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Birta kaarboonka aan kala go 'lahayn iyo tuubooyinka farsamada ee daawaha leh

Tuubooyinka farsamada ee birta kaarboonka aan kala go 'lahayn iyo kuwa birta ah Sawirka La Soo Bandhigay
  • Birta kaarboonka aan kala go 'lahayn iyo tuubooyinka farsamada ee daawaha leh
  • Birta kaarboonka aan kala go 'lahayn iyo tuubooyinka farsamada ee daawaha leh
  • Birta kaarboonka aan kala go 'lahayn iyo tuubooyinka farsamada ee daawaha leh

Sharaxaad Gaaban:

Tuubooyinka birta ah ee aan kala go 'lahayn, tuubooyinka birta kaarboon iyo tuubooyinka farsamada ee birta ah, oo inta badan loogu talagalay gudaha farsamadaASTM A519-2006Tuubooyinka farsamada ee caadiga ah, oo ay ku jiraan inta badan waxaa ka mid ah

1018,1026,8620,4130,4140 iwm.


  • Lacag bixinta:30% deebaaji, 70% L/C ama nuqul B/L ah ama 100% L/C marka la arko
  • Tirada Dalabka Ugu Yar:Hal weel ama 25 tan
  • Awoodda Bixinta:Badeecada Sanadlaha ah ee Tuubooyinka Birta ah ee 20000 Tan
  • Waqtiga Hogaaminta:7-14 maalmood haddii kaydku jiro, 30-45 maalmood in la soo saaro
  • Baakad:Madow oo baaba'aya, qalooc iyo dabool loogu talagalay tuubo kasta; OD ka hooseeya 219mm waa in lagu xidhaa xidhmo, xidhmo kastana kama badnaan 2 tan.
    • Soo dejiso sida PDF ahaan

    Faahfaahinta Badeecada

    Calaamadaha Alaabta

    Dulmar Guud

    Heerka:ASTM A519-2006 Daawaha ama Maya: Daawaha ama Kaarboon
    Kooxda Darajada: 1018,1026,8620,4130,4140 Codsiga: tuubo farsamo
    Dhumucda: 1 - 100 mm Daaweynta Dusha Sare: Sida looga baahan yahay macaamiisha
    Dhexroorka Dibadda (Goobo): 10 - 1000 mm Farsamada: Duub kulul ama Duub qabow
    Dhererka: Dherer go'an ama dherer aan kala sooc lahayn Daawaynta Kulaylka: Qaboojinta/Cabiridda/Yaraynta Walwalka
    Qaabka Qaybta: Wareeg Tuubo Gaar ah: Tuubo Darbi ah oo Qaro weyn leh
    Meesha Asalka ah: Shiinaha Isticmaalka: farsamo
    Shahaadada: ISO9001:2008 Tijaabada: ECT/UT

    Codsiga

    Waxaa inta badan loo isticmaalaa farsamada gacanta waxaana loo isticmaalaa in lagu sameeyo dhululubada gaaska. Waxaa ku jira tuubooyin farsamo oo aan kala go 'lahayn oo bir ah oo kaarboon iyo bir ah, waxayna daboolaysaa tuubooyin farsamo oo kulul oo aan kala go' lahayn iyo tuubooyin farsamo oo qabow oo aan kala go' lahayn oo cabbirkoodu yahay ilaa iyo 12 3/4 inji (323.8 mm) dhexroorka dibadda ee tuubooyinka wareegsan ee dhumucdoodu tahay derbi sida loogu baahdo.

