Ibigize imiti hamwe nubukanishi
Ibigize imiti
| Urwego rw'icyuma |
C. |
Si |
Mn |
P. |
S. |
Als |
| Icyiciro AH36 |
≤0.18 |
≤0.50 |
0.9-1.6 |
≤0.035 |
≤0.035 |
≥0.015 |
| Icyiciro cya DH36 |
≤0.18 |
≤0.50 |
0.9-1.6 |
≤0.035 |
≤0.035 |
≥0.015 |
| Icyiciro cya EH36 |
≤0.18 |
≤0.50 |
0.9-1.6 |
≤0.035 |
≤0.035 |
≥0.015 |
| Icyiciro cya FH36 |
≤0.18 |
≤0.50 |
0.9-1.6 |
≤0.035 |
≤0.035 |
≥0.015 |
Gutunganya amanota atandukanye
Icyiciro D, E (DH32, DH36, EH 32, EH 36)
Icyiciro cya D na E (harimo AH32 / 36, DH32, DH36, EH32, EH36) ibyuma byubaka ubwato bisaba ubukonje buke bwo hasi no gukora neza. Umusaruro ufite imbaraga nyinshi zubaka ibyuma byubaka bigomba kuba bisanzwe muburyo bwo kugenzura no kugenzura gukonjesha cyangwa gutunganya ubushyuhe hamwe nibikoresho byuzuye. Muri icyo gihe, ibyuma byimbere byimbere byamafaranga yatanzwe birasabwa kuba hejuru, cyane cyane ibiri muri S, P, N, 0 na H mubyuma bigomba kugenzurwa cyane.
Alloy Ibintu Byongeweho Kunoza Gukomera
Kugirango hamenyekane imikorere yicyapa gifite imbaraga nyinshi, hifashishijwe tekinoroji ya micro-alloying. Mugushyiramo Nb, V, Ti nibindi bintu bivanga mubyuma, bigahuzwa nuburyo bugenzurwa, ingano zinonosorwa kandi ubukana buratera imbere.
Icyerekezo cyiterambere cyubwato
Imbaraga nyinshi, ibisobanuro bihanitse, hamwe n’ubwato bunini n’umutekano, hamwe n’impinduka mu bisobanuro bifatika, ibisabwa ku bikoresho bisanzwe byo mu rwego rwa A bigenda bigabanuka buhoro buhoro, kandi n’ibisabwa ku mbaraga nini cyane biriyongera, bikaba byibanda mu mato manini. ya 5m z'ubugari. Isahani, uburebure bwa 200-300mm budasanzwe bwubwato.
Ibikoresho bya mashini
| Urwego rw'icyuma |
Gutanga umusaruro / MPa |
Ingingo ya Tensile / MPa |
Kurambura /% |
Ubushyuhe / ° C. |
Ikizamini cyubwoko bwa V. |
| Akv / J. |
| ≤50MM |
50-70MM |
70-100MM |
| Icyiciro AH36 |
≥355 |
490-630 |
≥21 |
0 |
34/24 |
41/27 |
50/34 |
| Icyiciro cya DH36 |
≥355 |
490-630 |
≥21 |
-20 |
34/24 |
41/27 |
50/34 |
| Icyiciro cya EH36 |
≥355 |
490-630 |
≥21 |
-40 |
34/24 |
41/27 |
50/34 |
| Icyiciro cya FH36 |
≥355 |
490-630 |
≥21 |
-60 |
34/24 |
41/27 |
50/34 |
