ASTM A500 na ASTM A501byombi by’umwihariko by’ibisabwa bijyanye no gukora imiyoboro y’icyuma cya karuboni.
Nubwo hari ibintu bimwe na bimwe bisa, bifite n'imiterere yabyo yihariye n'uburyo bikoreshwa.
Ubutaha tuzareba itandukaniro ry'ingenzi riri hagati ya ASTM A500 na ASTM A501 n'uburyo zikoreshwa mu buryo butandukanye.
Uburyo bwo gukora
Uburyo bwo gukora ASTM A500
Umuyoboro wa ASTM A50 ugomba gukorwa hakoreshejwe uburyo budafite umugozi cyangwa busutswe.
Imiyoboro ishongeshejwe igomba gukorwa mu cyuma gipfundikiye gikozwe mu buryo bw'amashanyarazi arwanya ubushyuhe (ERW).
Uburyo bwo gukora ASTM A501
Imiyoboro igomba gukorwa hakoreshejwe bumwe muri ubu buryo bukurikira: gusudira mu buryo butagoranye, gusudira mu gifuru (gusudira mu buryo buhoraho); gusudira mu buryo burwanya cyangwa gusudira mu buryo bunyura munsi y’amazi.
Hanyuma igomba kongera gushyushya igice cyose cyayo hanyuma igashyuha hakoreshejwe uburyo bwo kugabanya cyangwa gukora, cyangwa byombi.
Ishusho ya nyuma igomba gukorwa hakoreshejwe uburyo bushyushye bwo kuyirema.
Uburyo butandukanye bwo gukora
Amabwiriza yombi yemerera ikoreshwa ry'ubuhanga bwo gukora imiyoboro idafite imigozi;
Iyo hakoreshejwe uburyo bwo gusudira mu nganda, ASTM A500 ikoresha uburyo bwo gusudira buterwa n'amashanyarazi (ERW), mu gihe ASTM A501 yemerera uburyo butandukanye bwo gusudira, harimo uburyo bwo gusudira buterwa n'amashanyarazi (ERW), gusudira arc munsi y'amazi (SAW), n'ibindi.
Ariko, ASTM A501 isaba ko umuyoboro ushyuha, ibi bifasha kunoza imiterere y’ibikoresho n’imiterere yabyo. Intego yo gushyuha ni ukunoza imiterere y’ibikoresho binyuze mu gushyushya umuyoboro mbere yuko imiterere yawo irangira.
ASTM A500 nta bisabwa birambuye ifite.
Ishyirwa mu byiciro ry'amanota
ASTM A500imiyoboro ishyirwa mu byiciro nk'ibiIcyiciro cya B, Icyiciro cya C, n'Icyiciro cya D.
ASTM A501imiyoboro ishyirwa mu byiciro nk'ibiIcyiciro cya A,Icyiciro cya B, n'Icyiciro cya C.
Ingano ikoreshwa
Ibice bigize imiti
Urebye hamwe, hari itandukaniro mu miterere y’ibinyabutabire by’imiyoboro y’icyuma cya karuboni ivugwa mu bipimo bibiri, ASTM A500 na ASTM A501.
Muri ASTM A500, Icyiciro cya B na Icyiciro cya D bifite ibisabwa bimwe mu miterere ya shimi, mu gihe Icyiciro cya C gifite ingano nto ya karuboni ugereranyije na B na D. Muri ASTM A501, imiterere ya shimi yo mu cyiciro cya A ni imwe n’iyo mu cyiciro cya B, mu gihe Icyiciro cya C gifite ingano nto ya karuboni ugereranyije na B.
Muri ASTM A501, imiterere y’ibinyabutabire bya Grade A isa n’iy’ibinyabutabire bya Grade B na D bya A500, ariko muri Grade B na C ingano ya karuboni iragabanuka, ingano ya manganese iriyongera gato, kandi ingano ya fosifore na sulfur iri hasi ugereranyije n’iy’ibinyabutabire bya Grade A.
Ingano y'umuringa iracyari ngombwa cyane mu byiciro byose.
Ibisabwa bitandukanye mu miterere y’ibinyabutabire bigaragaza ibyo ibipimo bibiri bikeneye mu mikorere itandukanye y’umusaruro n’ikoreshwa ryabyo, bigatuma ibikoresho byujuje ibisabwa mu mikorere itandukanye y’ubuhanga n’ubwubatsi.
Imikorere ya tekiniki
Imikorere ya ASTM A500 mu ikoranabuhanga
Imikorere ya ASTM A501 mu ikoranabuhanga
Imiterere itandukanye ya mekanike
Ibikoresho biri muri A501 bikunze gutanga imbaraga nyinshi bitewe n’imbaraga z’icyuma ziyongera bitewe n’uburyo bushyushye bwo gukora.
Imishinga y'igerageza
Ibisabwa bitandukanye ku bintu byo kugerageza muri ibi bipimo byombi bigaragaza inzira zo gukora n'ikoreshwa ry'ibi bipimo bibiri bitandukanye.
Amahame ngenderwaho ya ASTM A500 asaba isesengura ry’ubushyuhe, isesengura ry’ibicuruzwa, n’imiterere ya mekanike usibye isuzuma ry’ifarashi, isuzuma ry’ibicanwa, na wedge crush tes kugira ngo uburyo bwo gukora ubukonje butagira ingaruka mbi ku miterere y’ibikoresho.
Amahame ya ASTM A501 ashimangira inzira yo gushyushya, kandi kubera ko ibicuruzwa byashyushye biba byaramaze gushyushya mu gihe cyo kubitunganya, ibi bizamini bishobora gufatwa nk'ibidakenewe kuko uburyo bwo gushyushya bwamaze kwemeza ko ibikoresho biramba kandi bikomeye.
Uturere two gushyiramo ingufu
Nubwo byombi bigira uruhare mu miterere y'ibikorwa, icyo bizashyirwamo imbaraga kizaba gitandukanye.
Imiyoboro ya ASTM A500 ikoreshwa cyane mu nyubako z'ubwubatsi, mu nganda zikora imashini, mu nyubako z'imodoka, no mu bikoresho by'ubuhinzi bitewe n'ubushobozi bwayo bwo gukonja no gusudira.
Imiyoboro ya ASTM A501 ikwiriye cyane mu nyubako no mu nyubako zisaba imbaraga n'ubukana bwinshi, nko kubaka ibiraro n'inyubako nini zishyigikira, bitewe n'ubukana n'ubukana bwayo bwiza.
Amabwiriza yombi atanga ubuyobozi mu gukora imiyoboro y’icyuma cya karuboni cyiza, ariko guhitamo neza biterwa n’ibisabwa n’imbogamizi z’umushinga runaka.
Niba inyubako ikeneye gukora neza mu bushyuhe buke, ASTM A501 ishobora kuba nziza kuko gukomera gukomeye guterwa no gushyuha bitanga ubudahangarwa bwiza bwo kwangirika kw'ingufu. Ku rundi ruhande, niba inyubako igomba kubakwa mu nzu, ASTM A500 ishobora kuba ihagije, kuko ishobora gutanga imbaraga n'ubushobozi bwo gukora, mu gihe ishobora kugabanuka.
Amatagisi: a500 vs a501, astm a500, astm a501, icyuma cya karuboni, umuyoboro w'inyubako.
Igihe cyo kohereza: Gicurasi-06-2024