SG11201702084WA - Processes for producing low nitrogen, essentially nitride-free chromium and chromium plus niobium-containing nickel-based alloys and the resulting chromium and nickel-based alloys - Google Patents

Processes for producing low nitrogen, essentially nitride-free chromium and chromium plus niobium-containing nickel-based alloys and the resulting chromium and nickel-based alloys

Info

Publication number
SG11201702084WA
SG11201702084WA SG11201702084WA SG11201702084WA SG11201702084WA SG 11201702084W A SG11201702084W A SG 11201702084WA SG 11201702084W A SG11201702084W A SG 11201702084WA SG 11201702084W A SG11201702084W A SG 11201702084WA SG 11201702084W A SG11201702084W A SG 11201702084WA
Authority
SG
Singapore
Prior art keywords
chromium
based alloys
nickel
processes
low nitrogen
Prior art date
Application number
SG11201702084WA
Other languages
English (en)
Inventor
Kleber A Sernik
Original Assignee
Cbmm Companhia Brasileira De Metalurgia E Mineração
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Cbmm Companhia Brasileira De Metalurgia E Mineração filed Critical Cbmm Companhia Brasileira De Metalurgia E Mineração
Publication of SG11201702084WA publication Critical patent/SG11201702084WA/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C19/00—Alloys based on nickel or cobalt
    • C22C19/03—Alloys based on nickel or cobalt based on nickel
    • C22C19/05—Alloys based on nickel or cobalt based on nickel with chromium
    • C22C19/051—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W
    • C22C19/056—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W with the maximum Cr content being at least 10% but less than 20%
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D7/00—Casting ingots, e.g. from ferrous metals
    • B22D7/005—Casting ingots, e.g. from ferrous metals from non-ferrous metals
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B34/00—Obtaining refractory metals
    • C22B34/20—Obtaining niobium, tantalum or vanadium
    • C22B34/24—Obtaining niobium or tantalum
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B34/00—Obtaining refractory metals
    • C22B34/30—Obtaining chromium, molybdenum or tungsten
    • C22B34/32—Obtaining chromium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B5/00—General methods of reducing to metals
    • C22B5/02—Dry methods smelting of sulfides or formation of mattes
    • C22B5/04—Dry methods smelting of sulfides or formation of mattes by aluminium, other metals or silicon
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/04—Refining by applying a vacuum
    • 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
    • C22C1/023—Alloys based on nickel
    • 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
    • C22C19/00—Alloys based on nickel or cobalt
    • C22C19/03—Alloys based on nickel or cobalt based on nickel
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/10—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of nickel or cobalt or alloys based thereon
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/11—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of chromium or alloys based thereon

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Furnace Details (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
SG11201702084WA 2014-11-05 2015-10-05 Processes for producing low nitrogen, essentially nitride-free chromium and chromium plus niobium-containing nickel-based alloys and the resulting chromium and nickel-based alloys SG11201702084WA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14/533,843 US9771634B2 (en) 2014-11-05 2014-11-05 Processes for producing low nitrogen essentially nitride-free chromium and chromium plus niobium-containing nickel-based alloys and the resulting chromium and nickel-based alloys
PCT/IB2015/002636 WO2016110740A2 (en) 2014-11-05 2015-10-05 Processes for producing nitrogen, essentially nitride-free chromuim and chromium plus niobium-containing nickel-based alloys and the resulting chromium and nickel-based alloys

Publications (1)

Publication Number Publication Date
SG11201702084WA true SG11201702084WA (en) 2017-05-30

Family

ID=55852016

Family Applications (2)

Application Number Title Priority Date Filing Date
SG11201702084WA SG11201702084WA (en) 2014-11-05 2015-10-05 Processes for producing low nitrogen, essentially nitride-free chromium and chromium plus niobium-containing nickel-based alloys and the resulting chromium and nickel-based alloys
SG10201901222TA SG10201901222TA (en) 2014-11-05 2015-10-05 Processes for producing low nitrogen, essentially nitride-free chromium and chromium plus niobium-containing nickel-based alloys and the resulting chromium and nickel-based alloys

Family Applications After (1)

