0102030405
Aloyi B-3/N10675
KUPANGA KWA CHEMICAL
MALO | % | Mu | Cr | Za | Fe | MU | Co | C | Ndi | Al | Mn | Za | Ndipo | Nb | Mu | Kuyang'ana | P | Zr | S | Ndi+Inu |
ALOY B-3 | MIN | ≥65 | 1 | 27 | 1 | _ | _ | _ | _ | _ | _ | _ | _ | _ | _ | _ | _ | _ | _ | 94 |
MAX | 3 | 32 | 3 | 3 | 3 | 0.01 | 0.2 | 0.5 | 3 | 0.2 | 0.1 | 0.2 | 0.2 | 0.2 | 0.03 | 0.03 | 0.01 | 98 |
Zakuthupi
kachulukidwe | malo osungunuka | Alloy state | kulimba kwamakokedwe | perekani mphamvu | Elongation panthawi yopuma |
9.24g/cm³ | 1370-1418 ℃ | A | Rm N/mm2 | Rp0.2 N/mm2 | A5% |
≥760 | ≥350 | ≥40 |
ZOYENERA KUCHITA
Zogulitsa | ASTM Standard |
bala | Chithunzi cha ASTM B335 |
Mapepala/chingwe | Chithunzi cha ASTM B333 |
chitoliro chopanda phokoso & chubu | Chithunzi cha ASTM B622 |
welded chitoliro & chubu | Chithunzi cha ASTM B619 |
welded chitoliro & chubu | Chithunzi cha ASTM B626 |
Zida za Flange Valve | Chithunzi cha ASTM B564 |
kupanga | Chithunzi cha ASTM B564 |
Zogulitsa NKHANI
1. B-3 aloyi ndi membala watsopano wa faifi tambala aloyi banja, ali kwambiri dzimbiri kukana hydrochloric asidi pa kutentha kulikonse ndi ndende, komanso zabwino dzimbiri kukana kwa sulfuric acid, asidi asidi, asidi formic, asidi phosphoric, ndi zina sanali oxidizing TV.
2. Chifukwa cha kusintha kwa mankhwala ake, kutentha kwake kwakhala bwino kwambiri poyerekeza ndi alloy oyambirira a B-2. B-3 alloy ali ndi kukana kwambiri potchinga dzimbiri, dzimbiri kupsinjika, dzimbiri wodula ndi dzimbiri mu kutentha kukhudzidwa zone kuwotcherera.
ntchito
B-3 aloyi angagwiritsidwe ntchito ntchito zonse zam'mbuyo B-2 aloyi. Monga B-2 alloy, B-3 siyovomerezeka kuti igwiritsidwe ntchito m'malo omwe chitsulo chosapanga dzimbiri ndi mchere wamkuwa wa divalent ulipo, chifukwa mcherewu ukhoza kuyambitsa kuwonongeka kwa dzimbiri. Hydrochloric acid ikakumana ndi chitsulo ndi mkuwa, imakhudzidwa ndi iwo ndikupanga mchere wachitsulo ndi divalent zamkuwa.

