0102030405
Ingxubevange B-3/N10675
UHLELO LWEKHEMICAL
ISITHUBA | % | Kwi | Cr | Kuba | Fe | IN | Co | C | Nge | Al | Mnu | Kwe | Kwaye | Nb | Kwi | Ukujongana | P | Zr | S | Nga+Wena |
I-ALLOY 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 |
Iipropati Zomzimba
ukuxinana | Indawo yokunyibilika | I-alloy state | tensile strength | unikeze Amandla | Ukwandisa ngexesha lekhefu |
9.24g/cm³ | 1370-1418℃ | A | Rm N/mm2 | Rp0.2 N/mm2 | A5% |
≥760 | ≥350 | ≥40 |
UMGANGATHO WESIGQEBA
Imveliso | Umgangatho we-ASTM |
ibha | I-ASTM B335 |
Iphepha/umcu | I-ASTM B333 |
umbhobho ongenamthungo&mbhobho | I-ASTM B622 |
umbhobho odityanisiweyo&mbhobho | I-ASTM B619 |
umbhobho odityanisiweyo&mbhobho | I-ASTM B626 |
Isixhobo seValve yeFlange | I-ASTM B564 |
ukwenza | I-ASTM B564 |
IMALI yemveliso
1. I-B-3 ingxubevange lilungu elitsha lentsapho ye-nickel alloy, inokumelana ne-corrosion ebalaseleyo kwi-hydrochloric acid nakweyiphi na iqondo lokushisa kunye noxinaniso, kunye nokuxhathisa okulungileyo kwe-corrosion kwi-asidi ye-sulfuric, i-acetic acid, i-fomic acid, i-asidi ye-phosphoric, kunye nezinye i-media non-oxidizing.
2. Ngenxa yokulungiswa kweekhemikhali zayo, ukuzinza kwayo kwe-thermal kuye kwaphuculwa kakhulu xa kuthelekiswa ne-original B-2 alloy. I-B-3 i-alloy inokumelana okuphezulu kwi-corrosion ye-pitting, i-corrosion yoxinzelelo, i-cutter corrosion kunye ne-corrosion kwindawo echaphazelekayo yokushisa.
isicelo
I-B-3 i-alloy ingasetyenziswa kuzo zonke izicelo ze-alloy ye-B-2 yangaphambili. Njenge-B-2 i-alloy, i-B-3 ayikhuthazwa ukuba isetyenziswe kwiindawo apho kukho i-iron trivalent kunye ne-divalent copper salts, njengoko ezi tyuwa zinokubangela umonakalo ngokukhawuleza. Xa i-hydrochloric acid idibana nentsimbi kunye nobhedu, isabela ngokwekhemikhali kunye nabo ukwenza i-iron ene-trivalent kunye neetyuwa zobhedu ze-divalent.

