JP7437004B2 - 金属ガラス粒子が衝突した基板においてピーニングと成膜とを同時に行う動的衝撃方法 - Google Patents
金属ガラス粒子が衝突した基板においてピーニングと成膜とを同時に行う動的衝撃方法 Download PDFInfo
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- 239000005300 metallic glass Substances 0.000 title claims description 50
- 239000000758 substrate Substances 0.000 title claims description 44
- 239000002245 particle Substances 0.000 title claims description 40
- 238000000034 method Methods 0.000 title claims description 15
- 230000015572 biosynthetic process Effects 0.000 title 1
- 230000007797 corrosion Effects 0.000 claims description 13
- 238000005260 corrosion Methods 0.000 claims description 13
- 239000010409 thin film Substances 0.000 claims description 10
- 239000002994 raw material Substances 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 2
- 230000003116 impacting effect Effects 0.000 claims description 2
- 238000002844 melting Methods 0.000 claims description 2
- 230000008018 melting Effects 0.000 claims description 2
- 238000000889 atomisation Methods 0.000 claims 1
- 239000007789 gas Substances 0.000 description 8
- 229910045601 alloy Inorganic materials 0.000 description 6
- 239000000956 alloy Substances 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 229910001338 liquidmetal Inorganic materials 0.000 description 5
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 4
- 238000005480 shot peening Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 229910052786 argon Inorganic materials 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000004381 surface treatment Methods 0.000 description 2
- 229910001094 6061 aluminium alloy Inorganic materials 0.000 description 1
- 229910000997 High-speed steel Inorganic materials 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000009477 glass transition Effects 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- 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
- C23C24/00—Coating starting from inorganic powder
- C23C24/02—Coating starting from inorganic powder by application of pressure only
- C23C24/04—Impact or kinetic deposition of particles
-
- 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
- B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
- B22F1/05—Metallic powder characterised by the size or surface area of the particles
-
- 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
- B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
- B22F1/08—Metallic powder characterised by particles having an amorphous microstructure
-
- 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
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/115—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces by spraying molten metal, i.e. spray sintering, spray casting
-
- 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
- B22F7/06—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
- B22F7/08—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 with one or more parts not made from powder
-
- 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
- B22F9/002—Making metallic powder or suspensions thereof amorphous or microcrystalline
-
- 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
- B22F9/082—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 atomising using a fluid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C1/00—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods
- B24C1/10—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods for compacting surfaces, e.g. shot-peening
-
- 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
- C21D7/00—Modifying the physical properties of iron or steel by deformation
- C21D7/02—Modifying the physical properties of iron or steel by deformation by cold working
- C21D7/04—Modifying the physical properties of iron or steel by deformation by cold working of the surface
- C21D7/06—Modifying the physical properties of iron or steel by deformation by cold working of the surface by shot-peening or the like
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- 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
- C23C24/00—Coating starting from inorganic powder
- C23C24/02—Coating starting from inorganic powder by application of pressure only
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- 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
- C23C26/00—Coating not provided for in groups C23C2/00 - C23C24/00
-
- 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
- B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
- B22F1/06—Metallic powder characterised by the shape of the particles
