1) reduction/carbonization
还原/碳化
1.
Dissolving ammonium vanadate(NH_4VO_3)and nanometer carbon in de-ionized water,the precursor powder was obtained through heating and drying,and nanometer vanadium carbide was prepared through reduction/carbonization of the precursor powder.
将偏钒酸铵和纳米碳黑溶于去离子水中,通过加热、干燥后制得前驱体粉末,将前驱体粉末还原/碳化后得到纳米V_8C_7粉末。
2) reduction carbonization
还原碳化
1.
The constitutes of theoretic power consumption in BF slag reduction carbonization of Pangang are analysed,and the theoretic value of the power consumption is compared with the real one.
分析了攀钢高炉渣还原碳化的理论电耗构成,并与实际情况进行了对比,找到了造成电耗高的原因,指出“合理利用”从高炉排出的熔融高炉渣的显热、改善冶炼动力学条件、提高电炉的热效率是降低电耗的3个主要途径,同时还应从理论上深入研究电炉冶炼条件下的相关机理和理论,才能解决经济可行性问题。
3) in situ reduction and carburization
原位还原碳化
4) 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。
5) aluminothermic reduction-carbonization
铝热还原碳化
1.
WC-TiC-Al2O3 powders were synthesized by means of aluminothermic reduction-carbonization with metallic Al powder,H2WO4,H4TiO4 and graphite as raw materials under the protection of coke granules.
以铝粉、钨酸、钛酸和石墨粉为原材料,利用埋碳保护法铝热还原碳化合成WC-TiC-Al2O3复合粉。
6) direct reduction & carbonization
直接还原碳化
1.
While the Co3O4,transition-metal oxides(V2O5,Ta2O5,MoO3 and TiO2) and carbon black was the raw materials,ultrafine Co-inhibitor composite powders(Co-VC,Co-TaC,Co-Mo2C and Co-TiC),which can be applied in hardmetal industry,were synthesized via direct reduction & carbonization process in vacuum.
以氧化钴(Co3O4)、过渡金属氧化物(V2O5、Ta2O5、MoO3、TiO2)和碳粉(C)为原料,用真空直接还原碳化技术制备了应用于硬质合金的钴-抑制剂(Co-VC、Co-TaC、Co-Mo2C、Co-TiC)超细复合粉末。
2.
Nano-composite WC-Co powder was synthesized by direct reduction & carbonization process.
用直接还原碳化法制备了纳米复合WC-Co粉末。
补充资料：碳化硅晶须补强碳化硅陶瓷基复合材料
分子式：
CAS号：
性质：以碳化硅陶瓷为基和以碳化硅晶须为增强剂的新型陶瓷材料。通过晶须的载荷转移、拔出及裂纹偏转作用，获得比普通碳化硅更高的强度和韧性。使用温度达1400℃。是一种重要的高温结构陶瓷。用于燃气轮机叶片等高温部件和耐磨件制造。采用原位生长工艺和烧结工艺制取。
CAS号：
性质：以碳化硅陶瓷为基和以碳化硅晶须为增强剂的新型陶瓷材料。通过晶须的载荷转移、拔出及裂纹偏转作用，获得比普通碳化硅更高的强度和韧性。使用温度达1400℃。是一种重要的高温结构陶瓷。用于燃气轮机叶片等高温部件和耐磨件制造。采用原位生长工艺和烧结工艺制取。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条