High temperature alloy powder's categories

What is the classification standard of high temperature alloy powder? 

1. Iron base high temperature alloy powder

The use temperature of high temperature alloy powder of general quality is mainly in the range of one hundred degrees Celsius to nine hundred degrees Celsius, but because of the different elements in the alloy powder, there is a certain gap in the performance.  Elements such as nickel in iron based high temperature alloy powder make it suitable for moderate temperature use.  Because the oxidation is poor, but has good medium temperature mechanics and hot processing plasticity, so that its cost is low, is a great boon to the industrial industry.

2. Nickel base high temperature alloy powder

Nickel base high temperature alloy powder is a reliable high temperature alloy powder, which contains more than ten elements, so that it has excellent corrosion resistance, oxidation resistance and strengthening effect.  At the same time, it is also a kind of nickel base high temperature alloy powder chengwen alloy powder in the best stability, the most high temperature resistance, the widest range of use.  With good strength and high temperature resistance, this kind of alloy powder has good corrosion resistance and oxidation resistance because of the presence of chromium.

3. Cobalt based high temperature alloy powder

As for cobalt-based high temperature alloy powder is not a cost effective, high temperature alloy powder because of cobalt is a very important resource, but many countries lack of this kind of strategic resources, scarcity value, thus for the development of cobalt base is limited by a largely, but cobalt base the alloy powder is also has resistance to high temperature corrosion resistance performance, can be applied to industry or the ship leaves.

In fact, the composition of the three high temperature alloy powder is roughly the same, but because of the different proportion between the elements, so that the performance between them has a certain bias. But it's this gap that makes them better suited to more areas.