Ammonium Heptamolybdate Price – July 29, 2021
Ammonium Heptamolybdate Price – July 29, 2021 Details Category: tungsten‘s News Published on Thursday, 29 July 2021 16:13 China’s domestic molybdenum market as a whole shows a stable...
Author Archives: Chris Na
Approximate Fitting And NC Machining Of Ellipse Gear
Oval gears are widely used in automatic machinery and instrument industries, and are a type of non-circular gears. If strictly required, the elliptical gear can only be manufactured correctly on the C...
Praseodymium Oxide Price – July 28, 2021
Praseodymium Oxide Price – July 28, 2021 Details Category: tungsten‘s News Published on Wednesday, 28 July 2021 17:38 China’s domestic rare earth market is basically flat on July 28,...
Factors affecting the price of beryllium copper
International economic situation. The correlation between the commodity market and the economic situation is obvious, especially as the world economy is becoming increasingly globalized, and the commo...
Ferro Molybdenum Price – July 28, 2021
Ferro Molybdenum Price – July 28, 2021 Details Category: tungsten‘s News Published on Wednesday, 28 July 2021 17:36 Molybdenum market quotation in China: molybdenum concentrate, power and ...
The Role And Application Field Of The Cylinder Telescopic Sheath
The cylinder telescopic sheath is a protective component that is installed on the oil cylinder, cylinder, hydraulic cylinder, etc., and then expands and contracts with it. It has the characteristics o...
China’s Tungsten Powder Offers Are Tried to Raise to $41.3/kg in Late July
China’s tungsten Powder Offers Are Tried to Raise to $41.3/kg in Late July Details Category: Tungsten’s News Published on Tuesday, 27 July 2021 18:07 Analysis of latest tungsten market from Chin...
Forging technology talk
Forging is the collective name of forging and stamping. It is a forming and processing method that uses the hammer, anvil, punch of the forging machine or the die to apply pressure to the blank...
Rare earth can effectively improve the toughness of cast steel
As we all know, adding an appropriate amount of rare earth elements to steel materials will have a significant impact on the structure and performance of the material. Usually the rare earth elements ...
Canada Rare Earth Builds Its Global Trading Business
Canada Rare Earth Builds Its Global Trading Business Details Category: tungsten‘s News Published on Monday, 26 July 2021 22:24 Canada Rare Earth Corp. recently established a global trading busin...
How to realize quenching and cooling with water instead of oil
Quenching oil is the most widely used cooling medium in the heat treatment quenching process for a long time. Although quenching oil has many unique cooling characteristics, it also has problems...
Molybdenum Oxide Price – July 26, 2021
Molybdenum Oxide Price – July 26, 2021 Details Category: tungsten‘s News Published on Monday, 26 July 2021 18:12 At the beginning of the week, China’s domestic molybdenum market as a...
Lost foam casting
1.1 Overview In 1958, H.F. Shroyer invented the technology of making metal castings with expandable foam plastic models and obtained a patent. The model used at first was made of polystyrene (EP...
Measures to reduce the content of hydrogen, oxygen and nitrogen in steel
Generally, clean steel refers to a steel grade that has a low content of five major impurity elements (S, P, H, O, N) in steel, and strictly controls non-metallic inclusions (oxides, sulf...
Australian Companies Urge to Build Rare Earth Supply Chain
Australian Companies Urge to Build Rare Earth Supply Chain Details Category: tungsten‘s News Published on Saturday, 24 July 2021 17:13 An Australian think tank warned that China uses its near-mo...
Automakers Reduce Use of Rare Earth Magnets
Automakers Reduce Use of Rare Earth Magnets Details Category: tungsten‘s News Published on Saturday, 24 July 2021 17:06 China is the largest output country of rare earths, and the rare earth mag...
Cemented Carbide Enterprises Raised Offers Due to the Rising Prices of Tungsten and Cobalt Raw Materials
Cemented Carbide Enterprises Raised Offers Due to the Rising Prices of tungsten and Cobalt Raw Materials Details Category: Tungsten’s News Published on Friday, 23 July 2021 17:57 Analysis of lat...
Ferro Molybdenum Price – July 23, 2021
Ferro Molybdenum Price – July 23, 2021 Details Category: tungsten‘s News Published on Friday, 23 July 2021 17:54 China molybdenum market maintained stable operation as a whole in the week ...
Research on the influence of hydrogen on the strength of steel
As we all know, the hydrogen in the material will be trapped at various trap positions (dislocations, grain boundaries, precipitates and inclusions, etc.). The heating analysis method is a very import...
Terbium Oxide Price – July 22, 2021
Terbium Oxide Price – July 22, 2021 Details Category: tungsten‘s News Published on Thursday, 22 July 2021 18:19 China’s domestic rare earth market as a whole maintains an upward mome...