Rivet y'icyuma isanzwe ya aluminiyumu ni iki?

1. Ni iki cyuma gikozwe mu byuma bya aluminiyumu n'icyuma gisanzwe cya Extended Ordinary Rivet?

Rivet ya Aluminium-Iron Rivet ni igikoresho cyihariye cyo gufatanya ibikoresho binini cyangwa byinshi. Ifite umubiri wa rivet ndende (ufite uburebure buri hagati ya mm 10 na mm 70, ushobora guhindurwa) kandi ikoresha imiterere ivanze ya aloyi ya aluminiyumu (umubiri wa rivet) n'icyuma gikomeye (mandrel). Bitandukanye na rivet zisanzwe zikwiriye ibikoresho bito, imiterere yayo ya ndende ituma ibikoresho bikorana bihuza neza bifite ubugari bwa mm 5 na mm 45. Ikurikiza ihame ry'ibanze ry'imikorere ya rivet blind: iyo imbunda ya rivet ikuruye mandrel y'icyuma, umubiri wa rivet ya aluminiyumu urakura kandi ugafata ibikoresho bikorana neza, bigatuma bihuza neza kandi biramba.

2. Ni izihe nyungu z'ingenzi ifite ugereranije na rivets zisanzwe n'ibindi bifunga birebire?

Igaragara mu bintu bitatu by'ingenzi:

·Igishushanyo mbonera cyagutse cy'ibikoresho binini: Umubiri wa rivet ndende ureba neza aho rivet zisanzwe "zidashobora kugera" cyangwa "guhuza mu buryo buhamye" mu bihe by'imirimo binini. Urugero, mu guhuza ibyuma bifite ubugari bwa mm 30 n'imiterere ya aluminiyumu, bishobora kwinjira neza bigakora ahantu hahagije ho gufunga, mu gihe rivet zisanzwe zifite umurambararo umwe zizananirwa kubera uburebure budahagije.

·Ibigize Aluminium-Icyuma kugira ngo bigire imikorere iringaniye: Umubiri w'icyuma gikozwe muri aluminiyumu ufite ibyiza byo kuba ufite uburemere bworoshye, urwanya ingese neza, kandi uhura neza n'ibikoresho by'icyuma bidakoresha feri, umuringa n'ibindi bikoresho by'icyuma bidakoresha feri; icyuma gikozwe muri aluminiyumu gifite imbaraga nyinshi gitanga imbaraga zihagije zo gukurura (imbaraga zo gukurura kugeza kuri 280MPa), bigatuma umubiri w'icyuma udahinduka cyangwa ngo uvunike mu gihe cyo gushyiraho. Ugereranyije n'ibyuma bikozwe muri aluminiyumu, bigabanya uburemere bwabyo ku kigero cya 35% kandi birinda ingese ya galvanic hamwe n'ibikoresho bidakoresha feri; ugereranije n'ibyuma bikozwe muri aluminiyumu, imbaraga zabyo zo gukata ziyongeraho 40%.

·Bihendutse kandi byoroshye gukurura abantu: Nk'igicuruzwa "gisanzwe", kireka imiterere y'inyubako igoye cyane (nk'inyubako eshatu cyangwa nyinshi) mu gihe gitanga umusaruro, bigabanyiriza umusaruro. Igiciro cyacyo kiri hejuru ya 15%-20% gusa ugereranyije n'icya rivets zisanzwe, ibyo bikaba biri hasi cyane ugereranyije n'icya rivets zihariye zo mu rwego rwo hejuru. Muri icyo gihe, kijyana n'imbunda zisanzwe zikoreshwa n'intoki cyangwa pneumatic rivets, kandi nta bikoresho byihariye bikenewe kugira ngo gishyirwemo, bigabanura cyane urugero rwo gukoreshwa.

·