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UHLELO LWEKHEMICAL
ISITHUBA | % | Kwi | Cr | C | Mnu | Fe | Kwaye | Nge | Kuba | Al | Kwe | P | S |
N08825 | MIN | 38 | 19.5 | - | - | ibhalansi | - | 1.5 | 2.5 | - | 0.6 | - | - |
MAX | 46 | 23.5 | 0.05 | 1 | ibhalansi | 0.5 | 3 | 3.5 | 0.2 | 1.2 | 0.02 | 0.03 |
Iipropati Zomzimba
ukuxinana | Indawo yokunyibilika | I-alloy state | tensile strength | unikeze Amandla | Elongation |
8.14g/cm³ | 1350-1400℃ | ukuhlamba | Rm N/mm2 | Rp0.2 N/mm2 | A5% |
≥586 | ≥241 | ≥30 |
UMGANGATHO WESIGQEBA
Imveliso | Umgangatho we-ASTM | Umgangatho we-ASME |
Ishiti, ipleyiti, umtya | B424 | SB424 |
umbhobho ongenamthungo&mbhobho | B163.B423 | SB163.SB423 |
umbhobho odityanisiweyo&mbhobho | B704.B705 | - |
Ibha, Ikhekhe | B425 | SB425 |
ukwenza | B564 | SB564 |
IMALI yemveliso
1. ukuchasana kakuhle noxinzelelo lwe-corrosion cracking;
2. ukuxhathisa kakuhle kwimingxuma kunye nokuhlwa kwemingxuma;
3. ukuxhathisa okulungileyo kakhulu kwi-oxidation kunye ne-non-oxidizing iimpawu ze-thermo-acidic;
4. iimpawu ezintle zoomatshini zombini kwiqondo lokushisa legumbi kunye nokushisa okuphakamileyo ukuya kuma-550 ° C;
5. Ukuqinisekiswa ukwenza iinqanawa zoxinzelelo ukuya kwi-450 ° Cn
Isicelo semveliso
I-alloy 825 isetyenziswa ngokubanzi kwiintlobo ngeentlobo zezicelo zoshishino apho ubushushu benkonzo bungagqithi kwi-550 ℃.