    Fasalka ugu Muhiimsan

    1018,1026,8620,4130,4140

    Qaybta Kiimikada

    MIISKA 1 Shuruudaha Kiimikada ee Biraha Kaarboon-yar

    Fasal Xadka Halabuurka Kiimikada, %
    Magacaabista KaarboonA ManganeseB Fosfooraska, B Sulfur,B
          ugu badan ugu badan
    MT X 1015 0.10–0.20 0.60–0.90 0.04 0.05
    MT 1010 0.05–0.15 0.30–0.60 0.04 0.05
    MT 1015 0.10–0.20 0.30–0.60 0.04 0.05
    MT 1020 0.15–0.25 0.30–0.60 0.04 0.05
    MT X 1020 0.15–0.25 0.70–1.00 0.04 0.05


    JADDIGA 2 Shuruudaha Kiimikada ee Biraha Kaarboonka Kale    BXaddidaaduhu waxay khuseeyaan falanqaynta kulaylka; marka laga reebo sida ku xusan 6.1, falanqaynta badeecadu waxay ku xiran tahay dulqaadka dheeraadka ah ee khuseeya ee lagu bixiyay Jadwalka 5.

    Fasal   Xadka Halabuurka Kiimikada, %A  
    Magacaabista        
    Kaarboon Manganese Fosfooraska, baaruud,
          ugu badan ugu badan
    1008 0.10 ugu badnaan 0.30–0.50 0.04 0.05
    1010 0.08–0.13 0.30–0.60 0.04 0.05
    1012 0.10–0.15 0.30–0.60 0.04 0.05
    1015 0.13–0.18 0.30–0.60 0.04 0.05
    1016 0.13–0.18 0.60–0.90 0.04 0.05
    1017 0.15–0.20 0.30–0.60 0.04 0.05
    1018 0.15–0.20 0.60–0.90 0.04 0.05
    1019 0.15–0.20 0.70–1.00 0.04 0.05
    1020 0.18–0.23 0.30–0.60 0.04 0.05
    1021 0.18–0.23 0.60–0.90 0.04 0.05
    1022 0.18–0.23 0.70–1.00 0.04 0.05
    1025 0.22–0.28 0.30–0.60 0.04 0.05
    1026 0.22–0.28 0.60–0.90 0.04 0.05
    1030 0.28–0.34 0.60–0.90 0.04 0.05
    1035 0.32–0.38 0.60–0.90 0.04 0.05
    1040 0.37–0.44 0.60–0.90 0.04 0.05
    1045 0.43–0.50 0.60–0.90 0.04 0.05
    1050 0.48–0.55 0.60–0.90 0.04 0.05
    1518 0.15–0.21 1.10–1.40 0.04 0.05
    1524 0.19–0.25 1.35–1.65 0.04 0.05
    1541 0.36–0.44 1.35–1.65 0.04 0.05

    A. Kala duwanaanshaha iyo xadka lagu bixiyay jadwalkan waxay khuseeyaan falanqaynta kulaylka; marka laga reebo sida loogu baahan yahay6.1, falanqaynta badeecadaha waxay ku xiran tahay dulqaadka dheeraadka ah ee khuseeya ee lagu bixiyay Shaxda Lambarka 5.

    Jaantuska 3aad Shuruudaha Kiimikada ee Biraha Daawaha
    OGAYSIIS 1—Xaddidaadaha iyo xadka shaxdan waxay khuseeyaan birta aan ka badnayn 200 inji.2 (1290 cm2) ee aagga isgoyska ah.
    OGAYSIIS 2—Tiro yar oo walxo gaar ah ayaa ku jira biraha birta ah ee aan la cayimin ama loo baahnayn. Walxahaan waxaa loo arkaa inay yihiin kuwo aan caadi ahayn
    waxaana laga yaabaa inay ku jiraan xaddiyada ugu badan ee soo socda: naxaas, 0.35%; nikkel, 0.25%; chromium, 0.20%; molybdenum, 0.10%.
    OGAYSIIS 3— Kala duwanaanshaha iyo xadka lagu bixiyay jadwalkan waxay khuseeyaan falanqaynta kulaylka; marka laga reebo sida ku xusan 6.1, falanqaynta badeecadu waxay ku xiran tahay shuruudaha khuseeya.
    dulqaad dheeraad ah oo lagu bixiyay Shaxda Lambarka 5.

