Machubu achitsulo opanda msoko opangira feteleza wothira mankhwala opaka mphamvu kwambiri-GB6479-2013

Kufotokozera Kwachidule:

Chitoliro chachitsulo chopanda msoko cha zida za feteleza wopanikizika kwambiri ndi chitsulo chapamwamba kwambiri cha kaboni

ndichitoliro chachitsulo chopanda msoko chachitsuloyoyenerazida za mankhwala ndimapaipi.

Mtundu uwu wa chitoliro chachitsulo mkatiGB6479-2013muyezo.


Tsatanetsatane wa Zamalonda

Q345

Ma tag a Zamalonda

Chidule

Muyezo:GB6479-2013

Gulu la Giredi: 1020Q345B、12CrMo12Cr5Mo,Etc

Chigawo cha Gawo: Chozungulira

Malo Oyambira: China

Kunenepa: 1 - 100 mm

Utali: Utali Wokhazikika Kapena Utali Wosasinthika

Chitsimikizo: ISO9001:2008

Aloyi Kapena Ayi: Aloyi

 

Kutentha Chithandizo: Annealing/normalizing/Tempering

M'mimba mwake wakunja (wozungulira): 10 - 1000 Mm

Ntchito: Zipangizo zamankhwala

Kuchiza Pamwamba: Monga Chofunikira cha Makasitomala

Njira: Yotenthedwa Yozungulira/Yozizira Yokokedwa

Chitoliro Chapadera: Chitoliro Cholimba cha Khoma

Kagwiritsidwe: Zipangizo zamankhwala

Mayeso: UT/ECT

Kugwiritsa ntchito

Chitoliro chachitsulo chopanda msoko cha zida za feteleza wopanikizika kwambiri ndi chitoliro chachitsulo chapamwamba cha kaboni ndi chitsulo chosakanikirana chachitsulo chopanda msoko choyenera zida zamakemikolo ndi mapaipi.

Giredi Yaikulu

Kalasi ya chitsulo chapamwamba cha kaboni: 10#20#

Chigawo cha Mankhwala

Chigawo cha Mankhwala/%
NO C Si Mn Cr Mo V W Nb Ni P S
                  osapitirira
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 zolakwika - <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
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
Ngati pakufunika kuwonjezera zinthu za tirigu wabwino, chitsulocho chiyenera kukhala ndi chimodzi mwa zinthu za Al, Nb, V ndi Ti. Zinthu za tirigu wabwino wowonjezera ziyenera kulembedwa mu satifiketi yaubwino. Kuchuluka kwa Ti sikuyenera kupitirira 0.20%.
Kuchuluka kwa BAL mu chitsulo sikuyenera kukhala kochepera 0.020%, kapena kuchuluka kwa ala mu chitsulo sikuyenera kukhala kochepera 0.015%

Katundu wa Makina

Giredi Katundu wa Makina
Kulimba Zotuluka Kutalika pambuyo pa kusweka kwa A/% Kuchepetsa dera Mphamvu yoyamwa yochepa
MPa MPa Z/% (KV2)/J
  Chubu chachitsulo makulidwe a khoma/mm   Kutentha koyesa/℃ chithunzi transver
  W16 >16 — 40 >40 chithunzi transver  
  osachepera osachepera
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
lOMoWVNb 470〜670 295 285 275 19 17 20 40 27
12SiMoVNb 2470 315 305 295 19 17 50 20 40 27
Chitoliro cha 12Cr2Mo,Pamene D<30 mm ndi SW3 mm, mphamvu yotsika ya zokolola kapena mphamvu yowonjezereka ya pulasitiki ingachepe ndi 10 MPa.

Chofunikira pa Mayeso

Kuwonjezera pa kuonetsetsa kuti mankhwala ndi mphamvu zake zili bwino, chitoliro chachitsulo chomwe chimakulungidwa mwachindunji ndi ingot chiyenera kuyang'aniridwa ndi mphamvu zochepa, ndipo kuyang'aniridwa kwa eddy current kapena kuyang'aniridwa kwa magnetic flux leakness kungagwiritsidwe ntchito m'malo mwa mayeso a hydraulic.

Mphamvu Yopereka

Matani 2000 Pamwezi Pa Giredi ya machubu achitsulo chosasunthika kuti agwiritsidwe ntchito kwambiri

zida zopangira feteleza wa mankhwala.

Kulongedza

Mu Mabungwe Ndi M'bokosi Lamatabwa Lolimba

Kutumiza

Masiku 7-14 ngati alipo, masiku 30-45 kuti apange

Malipiro

30% depositi, 70% L/C kapena B/L kopi kapena 100% L/C nthawi yomweyo

Tsatanetsatane wa Zamalonda


  • Yapitayi:
  • Ena:

  • Chigawo cha Mankhwala

    Chigawo cha Mankhwala/%
    NO C Si Mn Cr Mo V W Nb Ni P S
                      Osapitirira
    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
    Ngati pakufunika kuwonjezera zinthu zabwino za tirigu, chitsulocho chiyenera kukhala ndi chimodzi mwa zinthu za Al, Nb, V ndi Ti. Zinthu zabwino za tirigu zowonjezera ziyenera kulembedwa mu satifiketi ya khalidwe. Kuchuluka kwa ti sikuyenera kupitirira 0.20%.
    Zomwe zili mu BAL mu Chitsulo Siziyenera Kuchepera 0.020%, Kapena Zomwe zili mu Chitsulo Siziyenera Kuchepera 0.015%

    Katundu wa Makina

    Giredi Katundu wa Makina
    Kulimba Zotuluka Kutalika Pambuyo pa Kusweka kwa A/% Kuchepetsa Malo Mphamvu Yoyamwa Yochepa
    MPa MPa Z/% (KV2)/J
      Chubu chachitsulo cha khoma makulidwe/mm   Kutentha kwa Mayeso/℃ Chithunzi Transver
      W16 >16 — 40 >40 Chithunzi Transver  
      Osachepera Osachepera
    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
    Chitoliro cha 12Cr2Mo,Pamene D<30 Mm ndi SW3 Mm,Mphamvu Yotsika Yotulutsa Kapena Mphamvu Yowonjezera Pulasitiki Ingachepetsedwe ndi 10 MPa.

    Chofunikira pa Mayeso

    Kuwonjezera pa Kuonetsetsa Kuti Mankhwala Amakhala Ndi Kapangidwe Kake Ndi Kapangidwe Kake, Chitoliro Chachitsulo Chozunguliridwa Mwachindunji ndi Ingot Chiyenera Kuyang'aniridwa ndi T

    Lembani uthenga wanu apa ndipo mutitumizireni