PE20171034A1 - Procesos para producir aleaciones a base de niquel que contienen cromo mas niobio y cromo esencialmente libre de nitruro con bajo contenido de nitrogeno y las aleaciones a base de cromo y niquel resultantes - Google Patents
Procesos para producir aleaciones a base de niquel que contienen cromo mas niobio y cromo esencialmente libre de nitruro con bajo contenido de nitrogeno y las aleaciones a base de cromo y niquel resultantesInfo
- Publication number
- PE20171034A1 PE20171034A1 PE2017000487A PE2017000487A PE20171034A1 PE 20171034 A1 PE20171034 A1 PE 20171034A1 PE 2017000487 A PE2017000487 A PE 2017000487A PE 2017000487 A PE2017000487 A PE 2017000487A PE 20171034 A1 PE20171034 A1 PE 20171034A1
- Authority
- PE
- Peru
- Prior art keywords
- chrome
- chromium
- based alloys
- nickel
- nitrogen
- Prior art date
Links
Classifications
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- 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%
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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
- 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)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (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)
Abstract
Se refiere a procesos para producir aleaciones a base de niquel que contienen cromo mas niobio o cromo esencialmente libre de nitruro con bajo contenido de nitrogeno que incluyen cargar elementos o compuestos que no disuelven cantidades considerables de nitrogeno en estado fundido en un crisol refractario dentro de un horno de induccion al vacio, fundir dichos elementos o compuestos en este a presion reducida y realizar la nucleacion por burbujeo a base de carbono heterogeneo de forma controlada. El proceso tambien incluye, al cesar la formacion de burbujas, agregar cromo con bajo contenido de nitrogeno o una aleacion madre que contiene cromo con bajo contenido de nitrogeno con un contenido de nitrogeno inferior a 10 ppm al elemento fundido, fundir y distribuir dicho cromo o aleacion madre que contiene cromo agregados a traves del elemento fundido, llevar el elemento fundido combinado resultante hasta una temperatura y presion circundante para permitir la derivacion y derivar el elemento fundido resultante, de forma directa o indirecta, hasta un molde metalico y dejar que el elemento fundido se solidifique y se enfrie a presion reducida
Applications Claiming Priority (1)
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 |
Publications (1)
Publication Number | Publication Date |
---|---|
PE20171034A1 true PE20171034A1 (es) | 2017-07-17 |
Family
ID=55852016
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PE2017000487A PE20171034A1 (es) | 2014-11-05 | 2015-10-05 | Procesos para producir aleaciones a base de niquel que contienen cromo mas niobio y cromo esencialmente libre de nitruro con bajo contenido de nitrogeno y las aleaciones a base de cromo y niquel resultantes |
Country Status (15)
Country | Link |
---|---|
US (2) | US9771634B2 (es) |
EP (1) | EP3215646B1 (es) |
JP (1) | JP6896623B2 (es) |
KR (1) | KR102616983B1 (es) |
CN (2) | CN107109542B (es) |
AU (1) | AU2015376067B2 (es) |
BR (1) | BR112017009373B1 (es) |
CA (1) | CA2960576C (es) |
CL (1) | CL2017001132A1 (es) |
ES (1) | ES2751656T3 (es) |
MX (1) | MX2017005902A (es) |
PE (1) | PE20171034A1 (es) |
SG (2) | SG11201702084WA (es) |
WO (1) | WO2016110740A2 (es) |
ZA (2) | ZA201701793B (es) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
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% |
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 |
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 |
CN116891946B (zh) * | 2023-08-04 | 2024-08-20 | 湖南华赞科技有限公司 | 一种利用废旧含铬耐火材料制备金属铬或铝铬合金的方法 |
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JPS6254064A (ja) | 1985-09-02 | 1987-03-09 | Aichi Steel Works Ltd | 高品質肌焼鋼の製造法 |
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-
2014
- 2014-11-05 US US14/533,843 patent/US9771634B2/en active Active
-
2015
- 2015-10-05 SG SG11201702084WA patent/SG11201702084WA/en unknown
- 2015-10-05 CN CN201580060224.4A patent/CN107109542B/zh active Active
- 2015-10-05 WO PCT/IB2015/002636 patent/WO2016110740A2/en active Application Filing
- 2015-10-05 CA CA2960576A patent/CA2960576C/en active Active
- 2015-10-05 AU AU2015376067A patent/AU2015376067B2/en active Active
- 2015-10-05 EP EP15864319.7A patent/EP3215646B1/en active Active
- 2015-10-05 BR BR112017009373-1A patent/BR112017009373B1/pt active IP Right Grant
- 2015-10-05 CN CN201910030767.1A patent/CN109913651B/zh active Active
- 2015-10-05 ES ES15864319T patent/ES2751656T3/es active Active
- 2015-10-05 KR KR1020177012401A patent/KR102616983B1/ko active IP Right Grant
- 2015-10-05 SG SG10201901222TA patent/SG10201901222TA/en unknown
- 2015-10-05 MX MX2017005902A patent/MX2017005902A/es unknown
- 2015-10-05 JP JP2017522511A patent/JP6896623B2/ja active Active
- 2015-10-05 PE PE2017000487A patent/PE20171034A1/es unknown
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2017
- 2017-01-11 US US15/403,273 patent/US11124861B2/en active Active
- 2017-03-13 ZA ZA2017/01793A patent/ZA201701793B/en unknown
- 2017-05-05 CL CL2017001132A patent/CL2017001132A1/es unknown
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2018
- 2018-04-04 ZA ZA2018/02178A patent/ZA201802178B/en unknown
Also Published As
Publication number | Publication date |
---|---|
AU2015376067B2 (en) | 2021-05-13 |
BR112017009373A2 (pt) | 2018-01-30 |
CN109913651A (zh) | 2019-06-21 |
CN107109542A (zh) | 2017-08-29 |
WO2016110740A2 (en) | 2016-07-14 |
JP6896623B2 (ja) | 2021-06-30 |
KR20170087867A (ko) | 2017-07-31 |
US20170121792A1 (en) | 2017-05-04 |
BR112017009373B1 (pt) | 2021-08-03 |
EP3215646A2 (en) | 2017-09-13 |
AU2015376067A1 (en) | 2017-03-23 |
WO2016110740A8 (en) | 2017-06-08 |
SG11201702084WA (en) | 2017-05-30 |
ZA201802178B (en) | 2022-03-30 |
US9771634B2 (en) | 2017-09-26 |
CL2017001132A1 (es) | 2018-01-26 |
CA2960576A1 (en) | 2016-07-14 |
US11124861B2 (en) | 2021-09-21 |
WO2016110740A3 (en) | 2016-10-13 |
CN107109542B (zh) | 2019-02-15 |
EP3215646B1 (en) | 2019-07-31 |
ES2751656T3 (es) | 2020-04-01 |
SG10201901222TA (en) | 2019-03-28 |
CA2960576C (en) | 2023-04-11 |
MX2017005902A (es) | 2017-11-08 |
US20160122853A1 (en) | 2016-05-05 |
CN109913651B (zh) | 2022-01-14 |
KR102616983B1 (ko) | 2023-12-21 |
ZA201701793B (en) | 2022-01-26 |
JP2017537224A (ja) | 2017-12-14 |
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