I-Inconel 690 yi-chromium ephezulu, i-alloy-based alloy esekelwe kwi-nickel enokuchasana ngokugqwesileyo kwi-corrosion yi-media eyahlukeneyo yamanzi kunye ne-atmospheres ephezulu yokushisa.Ikwanayo namandla aphezulu, uzinzo olululo lwe-metallurgical kunye neempawu ezigqwesileyo zokusetyenzwa.
Ingxubevange | % | C | Cr | Fe | Ti | Al | Nb+Ta | Cu | B | Mn | Si | S | P | Co | N | Zr | Ni |
690 | Min. | 0.015 | 27.0 | 7.0 | - | - | - | - | - | - | - | - | - | - | - | - | ibhalansi |
Max. | 0.03 | 31.0 | 11.0 | 0.5 | 0.5 | 0.1 | 0.2 | 0.005 | 0.5 | 0.5 | 0.01 | 0.015 | 0.05 | 0.05 | 0.02 |
Ukuxinana | 8.19 g/cm³ |
Indawo yokunyibilika | 1343-1377 ℃ |
Ubume | Tensile strength (MPa) | Unikeze Amandla (MPa) | Ukwandisa Njenge % |
Unyango lwesisombululo | 372 | 738 | 44 |
Ibha/Induku | Ucingo | Umcwe/Ikhoyili | Icwecwe/ipleyiti | Umbhobho/umbhobho | Ukuqulunqa |
ASTM B / ASME SB 166,ASTM B 564 /ASME SB 564,ASME Code Case N-525,ISO 9723, MIL-DTL-24801 | ASTM B / ASME SB 166,ASTM B 564 /ASME SB 564,ASME Code Case N-525,ISO 9723, MIL-DTL-24801 | ASTM B / ASME SB 168 /906,ASME N-525, ISO 6208,MIL-DTL-24802 | ASTM B / ASME SB 168 /906,ASME N-525, ISO 6208,MIL-DTL-24802 | ASTM B / ASME SB 163,ASTM B 167 / ASME SB 829,ASTM B 829 /ASME SB 829,ASME Code Cases 2083, N-20, N-525,ISO 6207, MILDTL-24803 | ASTM B / ASME SB 166,ASTM B 564 /ASME SB 564,ASME Code Case N-525,ISO 9723, MIL-DTL-24801 |
1. Ukuxhathisa okugqwesileyo kumajelo eendaba amaninzi e-aqueous kunye ne-atmospheres yobushushu obuphezulu.
2.Amandla aphezulu.uzinzo oluhle lwe-metallurqical, kunye neempawu ezithandekayo zokwenziwa
3.ukuchasana okugqwesileyo kwiikhemikhali ze-oxidizina kunye ne-high-temperature oxidizina gases
4 Ukumelana kakuhle noxinzelelo lwe-stresscorrosion cracks kwindawo enekloridi kunye nezisombululo zesodium hvdroxide.
Ukuxhathisa kwengxubevange kwiigesi ezinesulfure kuyenza ibe yimathiriyeli enomtsalane kwizicelo ezinje ngeeyunithi zokwenziwa kwegesi yamalahle, izitshisi kunye nemibhobho yokulungisa iasidi yesulfuric, iziko lokwenziwa kwepetrochemical processing, iirecuperators, incinerators, kunye neglass vitrification izixhobo zokulahlwa kwenkunkuma yeradioactive.Kwiindidi ezahlukahlukeneyo zamanzi obushushu obuphezulu, i-alloy 690 ibonisa amazinga aphantsi okugqwala kunye nokuchasana okugqwesileyo kuxinzelelo lwe-corrosion cracking.Ngaloo ndlela.I-alloy 690 isetyenziswa ngokubanzi kwiityhubhu zejenereyitha zomphunga, ii-baffles, i-tubesheets, kunye ne-hardware ekuveliseni amandla enyukliya.