1) iron-based catalyst
铁基触媒
1.
Effects of Cu additive on synthesizing diamond with iron-based catalysts;
添加剂铜对铁基触媒合成金刚石的影响
2.
Study on method of purification for synthetic diamond with iron-based catalyst;
针对铁基触媒的金刚石提纯工艺研究
3.
Diamond synthesis technology of pressure and power dynamic matching with iron-based catalyst;
铁基触媒合成金刚石的压力功率动态匹配工艺研究
2) iron-based catalysts
铁基触媒
1.
The influence of synthetic time on synthesizing diamond with iron-based catalysts;
合成时间对粉末冶金铁基触媒合成金刚石的影响
2.
Ⅱb type diamond was synthesized at a cubic press under high pressure and high temperature with powder metallurgical iron-based catalysts added by different content of boron-doped compounds,such as boron-iron alloy(FeB),boron carbides(B4C) and hexagonal boron nitrides(h-BN),according to a rule of equivalent boron content.
按照添加等量硼元素的原则,在粉末冶金铁基触媒中加入不同的含硼化合物(硼铁、碳化硼和六方氮化硼),在六面顶压机上进行金刚石合成试验。
4) sheeted iron-based catalyst
片状铁基触媒
1.
The sheeted iron-based catalyst was made by powder metallurgy using pure form metallic powders as stuff.
以单质金属粉为原料,采用粉末冶金方法制备了片状铁基触媒,并借鉴目前金刚石工业中最为常用的粉末触媒组装方式及合成工艺在高温高压下进行了金刚石合成试验。
5) iron-based powder catalyst
铁基粉末触媒
1.
After adding boron powder to iron-based powder catalyst,fine monocrystal diamond has been synthesized in a China-made cubic hinge press by using high temperature and high pressure,meanwhile a best proportion for adding boron powder to synthesize boron-bearing fine monocrystal diamond has also been found.
实验在国产六面顶压机上利用高温高压方法,在铁基粉末触媒中添加硼粉,合成出了细颗粒金刚石单晶,找到了合成含硼细颗粒金刚石单晶的最佳添加比例。
6) Fe-Ni catalyst
铁镍触媒
1.
In this paper, high quality diamond crystals were synthesized using respectively Fe-Ni catalyst and M xN-added Fe-Ni catalyst in cubic anvil high-pressure apparatus.
本文分别用铁镍粉末触媒、含添加剂氮化物MxN的铁镍粉末触媒在国产六面顶压机上合成了优质金刚石单晶 ,利用光学显微镜观察 ,发现所合成的金刚石多为六八面体 ,晶形完整 ;在大多数用含添加剂氮化物的铁镍触媒合成的金刚石的晶面上有凹线出现 ,而用不含添加剂铁镍触媒合成的金刚石却没有这种现象。
补充资料：铁触媒
在合成氨工业中的主要催化剂，在500℃时活性最大
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