The dreaded hydrogen embrittlement may cause high-strength steel bolts to break with no prior warning. Hopefully, the problem can be solved through a combination of research, improved standards and education. (…)
The dreaded hydrogen embrittlement may cause high-strength steel bolts to break with no prior warning. Hopefully, the problem can be solved through a combination of research, improved standards and education.
(…)
via Fastener peace of mind – Nord-Lock.