Application Number Title Priority Date Filing Date
SG10201901222TA SG10201901222TA (en) 2014-11-05 2015-10-05 Processes for producing low nitrogen, essentially nitride-free chromium and chromium plus niobium-containing nickel-based alloys and the resulting chromium and nickel-based alloys

Country Status (15)

Country Link
US (2) US9771634B2 (ko)
EP (1) EP3215646B1 (ko)
JP (1) JP6896623B2 (ko)
KR (1) KR102616983B1 (ko)
CN (2) CN109913651B (ko)
AU (1) AU2015376067B2 (ko)
BR (1) BR112017009373B1 (ko)
CA (1) CA2960576C (ko)
CL (1) CL2017001132A1 (ko)
ES (1) ES2751656T3 (ko)
MX (1) MX2017005902A (ko)
PE (1) PE20171034A1 (ko)
SG (2) SG11201702084WA (ko)
WO (1) WO2016110740A2 (ko)
ZA (2) ZA201701793B (ko)

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US10041146B2 (en) 2014-11-05 2018-08-07 Companhia Brasileira de Metalurgia e Mineraçäo Processes for producing low nitrogen metallic chromium and chromium-containing alloys and the resulting products
KR20200099539A (ko) * 2017-12-22 2020-08-24 산드빅 인터렉츄얼 프로퍼티 에이비 질소-함유 금속 합금을 정제하기 위한 방법
CN108788168B (zh) * 2018-06-28 2021-09-17 广东省材料与加工研究所 一种低氮含量的高熵合金粉末及其制备方法与应用
CN110578073B (zh) * 2019-10-25 2020-07-28 成都先进金属材料产业技术研究院有限公司 Gh4169镍基合金的冶炼方法
CN110735067B (zh) * 2019-11-28 2021-05-25 中国科学院金属研究所 一种富含活性元素的镍基高温合金的纯净化冶炼工艺
CN112941370B (zh) * 2019-12-10 2022-11-01 中国科学院金属研究所 一种控制含Nb镍基高温合金中δ相析出的方法
RU2749406C1 (ru) * 2019-12-10 2021-06-09 Акционерное общество "Металлургический завод "Электросталь" Способ получения коррозионностойкого сплава ХН63МБ на никелевой основе с содержанием углерода менее 0,005%
CN111187929A (zh) * 2020-02-16 2020-05-22 广东石油化工学院 一种镍基高温合金脱氮的方法
CN111910095B (zh) * 2020-08-05 2021-06-01 浙江省科创新材料研究院 一种镍基单晶高温合金母合金的熔炼制备方法
CN113528924B (zh) * 2021-07-23 2022-04-15 承德天大钒业有限责任公司 一种镍铌铬中间合金及其制备方法

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Also Published As

Publication number Publication date
BR112017009373B1 (pt) 2021-08-03
CN109913651B (zh) 2022-01-14
BR112017009373A2 (pt) 2018-01-30
EP3215646B1 (en) 2019-07-31
US20170121792A1 (en) 2017-05-04
CN107109542B (zh) 2019-02-15
US11124861B2 (en) 2021-09-21
JP6896623B2 (ja) 2021-06-30
MX2017005902A (es) 2017-11-08
EP3215646A2 (en) 2017-09-13
CN107109542A (zh) 2017-08-29
CA2960576A1 (en) 2016-07-14
US20160122853A1 (en) 2016-05-05
AU2015376067A1 (en) 2017-03-23
SG10201901222TA (en) 2019-03-28
CN109913651A (zh) 2019-06-21
PE20171034A1 (es) 2017-07-17
ES2751656T3 (es) 2020-04-01
WO2016110740A8 (en) 2017-06-08
JP2017537224A (ja) 2017-12-14
CL2017001132A1 (es) 2018-01-26
WO2016110740A2 (en) 2016-07-14
ZA201802178B (en) 2022-03-30
KR20170087867A (ko) 2017-07-31
ZA201701793B (en) 2022-01-26
WO2016110740A3 (en) 2016-10-13
CA2960576C (en) 2023-04-11
KR102616983B1 (ko) 2023-12-21
AU2015376067B2 (en) 2021-05-13
US9771634B2 (en) 2017-09-26

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