     

    FasalA,B       Xadka Halabuurka Kiimikada, %        
    Naqshadeynta-                
    Kaarboon Manganese Fosfo- baaruud,C,D Silikoon Nikkel Chromium Molybde-
    tion              
        Ruush,Cugu badan ugu badan       lambar
                   
    1330 0.28–0.33 1.60–1.90 0.04 0.04 0.15–0.35 ... ... ...
    1335 0.33–0.38 1.60–1.90 0.04 0.04 0.15–0.35 ... ... ...
    1340 0.38–0.43 1.60–1.90 0.04 0.04 0.15–0.35 ... ... ...
    1345 0.43–0.48 1.60–1.90 0.04 0.04 0.15–0.35 ... ... ...
    3140 0.38–0.43 0.70–0.90 0.04 0.04 0.15–0.35 1.10–1.40 0.55–0.75 ...
    E3310 0.08–0.13 0.45–0.60 0.025 0.025 0.15–0.35 3.25–3.75 1.40–1.75 ...
    4012 0.09–0.14 0.75–1.00 0.04 0.04 0.15–0.35 ... ... 0.15–0.25
    4023 0.20–0.25 0.70–0.90 0.04 0.04 0.15–0.35 ... ... 0.20–0.30
    4024 0.20–0.25 0.70–0.90 0.04 0.035−0.050 0.15–0.35 ... ... 0.20–0.30
    4027 0.25–0.30 0.70–0.90 0.04 0.04 0.15–0.35 ... ... 0.20–0.30
    4028 0.25–0.30 0.70–0.90 0.04 0.035−0.050 0.15–0.35 ... ... 0.20–0.30
    4037 0.35–0.40 0.70–0.90 0.04 0.04 0.15–0.35 ... ... 0.20–0.30
    4042 0.40–0.45 0.70–0.90 0.04 0.04 0.15–0.35 ... ... 0.20–0.30
    4047 0.45–0.50 0.70–0.90 0.04 0.04 0.15–0.35 ... ... 0.20–0.30
    4063 0.60–0.67 0.75–1.00 0.04 0.04 0.15–0.35 ... ... 0.20–0.30
    4118 0.18–0.23 0.70–0.90 0.04 0.04 0.15–0.35 ... 0.40–0.60 0.08–0.15
    4130 0.28–0.33 0.40–0.60 0.04 0.04 0.15–0.35 ... 0.80–1.10 0.15–0.25
    4135 0.32–0.39 0.65–0.95 0.04 0.04 0.15–0.35 ... 0.80–1.10 0.15–0.25
    4137 0.35–0.40 0.70–0.90 0.04 0.04 0.15–0.35 ... 0.80–1.10 0.15–0.25
    4140 0.38–0.43 0.75–1.00 0.04 0.04 0.15–0.35 ... 0.80–1.10 0.15–0.25
    4142 0.40–0.45 0.75–1.00 0.04 0.04 0.15–0.35 ... 0.80–1.10 0.15–0.25
    4145 0.43–0.48 0.75–1.00 0.04 0.04 0.15–0.35 ... 0.80–1.10 0.15–0.25
    4147 0.45–0.50 0.75–1.00 0.04 0.04 0.15–0.35 ... 0.80–1.10 0.15–0.25
    4150 0.48–0.53 0.75–1.00 0.04 0.04 0.15–0.35 ... 0.80–1.10 0.15–0.25
    4320 0.17–0.22 0.45–0.65 0.04 0.04 0.15–0.35 1.65–2.00 0.40–0.60 0.20–0.30
    4337 0.35–0.40 0.60–0.80 0.04 0.04 0.15–0.35 1.65–2.00 0.70–0.90 0.20–0.30
    E4337 0.35–0.40 0.65–0.85 0.025 0.025 0.15–0.35 1.65–2.00 0.70–0.90 0.20–0.30
    4340 0.38–0.43 0.60–0.80 0.04 0.04 0.15–0.35 1.65–2.00 0.70–0.90 0.20–0.30
