Imiyoboro y'icyuma ifite ishusho ya DIN 17100 St52.3 yometse muri Ositaraliya.
DIN 17100 ikoreshwa ku bice by'icyuma, imbaho z'icyuma, insinga z'icyuma, n'ibindi bikoresho birambuyeumushororon'ibice by'ubururu, kare n'urukiramende, ibikoresho byo gushongesha, n'ibikoresho byarangije kurangira mu byuma bisanzwe byubatswe bitangwa mu buryo bushyushye cyangwa busanzwe nyuma yo gukora.
St52.3 ni imwe mu manota, kandi inomero y'ibikoresho ni 1.0570.
Mbere yo gutanga ibicuruzwa, Botop iteganya ko abakozi b’inzobere mu by’ubuziranenge bagenzura neza ibicuruzwa kugira ngo barebe ko ubuziranenge bw’ibicuruzwa bwujuje ibisabwa n’abakiriya.
Ubwa mbere, ubwiza bw'ubuso, ubugari, uburebure, uburebure, kare, n'ibindi bipimo by'umuyoboro w'icyuma wubatswemo bigenzurwa neza kugira ngo harebwe ko byujuje ibisabwa n'ibyo abakiriya bakeneye.
Hanyuma, hagenzurwa imiterere ya shimi n'iy'icyuma by'umuyoboro w'icyuma.
EN 17100 St52.3 ifite ibi bikurikira bisabwa mu miterere y'imiti:
| Icyiciro | Imiterere ya shimi muri % na wt. | ||||||||
| C | P | S | Ibindi bintu bivanze azote (urugero: nibura 0.020% Al kugeza ku giteranyo cyose) | ||||||
| ku bunini bw'ibicuruzwa muri mm | |||||||||
| ≤16 | ＞16 ≤30 | ＞30 ≤40 | ＞40 ≤63 | ＞63 ≤100 | ＞100 | ||||
| EN 17100 St52.3 | Ibipimo ntarengwa bya 0.20 | Ibipimo ntarengwa bya 0.20 | 0.22 ntarengwa | 0.22 ntarengwa | 0.22 ntarengwa | ku bwumvikane | Ibipimo ntarengwa bya 0.040 | Ibipimo ntarengwa bya 0.040 | yego |
Imiterere ya shimi ya St52.3 ipimwa na spectrometer, kandi ibikubiye mu bintu byose byujuje ibisabwa n'abakiriya ugereranije n'ibisabwa.
Imiterere ya EN 17100 St52.3 ikubiyemo ahanini imbaraga zo gukurura n'imbaraga zo gukuraho, ibi bipimwa hakoreshejwe isuzuma ryo gukurura.
| Icyiciro | Imbaraga zo gukurura Rm | Agace ko hejuru k'umusaruro ReH | |||||||
| ku bunini bw'ibicuruzwa muri mm | ku bunini bw'ibicuruzwa 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 igenzura ryose no kugenzura ko ubuziranenge bwujuje ibisabwa, hatangwa icyemezo cy’ikizamini cy’ibikoresho (MTC). Nyuma yaho, hashyirwaho gahunda yo kohereza ibicuruzwa n’ibindi bikorwa bifitanye isano na byo.
Kuva yashingwa mu 2014, Botop Steel yabaye ikigo gikomeye mu kugurisha imiyoboro y'ibyuma bya karuboni mu majyaruguru y'Ubushinwa, izwiho serivisi nziza, ibicuruzwa byiza, n'ibisubizo byuzuye.
Kuri buri gutumiza, Botop ihora ikurikiza ingamba z'ubwiza bwizewe n'ibiciro byiza, ikaduhitamo kugira ngo tuguhe ibikoresho by'imiyoboro y'icyuma byizewe.
Igihe cyo kohereza: Ukwakira-11-2024