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Ibyuma bibiri 2205 • S31803/S32205 • 1.4462

Ibisobanuro bigufi:

2205 Imiyoboro y'icyuma gishyuha cya Duplex. Ibyuma bibiri bikoreshwa cyane bivanze imbaraga nyinshi n'ubudahangarwa bwa ruswa mu buryo butandukanye bwa aside organic, aside anorganic, amazi akonjesha cyane n'ibivange bya H2 S/NaCl. Bivanze na austenite na ferrite bingana, bitanga imbaraga z'umusaruro zirenzeho 30% kandi imbaraga zo gukurura zirenzeho gato ugereranyije na austenitics zirimo azote. Ubudahangarwa bwinshi ku budahangarwa rusange cyane cyane ku budahangarwa bw'ibitugu n'ubudahangarwa. Ubudahangarwa bwabyo ku gucika kw'ubudahangarwa mu bimera bidafite aho bihuriye ni bwiza kurusha ubwa austenites. Mu bidukikije bifite aside chloride nyinshi cyangwa ahantu hafite ubudahangarwa buringaniye aho gucika kw'ubudahangarwa bwa hydrogen cyangwa sulfide bishobora kuba byinshi, austenitics nyinshi zivanze nazo zigomba kwitabwaho. Ingano y'ingaruka ni nyinshi kandi ubushyuhe bw'impinduka mu bikoresho by'ibanze buratandukanye hafi ya - 50°C. Ariko, ingano n'icyerekezo cya ferrite mu bikoresho by'ibanze bishobora kugira ingaruka zikomeye ku bukomere ku bushyuhe buri munsi ya zeru. Guhura n'ubushyuhe buri hagati n'ubushyuhe bwinshi no gukonja vuba bishobora gutera ubudahangarwa.


  • Ingano y'umuyoboro w'amazi:2205, UNS S31803 / S32205, EN 1.4462
  • Ubwoko bw'umuyoboro:Irasudeshwa, Irasudeshwa kandi Irashushanyije, Nta musozo
  • Ifishi y'umuyoboro w'amazi:Ibice bigororotse, bicuramye, bizungurutse, biciwe kugeza ku burebure
  • Kurangiza ubuso:Irabagirana, Irambitse kandi Iraseye, Iraseye
  • Amabwiriza ngenderwaho (ASME/ASTM):ASME SA /ASTM A789 A790
  • Amabwiriza ngenderwaho (EN):EN 10217-7, EN 10296-2, EN 10216-5, EN 10297-2
  • Ibisobanuro birambuye ku gicuruzwa

    Ibirango by'ibicuruzwa

    Imiyoboro y'icyuma gitemba 2205, imiyoboro y'icyuma gitemba 1.4462

    Ibikubiye mu binyabutabire (muri % ku bunini)
    Icyiciro C Si Mn P S Cr Ni Mo Cu N Ibindi
      Max. Max. Max. Max. Max.            
    S31803 0.030 1.00 2.00 0.030 0.020 21.0 – 23.0 4.5 – 6.5 2.5 – 3.5   0.08 – 0.20  
    S32205 0.030 1.00 2.00 0.030 0.020 22.0 – 23.0
    4.5 – 6.5 3.0 – 3.5   0.14 – 0.20  
    1.4462 0.030 1.00 2.00 0.035 0.015 21.0 – 23.0 4.5 – 6.5 2.5 – 3.5   0.10 – 0.22  

     

    Imiterere ya Mekanike n'Ubushyuhe 
    Icyiciro Rp 0.2Mpa Rp 1.0Mpa RmMpa A (%) Ubukomere(HRC) Uburyo bwo kuvura ubushyuhe
      Ntoya. Ntoya. Ntoya – Ntarengwa. Ntoya. Max.  
    S31803 450   620 25 30 Igisubizo cyafashwe
    S32205 485   655 25 30 Igisubizo cyafashwe
    1.4462 450   700 – 920 25   Igisubizo cyafashwe

     

    Ingano y'umuyoboro ikunze gukoreshwa
    OD Ubunini (mm)
      0.50 0.70 0.80 0.89 1.00 1.20 1.24 1.50 1.65 2.00 2.11 2.50 2.77 3.05
    6.00 x x x x x x x x            
    6.35 x x x x x x x x x          
    7.00 x x x x x x x x            
    7.50 x x x x x x x x            
    8.00 x x x x x x x x            
    9.00 x x x x x x x x            
    9.53 x x x x x x x x x          
    10.00 x x x x x x x x            
    11.00 x x x x x x x x            
    12.00 x x x x x x x x   x        
    12.70 x x x x x x x x x x x      
    13.00 x x x x x x x x            
    14.00 x x x x x x x x            
    15.00 x x x x x x x x            
    15.88 x x x x x x x x x x x      
    16.00 x x x x x x x x x x        
    17.15 x x x x x x x x x x x      
    18.00 x x x x x x x x x x        
    19.00 x x x x x x x x x x        
    19.05 x x x x x x x x x x x x x  
    20.00 x x x x x x x x x x x x x  
    21.34 x x x x x x x x x x x x x  
    22.00 x x x x x x x x x x x x x  
    22.23 x x x x x x x x x x x x x  
    23.00 x x x x x x x x x x x x x  
    24.00 x x x x x x x x x x x x x  
    25.00 x x x x x x x x x x x x x x
    25.40 x x x x x x x x x x x x x x
    26.00 x x x x x x x x x x x x x x
    26.67 x x x x x x x x x x x x x x
    26.90 x x x x x x x x x x x x x x
    28.00 x x x x x x x x x x x x x x
    28.58 x x x x x x x x x x x x x x
    30.00 x x x x x x x x x x x x x x
    31.75 x x x x x x x x x x x x x x
    32.00 x x x x x x x x x x x x x x
    33.40 x x x x x x x x x x x x x x
    35.00 x x x x x x x x x x x x x x
    36.00 x x x x x x x x x x x x x x
    38.10 x x x x x x x x x x x x x x
    42.00         x x x x x x x x x x
    44.50           x x x x x x x x x
    48.26               x x x x x x x
    50.80       x x x x x x x x x x x

     


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