ferberite

用法例句

Experimental research on ferro-molybdenum-tungsten ore processing

某矿钼钨铁矿石选矿试验研究

A new method of smelting Ferromolybdenum and tungsten iron without furnace was introduced from the four aspects of the raw material preparation,ingredients,smelting operation,smelting recovery ratio improving.

从原材料的准备、配料计算、熔炼操作、提高冶炼回收率四个方面介绍了炉外法冶炼钼铁、钨铁的新方法,比较了钨铁和钼铁炉外法生产的不同,提出了用同一套设施和人力,根据原材料市场供应情况和合金市场的需求状况,灵活机动的生产钼铁和钨铁的做法,并例证了对一些中小型合金厂炉外法更为实用,是一种节省人力、财力,挖掘生产潜力,扩充生产能力,增加企业活力和竞争力的前景广阔的操作简单、经济实惠的方法。

Determination of lead,tin and bismuth in the ferrotungsten by inductively coupled plasma atomic emission spectrometry;

电感耦合等离子体原子发射光谱法测定钨铁合金中铅锡铋

Flame atomic absorption spectrophotometric method for the determination of copper content in ferrotungsten;

火焰原子吸收法测定钨铁中铜量

Determination of copper,manganese,silicon in ferrotungsten by inductively coupled plasma atomic emission spectrometry;

电感耦合等离子体原子发射光谱法测定钨铁中铜锰硅

Determination of Ta Ti W Fe in Ta-Ti-W-Fe Iron by the Powder Press Slice-Xray Fluorescence Spectrometry

粉末压片-X射线荧光分析钽钛钨铁合金中钽钛钨铁

ADJUSTING ARSENICIZING RATIO INTO ALLOYS DURING SMELTING FERROTUNGSTEN

钨铁冶炼中对砷进入合金比率的控制

Methods for chemical analysis of ferrotungsten--The cinchonine gravimetric method for the determination of tungsten content

GB/T7731.1-1987钨铁化学分析方法辛可宁重量法测定钨量

Methods for chemical analysis of ferrotungsten--The molybdenum blue photometric method for the determination of arsenic content

GB/T7731.6-1987钨铁化学分析方法钼蓝光度法测定砷量

Methods for chemical analysis of ferrotungsten--The molybdenum blue photometric method for the determination of phosphorus content

GB/T7731.4-1987钨铁化学分析方法钼蓝光度法测定磷量

Methods for chemical analysis of ferrotungsten--The coulometric method for the determination of carbon content

GB/T7731.11-1988钨铁化学分析方法库仑法测定碳量

Methods for chemical analysis of ferrotungsten--The molybdenum blue photometric method for the determination of silicon content

GB/T7731.5-1987钨铁化学分析方法钼蓝光度法测定硅量

Methods for chemical analysis of ferrotungsten--The polarographic method for the determination of lead content

GB/T7731.14-1988钨铁化学分析方法极谱法测定铅量

Methods for chemical analysis of ferrotungsten--The combustion-neutralization titration method for the determination of sulfur content

GB/T7731.13-1988钨铁化学分析方法燃烧中和滴定法测定硫量

The Influence of Tungsten on Microstructure and Properties of Cr20 High Chromium Cast Iron

钨对Cr20高铬铸铁组织及性能的影响

Study on In-situ Synthesis WC Between Tungsten Wire and High Carbon Iron

高碳铁与金属钨丝原位合成WC的研究

Tungsten alloys are materials with a high tungsten content and low amounts of NiFe or NiCu.

钨基高比重合金是钨中加入少量的镍铁或镍铜烧结而成。

" Methods for chemical analysis of iron, steel and alloy-Determination of tungsten content"

GB/T223.43-1994钢铁及合金化学分析方法钨量的测定

A Study of Low-stress Washing Abrasive Wear of W-alloy White Cast Irons

钨系合金白口铸铁低应力冲蚀磨料磨损的研究

Study on In-situ TiC Reinforced Fe-based Coating Fabricated by TIG Cladding;

钨极氩弧原位合成TiC增强铁基熔敷层的研究

The Study of Strategy on JiLin W and Mo Ferroalloys Co., Ltd.;

吉林钨钼铁合金股份有限公司发展战略研究

The Structure and the Mechanical Properties of Rapidly Quenching Iron and Tungsten Based Alloys

铁基和钨基快冷合金组织与力学性能研究

Iron matrix composite reinforced by hybrid of in-situ WC particles and tungsten wires

原位合成WC颗粒与钨丝混杂增强铁基复合材料