JP6623177B2 - 含金属材料の層状構成 - Google Patents
含金属材料の層状構成 Download PDFInfo
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D19/00—Casting in, on, or around objects which form part of the product
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D25/00—Special casting characterised by the nature of the product
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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
- B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
- B22F10/20—Direct sintering or melting
- B22F10/28—Powder bed fusion, e.g. selective laser melting [SLM] or electron beam melting [EBM]
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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
- B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
- B22F10/60—Treatment of workpieces or articles after build-up
- B22F10/66—Treatment of workpieces or articles after build-up by mechanical means
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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
- B22F12/00—Apparatus or devices specially adapted for additive manufacturing; Auxiliary means for additive manufacturing; Combinations of additive manufacturing apparatus or devices with other processing apparatus or devices
- B22F12/30—Platforms or substrates
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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
- B22F7/00—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
- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/01—Layered products comprising a layer of metal all layers being exclusively metallic
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/16—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer formed of particles, e.g. chips, powder or granules
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- 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
- C22C1/02—Making non-ferrous alloys by melting
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/22—Ferrous alloys, e.g. steel alloys containing chromium with molybdenum or tungsten
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/26—Ferrous alloys, e.g. steel alloys containing chromium with niobium or tantalum
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/32—Ferrous alloys, e.g. steel alloys containing chromium with boron
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/34—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of silicon
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/36—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.7% by weight of carbon
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/38—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of manganese
-
- 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
- B22F7/00—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
- 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
-
- 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
- B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
- B22F2998/10—Processes characterised by the sequence of their steps
-
- 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
- B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y10/00—Processes of additive manufacturing
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Composite Materials (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
- Powder Metallurgy (AREA)
- Sliding-Contact Bearings (AREA)
- Laminated Bodies (AREA)
- Laser Beam Processing (AREA)
Description
‐59.0重量%〜78.0重量%のレベルのFe、3.0重量%〜5.0重量%のレベルのB、14.0重量%〜20.0重量%のレベルのCr、0.5重量%〜7.0重量%のレベルのC、任意に11.0重量%までのレベルのMo、任意に2.5重量%までのレベルのMn、任意に4.5重量%までのレベルのNb、任意に2.0重量%までのレベルのSi、任意に7.0重量%までのレベルのWを含む粒子状の形態の合金を供給するステップと、
‐基材を供給するステップと、
‐前記基材上に前記合金の1つ以上の層を、前記合金を溶融状態に溶融し、冷却して凝固層を形成することによって適用するステップであって、前記固体層のそれぞれが形成された状態で5.0〜200.0ミクロンの厚みを有する、ステップと、
‐任意に、自立金属部品を形成するために前記基材を除去するステップであって、前記1つ以上の固体層が900〜1800HVの範囲の硬度を示す、ステップと、
を備える。
Claims (16)
- 金属部品の層ごとの構成の方法であって、
