Kungani ama-rivets ayizimpumputhe ephula i-mandrel hhayi ngesikhathi sokuphuka kwe-pull stud?I

1. Amandla okudonsa i-mandrel ngokwayo ayizinzile, i-breaking point force isondelene kakhulu namandla okudonsa i-mandrel ngokwayo, noma ukwelashwa kokushisa akukwenziwanga, futhi i-mandrel i-brittle.

2. I-mandrel yonakalisiwe ngaphambi kokukhishwa kwe-riveting.

https://www.yukerivet.com/news/the-mandrel-of-the-rivet-has-been-completely-pulled-out-is-qualified-to-leve-a-penetrating-hole-in- i-rivet-body-after-riveting/