DIN 17100 St52.3 imiyoboro y'ibyuma y'urukiramende yoherejwe muri Ositaraliya.
DIN 17100 isanzwe ikoreshwa mubice byibyuma, ibyuma, ibyuma, insinganta nkomyino gusudira, kwaduka no kurukiramende rwuzuyemo ibice, kwibagirwa, hamwe nibicuruzwa byarangije gukorwa mubyuma rusange byubatswe bitangwa muburyo bushyushye cyangwa busanzwe nyuma yumusaruro.
St52.3 nimwe mumanota, numubare wibikoresho ni 1.0570.
Mbere yo gutanga, Botop itegura abakozi bafite ubuhanga bwumwuga kugenzura neza ibicuruzwa kugirango barebe neza ko ibicuruzwa byujuje ibyifuzo byabakiriya.
Ubwa mbere, ubwiza bwubuso, ubugari, uburebure, uburebure, uburebure, nubundi buryo bugaragara bwumuyoboro wibyuma byubatswe birasuzumwa neza kugirango hubahirizwe ibipimo nibisabwa nabakiriya.
Ibikurikira, imiti nubukanishi bwumuyoboro wibyuma birasuzumwa.
EN 17100 St52.3 ifite ibisabwa bikurikira bigize imiti:
| Icyiciro | Ibigize imiti muri% by wt. | ||||||||
| C | P | S | Azote yinyongera ihuza ibintu (urugero byibuze 0,020% Al kugeza tal) | ||||||
| kubyimbye byibicuruzwa muri mm | |||||||||
| ≤16 | > 16 ≤30 | > 30 ≤40 | > 40 ≤63 | > 63 ≤100 | > 100 | ||||
| EN 17100 St52.3 | 0,20 max | 0,20 max | 0.22 max | 0.22 max | 0.22 max | ku bwumvikane | 0.040 max | 0.040 max | yego |
Ibigize imiti ya St52.3 bipimwa na spekrometero, kandi ibintu byose bigize ibintu byujuje ibyifuzo byabakiriya ugereranije nibisabwa.
Imiterere ya mashini ya EN 17100 St52.3 ikubiyemo ahanini imbaraga zingana nimbaraga zitanga umusaruro, bipimwa no kugerageza.
| Icyiciro | Imbaraga zingana Rm | Umusaruro wo hejuru ReH | |||||||
| kubyimbye byibicuruzwa muri mm | kubyimbye byibicuruzwa muri mm | ||||||||
| < 3 | ≥3 ≤100 | > 100 | ≤16 | > 16 ≤30 | > 30 ≤40 | > 40 ≤63 | > 63 ≤100 | > 100 | |
| EN 17100 St52.3 | 510 - 680 MPa | 490 - 630 MPa | ku bwumvikane | 355 | 345 | 335 | 325 | 315 | ku bwumvikane |
Nyuma yo kurangiza ubugenzuzi bwose no kwemeza ko ubuziranenge bujuje ibisabwa bisanzwe, hatanzwe icyemezo cyibizamini (MTC). Ibikurikira, harategurwa uburyo bwo kohereza hamwe nimirimo ijyanye nayo.
Kuva yashingwa mu 2014, Botop Steel yabaye iyambere mu gutanga imiyoboro ya karuboni mu majyaruguru y’Ubushinwa, izwiho serivisi nziza, ibicuruzwa byiza, ndetse n’ibisubizo byuzuye.
Kuri buri cyegeranyo, Botop ihora yubahiriza ingamba zubwiza bwizewe nibiciro byiza, iduhitamo kuguha ibicuruzwa byizewe byibyuma.
Igihe cyo kohereza: Ukwakira-11-2024