ASTM A387 Gr11 CL2N Ibikoresho Byuma Byuma plate Isahani
1. Ibisobanuro byoroshye:
1) ASTM Igipimo A387 / A387M-11 Chromium-Molybdenum Amashanyarazi Amabati yo Kumashanyarazi Kumashanyarazi.
Ingaruka Ubushyuhe bwo Gutanga Imiterere Ibisanzwe + Ubushyuhe / Bishyizwe hamwe.
2) Buri cyiciro cya excepi Icyiciro cya 21L 22L na 9 kirahari inlasses zurwego rwimbaraga zingana nkuko byasobanuwe mumeza ya Tensile Ibisabwa.
Icyiciro cya 21L na 22L birahari gusa nkuko Icyiciro cya 1 Icyiciro cya 91 kiboneka gusa nkicyiciro cya 2. ICYITONDERWA 1- Icyiciro cya 911, mbere cyatanzwe niyi
ibisobanuro, ubu bikubiye mubisobanuro A1017 / A1017M.
3) Ubunini ntarengwa bwibisahani bugarukira gusa kubushobozi bwibigize kugirango byuzuze ibisabwa byumutungo wubukanishi.
2. Ibigize imiti:
| Icyiciro | Isesengura | Ibigize imiti (Max%) | ||||||
| C | Si | Mn | P | S | Cr | Mo | ||
| Gr11 | Shyushya | 0.05-0.17 | 0.5-0.8 | 0.4-0.65 | 0.025 | 0.025 | 1.0-1.5 | 0.45-0.65 |
| Ibicuruzwa | 0.04-0.17 | 0.44-0.86 | 0.35-0.73 | 0.025 | 0.025 | 0.94-1.56 | 0.40-0.70 | |
| Gr22 | Shyushya | 0.05-0.15 | ≤0.50 | 0.3-0.6 | 0.025 | 0.025 | 2.0-2.5 | 0.9-1.1 |
| Ibicuruzwa | 0.05-0.15 | ≤0.50 | 0.35-0.73 | 0.025 | 0.025 | 1.88-2.62 | 0.85-1.15 | |
3. Ibikoresho bya mashini:
| Icyiciro | Icyiciro | Umutungo wa mashini | ||
| Imbaraga Zitanga (N / mm2) / (Mpa) | Imbaraga zingana (N / mm2) / (Mpa) | Kurambura (%) | ||
| Gr11 | Icyiciro cya 1 | 40240 | 415-585 | ≥19 |
| Icyiciro cya 2 | ≥310 | 515-690 | ≥18 | |
| Gr22 | Icyiciro cya 1 | ≥205 | 415-585 | ≥18 |
| Icyiciro cya 2 | ≥310 | 515-690 | ≥18 | |
4. Kwerekana amashusho:
5. Gutanga:
6. Gupakira ibikoresho:
7. Gusaba:
Intego nyamukuru ya plaque isanzwe yabanyamerika: ikoreshwa cyane muri peteroli, imiti, sitasiyo yamashanyarazi, amashyiga nizindi nganda,
ikoreshwa mu gukora reakteri, guhanahana ubushyuhe, gutandukanya, ibigega bya serefegitura, ibitoro bya peteroli na gaze, ibigega bya gaze byamazi, ibicanwa byingufu za kirimbuzi,
amashyiga Ingoma, amavuta ya peteroli ya peteroli, imiyoboro y'amazi y’umuvuduko mwinshi wa sitasiyo y’amashanyarazi, umuvuduko wa turbine nibindi bikoresho
n'ibigize.
