KR102570879B1 - 소결된 나노결정 합금 - Google Patents

소결된 나노결정 합금 Download PDF

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Publication number
KR102570879B1
KR102570879B1 KR1020227007391A KR20227007391A KR102570879B1 KR 102570879 B1 KR102570879 B1 KR 102570879B1 KR 1020227007391 A KR1020227007391 A KR 1020227007391A KR 20227007391 A KR20227007391 A KR 20227007391A KR 102570879 B1 KR102570879 B1 KR 102570879B1
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sintering
nanocrystalline
tungsten
metal material
phase
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KR20220034257A (ko
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크리스토퍼 에이. 슈
만수 박
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메사추세츠 인스티튜트 오브 테크놀로지
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    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C27/00—Alloys based on rhenium or a refractory metal not mentioned in groups C22C14/00 or C22C16/00
    • C22C27/04—Alloys based on tungsten or molybdenum
    • 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
    • B22F3/10—Sintering only
    • 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
    • B22F1/07—Metallic powder characterised by particles having a nanoscale microstructure
    • 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
    • C22C1/03—Making non-ferrous alloys by melting using master alloys
    • 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
    • C22C1/045—Alloys based on refractory metals
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C27/00—Alloys based on rhenium or a refractory metal not mentioned in groups C22C14/00 or C22C16/00
    • C22C27/06—Alloys based on chromium
    • 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
    • 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
    • B22F3/10—Sintering only
    • B22F3/1035—Liquid phase sintering
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C2200/00—Crystalline structure
    • C22C2200/04—Nanocrystalline

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Nanotechnology (AREA)
  • Powder Metallurgy (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
KR1020227007391A 2013-03-14 2014-03-14 소결된 나노결정 합금 Active KR102570879B1 (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201361784743P 2013-03-14 2013-03-14
US61/784,743 2013-03-14
KR1020157028190A KR102372737B1 (ko) 2013-03-14 2014-03-14 소결된 나노결정 합금
PCT/US2014/027932 WO2014152838A1 (en) 2013-03-14 2014-03-14 Sintered nanocrystalline alloys

Related Parent Applications (1)

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KR1020157028190A Division KR102372737B1 (ko) 2013-03-14 2014-03-14 소결된 나노결정 합금

Publications (2)

Publication Number Publication Date
KR20220034257A KR20220034257A (ko) 2022-03-17
KR102570879B1 true KR102570879B1 (ko) 2023-08-25

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US (4) US10407757B2 (enExample)
EP (1) EP2969919A4 (enExample)
JP (2) JP6649876B2 (enExample)
KR (2) KR102372737B1 (enExample)
CN (1) CN105263857A (enExample)
WO (1) WO2014152838A1 (enExample)

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KR102372737B1 (ko) 2013-03-14 2022-03-10 메사추세츠 인스티튜트 오브 테크놀로지 소결된 나노결정 합금
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CN115052696A (zh) 2019-03-28 2022-09-13 维罗克辛特赛弗股份有限公司 用于纳米晶体金属粉末注塑的系统和方法
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