JP2019500491A - インサイチュでの金属マトリックス複合材料の積層構築 - Google Patents
インサイチュでの金属マトリックス複合材料の積層構築 Download PDFInfo
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- JP2019500491A JP2019500491A JP2018522510A JP2018522510A JP2019500491A JP 2019500491 A JP2019500491 A JP 2019500491A JP 2018522510 A JP2018522510 A JP 2018522510A JP 2018522510 A JP2018522510 A JP 2018522510A JP 2019500491 A JP2019500491 A JP 2019500491A
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- 229910052804 chromium Inorganic materials 0.000 claims description 22
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- 229910052710 silicon Inorganic materials 0.000 claims description 21
- 229910052742 iron Inorganic materials 0.000 claims description 20
- 238000010438 heat treatment Methods 0.000 claims description 18
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 22
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 19
- 238000001878 scanning electron micrograph Methods 0.000 description 19
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- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 3
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 3
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- INZDTEICWPZYJM-UHFFFAOYSA-N 1-(chloromethyl)-4-[4-(chloromethyl)phenyl]benzene Chemical compound C1=CC(CCl)=CC=C1C1=CC=C(CCl)C=C1 INZDTEICWPZYJM-UHFFFAOYSA-N 0.000 description 1
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- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 229910018098 Ni-Si Inorganic materials 0.000 description 1
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- -1 PBF-L Chemical class 0.000 description 1
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- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000788 chromium alloy Substances 0.000 description 1
- UFGZSIPAQKLCGR-UHFFFAOYSA-N chromium carbide Chemical compound [Cr]#C[Cr]C#[Cr] UFGZSIPAQKLCGR-UHFFFAOYSA-N 0.000 description 1
- 210000001787 dendrite Anatomy 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
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- 229910003470 tongbaite Inorganic materials 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
- MTPVUVINMAGMJL-UHFFFAOYSA-N trimethyl(1,1,2,2,2-pentafluoroethyl)silane Chemical compound C[Si](C)(C)C(F)(F)C(F)(F)F MTPVUVINMAGMJL-UHFFFAOYSA-N 0.000 description 1
- 238000010284 wire arc spraying Methods 0.000 description 1
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Classifications
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- C22C—ALLOYS
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- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/58—Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.5% by weight of manganese
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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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- B22F7/02—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite layers
- B22F7/04—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite layers with one or more layers not made from powder, e.g. made from solid metal
- B22F2007/042—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite layers with one or more layers not made from powder, e.g. made from solid metal characterised by the layer forming method
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- B22F7/06—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools
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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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- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
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- B23K2101/20—Tools
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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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- B23K2103/04—Steel or steel alloys
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
