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. Here is a detailed explanation of different types of
Impregnation is a wonderful secondary process to fill the pores of powder metallurgy (PM) parts. There is another process to do it—Infiltration. Infiltration in powder metallurgy introduces molten metal through capillary action, filling the pores and solidifying to form a denser, more cohesive part. Since
Wondering why sintering process in powder metallurgy is important? It significantly boosts the strength, density, and structural integrity of powder metal parts. This blog post will detail the sintering process stage by stage. But before that, let’s start with the history of powder metallurgy to
Powder metallurgy (PM) parts are known for their high precision and fast production. However, sintered parts contain many pores, which may lead to internal corrosion and reduced mechanical strength. This is where impregnation process comes in handy. In this blog, we will take a deep
Sintering is a great way to boosts parts strength. However, it is not perfect. You may require addition features through secondary operations in powder metallurgy (PM). Importance of Secondary Operations in PM Secondary processing helps products increase wear resistance, prevent corrosion, control component size, and
Sizing is one of secondary operations in powder metallurgy. It re-presses the sintered parts to achieve higher accuracy. Why do that? This is because during sintering process, the product undergoes size changes due to thermal expansion and contraction. Another reason is that the parts require
What is blending in powder metallurgy? Combine powders, alloying elements, and lubricants to determine the characteristics of finished product. This process is referred to as blending or mixing. This blog takes a deep look at powder metallurgy blending process. You will learn the following. Blending
The manufacturing of powder metallurgy parts starts with compaction. This process applies intense pressure to create customized parts that have specific strength, density, and complex shapes. In this blog, we will introduce you to the details of compaction in powder metallurgy and explore types of
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