    E4340 0.38–0.43 0.65–0.85 0.025 0.025 0.15–0.35 1.65–2.00 0.70–0.90 0.20–0.30
    4422 0.20–0.25 0.70–0.90 0.04 0.04 0.15–0.35 ... ... 0.35–0.45
    4427 0.24–0.29 0.70–0.90 0.04 0.04 0.15–0.35 ... ... 0.35–0.45
    4520 0.18–0.23 0.45–0.65 0.04 0.04 0.15–0.35 ... ... 0.45–0.60
    4615 0.13–0.18 0.45–0.65 0.04 0.04 0.15–0.35 1.65–2.00 ... 0.20–0.30
    4617 0.15–0.20 0.45–0.65 0.04 0.04 0.15–0.35 1.65–2.00 ... 0.20–0.30
    4620 0.17–0.22 0.45–0.65 0.04 0.04 0.15–0.35 1.65–2.00 ... 0.20–0.30
    4621 0.18–0.23 0.70–0.90 0.04 0.04 0.15–0.35 1.65–2.00 ... 0.20–0.30
    4718 0.16–0.21 0.70–0.90 0.04 0.04 0.15–0.35 0.90–1.20 0.35–0.55 0.30–0.40
    4720 0.17–0.22 0.50–0.70 0.04 0.04 0.15–0.35 0.90–1.20 0.35–0.55 0.15–0.25
    4815 0.13–0.18 0.40–0.60 0.04 0.04 0.15–0.35 3.25–3.75 ... 0.20–0.30
    4817 0.15–0.20 0.40–0.60 0.04 0.04 0.15–0.35 3.25–3.75 ... 0.20–0.30
    4820 0.18–0.23 0.50–0.70 0.04 0.04 0.15–0.35 3.25–3.75 ... 0.20–0.30
    5015 0.12–0.17 0.30–0.50 0.04 0.04 0.15–0.35 ... 0.30–0.50 ...
    5046 0.43–0.50 0.75–1.00 0.04 0.04 0.15–0.35 ... 0.20–0.35 ...
    5115 0.13–0.18 0.70–0.90 0.04 0.04 0.15–0.35 ... 0.70–0.90 ...
    5120 0.17–0.22 0.70–0.90 0.04 0.04 0.15–0.35 ... 0.70–0.90 ...
    5130 0.28–0.33 0.70–0.90 0.04 0.04 0.15–0.35 ... 0.80–1.10 ...
    5132 0.30–0.35 0.60–0.80 0.04 0.04 0.15–0.35 ... 0.75–1.00 ...
    5135 0.33–0.38 0.60–0.80 0.04 0.04 0.15–0.35 ... 0.80–1.05 ...
    5140 0.38–0.43 0.70–0.90 0.04 0.04 0.15–0.35 ... 0.70–0.90 ...
    5145 0.43–0.48 0.70–0.90 0.04 0.04 0.15–0.35 ... 0.70–0.90 ...
    5147 0.46–0.51 0.70–0.95 0.04 0.04 0.15–0.35 ... 0.85–1.15 ...
    5150 0.48–0.53 0.70–0.90 0.04 0.04 0.15–0.35 ... 0.70–0.90 ...
    5155 0.51–0.59 0.70–0.90 0.04 0.04 0.15–0.35 ... 0.70–0.90 ...
    5160 0.56–0.64 0.75–1.00 0.04 0.04 0.15–0.35 ... 0.70–0.90 ...
    52100E 0.93–1.05 0.25–0.45 0.025 0.015 0.15–0.35 0.25 ugu badnaan 1.35–1.60 0.10 ugu badnaan
    E50100 0.98–1.10 0.25–0.45 0.025 0.025 0.15–0.35 ... 0.40–0.60 ...
    E51100 0.98–1.10 0.25–0.45 0.025 0.025 0.15–0.35 ... 0.90–1.15 ...
    E52100 0.98–1.10 0.25–0.45 0.025 0.025 0.15–0.35 ... 1.30–1.60 ...
                    Vanadium
                     
