Amashubhu ensimbi angenamthungo wemishini yokucubungula umanyolo wamakhemikhali ocindezelwe kakhulu-GB6479-2013

Incazelo emfushane:

Ipayipi lensimbi elingenamthungo lemishini yomanyolo ocindezelayo ophezulu liyinsimbi yesakhiwo yekhabhoni esezingeni eliphezulu

futhiipayipi lensimbi engenamthungo yensimbi ye-alloykufanelekileimishini yamakhemikhali kanyeipayipi.

Lolu hlobo lwepayipi lensimbi ngaphakathiGB6479-2013ejwayelekile.


Imininingwane Yomkhiqizo

Q345

Amathegi Omkhiqizo

Ukubuka konke

Okujwayelekile:GB6479-2013

Iqembu Lebanga: 1020Q345B、12CrMo12Cr5Mo,Njll

Isimo Sesigaba: Isiyingi

Indawo Yokudabuka: eShayina

Ubukhulu: 1 - 100 mm

Ubude: Ubude Obuqinile Noma Ubude Obungahleliwe

Isitifiketi: ISO9001:2008

Ingxubevange Noma Cha: Ingxubevange

 

Ukwelashwa Kokushisa: Ukuqinisa/ukulungisa/ukulungisa

Ububanzi Bangaphandle (Isiyingi): 10 - 1000 Mm

Isicelo: Imishini yamakhemikhali

Ukwelashwa Okungaphezulu: Njengemfuneko Yekhasimende

Indlela Yokusebenza: Okushisayo Okugoqiwe/Okubandayo Okudonswe

Ipayipi Elikhethekile: Ipayipi Eliqinile Lodonga

Ukusetshenziswa: Imishini yamakhemikhali

Ukuhlolwa: UT/ECT

Isicelo

Ipayipi lensimbi elingenamthungo lemishini yomanyolo ocindezelayo ophezulu liyipayipi lensimbi yesakhiwo sekhabhoni esezingeni eliphezulu kanye nensimbi ye-alloy engenalutho efanelekile imishini yamakhemikhali kanye namapayipi.

Ibanga Eliyinhloko

Izinga lensimbi yesakhiwo sekhabhoni esezingeni eliphezulu: 10#20#

Ingxenye Yamakhemikhali

Ingxenye Yekhemikhali/%
NO C Si Mn Cr Mo V W Nb Ni P S
                  akukho okungaphezu kwalokho
10 0. 07-0. 13 0. 17 -0. 37 0.35 -0. 65 - - - - - - 0.025 0.015
20 0. 17 -0. 23 0.17 -0. 37 0. 35-0.65 - - - - - - 0.025 0.015
Q345Ba 0. 12 -0. 20 0.20-0. 50 1.20-1.70 <0. 30 <0. 10 mis - <0.07 W0. 50 0.025 0.015
Q345C" 0. 12 -0. 20 0.20 -0. 50 1.20 -1. 70 W0. 30 <0. 10 <0. 15 - W0.07 <0. 50 0.025 0.015
Q345D" 0. 12 -0. 18 0.20 -0. 50 1. 20~1.70 W0. 30 <0. 10 <0. 15 - W0.07 <0. 50 0. 025 0.015
Q345Ea*b 0. 12 -0. 18 0. 20-0. 50 1. 20 -1.70 W0. 30 <0. 10 <0. 15 - <0.07 <0. 50 0. 025 0.01
12CrMo 0. 08-0. 15 0.17 -0. 37 0. 40-0. 70 0. 40-0. 70 0. 40-0. 55 - - - - 0. 025 0.015
15CrMo 0. 12 -0. 18 0. 17 -0. 37 0. 40-0. 70 0. 80-1. 10 0. 40-0.55 - - - - 0. 025 0. 015
12Cr2Mo 0. 08-0. 15 <0. 50 0. 40-0.6 2.00-2. 50 0. 90-1. 13 - - - - 0.025 0. 015
12Cr5Mo <0. 15 <0.50 <0. 60 4. 00-6.00 0. 40-0. 60 - - - <0. 60 0. 025 0. 015
i-lOMoWVNb 0. 07-0. 13 0. 50-0.8 0. 50-0.8 - 0. 60-0. 90 0. 30-0. 50 0. 50-0. 90 0. 06-0. 12 - 0.025 0.015
12SiMoVNb 0.08 -0. 14 0.50 -0.8 0. 60-0. 90 - 0. 90-1. 10 0. 30-0. 50 - 0. 04-0.08 - 0.025 0.015
Uma kudingeka ukwengeza izakhi zokusanhlamvu okuhle, insimbi kumele iqukathe okungenani eyodwa ye-Al, Nb, V kanye ne-Ti. Izakhi zokusanhlamvu okuhle ezengeziwe kufanele ziboniswe esitifiketini sekhwalithi. Okuqukethwe kwe-Ti akufanele kube ngaphezu kuka-0.20%.
Okuqukethwe kwe-BAL ensimbini akufanele kube ngaphansi kuka-0.020%, noma okuqukethwe kwe-ala ensimbini akufanele kube ngaphansi kuka-0.015%

