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Cemented carbide forging die is also called forging die. It has good heat resistance and fatigue resistance. It applies a certain pressing force through the closing and closing of the upper and lower dies, so that the forgings have better structure and mechanical properties.

06

03-2020

Advantages of Investment Casting
The investment casting process is to use a fusible material to make a fusible model, apply several layers of special refractory coatings on it, dry and harden to form an integral shell, and then use steam or hot water to melt from the shell.

28

02-2020

Tungsten Alloy Sheild for Isotope Radiation Protection
Isotopes are different nuclides of the same element. Their nuclides have the same number of protons but different numbers of neutrons. In nature, naturally occurring isotopes are called natural isotopes, and synthetic isotopes are called artificial isotopes.

24

02-2020

Sand Casting Process Introduction
Sand casting is a method of obtaining a casting by pouring molten metal into a sand cavity, cooling and solidifying. When the casting is removed from the sand mold, the sand mold is destroyed, so it is also called one-time casting, commonly known as turning sand.

15

02-2020

Development Prospects of Precision Casting Industry
Application of investment precision casting technology is very extensive, and its development prospects are expected to be broad in the future.

11

02-2020

Molybdenum Alloys for Aerospace Parts
The largest consumption of molybdenum in the steel industry is mainly used to produce alloy steel, stainless steel, tool steel and high-speed steel, cast iron and Roller. Most of the molybdenum is directly used in steelmaking or cast iron after industrial molybdenum briquetting, and a small part is first smelted into ferromolybdenum and then used in steelmaking.

04

02-2020

How to Measure the Hardness of Tungsten Cemented Carbide?
Metal hardness is ability of a metal material to resist local deformation, especially plastic deformation, indentation or scratching. It is an indicator of the hardness of a metal material. It can sensitively reflect the chemical composition, metallographic structure, Differences in heat treatment.

13

12-2019

China Successfully Developed High-strength Double-nanostructure Tungsten Materials
Recently, the research group of Fang Qianfeng, a researcher at the Institute of Solid State Physics, Chinese Academy of Sciences, made significant progress in the development of nanostructured tungsten-based alloys, and successfully prepared high-strength dual-nanostructured tungsten materials.

20

11-2019

China is the Main Driver of Global Molybdenum Production and Consumption Growth
China is still the world's largest molybdenum producer. China's molybdenum output in the second quarter of 2019 was 230,42 tons, a decrease of 1% from the previous month and a 2% increase from the same period last year.

11

11-2019

Authoritative News: Production Control For Rear Earth and Tungsten
According to the website of the Ministry of Industry and Information Technology, the Ministry of Industry and Information Technology and the Ministry of Natural Resources jointly issued a notice on the release of the total amount of rare earth and tungsten mining, smelting and separation control indicators.
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