Tungsten Rod Forming, Cutting and Sawing
The common processes to form tungsten rod are swaging and continuous rolling. Rotary swaging is a hammering process to forge rods. The sintered tungsten billets need to be heated to…
Tungsten Rod Applications And Properties
Tungsten rod is an ideal material to make thermal conductors, welding electrodes, headpieces for the industries of quartz, stirring bars for smelting, heavy hammers, fasteners, etc. Tungsten Inert Gas (TIG)…
Milling Process of Tungsten and Other Refractory Metals
Discontinuous cutting operations, such as milling, are usually unsuitable for brittle and notch-sensitive materials like tungsten. When milling is required, the peripheral cutting operated on an end mill has proven…
Tungsten and Tungsten Alloy Turning
High-density Tungsten The sintered unalloyed tungsten with a minimum relative density of 0.93 belongs to the high-density tungsten. The cutting velocity for high-density tungsten needs to reach to the point…
CBN (Cubic Boron Nitride) Cutting Tool
CBN is a popular material for cutting tools due to its high hardness and abrasive resistance, it has a few drawbacks. For example, it has a relatively lower strength and…
Saw Cutting Tungsten Alloy
The cutting edge applied to tungsten alloy materials has to be sharp and high-strength. This is because tungsten alloys with Ni/Fe or Ni/CU binder are sintered by powder metallurgy. A…
Applications and Cold Rolling Methods of Molybdenum Foil Strip
Application of Pure Molybdenum Foil Strip Pure molybdenum foil strip has high temperature strength, good thermal conductivity, low expansion coefficient and good machinability. Therefore, many special light bulbs and electric…
Flexible Molybdenum Foil Substrate for Solar Cell
Flexible Molybdenum Foil Substrate Flexible Molybdenum Foil substrate has a lightweight and stable physical and mechanical property. At present, flexible metal substrates, such as aluminum foil and stainless steel, are…
The Heat Treatment of Molybdenum Foils
Heat Treatment Effect to Properties and structure of Molybdenum Foils Molybdenum foil products are widely used in electronic industry. During the process by 20 rolls foil milling machine, molybdenum foil…
P/M and Arc-casting techologies to Manufacture TZM Alloy
Powder Metallurgy Method In TZM alloy powder metallurgy method, high purity molybdenum powder uniformly mixes with TiH2 powder, ZrH2 powder and graphite powder in proportion. And then the cold isostatic…