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- B—PERFORMING OPERATIONS; TRANSPORTING
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-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D2201/00—Treatment for obtaining particular effects
- C21D2201/03—Amorphous or microcrystalline structure
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/001—Austenite
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/004—Dispersions; Precipitations
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D2251/00—Treating composite or clad material
- C21D2251/02—Clad material
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D2251/00—Treating composite or clad material
- C21D2251/04—Welded or brazed overlays
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C33/00—Making ferrous alloys
- C22C33/02—Making ferrous alloys by powder metallurgy
- C22C33/0257—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements
- C22C33/0278—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements with at least one alloying element having a minimum content above 5%
- C22C33/0285—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements with at least one alloying element having a minimum content above 5% with Cr, Co, or Ni having a minimum content higher than 5%
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C33/00—Making ferrous alloys
- C22C33/02—Making ferrous alloys by powder metallurgy
- C22C33/0257—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements
- C22C33/0278—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements with at least one alloying element having a minimum content above 5%
- C22C33/0292—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements with at least one alloying element having a minimum content above 5% with more than 5% preformed carbides, nitrides or borides
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Abstract
Description
Claims (11)
- 以下の元素:B、Cr、Si及びNi、及び任意にC及び/又はMnと組み合わされた、少なくとも50.0重量%のFe;を含む粒子形態の合金、を含む金属部品を層ごとに構築する方法であって、
基材を提供するステップと、
前記合金を溶融状態に溶融させ、冷却し、前記元素の固化層を形成することによって、前記合金の1つ以上の層を前記基材上に適用するステップであって、固体層のそれぞれが3.0〜200.0ミクロンで形成された厚さを有する、ステップと、
前記合金を熱処理するステップと、
任意に、前記基材を除去して自立した金属部品を形成するステップであって、1つ以上の前記固体層は、ASTM G65−04(2010)の手順Aに従って測定して、175mm3以下の耐摩耗性を示す、ステップと、
を含む、方法。 - 前記冷却が、103〜108K/秒の範囲である、請求項1に記載の方法。
- 冷却後の前記固化層は、一次樹枝状オーステナイト相を規定する前記元素と、0.1ミクロン未満のラメラ幅を有する初期レベルの樹枝状組織内層状ホウ化物相とを含み、加熱時に、前記ホウ化物相は固まり、前記一次相からの前記元素の約0.2ミクロン〜5ミクロンの範囲の直径を有する球状化ホウ化物相への拡散によって成長する、請求項1に記載の方法。
- 前記熱処理は、800〜1200℃の範囲の温度での30〜1000分間の加熱を含む、請求項1に記載の方法。
- 前記合金が、50.0〜76.0重量%のレベルのFe、0.5〜3.0重量%のB、15.0〜22.0重量%のCr、2.0〜5.0重量%のSi、及び5.0〜15.0重量%のNiを含む、請求項1に記載の方法。
- 前記合金は、55.5〜71.5重量%のFe;0.5〜3.0重量%のB;15.0〜20.0重量%のCr;2.0〜5.0重量%のSi;0.0〜0.5重量%のC;11.0〜15.0重量%のNiを含む、請求項1に記載の方法。
- 前記合金は、55.5〜75.2重量%のFe;0.5〜3.0重量%のB;17.0〜22.0重量%のCr;0.3〜3.0重量%のMn;2.0〜5.0重量%のSi;0.0〜0.5重量%のC;及び5.0〜10.0重量%のNiを含む、請求項1に記載の方法。
- 前記合金は、54.5〜69.5重量%のFe;0.5〜3.0重量%のB;16.5〜20.5重量%のCr;1.0〜2.5重量%のMn;2.0〜5.0重量%のSi;0.0〜0.5重量%のC;及び10.5〜14.0重量%のNiを含む、請求項1に記載の方法。
- 前記金属部品は、ポンプ又はポンプ部品、バルブ、モールド、ベアリング、切削工具、フィルター、又はスクリーンを含む、請求項1に記載の方法。
- 以下の元素:任意に0.3〜3.0重量%のMn及び0.5重量%までのレベルのCを含む、50.0〜76.0重量%のレベルのFe、0.5〜3.0重量%のB、15.0〜22.0重量%のCr、2.0〜5.0重量%のSi、及び5.0〜15.0重量%のNi、を含む層状形態の合金であって、前記合金は初めに、一次相と、0.1ミクロン未満のラメラ幅を有する樹枝状組織内層状ホウ化物相とを含み、
前記合金はさらに、前記層中に最初に存在する前記樹枝状組織内層状ホウ化物相から成長した、約0.2ミクロン〜5ミクロンの範囲の直径を有する二次球状化ホウ化物相を含み、
前記合金の層は、ASTM G65−04(2010)の手順Aに従って測定して、175mm3以下の耐摩耗性を示す、合金。 - ポンプ又はポンプ部品、バルブ、モールド、ベアリング、切削工具、フィルター又はスクリーンの形態である、請求項10に記載の合金。
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PCT/US2016/060185 WO2017079351A1 (en) | 2015-11-02 | 2016-11-02 | Layered construction of in-situ metal matrix composites |
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EP3785838B1 (en) * | 2019-08-27 | 2022-07-20 | Illinois Tool Works, Inc. | Soldering assembly, method and use |
JP2023530998A (ja) * | 2020-06-22 | 2023-07-20 | マクレーン-フォッグ カンパニー | 粉末床溶融結合付加製造のための耐摩耗性ホウ化物形成鉄合金 |
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