Kí ni àìtó bulging ti afọju rivets tumo si?

Aini bulging: nitori agbara fifọ ti rivet afọju ti lọ silẹ pupọ, rivet naa ko ti ya patapata, ati pe aaye fifọ ti rivet afọju ti ge asopọ, ti o mu ki bulging ti ko to ti rivet afọju.waye labẹ ikuna.

https://www.yukerivet.com/news/how-to-solve-if-there-is-a-penetrating-cavity-left-in-the-riveting-body-after-riveting/