    6118 0.16–0.21 0.50–0.70 0.04 0.04 0.15–0.35 ... 0.50–0.70 0.10–0.15
    6120 0.17–0.22 0.70–0.90 0.04 0.04 0.15–0.35 ... 0.70–0.90 0.10 daqiiqo
    6150 0.48–0.53 0.70–0.90 0.04 0.04 0.15–0.35 ... 0.80–1.10 0.15 daqiiqo
                     
                Aluminium   Molybdenum
                     
    E7140 0.38–0.43 0.50–0.70 0.025 0.025 0.15–0.40 0.95–1.30 1.40–1.80 0.30–0.40
                     
                Nikkel    
                     
    8115 0.13–0.18 0.70–0.90 0.04 0.04 0.15–0.35 0.20–0.40 0.30–0.50 0.08–0.15
    8615 0.13–0.18 0.70–0.90 0.04 0.04 0.15–0.35 0.40–0.70 0.40–0.60 0.15–0.25
    8617 0.15–0.20 0.70–0.90 0.04 0.04 0.15–0.35 0.40–0.70 0.40–0.60 0.15–0.25
    8620 0.18–0.23 0.70–0.90 0.04 0.04 0.15–0.35 0.40–0.70 0.40–0.60 0.15–0.25
    8622 0.20–0.25 0.70–0.90 0.04 0.04 0.15–0.35 0.40–0.70 0.40–0.60 0.15–0.25
    8625 0.23–0.28 0.70–0.90 0.04 0.04 0.15–0.35 0.40–0.70 0.40–0.60 0.15–0.25
    8627 0.25–0.30 0.70–0.90 0.04 0.04 0.15–0.35 0.40–0.70 0.40–0.60 0.15–0.25
    8630 0.28–0.33 0.70–0.90 0.04 0.04 0.15–0.35 0.40–0.70 0.40–0.60 0.15–0.25
    8637 0.35–0.40 0.75–1.00 0.04 0.04 0.15–0.35 0.40–0.70 0.40–0.60 0.15–0.25
    8640 0.38–0.43 0.75–1.00 0.04 0.04 0.15–0.35 0.40–0.70 0.40–0.60 0.15–0.25
    8642 0.40–0.45 0.75–1.00 0.04 0.04 0.15–0.35 0.40–0.70 0.40–0.60 0.15–0.25
    8645 0.43–0.48 0.75–1.00 0.04 0.04 0.15–0.35 0.40–0.70 0.40–0.60 0.15–0.25
    8650 0.48–0.53 0.75–1.00 0.04 0.04 0.15–0.35 0.40–0.70 0.40–0.60 0.15–0.25
    8655 0.51–0.59 0.75–1.00 0.04 0.04 0.15–0.35 0.40–0.70 0.40–0.60 0.15–0.25
    8660 0.55–0.65 0.75–1.00 0.04 0.04 0.15–0.35 0.40–0.70 0.40–0.60 0.15–0.25
    8720 0.18–0.23 0.70–0.90 0.04 0.04 0.15–0.35 0.40–0.70 0.40–0.60 0.20–0.30
    8735 0.33–0.38 0.75–1.00 0.04 0.04 0.15–0.35 0.40–0.70 0.40–0.60 0.20–0.30
    8740 0.38–0.43 0.75–1.00 0.04 0.04 0.15–0.35 0.40–0.70 0.40–0.60 0.20–0.30
    8742 0.40–0.45 0.75–1.00 0.04 0.04 0.15–0.35 0.40–0.70 0.40–0.60 0.20–0.30
    8822 0.20–0.25 0.75–1.00 0.04 0.04 0.15–0.35 0.40–0.70 0.40–0.60 0.30–0.40
    9255 0.51–0.59 0.60–0.80 0.04 0.04 1.80–2.20 ... 0.60–0.80 ...
    9260 0.56–0.64 0.75–1.00 0.04 0.04 1.80–2.20 ... ... ...
    9262 0.55–0.65 0.75–1.00 0.04 0.04 1.80–2.20 ... 0.25–0.40 ...
    E9310 0.08–0.13 0.45–0.65 0.025 0.025 0.15–0.35 3.00–3.50 1.00–1.40 0.08–0.15
    9840 0.38–0.42 0.70–0.90 0.04 0.04 0.15–0.35 0.85–1.15 0.70–0.90 0.20–0.30
    9850 0.48–0.53 0.70–0.90 0.04 0.04 0.15–0.35 0.85–1.15 0.70–0.90 0.20–0.30
    50B40 0.38–0.42 0.75–1.00 0.04 0.04 0.15–0.35 ... 0.40–0.60 ...
    50B44 0.43–0.48 0.75–1.00 0.04 0.04 0.15–0.35 ... 0.40–0.60 ...
    50B46 0.43–0.50 0.75–1.00 0.04 0.04 0.15–0.35 ... 0.20–0.35 ...
    50B50 0.48–0.53 0.74–1.00 0.04 0.04 0.15–0.35 ... 0.40–0.60 ...
    50B60 0.55–0.65 0.75–1.00 0.04 0.04 0.15–0.35 ... 0.40–0.60 ...
    51B60 0.56–0.64 0.75–1.00 0.04 0.04 0.15–0.35 ... 0.70–0.90 ...
    81B45 0.43–0.48 0.75–1.00 0.04 0.04 0.15–0.35 0.20–0.40 0.35–0.55 0.08–0.15
    86B45 0.43–0.48 0.75–1.00 0.04 0.04 0.15–0.35 0.40–0.70 0.40–0.60 0.15–0.25
    94B15 0.13–0.18 0.75–1.00 0.04 0.04 0.15–0.35 0.30–0.60 0.30–0.50 0.08–0.15
    94B17 0.15–0.20 0.75–1.00 0.04 0.04 0.15–0.35 0.30–0.60 0.30–0.50 0.08–0.15
    94B30 0.28–0.33 0.75–1.00 0.04 0.04 0.15–0.35 0.30–0.60 0.30–0.50 0.08–0.15
    94B40 0.38–0.43 0.75–1.00 0.04 0.04 0.15–0.35 0.30–0.60 0.30–0.50 0.08–0.15
                     

