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1)niobium,îê

2)Nb,îê

3)Ferroniobium,îêÌú

4)Niobium film,îêĤ

5)Niobic acid,îêËá

6)tantalum-niobium,îãîê

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Influence of carbon and niobium on microstructures and properties of Inconel 718 alloy deposit coating;

̼¡¢îê¶ÔInconel 718ºÏ½ðÈÛ·ó²ã×éÖ¯ÓëÐÔÄܵÄÓ°Ïì

Microstructure control of low carbon Nb-microalloyed fine grained dual phase steel;

µÍ̼º¬îêϸ¾§Ë«Ïà¸ÖµÄ×éÖ¯¿ØÖÆ

Influence of Nb on wear resistance of surfacing metal of high Cr cast iron;

îê¶Ô¸ß¸õÖýÌú¶Ñº¸²ãÄÍÄ¥ÐÔµÄÓ°Ïì

Effect of Cu and Nb on Microstructure and Mechanical Property of Multi-layer Weld Metal;

Í­ºÍîê¶Ô¶à²ãº¸º¸·ì½ðÊôÏÔ΢×éÖ¯ºÍÓ²¶ÈµÄÓ°Ïì

Research on Method for Fast Determination of Al,P in Ferroniobium;

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Determination of multi-elements in ferroniobium by inductively coupled plasma atomic emission spectrometry

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Niobium films were grown by DC magnetron sputtering on CrNi3Mo steel substrates.

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Influence of sputtering gas pressure on surface morphology, phase structure, wear resistance and corrosion resistance of niobium films has been investigated by scanning electron microscopy (SEM), X-ray diffraction (XRD), atomic force microscopy (AFM), ball-on-disc tester and electrochemical tester respectively.

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Hydrolysis of glucose solutions over niobic acid as solid acid catalyst;

îêËá´ß»¯Ë®½âÆÏÌÑÌǵÄÑо¿

Catalytic synthesis of DnOP by niobic acid;

îêËá´ß»¯ºÏ³ÉÁÚ±½¶þ¼×Ëá¶þÕýÐÁõ¥

Technology survey and development tendency investigation on tantalum-niobium hydrometallurgical extraction;

îãîêʪ·¨Ò±½ð¼¼Êõ¸Å¿ö¼°·¢Õ¹Ç÷ÊÆ̽ÌÖ

The paper suggests that it is of great importance and necessity for the development and operation of tantalum-niobium resources enterprises to develop non-metal mineral product market,according to the particularity of tantalum-niobium resources and their fluctuating market.

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Current situation including advantages and disadvantages of tantalum-niobium industry in china,and the influence of ª©china'sªª entry in to WTO on domestic tantalum-nibium industry are analyzed.

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Niobium seamless tubes

GB/T8183-1987îêÎÞ·ì¹Ü

Niobium rods and bars

GB/T14842-1993îê°ô²Ä

nitrided niobium-titanium-tungsten alloy

Ñõ»¯îê--îÑ--ÎٺϽð

OXIDATION OF NIOBIUM AND NIOBIUM ALLOYS AT HIGH TEMPERATURE IN VACUUM

îêºÍîêºÏ½ðÔÚÕæ¿Õ¸ßÎÂϵÄÑõ»¯ÏÖÏó

The Study on the High-temperature Oxidation-resistant Coating on Niobium and Nb-base Alloy

îê¼°îêºÏ½ð¸ßο¹Ñõ»¯·À»¤Í¿²ãÑо¿

Lithium niobate single crystals

GB/T14843-1993îêËá﮵¥¾§

strontium barium niobate pyroelectric crystal plate

îêËáïȱµÈȵ羧Ƭ²ÄÁÏ

Niobium.No longer in scientific use.

îÝîêµÄ¾ÉÃû£¬Òѱ»·ÏÆú

niobate-titanate-tantalate ore

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Methods for chemical analysis of tantalum and niobium--Determination of tantalum content in niobium

GB/T15076.1-1994îãî껯ѧ·ÖÎö·½·¨îêÖÐîãÁ¿µÄ²â¶¨

Methods for chemical analysis of tantalum and niobium--Determination of niobium content in tantalum

GB/T15076.2-1994îãî껯ѧ·ÖÎö·½·¨îãÖÐîêÁ¿µÄ²â¶¨

Methods for chemical analysis of tantalum and niobium--Determination of phosphorus content in niobium

GB/T15076.7-1994îãî껯ѧ·ÖÎö·½·¨îêÖÐÁ×Á¿µÄ²â¶¨

Methods for chemical analysis of tantalum and niobium--Determination of sulphur content in niobium

GB/T15076.8-1994îãî껯ѧ·ÖÎö·½·¨îêÖÐÁòÁ¿µÄ²â¶¨

The Thermodynamic Analysis and Experiment Research on Niobium Enrichment of Baogang Tailing

°ü¸Öº¬îêβ¿óî긻¼¯µÄÈÈÁ¦Ñ§·ÖÎöºÍʵÑéÑо¿

Methods for chemical analysis of ferroniobium--The paper chromatograph-gravimetric method for the determination of niobium and tantalum content

GB/T3654.1-1983îêÌú»¯Ñ§·ÖÎö·½·¨Ö½ÉÏÉ«²ã·ÖÀëÖØÁ¿·¨²â¶¨îê¡¢îãÁ¿

" Methods for chemical analysis of tantalum and niobium--Determination of arsenic antimony, lead, tinand bismuth contents in niobium"

GB/T15076.11-1994îãî껯ѧ·ÖÎö·½·¨îêÖÐÉé¡¢ÌࡢǦ¡¢ÎýºÍîéÁ¿µÄ²â¶¨

" Methods for chemical analysis of tantalum and niobium--Determination of iron, nickel, chromium, titanium, zirconium, aluminum and manganese contents in niobium"

GB/T15076.10-1994îãî껯ѧ·ÖÎö·½·¨îêÖÐÌú¡¢Äø¡¢¸õ¡¢îÑ¡¢ï¯¡¢ÂÁºÍÃÌÁ¿µÄ²â¶¨

Traditionally the sealed hat of niobium alloy using in the high pressure natrium lamp adopt the tube of niobium-zirconium alloy to process.

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