Abstract
1. The defect "bright ring" in fracture is not due to incomplete fusion, as has been commonly assumed. 2. The defect "bright ring" originates at places where there are carbide bands in high speed steel near the welding seam. 3. Carbide bands form in consequence of overheating of high speed steel in friction welding. 4. To eliminate the defect "bright ring," the heating temperature has to be reduced in welding.
Full Text 
Sign-in/Register to access full text options
Sign-in/Register to access full text options 
Published version (
Free)
Free) 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a call