Impahla Yomshini

Ibanga Impahla Yomshini
Ukuthamba Veza Isikhathi eside ngemva kokuphuka kwe-A/% Ukunciphisa indawo Amandla okumunca amafushane
I-MPa I-MPa Z/% (KV2)/J
  Ubukhulu bodonga lweshubhu yensimbi/mm   Izinga lokushisa lokuhlola/℃ isithombe i-transver
  W16 >16 — 40 >40 isithombe i-transver  
  hhayi ngaphansi kuka hhayi ngaphansi kuka
10 335〜490 205 195 185 24 22
20 410〜550 245 235 225 24 22 0 40 27
Q345B 490〜670 345 335 325 21 19 20 40 27
Q345C 490〜670 345 335 325 21 19 0 40 27
Q345D 490〜670 345 335 325 21 19 -20 40 27
Q345E 490〜670 345 335 325 21 19 -40 40 27
12CrMo 410~560 205 195 185 21 19 20 40 27
15CrMo 440〜640 295 285 275 21 19 20 40 27
12Cr2Moa 450〜60. 280 20 18 20 40 27
12Cr5Mo 390〜590 195 185 175 22 20 20 40 27
i-lOMoWVNb 470〜670 295 285 275 19 17 20 40 27
12SiMoVNb 2470 315 305 295 19 17 50 20 40 27
Ipayipi elingu-12Cr2Mo,Uma u-D<30 mm kanye no-SW3 mm,amandla okukhiqiza aphansi noma amandla okwelula epulasitiki acacisiwe angancishiswa ngo-10 MPa.

Isidingo Sokuhlolwa

Ngaphezu kokuqinisekisa ukwakheka kwamakhemikhali kanye nezakhiwo zemishini, ipayipi lensimbi eligoqwe ngqo yi-ingot kufanele lihlolwe ngamandla aphansi, futhi ukuhlolwa kwamanje kwe-eddy noma ukuhlolwa kokuvuza kwe-magnetic flux kungasetshenziswa esikhundleni sokuhlolwa kwe-hydraulic.

Amandla Okunikezela

Amathani angu-2000 Ngenyanga Ngebanga ngalinye lamashubhu ensimbi angenamthungo okucindezela okuphezulu

imishini yokucubungula umanyolo wamakhemikhali.

Ukupakisha

Kumaqoqo Nasebhokisini Lokhuni Eliqinile

Ukulethwa

Izinsuku eziyi-7-14 uma zikhona esitokweni, izinsuku ezingama-30-45 zokukhiqiza

Inkokhelo

Idiphozithi engu-30%, ikhophi engu-70% L/C noma i-B/L noma i-100% L/C uma ibonwa

Imininingwane Yomkhiqizo


  • Okwedlule:
  • Olandelayo:

  • Ingxenye Yamakhemikhali

    Ingxenye Yekhemikhali/%
    NO C Si Mn Cr Mo V W Nb Ni P S
                      Akukho Okungaphezu Kokuthi
    Q345Ba 0. 12 -0. 20 0.20-0. 50 1.20-1.70 <0. 30 <0. 10 Mis - <0.07 W0. 50 0.025 0.015
    Q345C” 0. 12 -0. 20 0.20 -0. 50 1.20 -1. 70 W0. 30 <0. 10 <0. 15 - W0.07 <0. 50 0.025 0.015
    Q345D” 0. 12 -0. 18 0.20 -0. 50 1. 20~1.70 W0. 30 <0. 10 <0. 15 - W0.07 <0. 50 0. 025 0.015
    Q345Ea*B 0. 12 -0. 18 0. 20-0. 50 1. 20 -1.70 W0. 30 <0. 10 <0. 15 - <0.07 <0. 50 0. 025 0.01
    Uma Kudingeka Ukwengeza Izinto Ezinhle Ze-Grain, Insimbi Kufanele Iqukathe Okungenani Eyodwa Ye-Al, Nb, V Ne-Ti. Izinto Ezinhle Ze-Grain Ezengeziwe Kufanele Ziboniswe Esitifiketini Sekhwalithi. Okuqukethwe kwe-Ti Akufanele Kudlule ku-0.20%
    Okuqukethwe kwe-BAL ensimbini akufanele kube ngaphansi kuka-0.020%, noma okuqukethwe kwe-Ala ensimbini akufanele kube ngaphansi kuka-0.015%

    Impahla Yomshini

    Ibanga Impahla Yomshini
    Ukuthamba Veza Isikhathi Eside Ngemva Kokuphuka A/% Ukunciphisa Indawo Amandla Okumunca Okufushane
    I-MPa I-MPa Z/% (KV2)/J
      Ubukhulu Bodonga Lweshubhu Lensimbi/Mm   Izinga Lokushisa Lokuhlola/℃ Isithombe I-Transver
      W16 >16 — 40 >40 Isithombe I-Transver  
      Hhayi Ngaphansi Kwe Hhayi Ngaphansi Kwe
    Q345B 490〜670 345 335 325 21 19 20 40 27
    Q345C 490〜670 345 335 325 21 19 0 40 27
    Q345D 490〜670 345 335 325 21 19 -20 40 27
    Q345E 490〜670 345 335 325 21 19 -40 40 27
    Ipayipi engu-12Cr2Mo,Uma i-D<30 Mm kanye ne-SW3 Mm,Amandla Okukhuphula Okuphansi Noma Amandla Okunwetshwa Kwepulasitiki Acacisiwe Angancishiswa Ngo-10 MPa.

    Isidingo Sokuhlolwa

    Ngaphezu kokuqinisekisa ukwakheka kwamakhemikhali kanye nezakhiwo zemishini, ipayipi lensimbi eligoqwa ngqo yi-Ingot kufanele libe ngaphansi kwe-T

    Bhala umlayezo wakho lapha bese uwuthumela kithi