Imiyoboro ya karuboni yo mu cyiciro cya 40 ishyirwa mu byiciro hashingiwe ku bintu bitandukanye birimo ubunini bw'umurambararo n'urukuta, imbaraga z'ibikoresho, umurambararo wo hanze, ubunini bw'urukuta, n'ubushobozi bw'umuvuduko.
Imiterere y'ingengabihe, nka Gahunda ya 40, igaragaza uruvange rwihariye rw'ibi bintu. Ku miyoboro ya Gahunda ya 40, ubusanzwe igira ubugari buringaniye bw'urukuta, ikagira uburinganire hagati y'imbaraga n'uburemere. Uburemere bw'umuyoboro bushobora gutandukana bitewe n'ibintu nk'urwego rwihariye rw'icyuma cya karuboni gikoreshwa, umurambararo, n'ubugari bw'urukuta.
Kongera karuboni mu byuma bishobora kugira ingaruka ku buremere, aho karuboni nyinshi muri rusange bivamo imiyoboro yoroheje. Ariko, ubugari bw'urukuta n'umurambararo warwo nabyo bigira uruhare runini mu kugena uburemere.
Gahunda ya 40 ifatwa nk'itsinda ry'umuvuduko uringaniye, ikwiriye gukoreshwa mu buryo butandukanye aho hakenewe ibipimo by'umuvuduko biringaniye. Niba ukeneye amakuru arambuye cyangwa ubufasha ku bijyanye n'imiyoboro ya karuboni ya Gahunda ya 40, twandikire kugira ngo ubone ubundi bufasha.
Ibisobanuro by'umuyoboro w'icyuma cya karuboni wa gahunda ya 40
| Ingano y'izina | DN | Umurambararo wo hanze | Umurambararo wo hanze | ubugari bwa gahunda ya 40 | |
| Ubunini bw'urukuta | Ubunini bw'urukuta | ||||
| [inches] | [inches] | [mm] | [inches] | [mm] | |
| 1/2 | 15 | 0.84 | 21.3 | 0.109 | 2.77 |
| 3/4 | 20 | 1.05 | 26.7 | 0.113 | 2.87 |
| 1 | 25 | 1.315 | 33.4 | 0.133 | 3.38 |
| 1 1/4 | 32 | 1.66 | 42.2 | 0.14 | 3.56 |
| 1 1/2 | 40 | 1.9 | 48.3 | 0.145 | 3.68 |
| 2 | 50 | 2.375 | 60.3 | 0.154 | 3.91 |
| 2 1/2 | 65 | 2.875 | 73 | 0.203 | 5.16 |
| 3 | 80 | 3.5 | 88.9 | 0.216 | 5.49 |
| 3 1/2 | 90 | 4 | 101.6 | 0.226 | 5.74 |
| 4 | 100 | 4.5 | 114.3 | 0.237 | 6.02 |
| 5 | 125 | 5.563 | 141.3 | 0.258 | 6.55 |
| 6 | 150 | 6.625 | 168.3 | 0.28 | 7.11 |
| 8 | 200 | 8.625 | 219.1 | 0.322 | 8.18 |
| 10 | 250 | 10.75 | 273 | 0.365 | 9.27 |
Umuyoboro wa carbon metal steel 40 ni ingano isanzwe y'umuyoboro ikoreshwa mu nganda z'ubwubatsi. Ivuga ubugari bw'urukuta rw'umuyoboro kandi ni igice cy'uburyo busanzwe bukoreshwa mu gushyira imiyoboro mu byiciro hashingiwe ku bunini bw'urukuta rwayo n'ubushobozi bw'umuvuduko wayo.
Muri sisitemu ya Gahunda ya 40:
- "Gahunda" yerekeza ku bunini bw'urukuta rw'umuyoboro.
- "Icyuma cya karuboni" kigaragaza imiterere y'ibikoresho by'umuyoboro, ahanini ari karuboni n'icyuma.
Imiyoboro ya karuboni yo mu cyiciro cya 40 ikoreshwa mu bikorwa bitandukanye, harimo gutwara amazi na gaze, inkunga y’inyubako, ndetse n’inganda muri rusange. Izwiho gukomera kwayo, kuramba kwayo, no gukora ibintu bitandukanye, bigatuma iba amahitamo akunzwe mu mishinga myinshi y’ubwubatsi n’ubwubatsi.
Imiterere ya shimi y'umuyoboro wa Carbon Steel wa 40
Gahunda ya 40 izaba ifite ubunini runaka bwagenwe, hatitawe ku rwego cyangwa imiterere y'icyuma cyakoreshejwe.
| Icyiciro cya A | Icyiciro cya B | |
| C, ntarengwa % | 0.25 | 0.3 |
| Mn, ntarengwa % | 0.95 | 1.2 |
| P, ntarengwa % | 0.05 | 0.05 |
| S, ntarengwa % | 0.045 | 0.045 |
| Imbaraga zo gukurura, ubugari [MPa] | 330 | 415 |
| Ingufu z'umusaruro, nibura [MPa] | 205 | 240 |
Igihe cyo kohereza: Gicurasi-24-2024