    B Darajooyinka lagu muujiyay jadwalkan oo leh xarafka B, sida 50B40, waxaa la filan karaa inay lahaadaan xakamaynta ugu yar ee boron 0.0005%. ADarajooyinka lagu muujiyay jadwalkan oo leh xarafka hore ee E guud ahaan waxaa lagu sameeyaa habka foornada aasaasiga ah ee korontada ku shaqeysa. Dhammaan kuwa kale waxaa caadi ahaan lagu sameeyaa habka foornada aasaasiga ah ee furan laakiin waxaa lagu soo saari karaa habka foornada aasaasiga ah ee korontada ku shaqeysa iyadoo la hagaajinayo fosfooraska iyo sulfurka.

     

    CXaddidaadaha fosfooraska ee hab kasta waa sida soo socota:

    Foornada korontada ee aasaasiga ah 0.025 ugu badnaan % Foornada korontada ee aashitada 0.050 ugu badnaan %

    Dabaqa furan ee aasaasiga ah 0.040 ugu badnaan % Dabaqa furan ee aashitada 0.050 ugu badnaan %

    D Tirada ugu yar iyo tan ugu badan ee sulfur waxay muujinaysaa biraha dib loo warshadeeyay.

    EIibsadaha wuxuu cayimi karaa tirada ugu badan ee soo socota: naxaas, 0.30%; aluminium, 0.050%; iyo ogsijiin, 0.0015%.

