- #1
conrad dunk
- 7
- 3
Hi guys,
I'm having an issue at the minute with rolled coil steel, cracking and fracturing when being rolled into a profile. The material certs are within ISO specification, i.e. chemical composition analysis and the mechanical properties etc.
The carbon equivalent may be a little high, but still be in specification. As the temperature of the steel being rolled is somewhere around 2-4 Degrees C, It may be closer to the brittle zone. Steel grade S450GD
Can anyone provide any further information on this? It's a phenomena I know little about, and unable to find any resources on the internet. A book, or study conducted would be a good pointer.
Many thanks,
Connor
I'm having an issue at the minute with rolled coil steel, cracking and fracturing when being rolled into a profile. The material certs are within ISO specification, i.e. chemical composition analysis and the mechanical properties etc.
The carbon equivalent may be a little high, but still be in specification. As the temperature of the steel being rolled is somewhere around 2-4 Degrees C, It may be closer to the brittle zone. Steel grade S450GD
Can anyone provide any further information on this? It's a phenomena I know little about, and unable to find any resources on the internet. A book, or study conducted would be a good pointer.
Many thanks,
Connor