Sinter hardening is an advanced powder metallurgy (PM) process that integrates conventional sintering with in-furnace hardening in a single continuous cycle. During this process, compacted alloy powders are sintered at high temperature under a controlled atmosphere. Instead of slow cooling, the parts undergo accelerated gas
Powder metallurgy process is a metal-forming method that presses metal powders and sinters green compacts below their melting points to create the final component.
It is a near-net-shape process, allowing the production of complex geometries and intricate features…
Powder pressing is one of the fundamental steps in powder metallurgy process. In this process, fine metal powder is compacted with the help of a mechanical or hydraulic press to get the desired green compact. The metal powder pressing process is widely adopted in many
Powder metallurgy is recognized as a green manufacturing process with numerous advantages.
It offers cost-effective mass production, high material utilization, consistent batch-to-batch quality, minimal secondary processing, and low energy consumption.
We all know that sintered parts require high precision, which naturally sets demanding standards for powder metallurgy die. Some die achieve dimensional accuracy of up to 5 micrometers. To produce these high-precision parts, powder metallurgy die design is a top priority. Mold design is a
There is a wide range of metal powder production methods. Have you heard atomization? Atomization in powder metallurgy is a process that turns molten metal into powder using an atomization medium, such as gas or water. Gas Atomization in Powder Metallurgy Gas atomized powders are
Powder metallurgy sintering is a manufacturing process in which green compacts are heated to a temperature below their melting point in a controlled atmosphere.
The heat causes the metal particles to bond, reducing porosity and increasing density.
This fusion imparts structural integrity and enhances the material’s mechanical properties, resulting in a strong and durable final product…
Blending is the process of mixing different metal powders with binders and lubricants to enhance powder fluidity, improve compressibility, and reduce demolding force.
Some common lubricants include Acrawax, zinc stearate, and lithium stearate…
In powder metallurgy, “compaction” is the process of applying high pressure to metal powder within a die to shape it into the desired form.
The pressed metal powder, known as “green compact”, is typically pressed by mechanical or hydraulic presses…
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