物理性质
- 熔点2320 °C
- 沸点2320°C
- 闪点 °C
- 密度6.13 g/mL at 25 °C(文献)
- PSA:23.79
- LogP:0.01508
- 溶解性Insoluble In H2O; Soluble In Aqua Regia
- 外观形态黑色粉末
- 储存条件放入紧密的贮藏器内,储存在阴凉,干燥环境的地方
- 产品应用氮化钒(24646-85-3)的用途:钒氮合金与钒铁相比能更有效地强化和细化晶粒,比使用钒铁节约30%~50%的钒,对提高钢的强度,降低炼钢成本有很大作用.是新型高效的钒合金添加剂,可用于生产高强度焊接钢筋,非调质钢,高速工具钢,高强度管线钢等高强度低合金钢产品.氮化钒是比高钒铁更优的炼钢添加剂,用氮化钒作添加剂,氮化钒中的氮成分可促进热加工后钒的沉淀,使沉淀颗粒更细小,从而更好地改善钢的焊接性和成形性.用作硬质合金原料,生产耐磨和半导体薄膜.
- 性质描述氮化钒(24646-85-3)的性质:不溶于水,在碱性条件下反应可放出氮气,可被沸腾硝酸液腐蚀.氮化钒为黑色立方结晶粉末.相对密度6.13;熔点2320°C;显微硬度1310kg/mm2;电阻率85μΩ・cm;转换点温度7.5K;热导率11.3/(m・K);热膨胀系数8.1×10-6K-l.
欧盟法规
ECHA物质ECHA物质C&L通报REACH预注册上下游产品
CAS号115858-94-1 vanadium nitren... | CAS号107-10-8 丙胺 | CAS号7440-62-2 钒粉 | CAS号7664-41-7 氨 | CAS号100-63-0 苯肼合成工艺路线路线简述
- 合成目标产物 Vanadium Nitride 主要起始原料 Vanadium And Ammonia
- (文献来源)合成步骤主要原料 Vanadium 和 Ammonia
📜氨 反应生成氮化钒
参考文献:Boudart,Michel;Oyama,Shigeo T.;Volpe,Leo
标题:Boudart,Michel;Oyama,Shigeo T.;Volpe,Leo
专利信息
专利号:US-2024097109-A1
优先权日:2021-02-11
标 题:Bottom-Up, Scalable Synthesis Of Oxide-Based Sub-Nano And Nanofilaments And Nanofilament-Based Two-Dimensional Flakes And Mesoporous Powders
发明人:BARSOUM MICHEL W; BADR HUSSEIN OSAMA
权利人:UNIV DREXEL
摘要:Provided are methods to convert—through a bottom-up approach—binary and ternary titanium carbides, nitrides, borides, phosphides, aluminides, and silicides into lepidocrocitic nanofilaments that in some cases self-assemble into 2D flakes by immersing them in a quaternary ammonium solution at moderate temperatures. The resulting flakes can comprise nanofilaments in cross-section, some of which nanofilaments can be few microns long in some instances.
专利号:WO-2012129690-A1
优先权日:2011-03-27
标 题:Cnt composites
发明人:ZHANG LI; MITLIN DAVID; HOLT CHRIS
权利人:UNIV ALBERTA; ZHANG LI; MITLIN DAVID; HOLT CHRIS
摘要:Synthesis of three-dimensional (3D) electrochemically supercapacitive arrays is disclosed. The arrays comprise multi-walled carbon nanotubes conformally covered by nanocrystalline functional materials such as vanadium nitride and firmly anchored to glassy carbon or Inconel electrodes. These nanostructures demonstrate a respectable specific capacitance of 289 F/g, which is achieved in 1 M KOH electrolyte at a scan rate of 20 m V/s. The well-connected highly electrically conductive structures exhibit a superb rate capability; at a very high scan rate of 1000 m V/s there is less than a 20% drop in the capacitance relative to 20 m V/s. Such rate capability has never been reported for VN and is highly unusual for any other oxide or nitride. These 3D arrays also display nearly ideal triangular voltage profiles during constant current charge-discharge cycling.
专利号:CN-102092787-A
优先权日:2010-12-30
标 题:A kind of method for continuous synthesis of vanadium trioxide
专利号:CN-102092787-B
优先权日:2010-12-30
标题 :A kind of method for continuous synthesis of vanadium trioxide
专利号:CN-117042802-A
优先权日:2021-02-11
标题 :Bottom-up scalable synthesis of oxide-based subnanofilaments and nanofilaments and nanofilament-based two-dimensional flakes and mesoporous powders
专利号:CN-103111316-A
优先权日:2013-01-31
标 题:Synchronous Synthesis of Transition Metal Nitride/Graphitized Carbon Using Ion Exchange Resin