JP5905569B2 - バナジウム窒素合金の調製方法 - Google Patents
バナジウム窒素合金の調製方法 Download PDFInfo
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- JP5905569B2 JP5905569B2 JP2014504144A JP2014504144A JP5905569B2 JP 5905569 B2 JP5905569 B2 JP 5905569B2 JP 2014504144 A JP2014504144 A JP 2014504144A JP 2014504144 A JP2014504144 A JP 2014504144A JP 5905569 B2 JP5905569 B2 JP 5905569B2
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- vanadium
- nitrogen alloy
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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
- B22F9/00—Making metallic powder or suspensions thereof
- B22F9/16—Making metallic powder or suspensions thereof using chemical processes
- B22F9/18—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds
- B22F9/20—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds starting from solid metal compounds
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B21/00—Nitrogen; Compounds thereof
- C01B21/06—Binary compounds of nitrogen with metals, with silicon, or with boron, or with carbon, i.e. nitrides; Compounds of nitrogen with more than one metal, silicon or boron
- C01B21/0615—Binary compounds of nitrogen with metals, with silicon, or with boron, or with carbon, i.e. nitrides; Compounds of nitrogen with more than one metal, silicon or boron with transition metals other than titanium, zirconium or hafnium
- C01B21/0617—Binary compounds of nitrogen with metals, with silicon, or with boron, or with carbon, i.e. nitrides; Compounds of nitrogen with more than one metal, silicon or boron with transition metals other than titanium, zirconium or hafnium with vanadium, niobium or tantalum
-
- 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
- C22C1/10—Alloys containing non-metals
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C29/00—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides
- C22C29/16—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on nitrides
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C5/00—Alloys based on noble metals
- C22C5/02—Alloys based on gold
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C5/00—Alloys based on noble metals
- C22C5/04—Alloys based on a platinum group metal
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C5/00—Alloys based on noble metals
- C22C5/06—Alloys based on silver
-
- 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
-
- 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)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Crystallography & Structural Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Description
Claims (4)
- 次のステップを含むことを特徴とするバナジウム窒素合金の調製方法、
(1) 五酸化二バナジウム又は三酸化二バナジウムであるバナジウム化合物100重量部、粘着剤3〜8重量部及び炭素質還元剤15〜30重量部を混合させて直径30〜60mmの原料ボールに作り、原料ボールを自然的に乾燥させ、
(2)原料ボールと粒状炭素還元剤30〜100重量部を混合させてから6〜8時間ごとに1回中周波数誘導加熱炉の立て窯に入れて、高純度窒素を入れ、炉内を微小正圧0.01〜0.03MPaに保ち、乾燥温度100〜600℃で乾燥させ、炭素化・窒素化温度900〜1350℃で炭素化・窒素化させ、100℃以下に冷却してからバナジウム窒素合金を排出する。 - 前記ステップ(1)で混合する炭素質還元剤を石墨粉、炭粉の1種又は複数にすることを特徴とする請求項1に記載のバナジウム窒素合金の調製方法。
- 粒状炭素還元剤を粒状活性炭、古炭棒、良質の石墨加炭材の1種又は複数にすることを特徴とする請求項1に記載のバナジウム窒素合金の調製方法。
- 粒状炭素還元剤の粒径が2〜10mmであることを特徴とする請求項1又は3に記載のバナジウム窒素合金の調製方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011100902416A CN102168191B (zh) | 2011-04-12 | 2011-04-12 | 一种防止合金烧制后粘连和氧化的钒氮合金制备方法 |
CN201110090241.6 | 2011-04-12 | ||
PCT/CN2012/000148 WO2012139409A1 (zh) | 2011-04-12 | 2012-02-06 | 一种防止合金烧制后粘连和氧化的钒氮合金制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014518829A JP2014518829A (ja) | 2014-08-07 |
JP5905569B2 true JP5905569B2 (ja) | 2016-04-20 |