-
- 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
- B22F9/082—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 atomising using a fluid
- B22F2009/0848—Melting process before atomisation
-
- 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
- B22F2201/00—Treatment under specific atmosphere
- B22F2201/20—Use of vacuum
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C2200/00—Crystalline structure
- C22C2200/02—Amorphous
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing & Machinery (AREA)
- Composite Materials (AREA)
- Physical Vapour Deposition (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
- Laminated Bodies (AREA)
Description
井上他の米国特許8,323,729号は、金属部材の製造プロセスを開示しており、そのプロセスは、金属部材の疲労特性を可能にするために、圧縮ガスを使用して、アルミニウム合金を含む金属材料の表面に粒子を投射することを含むショットピーニング処理;および金属部材の耐食性を可能とするために、ショットピーニング処理に続いて化学変換処理を行うことにより金属材料の表面に膜を形成することを含む化学変換処理:を含む。
本発明の目的は、基板の表面硬度、疲労耐性、破壊強度および耐食性を同時に高めるために、基板表面のピーニングと基板表面における金属ガラスの薄膜の形成とを同時に行う動的衝撃方法を提供することである。
本発明によれば、金属ガラスまたは液体金属合金の粒子は、基板、好ましくは材料または工学構造物の金属基板または合金基板上でのショットピーニングおよび成膜のために提供されるが、本発明ではこれらに限定されない。
1.金属ガラス粒子の調製:
金属ガラスまたは液体金属合金の原料は、金属ガラスを形成する元素の適切な原子百分率を調整することにより調製される。
金属ガラス粒子1は、図1に示すように基板2の表面に衝突する。金属ガラス粒子は、アルゴンを含む圧縮ガスによって駆動されるノズルまたはガン11から噴射され、基板表面に動的に衝突し、波形または粗い基板表面を硬化し滑らかにする。
A.高圧衝突:
金属ガラス粒子は、5~15バールの高圧下で圧縮ガス(アルゴンガスなど)によって駆動され、少なくとも10メートル/秒の速度で基板表面に衝突し,硬く、粗い基板表面を得る。
金属ガラス粒子は、0.1~5バールの低圧下で圧縮ガスによって基板表面にさらに衝突し、研磨表面と同様の滑らかで光沢のある基板表面を得る。
1. 金属ガラス粒子は、衝突後に滑らかな研磨面を形成するために正確な球形として形成され得る。
2. 金属ガラス粒子は破壊強度が高いので、簡単に壊れて処理表面を傷つけることはなく、粒子は再利用のためにリサイクルすることもできる。
3. 金属ガラス粒子は高い硬度および密度を有し、それにより基板に対して衝突し、硬度を高めた衝突表面を形成する際の衝突効果を高める。
4. 基板に衝突した金属ガラス粒子は、基板表面に高速(10メートル/秒以上など)でガラス転移温度(Tg)より高い温度で衝突すると、基板表面に付着する金属ガラスの薄膜を形成するために摩擦熱により部分的に溶融し、それは室温に瞬時に冷却されてアモルファス特性が維持される。このように基板表面に形成された金属ガラス薄膜は、材料または構造物の基板の耐食性を向上させるため、非常に重要である。これにより、生産コストを大幅に削減できる。
本発明は、下記態様および形態を包含する。
(1)A.金属ガラス粒子または液体金属合金粒子を調製すること;および
B.前記金属ガラス粒子または液体金属合金粒子を基板に衝突させて前記基板の表面を硬化し、金属ガラスまたは液体金属合金の薄膜を形成して、前記基板の前記表面の耐食性を高めること、
を含む、動的衝撃方法。
(2)前記金属ガラス粒子が、真空炉内で金属ガラス原料を溶融し、その後、急速に冷却し霧化させて金属ガラス粒子を形成することにより製造される、上記(1)に記載の方法。
(3)前記基板上の金属ガラス粒子の衝突が、
5バールから15バールの範囲の高圧下の高圧ガスにより駆動される金属ガラス粒子を衝突させて、前記基板の前記表面を硬化する高圧衝突;および
0.1バールから5バールの範囲の低圧下の低圧ガスによって駆動される前記金属ガラス粒子をさらに衝突させ、前記基板上に金属ガラスの薄膜を急速に重ね合わせて形成し、前記基板の耐食性と光沢した表面とを形成する低圧衝突:
を含む、上記(1)に記載の方法。
(4)前記真空炉から得られた前記金属ガラス粒子が収集され、任意のまたは選択的な使用のために複数の粒子サイズに分類される、上記(2)に記載の方法。
(5)上記(1)に記載の方法により製造された製品。
Claims (1)
- A.真空炉内で金属ガラス原料を溶融し、その後、急速に冷却し霧化させることにより金属ガラス粒子を調製すること;および
B.前記金属ガラス粒子を基板に衝突させること、
を含み、
前記Bの前記基板上の前記金属ガラス粒子の衝突が、
5バールから15バールの範囲の高圧下の高圧ガスにより駆動される前記金属ガラス粒子を衝突させて、前記基板の表面を硬化する高圧衝突;および
0.1バールから5バールの範囲の低圧下の低圧ガスによって駆動される前記金属ガラス粒子をさらに衝突させ、前記基板上に金属ガラスの薄膜を急速に重ね合わせて形成し、光沢のある耐食性の前記基板表面を形成する低圧衝突:
を含む、動的衝撃方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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US16/111,176 | 2018-08-23 | ||
US16/111,176 US10883152B2 (en) | 2018-08-23 | 2018-08-23 | Dynamically impacting method for simultaneously peening and film-forming on substrate as bombarded by metallic glass particles |
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JP2020076146A JP2020076146A (ja) | 2020-05-21 |
JP7437004B2 true JP7437004B2 (ja) | 2024-02-22 |
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JP2019152208A Active JP7437004B2 (ja) | 2018-08-23 | 2019-08-22 | 金属ガラス粒子が衝突した基板においてピーニングと成膜とを同時に行う動的衝撃方法 |
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US (1) | US10883152B2 (ja) |
EP (1) | EP3613873B1 (ja) |
JP (1) | JP7437004B2 (ja) |
CN (1) | CN110857468B (ja) |
TW (1) | TWI801646B (ja) |
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TWI790473B (zh) * | 2020-08-28 | 2023-01-21 | 態金材料科技股份有限公司 | 以金屬玻璃粒子束切割之方法 |
US11780054B2 (en) * | 2021-08-18 | 2023-10-10 | Taichi Metal Material Technology Co., Ltd. | Cutting method by using particle beam of metallic glass |
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JP2002036115A (ja) | 2000-07-31 | 2002-02-05 | Sintokogio Ltd | ショットピ−ニング処理方法及びその被処理品 |
JP2003170353A (ja) | 2001-12-06 | 2003-06-17 | Sintokogio Ltd | 弁ばねの製造方法及びその弁ばね |
JP2010526204A (ja) | 2006-11-13 | 2010-07-29 | ローレンス リヴァーモア ナショナル セキュリティ,エルエルシー | 耐食・耐摩耗性非晶質金属組成物および構造化皮膜 |
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EP3613873B1 (en) | 2023-06-14 |
TW202019621A (zh) | 2020-06-01 |
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EP3613873A1 (en) | 2020-02-26 |
TWI801646B (zh) | 2023-05-11 |
CN110857468A (zh) | 2020-03-03 |
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US10883152B2 (en) | 2021-01-05 |
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