0102030405
Ingxubevange B-3/N10675
UKWAKHIWA KWAKHEMICAL
ISIKHALA | % | Ku | Cr | Ngoba | Fe | IN | Co | C | Nge | Al | UMn | Kwe | Futhi | Nb | Ku | Ebhekene | P | Zr | S | Ngawe+ |
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 |
Izakhiwo Zomzimba
ukuminyana | indawo yokuncibilika | Isimo se-alloy | amandla aqinile | veza amandla | Ukwandisa ngesikhathi sekhefu |
9.24g/cm³ | 1370-1418 ℃ | A | Rm N/mm2 | I-Rp0.2 N/mm2 | A5% |
≥760 | ≥350 | ≥40 |
IZINGA LOKUPHEPHA
Umkhiqizo | I-ASTM Standard |
ibha | I-ASTM B335 |
Ishidi/umcu | I-ASTM B333 |
ipayipi elingenamthungo&ipayipi | I-ASTM B622 |
ipayipi elishiselwe&ipayipi | I-ASTM B619 |
ipayipi elishiselwe&ipayipi | I-ASTM B626 |
I-Flange Valve Material | I-ASTM B564 |
ukuqamba | I-ASTM B564 |
Isici somkhiqizo
1. I-B-3 ingxubevange iyilungu elisha lomndeni we-nickel alloy, inokumelana nokugqwala okuhle kakhulu kwe-hydrochloric acid kunoma yikuphi ukushisa nokugxila, kanye nokumelana nokugqwala okuhle kwe-sulfuric acid, i-acetic acid, i-formic acid, i-phosphoric acid, neminye imithombo ye-non-oxidizing.
2. Ngenxa yokulungiswa kokwakheka kwamakhemikhali ayo, ukuzinza kwayo kokushisa kube ngcono kakhulu uma kuqhathaniswa nengxubevange yokuqala ye-B-2. Ingxubevange ye-B-3 inokumelana okuphezulu nokugqwala kwe-pitting, ukugqwala kwengcindezi, ukugqwala komsiki kanye nokugqwala endaweni ethintekile ekushiseleni.
isicelo
I-B-3 ingxubevange ingasetshenziswa kuzo zonke izinhlelo zokusebenza ze-alloy yangaphambilini ye-B-2. Njengengxubevange ye-B-2, i-B-3 ayinconywa ukuthi isetshenziswe ezindaweni lapho kukhona khona i-iron e-trivalent kanye nosawoti wethusi we-divalent, njengoba lawa sawoti angabangela ukulimala kokugqwala ngokushesha. Lapho i-hydrochloric acid ihlangana ne-iron nethusi, ihlangana nakho ngamakhemikhali ukuze yakhe i-iron e-trivalent kanye nosawoti wethusi we-divalent.