Family
ID=44489504
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014504144A Expired - Fee Related JP5905569B2 (ja) | 2011-04-12 | 2012-02-06 | バナジウム窒素合金の調製方法 |
Country Status (7)
Country | Link |
---|---|
US (1) | US9227847B2 (ja) |
EP (1) | EP2698344B1 (ja) |
JP (1) | JP5905569B2 (ja) |
CN (1) | CN102168191B (ja) |
AU (1) | AU2012243313C1 (ja) |
CA (1) | CA2833058C (ja) |
WO (1) | WO2012139409A1 (ja) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102168191B (zh) * | 2011-04-12 | 2012-07-04 | 郑建伟 | 一种防止合金烧制后粘连和氧化的钒氮合金制备方法 |
CN102534219A (zh) * | 2012-02-22 | 2012-07-04 | 浙江欣万飞科技有限公司 | 一种防止合金烧制后粘结的氮化钒铁合金的制备方法 |
CN103388096A (zh) * | 2012-05-07 | 2013-11-13 | 简刚 | 钒氮合金的生产方法 |
CN104004934A (zh) * | 2014-04-30 | 2014-08-27 | 四川展祥特种合金科技有限公司 | 一种快速制备钒氮合金的方法 |
CN104004958B (zh) * | 2014-06-16 | 2015-12-02 | 四川展祥特种合金科技有限公司 | 一种连续制备钒氮合金的方法及设备 |
CN104726758A (zh) * | 2015-03-12 | 2015-06-24 | 四川展祥特种合金科技有限公司 | 一种利用偏钒酸铵和五氧化二钒搭配制备钒氮合金的方法 |
CN104762488B (zh) * | 2015-04-30 | 2016-09-07 | 安徽工业大学 | 一种在电渣重熔过程中直接钒合金化的方法 |
CN105043110B (zh) * | 2015-08-25 | 2017-06-06 | 浙江欣万飞科技有限公司 | 立式进出料机及带有该立式进出料机的烧制设备 |
CN108842107B (zh) * | 2018-06-25 | 2020-06-26 | 江苏渝鑫科技股份有限公司 | 一种通过分段控温提高钒氮合金含氮量的方法 |
CN110306106B (zh) * | 2019-06-14 | 2023-10-31 | 四川展祥特种合金科技有限公司 | 一种逆向循环双推钒氮合金生产装置及工艺 |
CN110184521B (zh) * | 2019-06-17 | 2021-04-23 | 承德燕北冶金材料有限公司 | 一种复合型增密剂及采用其制备钒氮合金的方法 |
CN110923557A (zh) * | 2019-10-30 | 2020-03-27 | 中色(宁夏)东方集团有限公司 | 高致密氮化钒铁制备方法 |
CN112705716B (zh) * | 2020-12-10 | 2023-04-18 | 九江市钒宇新材料股份有限公司 | 一种钒氮合金加工设备的卸料机构 |
CN113430402B (zh) * | 2021-06-07 | 2022-02-01 | 湖南众鑫新材料科技股份有限公司 | 一种钒氮合金生产过程中原料成型方法 |
CN113621792A (zh) * | 2021-08-05 | 2021-11-09 | 陕西中钒昌盛新材料科技有限公司 | 一种处理氧化钒氮合金的方法 |
CN113684363B (zh) * | 2021-08-05 | 2022-09-27 | 攀钢集团攀枝花钢铁研究院有限公司 | 一种生产预定硫含量的钒氮合金的方法 |
CN113604696B (zh) * | 2021-08-09 | 2022-05-10 | 宁夏中宏氮化制品有限公司 | 真空电阻法制备氮化硅钒铁的方法 |
CN113718105A (zh) * | 2021-08-30 | 2021-11-30 | 攀钢集团钒钛资源股份有限公司 | 一种以v2o5为增热剂高效制备钒氮合金的方法 |
CN113774218B (zh) * | 2021-08-31 | 2023-04-07 | 湖南众鑫新材料科技股份有限公司 | 一种高效低成本钒氮合金的制备方法 |
CN114231781B (zh) * | 2021-11-12 | 2022-07-19 | 攀钢集团攀枝花钢铁研究院有限公司 | 一种高氮钒氮合金的制备方法 |
CN116334466A (zh) * | 2021-12-15 | 2023-06-27 | 陕西五洲矿业股份有限公司 | 一种基于粉状五氧化二钒制备钒氮合金的加工工艺 |
CN115786760B (zh) * | 2022-12-13 | 2024-05-28 | 攀钢集团钒钛资源股份有限公司 | 一种高密度钒氮合金料球制备方法 |
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-
2011
- 2011-04-12 CN CN2011100902416A patent/CN102168191B/zh active Active
-
2012
- 2012-02-06 AU AU2012243313A patent/AU2012243313C1/en not_active Ceased
- 2012-02-06 EP EP12771388.1A patent/EP2698344B1/en not_active Not-in-force
- 2012-02-06 CA CA2833058A patent/CA2833058C/en not_active Expired - Fee Related
- 2012-02-06 JP JP2014504144A patent/JP5905569B2/ja not_active Expired - Fee Related
- 2012-02-06 WO PCT/CN2012/000148 patent/WO2012139409A1/zh active Application Filing
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- 2013-10-09 US US14/049,242 patent/US9227847B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP2698344A1 (en) | 2014-02-19 |
CN102168191A (zh) | 2011-08-31 |
CN102168191B (zh) | 2012-07-04 |
EP2698344A4 (en) | 2014-10-29 |
CA2833058A1 (en) | 2012-10-18 |
CA2833058C (en) | 2016-06-28 |
AU2012243313A1 (en) | 2013-11-28 |
JP2014518829A (ja) | 2014-08-07 |
US9227847B2 (en) | 2016-01-05 |
EP2698344B1 (en) | 2016-01-20 |
WO2012139409A1 (zh) | 2012-10-18 |
US20140037530A1 (en) | 2014-02-06 |
AU2012243313B2 (en) | 2015-07-02 |
AU2012243313C1 (en) | 2015-12-10 |
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