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Ngā Rino Takirua 2205 • S31803/S32205 • 1.4462 Whakaahua Matua
  • Rino Tāruarua 2205 • S31803/S32205 • 1.4462
  • Rino Tāruarua 2205 • S31803/S32205 • 1.4462

Rino Tāruarua 2205 • S31803/S32205 • 1.4462

Whakaahuatanga Poto:

Ngā Ngongo Kowiri tira takirua. He maitai takirua e whakamahia whānuitia ana e whakakotahi ana i te kaha teitei me te ātete waikura i roto i ngā waikawa waro, ngā waikawa anorganic, ngā wai whakamatao kaha me ngā ranunga H2 S/NaCl hauwai. Me te ranunga tata rite o te austenite me te ferrite, ka hoatu e rātou he kaha hua 30% teitei ake me ngā kaha kume he teitei ake i ngā austenitics kei roto te hauota. He ātete teitei ki te waikura whānui, me te waikura poka me te kapiti. He pai ake tō rātou ātete ki te pakaru waikura ahotea i roto i ngā pūhaumāota kūpapa i ērā o ngā austenite. I roto i ngā taiao waikawa pūhaumāota teitei, i ngā taiao kawa ngawari rānei, kei reira te pakaru ahotea hauwai, pūhaumāota rānei, me whai whakaaro hoki ki ngā austenitics whakarewa teitei ake. He teitei ngā uara pānga, ā, he rerekē ngā pāmahana whakawhiti o ngā rauemi turanga i te – 50°C. Heoi, ko te ōwehenga me te whakatakotoranga o te ferrite i roto i ngā whakarewa me ngā rauemi turanga ka pā nui ki te pakari i ngā pāmahana i raro i te kore. Ko te pānga ki ngā pāmahana ngawari me te teitei me te iti ake o te whakamatao ka puta he pakarukaru.


  • Taumata Ngongo:2205, UNS S31803/S32205, EN 1.4462
  • Momo Ngongo:I whakarewahia, i whakarewahia & i tāia, he maeneene
  • Puka Ngongo:Ngā Wāhanga Tika, Piko U, Kopiko, Tapahia-ki-te-Roa
  • Whakaotinga Mata:Kanapa kua whakawerahia, kua whakawerahia me te pīkara, kua orohia
  • Ngā Paerewa (ASME/ASTM):ASME SA /ASTM A789 A790
  • Ngā Paerewa (EN):EN 10217-7, EN 10296-2, EN 10216-5, EN 10297-2

    • Taipitopito Hua

    Ngā Tohu Hua

    2205 Ngongo Kowiri tira, 1.4462 Ngongo Kowiri tira

    Te Hanganga Matū (i roto i te % mā te papatipu)
    Tau C Si Mn P S Cr Ni Mo Cu N Ētahi atu
      Mōrahi. Mōrahi. Mōrahi. Mōrahi. Mōrahi.            
    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  

     

    Āhuatanga Mīhini me te Maimoatanga Wera 
    Tau Rp 0.2Mpa Rp 1.0Mpa RmMpa A (%) Te pakeketanga(HRC) Te Maimoatanga Wera
      Miniti. Miniti. Iti – Mōrahi Miniti. Mōrahi.  
    S31803 450   620 25 30 Otinga Whakawerahia
    S32205 485   655 25 30 Otinga Whakawerahia
    1.4462 450   700 – 920 25   Otinga Whakawerahia

     

    Rahi o te Ngongo e Whakamahia Ana
    OD Matotoru (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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