     

    Hantida Farsamada

    Sifooyinka Taagista Caadiga ah, Adkaanta iyo Xaaladda Kulaylka ee qaar ka mid ah Heerarka Caadiga ah ee Kaarboon iyo Biraha Alloy

     

    CW—SR Qabow oo la Shaqeeyay—Walaaca oo la Yareeyay A—Annealed N—Caadi ahA Kuwa soo socda waa qeexitaannada calaamadaha ee xaaladaha kala duwan: HR—Hot Rolle

    Fasal Xaalad- Ugu dambeyntii Wax soo saar Kordhinta Rockwell,
    Naqshad- tionA Xoog, Xoog, gudaha 2 inji ama Adkaanta
    qaran           50 mm, % Miisaanka B
      ksi MPA ksi MPA
         
                 
    1020 HR 50 345 32 221 25 55
    CW 70 483 60 414 5 75
    SR 65 448 50 345 10 72
    A 48 331 28 193 30 50
    N 55 379 34 234 22 60
    1025 HR 55 379 35 241 25 60
    CW 75 517 65 448 5 80
    SR 70 483 55 379 8 75
    A 53 365 30 207 25 57
    N 55 379 36 248 22 60
    1035 HR 65 448 40 276 20 72
    CW 85 586 75 517 5 88
    SR 75 517 65 448 8 80
    A 60 414 33 228 25 67
    N 65 448 40 276 20 72
    1045 HR 75 517 45 310 15 80
    CW 90 621 80 552 5 90
    SR 80 552 70 483 8 85
    A 65 448 35 241 20 72
    N 75 517 48 331 15 80
    1050 HR 80 552 50 345 10 85
    SR 82 565 70 483 6 86
    A 68 469 38 262 18 74
    N 78 538 50 345 12 82
    1118 HR 50 345 35 241 25 55
    CW 75 517 60 414 5 80
    SR 70 483 55 379 8 75
    A 50 345 30 207 25 55
    N 55 379 35 241 20 60
    1137 HR 70 483 40 276 20 75
    CW 80 552 65 448 5 85
    SR 75 517 60 414 8 80
    A 65 448 35 241 22 72
    N 70 483 43 296 15 75
    4130 HR 90 621 70 483 20 89
    SR 105 724 85 586 10 95
    A 75 517 55 379 30 81
    N 90 621 60 414 20 89
    4140 HR 120 855 90 621 15 100
    SR 120 855 100 689 10 100
    A 80 552 60 414 25 85
    N 120 855 90 621 20 100

    d

    Dulqaad

    Dulqaadka Dhexroorka Dibadda ee Tuubada Kuleylka Dhammaystiran ee Wareega ahA,B,C

     

    Cabbirka Ballaca Dibadda, Dulqaadka Dhexroorka Dibadda, in. (mm)
    gudaha (mm) Dhammaad Hoos
    Ilaa 2.999 (76.17) 0.020 (0.51) 0.020 (0.51)
    3.000–4.499 (76.20–114.27) 0.025 (0.64) 0.025 (0.64)
    4.500–5.999 (114.30–152.37) 0.031 (0.79) 0.031 (0.79)
    6.000–7.499 (152.40–190.47) 0.037 (0.94) 0.037 (0.94)
    7.500–8.999 (190.50–228.57) 0.045 (1.14) 0.045 (1.14)
    9.000–10.750 (228.60–273.05) 0.050 (1.27) 0.050 (1.27)

     

    Dulqaadka dhexroorka ah laguma dabaqi karo xaaladaha caadiga ah iyo kuwa la hagaajiyay ama la damiyay iyo kuwa la hagaajiyay.

    B Cabbirrada caadiga ah ee tuubooyinka kulul ee la dhammeeyay waa 11⁄2 inji (38.1 mm) ilaa 103dhexroorka dibadda ee ⁄4 inji (273.0 mm) oo leh dhumucda derbiga ugu yaraan 3% ama ka badan dhexroorka dibadda, laakiin aan ka yarayn 0.095 inji (2.41 mm).

    C Cabbirro ka weyn ayaa la heli karaa; la tasho soo saaraha si aad u ogaato cabbirrada iyo dulqaadka.