54.0重量%〜78.0重量%のレベルのFe、3.0重量%〜5.0重量%のレベルのB、14.0重量%〜20.0重量%のレベルのCr、0.5重量%〜7.0重量%のレベルのC、任意に11.0重量%までのレベルのMo、任意に2.5重量%までのレベルのMn、任意に4.5重量%までのレベルのNb、任意に2.0重量%までのレベルのSi、任意に7.0重量%までのレベルのWを含む粒子状の形態の合金を供給するステップと、
基材を供給するステップと、
前記基材上に前記合金の2つ以上の層を適用するステップであって、それぞれの層は、粒子状の形態の前記合金の材料層を添加し、前記材料層をエネルギー源で処理して前記材料層の少なくとも部分的な溶融を生じさせ、前記材料層を40℃〜1400℃の範囲の温度まで加熱された下層又は前記基材に結合させ、冷却し、凝固した層を形成することにより、形成され、固体層のそれぞれが、形成された状態で5.0〜200.0ミクロンの厚みを有する、ステップと、
任意に、自立金属部品を形成するために前記基材を除去するステップであって、前記2つ以上の固体層が900〜1800HVの範囲の硬度を示す、ステップと、
を備える、方法。 - 前記合金が、
(a)0.1ミクロン〜10.0ミクロンのサイズのボロカーバイド及びカーバイド;及び
(b)0.1ミクロン〜10.0ミクロンの結晶粒サイズ
を有することを特徴とする請求項1に記載の方法。 - 前記合金が、Fe、B、Cr、Mo、Si、W及びCを備え、Moは0.1重量%〜11.0重量%のレベルで存在し、Siは0.1重量%〜2.0重量%のレベルで存在し、Wは0.1重量%〜7.0重量%のレベルで存在することを特徴とする請求項1に記載の方法。
- 前記合金が、Fe、B、Cr、Nb及びCを備え、Nbは0.1重量%〜4.5重量%のレベルで存在することを特徴とする請求項1に記載の方法。
- 前記合金が、Fe、B、Cr、Mo及びCを備え、Moは0.1重量%〜11.0重量%のレベルで存在することを特徴とする請求項1に記載の方法。
- 前記粒子状の形態は、5.0ミクロン〜75.0ミクロンの範囲の直径を有する粒子を備えることを特徴とする請求項1に記載の方法。
- 前記基材は所定の熱膨張係数を有し、前記金属合金は所定の熱膨張係数を有し、前記基材と、前記合金と、の熱膨張係数は、2μm/m・℃未満の差を有することを特徴とする請求項1に記載の方法。
- 複数の層が前記基材に適用され、それぞれの層は適用された溶融した層に対して凝固し、下層を形成し、溶融した層の温度は、900℃〜2000℃の範囲にあり、固体の前記下層の温度は25℃〜1400℃であることを特徴とする請求項1に記載の方法。
- 前記基材は、自立金属部品を形成する前記2つ以上の層から除去されることを特徴とする請求項1に記載の方法。
- 複数の層が前記基材に適用され、凝固した状態の前記複数の層の厚みは、5.0ミクロン〜50.0mmの範囲にあることを特徴とする請求項1に記載の方法。
- 前記部品は所定の体積を有し、前記部品の前記体積の95%以上が金属領域を備え、残りはボイドを備えることを特徴とする請求項1に記載の方法。
- 前記部品は所定の体積を有し、前記部品の前記体積の97%以上が金属領域を備え、残りはボイドを備えることを特徴とする請求項1に記載の方法。
- 前記部品は所定の体積を有し、前記部品の前記体積の99%〜100%が金属領域を備えることを特徴とする請求項1に記載の方法。
- 前記2つ以上の層は、24.0mm3+/−5.0mm3の、ASTM G65−10 Procedure A (2010)による耐摩耗性を有することを特徴とする請求項1に記載の方法。
- 前記金属部品は、ポンプ、弁、又はベアリングを備えることを特徴とする請求項1に記載の方法。
- 前記エネルギー源は、レーザー又は電子ビームであることを特徴とする請求項1に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201461994758P | 2014-05-16 | 2014-05-16 | |
US61/994,758 | 2014-05-16 | ||
PCT/US2015/031398 WO2015176061A1 (en) | 2014-05-16 | 2015-05-18 | Layered construction of metallic materials |
Publications (2)
Publication Number | Publication Date |
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JP2017530250A JP2017530250A (ja) | 2017-10-12 |
JP6623177B2 true JP6623177B2 (ja) | 2019-12-18 |
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Application Number | Title | Priority Date | Filing Date |
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JP2016568008A Active JP6623177B2 (ja) | 2014-05-16 | 2015-05-18 | 含金属材料の層状構成 |
Country Status (11)
Country | Link |
---|---|
US (1) | US10654100B2 (ja) |
EP (1) | EP3142855A4 (ja) |
JP (1) | JP6623177B2 (ja) |
KR (1) | KR102467398B1 (ja) |
CN (1) | CN106457769B (ja) |
AU (1) | AU2015258806B2 (ja) |
CA (1) | CA2949389C (ja) |
IL (1) | IL249008A0 (ja) |
MX (1) | MX2016015028A (ja) |
SG (1) | SG11201609612YA (ja) |
WO (1) | WO2015176061A1 (ja) |
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WO2012122120A1 (en) * | 2011-03-04 | 2012-09-13 | The Nanosteel Company, Inc | Puncture resistant tire |
US9316341B2 (en) * | 2012-02-29 | 2016-04-19 | Chevron U.S.A. Inc. | Coating compositions, applications thereof, and methods of forming |
US20130309121A1 (en) * | 2012-05-16 | 2013-11-21 | Crucible Intellectual Property Llc | Layer-by-layer construction with bulk metallic glasses |
CN102848102B (zh) * | 2012-06-28 | 2015-04-08 | 北京工业大学 | 一种含超细硬质相铁基耐磨合金 |
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US20150328680A1 (en) | 2015-11-19 |
EP3142855A1 (en) | 2017-03-22 |
AU2015258806B2 (en) | 2019-05-16 |
JP2017530250A (ja) | 2017-10-12 |
WO2015176061A1 (en) | 2015-11-19 |
CA2949389C (en) | 2023-06-20 |
AU2015258806A1 (en) | 2016-12-08 |
CN106457769A (zh) | 2017-02-22 |
MX2016015028A (es) | 2017-03-27 |
IL249008A0 (en) | 2017-01-31 |
KR102467398B1 (ko) | 2022-11-14 |
SG11201609612YA (en) | 2016-12-29 |
CA2949389A1 (en) | 2015-11-19 |
EP3142855A4 (en) | 2017-12-13 |
KR20170009902A (ko) | 2017-01-25 |
US10654100B2 (en) | 2020-05-19 |
CN106457769B (zh) | 2019-09-17 |
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