1)carbothermal reduction-nitridation碳热还原氮化
1.Preparation of nanocrystalline Ti(C,N) solid solution powders via carbothermal reduction-nitridation reaction of nano TiO_2 in close nitrogen atmosphere was investigated.在封闭系统中,对纳米TiO2碳热还原氮化反应合成纳米晶Ti(C,N)固溶体粉末进行研究。
2.With titanium-bearing blast furnace slag, silica fume, bauxite chalmette and carbon black as raw materials, (Ca, Mg)α′-Sialon-AlN-TiN powders were synthesized by carbothermal reduction-nitridation (CRN).以含钛高炉渣、硅灰、高铝矾土熟料和炭黑为原料,采用碳热还原氮化法合成了(Ca,Mg)α′2Sialon2AlN2TiN粉。
3.Factors influencing synthesis of β-Sialon by carbothermal reduction-nitridation are reviewed.综述了采用碳热还原氮化法制备β-Sialon的影响因素。
英文短句/例句
1.Fundamental Study on Preparing Vanadium Nitride and Carbide by Carbothermal Reduction and Nitridation of V_2O_3;三氧化二钒碳热还原氮化制备碳氮化钒的基础研究
2.Synthesis of ZrN-Si_3N_4 composite by carbothermal reduction and nitridation of zircon碳热还原氮化锆英石合成ZrN-Si_3N_4复合材料
3.Synthesis of MgAlON/β-SiAlON Composites by Carbonthermal Reduction-nitridation碳热还原氮化法合成MgAlON/β-SiAlON复相材料的研究
4.Phases Transformation of High-alumina Fly Ash under Carbothermal Reduction and Nitridation高Al_2O_3粉煤灰在碳热还原氮化条件下的物相演变
5.Synthesis of (Ca,Mg)-α′-SiAlON-BN composite powders from boron-rich slag by carbothermal reduction and nitridation富硼渣碳热还原氮化合成(Ca,Mg)-α′-SiAlON-BN复合粉体
6.Synthesis of AlN Ultrafine Powders by Carbothermal Reduction and Nitridation Method碳热还原氮化法制备AlN超细粉体新工艺
7.Applied Fundamental Research on Preparation of Ti(C,N) Based on Carbothermal Reduction-Nitridation of Nano-TiO_2;基于纳米TiO_2碳热还原氮化制备Ti（C，N）的相关应用基础研究
8.Phase transformation of MgAl_2O_4-SiAlON composites synthesized by carbonthermal reduction and nitridation method from magnesite and bauxite碳热还原氮化菱镁石和铝矾土合成MgAl_2O_4-SiAlON的物相演变
9.POROUS SILICON NITRIDE CERAMICS PREPARED BY CARBOTHERMAL REDUCTION–PRESSURELESS SINTERING METHOD碳热还原-常压烧结法制备多孔氮化硅陶瓷
10.Preparation of AlN Powder by Microwave Carbon Thermal Reduction微波碳热还原法制备氮化铝粉末的工艺研究
11.Studies on the carbothermal preparation of titanium carbonitride powders in the open system开放体系下碳热还原法制备碳氮化钛粉末的研究
12.Low Cost Preparation of Aluminum Nitride Ceramic Substrate by Carbothermal Reduction Nitridation;氮化铝陶瓷基片碳热还原法低成本制备技术研究
13.Mechanism and thermodynamics of carbothermal reduction of alumina氧化铝碳热还原反应机制及其热力学
14.Detailed Mechanism on NOx Reduction by CO in Automotive Exhaust Gases;汽车尾气一氧化碳还原氮氧化物的数值模拟
15.Study on the thermodynamic and experimental carbothermic reduction magnesia真空对氧化镁碳热还原影响分析(英文)
16.Study on Carbothermic Reduction of Titanium Dioxide in Vacuum二氧化钛真空碳热还原实验研究(英文)
17.Study on vacuum thermal reduction of Mg by calcium carbide碳化钙真空还原镁热力学分析及试验
18.Impact of carbon addition method on extent of nitridation reaction of fly ash碳还原剂加入方式对粉煤灰氮化反应的影响
相关短句/例句
carbothermal reduction and nitridation碳热还原氮化
1.Based on thermodynamic analysis,Si3N4 powders were synthesized by carbothermal reduction and nitridation from iron ore tailings and carbon black as raw materials.在热力学分析的基础上,以铁尾矿和碳黑为原料,采用碳热还原氮化法合成了Si3N4粉。
2.Sialon powders were prepared by carbothermal reduction and nitridation method at 1450 ℃ and 1500 ℃ using high-alumina fly ash and carbon coke as raw materials.以焦炭粉作为还原剂,在温度为1450℃,保温3 h时,配碳量为理论值的200%,碳热还原氮化高Al2O3粉煤灰可以获得的Fe-Sialon材料。
3)CRN碳热还原氮化
1.Carbothermal Reduction and Nitridation(CRN) process is one of the effective methods with the potential for large-scaled industrial application, using for the preparation of low cost & high performance SiAlON ceramic materials.碳热还原氮化工艺是近年来制备低成本高性能SiAlON陶瓷材料的一种实用方法,具有产业化生产潜力。
2.TiN/β′-Sialon electroconductive ceramic powder was synthesized by CRN(carbothermal reduction-nitridation) with high-titania slag,bauxite chalmette,silicon fume and carbon black as starting materials.以高钛渣、高铝矾土熟料、硅灰和炭黑为原料,采用碳热还原氮化法合成TiN/β′-Sialon导电陶瓷粉体。
3.Carbothermal Reduction and Nitridation (CRN) process is one of the effective methods with the potential for large-scale industrial application, particularly for the preparation of low cost & high performance SiAlON refractories which can be used in future purifying metallurgy.碳热还原氮化工艺具有低成本且有产业化生产的潜力等特点,因而被认为是制备洁净冶炼用SiAlON耐火材料的实用方法。
4)carbothermal reduction nitridation碳热还原氮化
1.With abundant solid waste of metallic tailings and recycling resources of Yellow River sand as raw materials,carbon black as reduction agent,Ca-α-sialon/SiC powders were synthesized by carbothermal reduction nitridation(CRN).以大量的固体废弃物金属尾矿和天然的可再生资源黄河泥沙为主要原料,利用炭黑作还原剂,采用碳热还原氮化法合成了Ca-α-Sialon/SiC复相陶瓷粉。
2.2V)(CN)-20Ni composite powders were prepared by oxides via tumbling ball milling and high-energy ball milling and subsequent carbothermal reduction nitridation.利用X衍射仪研究了滚筒球磨和高能球磨后的混合料经碳热还原氮化制备(Ti,15W,5Mo,0。
5)carbonthermal reduction-nitridation碳热还原氮化
1.Holding time affects the reaction insignificantly,but with holding time extending,carbonthermal reduction-nitridation reaction proceeds more sufficiently.以铁尾矿和碳黑为原料,采用碳热还原氮化法合成Si3N4粉。
6)carbothermal reduction and nitridation碳热还原氮化法
1.One way is the hot-pressing process using chemical starting materials, and another is Carbothermal Reduction and Nitridation process using natural starting materials.目前,制取Sialon耐火材料的途径通常有两种:(一)利用化学原料氮化法合成;(二)利用天然原料碳热还原氮化法合成。
延伸阅读
碳热还原carbothermicreduction：用碳作为还原剂和发热剂来冶炼金属称为碳热还原。
