BE849741A - Procede de preparation d'une matiere contenant du vanadium et de l'azote et a ajouter a l'acier fondu - Google Patents

Procede de preparation d'une matiere contenant du vanadium et de l'azote et a ajouter a l'acier fondu

Info

Publication number
BE849741A
BE849741A BE173541A BE173541A BE849741A BE 849741 A BE849741 A BE 849741A BE 173541 A BE173541 A BE 173541A BE 173541 A BE173541 A BE 173541A BE 849741 A BE849741 A BE 849741A
Authority
BE
Belgium
Prior art keywords
nitrogen
preparing
material containing
containing vanadium
melt steel
Prior art date
Application number
BE173541A
Other languages
English (en)
French (fr)
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 filed Critical
Publication of BE849741A publication Critical patent/BE849741A/xx

Links

Classifications

    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Catalysts (AREA)
  • Furnace Details (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
BE173541A 1975-12-23 1976-12-22 Procede de preparation d'une matiere contenant du vanadium et de l'azote et a ajouter a l'acier fondu BE849741A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/643,682 US4040814A (en) 1975-12-23 1975-12-23 Method of producing a composition containing a large amount of vanadium and nitrogen

Publications (1)

Publication Number Publication Date
BE849741A true BE849741A (fr) 1977-06-22

Family

ID=24581849

Family Applications (1)

Application Number Title Priority Date Filing Date
BE173541A BE849741A (fr) 1975-12-23 1976-12-22 Procede de preparation d'une matiere contenant du vanadium et de l'azote et a ajouter a l'acier fondu

Country Status (18)

Country Link
US (1) US4040814A (no)
JP (1) JPS5282700A (no)
AT (1) AT371418B (no)
AU (1) AU500665B2 (no)
BE (1) BE849741A (no)
CA (1) CA1074531A (no)
CS (1) CS205054B2 (no)
DD (1) DD128648A5 (no)
DE (1) DE2656018C3 (no)
ES (1) ES454499A1 (no)
FR (1) FR2336492A1 (no)
GB (1) GB1567951A (no)
NL (1) NL7614283A (no)
NO (1) NO148382C (no)
PL (1) PL116805B1 (no)
SE (1) SE418733B (no)
SU (1) SU635884A3 (no)
ZA (1) ZA767255B (no)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4167409A (en) * 1977-08-23 1979-09-11 Union Carbide Corporation Process for lowering the sulfur content of vanadium-carbon materials used as additions to steel
US4483710A (en) * 1981-03-31 1984-11-20 Union Carbide Corporation Addition agent for adding vanadium to iron base alloys
US4394161A (en) * 1982-06-28 1983-07-19 Union Carbide Corporation Method of producing a vanadium- and nitrogen-containing material for use as an addition to steel
US4562057A (en) * 1984-03-29 1985-12-31 Union Carbide Corporation Preparation of low-carbon vanadium nitride
DE4026818A1 (de) * 1990-08-24 1992-02-27 Herbert Hoffmann Boxtrainingsgeraet
CN100431948C (zh) * 2004-10-12 2008-11-12 攀枝花钢铁(集团)公司 生产钒氮合金的推板窑废气排气装置及废气排气方法
CN100389060C (zh) * 2004-10-12 2008-05-21 攀枝花钢铁(集团)公司 连续制取钒氮合金的煅烧设备推板窑的炉膛结构
CN101693975B (zh) * 2009-10-28 2011-06-29 攀钢集团攀枝花钢钒有限公司 一种提高钒氮合金氮含量的方法
CN101948977B (zh) * 2010-09-30 2011-11-02 江阴市长兴钒氮新材料有限公司 一种氮化钒的生产方法
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
CN103667847B (zh) * 2013-11-28 2015-06-17 辽宁鑫业新材料有限公司 氮化硅钒合金及其生产方法
CN105039772B (zh) * 2015-06-30 2018-01-19 河北钢铁股份有限公司承德分公司 连续高效生产高含氮量钒氮合金的方法
CN106399785A (zh) * 2016-11-25 2017-02-15 南通汉瑞新材料科技有限公司 一种利用三氧化二钒制备钒氮合金的方法
CN107058855B (zh) * 2017-04-12 2018-08-21 武汉科技大学 一种用含钒溶液制备钒氮合金的方法
CN109694982B (zh) * 2019-03-13 2020-06-30 湖北晶洋科技股份有限公司 钒氮合金的制备工艺
CN111101051B (zh) * 2019-11-05 2021-09-10 河钢股份有限公司承德分公司 一种钒氮合金生产过程中提高氮含量的方法
CN111440976A (zh) * 2020-05-21 2020-07-24 中冶东方工程技术有限公司 钒氮合金及其生产方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1803720A (en) * 1926-07-06 1931-05-05 Claude G Miner Process of producing nitrides of aluminum or magnesium from their minerals
FR714322A (fr) * 1930-07-12 1931-11-12 Procédé de fabrication de l'ammoniaque
US3334992A (en) * 1964-01-27 1967-08-08 Union Carbide Corp Vanadium containing addition agent and process for producing same
US3304175A (en) * 1964-07-14 1967-02-14 Shieldalloy Corp Nitrogen-containing alloy and its preparation
US3383196A (en) * 1965-02-19 1968-05-14 Union Carbide Corp Vanadium carbide process
JPS5010862B2 (no) * 1972-07-14 1975-04-24

Also Published As

Publication number Publication date
DE2656018A1 (de) 1977-07-07
US4040814A (en) 1977-08-09
CA1074531A (en) 1980-04-01
PL116805B1 (en) 1981-06-30
DE2656018B2 (de) 1979-03-01
ZA767255B (en) 1977-10-26
JPS5282700A (en) 1977-07-11
AT371418B (de) 1983-06-27
FR2336492A1 (fr) 1977-07-22
JPS558924B2 (no) 1980-03-06
SE418733B (sv) 1981-06-22
NO148382C (no) 1983-09-28
NL7614283A (nl) 1977-06-27
DE2656018C3 (de) 1979-10-25
AU2082876A (en) 1978-06-29
GB1567951A (en) 1980-05-21
ATA952776A (de) 1982-11-15
SE7614434L (sv) 1977-06-24
ES454499A1 (es) 1977-12-01
DD128648A5 (de) 1977-11-30
FR2336492B1 (no) 1983-07-22
NO764341L (no) 1977-06-24
AU500665B2 (en) 1979-05-31
CS205054B2 (en) 1981-04-30
NO148382B (no) 1983-06-20
SU635884A3 (ru) 1978-11-30

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: UNION CARBIDE CORP.

Effective date: 19861231