2014年5月24日 1997年中钨在线创始人HANNS创建了网站www.chinatungsten.com 。 2000年中钨在线正式注册成立为法人企业。之后一路发展至今日已有17周年的历史。每年周年公司都会举办适当的活动进行庆祝，今年的活动有Miss Yuri计划和负责实施，上午下雨，我们就在办公室举办英语书法比赛，也有人打牌，下午去厦门湿地公园游玩，之后去五缘湾海边烧烤，最后大家一起去KTV唱歌到深夜才尽兴而归。 感谢Miss Yuri！感谢所有的同事们！ 祝公司事业蒸蒸日上，祝同... ...Read More>>
China Tungsten’s 17th Anniversay
Time flies, another celebration of Chinatungsten Online’s 17th Anniversary has just held on May 25th. We had English hand-writing competition, BBQ, singing and playing cards, etc. Anyway, all the China tungsteners had millions of fun. At 9:00 on the 25th’s morning, all China tungsteners got together and Joanne hosted the English Handwriting Competetion, and here attached the work of our Champion. Do U wanna guess whose work it is? Speechlessly amazing, isn’t it?! [caption id="attachment_1547" align="aligncenter" width="199"] Jonne’s Handwriting[/caption] [caption id="at... ...Read More>>
No Pain, No Gain
Hello, everybody! It has been a long time no seeing you, how is everything is going on with you? What things are you busy with? For me, I just finished a big tungsten project with one of my Chinatungsten group team. The one thing gains to me just likes the saying goes that NO PAIN NO GAIN. It is obvious to everybody that the only way to achieve one＇s goal is to work hard. Just as the old saying goes “no mill, no meal”. Have you ever seen a man who succeeds just by idling about? Of course, the answer is “No”. So we know if you want to gain something, you will have ... ...Read More>>
Where Do You Want To Go?
Nice weekend Time flies~ today is Friday, the following two days is our resting day, and what are you going to do? In my plan, I will go back to Quanzhou which is my college location to have a party with my teachers and classmates. [caption id="attachment_1290" align="aligncenter" width="381"] Effiel Tower[/caption] [caption id="attachment_1292" align="aligncenter" width="381"] Taj Mahal[/caption] [caption id="" align="aligncenter" width="411"] The Great Wall[/caption] [caption id="" align="aligncenter" width="402"] Sydney Opera House[/caption] It has been near one year from my graduate date ... ...Read More>>
A Cute Day~
Ahha, yes! Today is Sep.30th, the last day in this Sep, and the most excited thing is that tomorrow is the National Day in Chian and we will have a long holiday, which contains 7 days. It is the second longest holiday in one year and the longest one is Spring Festvial. Today is cloudy day and the last day before the long holida and our whole Chintungsten partners are do their best to finish the work what they in charge of, that contains molybdenum, pure tungsten, tungsten powder, tungsten carbide and heavy tungsten alloy, everybody is busy and crazy. That is great and makes me passionate. [c... ...Read More>>
硅钼棒生产工艺
这边呢，介绍一下硅钼棒也就是二硅化钼棒的生产工艺。 1. 制备MoSi2基础料：采用高纯度的金属原料Mo粉、Si粉、W粉、 Ta粉，通过自蔓延合成放热反应（自蔓延是利用化学反应自身放热合成材料的一种技术，又被称为燃烧合成），制得硅钼棒制品的基础组份原料。具体步骤如下： 1）将Mo粉、 Si粉、W粉、Ta粉加入球磨罐内混和、球磨，并按料：球＝4∶9（重量比） 加入碳化钨磨球，充氮气后一起球磨20～24小时； 2）自蔓延合成反应，将粉料装入反应釜中... ...Read More>>
什么是硅钼棒？
嗯，好久不见了， 亲们，下午好~ 今天呢，跟我们就来说说什么是硅钼棒？ 硅钼棒呢，就是二硅化钼棒，其主要成分为高纯度的二硅化钼。二硅化钼特点如下： 1.极好的高温抗氧化性，抗氧化温度高达1600℃以上，与SiC相当； 2.有适中的密度(6.24g/cm3)； 3.较低的热膨胀系数(8.1×10-6K-1)； 4.良好的电热传导性； 5.较高的脆韧转变温度(1000℃)以下有陶瓷般的硬脆性，在1000℃以上呈金属般的软塑性。 由于具备以上特点，MoSi被广泛用作发热元件、集成电路、高... ...Read More>>
Molybdenum Bar Or Molybdenum Rod？
A few days ago, I asked my collague Sarah who in charge of molybdenum bussiness a question that What Is Molybdenum Bar and What Is Molybdenum Rod? I always can not distinguish molybdenum bar from molybdenum rod cleanly. Now, with the help of Sarah I can do it. Here, I want to share it with you and wish anyone can give any suggestions or doubt to me in what I mentioned in the following. What is molybdenum bar and molybdenum rod? The cross sections of molybdenum bar have many shapes, it may be square, triangular, hexagonal etc., but, if the cross section is round it must be called rod. T... ...Read More>>
Molybdenum Sputtering Target
What is molybdenum sputtering target? Molybdenum sputtering target is a product with high standard, and metallic silver luster surface color. Requirement of molybdenum sputtering target purity is strict that it is always above 99.95%. Surface condition surface can be supplied in a shiny, bright or as-rolled condition, dependent upon thickness. Shapes: Shapes of molybdenum sputtering target can be round, rectangle and tube. The regular process of molybdenum sputtering target is sintering, forging, tooling and grounding. [caption id="attachment_439" align="aligncenter" width="400"] Molybdenu... ...Read More>>
Pure Molybdenum and Molybdenum Alloy
Well, today, I get a good artical from the book which mainly introduce the differences between pure molybdenum, TZM alloy(titanium-zirconium-molybdenum), MHC alloy(molybdenum-hafnium-carbon), MLa alloy(molybdenum-lanthanum-alloy), MY alloy(molybdenum-yttrium-alloy), MW alloy(molybdenum-tungsten-alloy), MCu alloy(molybdenum-copper-alloy) in its content, properties and applications. By reading, I have a better understanding in their about them. Here, I am glad to share it with you. Content: Name Ingredients (%) W Ti Zr C La2O3 Y2O3 Hf Cu Mo TZM 0.40~0.55 0.06~0.12 0.01~0.04 0.... ...Read More>>