     

    Dulqaadka Dhumucda Darbiga ee Wareegga Kulul-Dhammaystiran

    Tuubbo

    Dhumucda Darbiga

    Dulqaadka Dhumucda Darbiga,Aboqolkiiba Ka badan
    Kala duwanaanshaha Boqolkiiba

    iyo Magaca Hooseeya
    Dibadda

    Dibadda

    Dibadda

    Dibadda
    Dhexroorka

    Dhexroorka

    Dhexroorka

    Dhexroorka

    2.999 inji.

    3,000 gudaha.

    6,000 gudaha.

    (76.19 mm)

    (76.20 mm)

    (152.40 mm)

    iyo ka yar

    ilaa 5.999 inji.

    ilaa 10.750 inji.

    (152.37 mm)

    (273.05 mm)
    Ka yar 15 sano

    12.5

    10.0

    10.0
    15 iyo wixii ka weyn

    10.0

    7.5

    10.0
    Dulqaadka dhumucda derbiga laguma dabaqi karo derbiyada 0.199 inji (5.05 mm) ama ka yar; la tasho soo saaraha si aad u ogaato dulqaadka derbiga ee cabbirrada tuubooyinka noocaas ah.
    cabbir ka sii muhiimsan, ka dibna tuubooyinka qabowga lagu shaqeeyo waa in lagu qeexaa dhexroorka gudaha iyo dhumucda derbiga ama dhexroorka dibadda iyo dhexroorka gudaha.
    Tuubooyinka Farsamada ee Qalafsan - Kala duwanaanshaha dhexroorka dibadda iyo dhumucda derbiga waa inaysan dhaafin dulqaadka ku jira Shaxda. Shaxda waxay daboolaysaa dulqaadka sida loogu dabaqo dhexroorka dibadda iyo dhumucda derbiga waxayna khuseysaa cabbirka la cayimay.
    Tuubada Farsamada Dhulka—Isbeddelka dhexroorka dibadda waa inaanu dhaafin dulqaadka ku jira Jadwalka. Badeecadan waxaa badanaa laga soo saaraa tuubo qabow lagu shaqeeyo.
    Dhererka - Tuubooyinka farsamada waxaa badanaa lagu rakibaa dherer warshadeed, 1.5 m iyo wixii ka badan. Dhererka la jaray ee la qeexay ayaa la bixiyaa marka uu qeexo iibsadaha. Dulqaadka dhererka waxaa lagu muujiyay Jadwalka.
    Toosnaanta—Dulqaadka toosan ee tuubooyinka wareegsan ee aan kala go 'lahayn waa inaanu dhaafin qaddarka lagu muujiyay Jadwalka.

     

    Shuruudaha Imtixaanka

    1. Tijaabada Adkaanta
    Marka loo baahdo xaddidaad adag, soo-saaraha waa in lala tashadaa. Adkeysiga caadiga ah waxaa lagu taxay Jadwalka. Marka la cayimo, tijaabada adkeysiga waa in lagu sameeyaa 1% tuubooyinka.

    2. Tijaabooyinka Xiisadda
    Marka loo baahdo sifooyinka jiidista, soo-saaraha waa in lala tashadaa. Astaamaha jiidista caadiga ah ee qaar ka mid ah heerarka caadiga ah iyo xaaladaha kulaylka ayaa lagu taxay jadwalka.

    3. Tijaabooyinka aan burburin
    Noocyo kala duwan oo tijaabooyin ultrasonic ama electromagnetic ah oo aan burburin ayaa la heli karaa. Imtixaanka la isticmaalayo iyo xadka kormeerka waxaa dejin doona heshiiska soo saaraha iyo iibsadaha.

    4. Tijaabada Feereynta
    Marka ay jiraan shuruudo gaar ah oo ku saabsan nadaafadda birta, hababka tijaabada iyo xadka aqbalaadda waxaa dejin doona heshiiska soo saaraha iyo iibsadaha.

    Faahfaahinta Badeecada

    Tuubooyinka Farsamada/Kiimikada & Bacriminta

    GB/T8162-2008

    ASTM A519-2006

    BS EN 10210-1-2006

    ASTM A53/A53M-2012

    GB9948-2006

    GB6479-2013

    GB/T 17396-2009

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