビレット、スラブおよび金属部材から選択される金属製品に取り付けられる、請求項19乃至31のうちのいずれかに記載の方法。
- 2つの複合材料が前記金属製品の両側に取り付けられる、請求項32に記載の方法。
- 前記複合材料が熱間ロールボンディングまたは冷間ロールボンディングにより前記金属製品上に取り付けられる、請求項32または請求項33に記載の方法。
- 前記複合材料および前記金属製品が加工される、請求項32乃至34のうちのいずれかに記載の方法。
- ろう付け接合部を造る方法であって、
請求項1乃至14のうちのいずれかに記載の自溶性ろう付け部材または請求項15乃至18のうちのいずれかに記載の前記構成部材の前記複合材料を他の金属構成部材または合金構成部材と直接接触させることと、
フラックスを追加することなく前記接合部を加熱することと、
を含んでいる、方法。 - 前記複合材料が、造られた後であってかつ前記他の金属構成部材または合金構成部材に接触させられる前に加工される、請求項36に記載の方法。
- ろう付け接合部を造る方法であって、
請求項19乃至35のうちのいずれかに記載の方法を実行することと、
前記複合材料を他の金属構成部材または合金構成部材と直接接触させることと、
フラックスを追加することなく前記接合部を加熱することと、
を含んでいる、方法。
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GB0704926A GB2447486A (en) | 2007-03-14 | 2007-03-14 | A brazing piece comprising a composite material including an inorganic flux |
PCT/GB2008/000883 WO2008110808A1 (en) | 2007-03-14 | 2008-03-14 | A brazing piece, a method of making a brazing piece, and a method of brazing and components made from said brazing piece |
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- 2008-03-14 WO PCT/GB2008/000883 patent/WO2008110808A1/en active Application Filing
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Also Published As
Publication number | Publication date |
---|---|
CN101674915B (zh) | 2014-03-12 |
PL2139639T3 (pl) | 2018-08-31 |
BRPI0808862B1 (pt) | 2017-05-23 |
ES2670933T3 (es) | 2018-06-04 |
US8871356B2 (en) | 2014-10-28 |
GB0704926D0 (en) | 2007-04-25 |
KR101532799B1 (ko) | 2015-06-30 |
JP2010521308A (ja) | 2010-06-24 |
KR20090127929A (ko) | 2009-12-14 |
CN101674915A (zh) | 2010-03-17 |
DK2139639T3 (en) | 2018-06-06 |
TR201807160T4 (tr) | 2018-06-21 |
PT2139639T (pt) | 2018-06-01 |
JP6080901B2 (ja) | 2017-02-15 |
CA2681166A1 (en) | 2008-09-18 |
NO2139639T3 (ja) | 2018-09-29 |
CA2681166C (en) | 2018-03-27 |
EA200970855A1 (ru) | 2010-04-30 |
ZA200907139B (en) | 2010-06-30 |
HK1141260A1 (en) | 2010-11-05 |
EA016458B1 (ru) | 2012-05-30 |
US20100206529A1 (en) | 2010-08-19 |
EP2139639B9 (en) | 2019-03-06 |
BRPI0808862A2 (pt) | 2014-09-23 |
EP2139639B1 (en) | 2018-05-02 |
GB2447486A (en) | 2008-09-17 |
HUE037502T2 (hu) | 2018-08-28 |
MX2009009815A (es) | 2009-12-02 |
EP2139639A1 (en) | 2010-01-06 |
WO2008110808A1 (en) | 2008-09-18 |
JP2015213962A (ja) | 2015-12-03 |
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