Analysis and Improvement of Common Defects of Valve Castings
1. Stoma This is a small cavity formed by the gas that has not escaped during the solidification process of the metal. Its inner wall is smooth, contains gas, and has a high reflec...
1. Stoma This is a small cavity formed by the gas that has not escaped during the solidification process of the metal. Its inner wall is smooth, contains gas, and has a high reflec...
EQ Resources Hits High-grade tungsten at Mt Carbine Details Category: Tungsten’s News Published on Monday, 19 July 2021 23:33 Tungsten (W) mining company EQ Resources (EQR) reported the latest d...
Improved Sputtering Technology to Reduce Stress in tungsten Films Details Category: Tungsten’s News Published on Sunday, 18 July 2021 22:42 At Tokyo Metropolitan University, scientists use high-...
Carburizing and quenching is actually a composite process, namely carburizing + quenching. We are often used to talk about the two together, because the two processes that are completed ...
Rare Earths and Renewable Power Exploration Details Category: tungsten‘s News Published on Sunday, 18 July 2021 22:40 REMX is the original and the only exchange-traded fund focused on rare earth...
Phase 3 of Rare Earths’ Exploration Drilling in Makuutu East Details Category: tungsten‘s News Published on Sunday, 18 July 2021 22:36 Ionic Rare Earths' Phase 3 exploration drilling h...
1. Graphitization process of cast iron The formation process of graphite in cast iron is called graphitization process. The basic process of the structure of cast iron is the forma...
The 690 alloy tube used for the steam generator heat transfer tube of nuclear power plant bears the corrosion of high temperature, high pressure and water medium, alloy grain size, intergranular...
US Facing Dilemma of Rare Earth Production Capacity Details Category: tungsten‘s News Published on Saturday, 17 July 2021 14:57 The US government led by Biden hopes to reduce its dependence on C...
Duplex stainless steel has the same proportion of ferrite and austenite, and has excellent mechanical properties and corrosion resistance. It is widely used in petrochemical, transportati...
1. 45-high-quality carbon structural steel, the most commonly used medium-carbon quenched and tempered steel Main features: The most commonly used medium carbon quenched and tempered steel, with...
Almonty Industries Brings tungsten Mine to Australia Details Category: Tungsten’s News Published on Saturday, 17 July 2021 14:53 Canada-based Almonty Industries Inc. acquired Woulfe in September...
Operation of Canada’s First Rare Earth Producer – Vital Metals Details Category: tungsten‘s News Published on Saturday, 17 July 2021 14:48 On July 6, 2021, the Canadian first rare ea...
In this type of enterprise, the employees are tired, and the boss is even more tired. They are all working hard for the future of the company, and they have also thought of many ne...
Energy Fuels Builds Rare Earth Supply Chain in US and Europe Details Category: tungsten‘s News Published on Friday, 16 July 2021 21:19 Energy Fuels and Neo Performance Materials created a new ra...
China’s Domestic tungsten Price Remained Firm in the Middle of July Details Category: Tungsten’s News Published on Friday, 16 July 2021 11:40 Analysis of latest tungsten market from Chinatungste...
EU Ferro-tungsten Prices Hit 3-Year High as Russia’s Export Tax Details Category: Tungsten’s News Published on Friday, 16 July 2021 19:50 The EU ferro-tungsten prices have jumped to the highest ...
Calculation Formula The calculation formula for the selection of die-casting machine: Die-casting machine clamping force (t) = 1.4 * casting projected area * ratio of the projected area of the Die C...
US Effort to Extract Rare Earths from Fly Ash Details Category: tungsten‘s News Published on Friday, 16 July 2021 18:07 According to reports, researchers from the Georgia Institute of Technology...
China’s Domestic Rare Earth Price – July 16, 2021 Details Category: tungsten‘s News Published on Friday, 16 July 2021 11:38 China’s domestic rare earth price mixed in the week ended ...