English
中文

Machubu achitsulo osasenda a GB/8162-2008 Standard a kapangidwe kabwinobwino

Machubu achitsulo chopanda msoko GB/8162-2008 a kapangidwe kabwinobwino Chithunzi Chowonetsedwa
  • Machubu achitsulo osasenda a GB/8162-2008 Standard a kapangidwe kabwinobwino
  • Machubu achitsulo osasenda a GB/8162-2008 Standard a kapangidwe kabwinobwino
  • Machubu achitsulo osasenda a GB/8162-2008 Standard a kapangidwe kabwinobwino

Kufotokozera Kwachidule:

Machubu achitsulo chosasunthika chogwiritsidwa ntchito popanga zinthu, Machubu achitsulo chosasunthika a zomangamanga zamakina mkatiGB/8162-2008Zipangizo za Standard. zimaphatikizapo chitsulo cha carbon chapamwamba kwambiri ndi chitsulo chotsika cha aloyi, monga 10,20,35,45 ndi Q345,Q460,Q490,42CrMo,35CrMo.


  • Malipiro:30% gawo, 70% L/C kapena B/L kopi kapena 100% L/C pakuwona
  • Kuchuluka kwa Order:Chidebe chimodzi kapena matani 25
  • Mphamvu Yopereka:Chitoliro cha Chitsulo cha Matani 20000 pachaka
  • Nthawi yotsogolera:Masiku 7-14 ngati alipo, masiku 30-45 kuti apange
  • Kulongedza:Chovala chakuda chotayika, bevel ndi chivundikiro cha chitoliro chilichonse; OD yochepera 219mm iyenera kupakidwa mu paketi, ndipo paketi iliyonse isapitirire matani awiri.
    • Tsitsani ngati PDF

    Tsatanetsatane wa Zamalonda

    Q345

    Ma tag a Zamalonda

    Chidule

    Muyezo:GB/8162-2008 Aloyi Kapena Ayi: Aloyi kapena kaboni
    Gulu la Giredi: 10,20,35, 45,Q345,Q460,Q490,Q620,42CrMo,35CrMo,Etc Ntchito: Kapangidwe ka chitoliro, chitoliro chamakina
    Kunenepa: 1 - 100 mm Chithandizo cha Pamwamba: Monga momwe kasitomala amafunira
    Chidutswa chakunja (chozungulira): 10 - 1000 mm Njira: Yotenthedwa kapena Yozizira Yozungulira
    Kutalika: Kutalika kokhazikika kapena kutalika kosasinthika Kutentha: Kuchepetsa/Kuchepetsa/Kuchepetsa Kupsinjika
    Chigawo cha Gawo: Chozungulira Chitoliro Chapadera: Chitoliro Cholimba cha Khoma
    Malo Oyambira: China Kagwiritsidwe: Kapangidwe kake, makina
    Chitsimikizo: ISO9001:2008 Mayeso: ECT/UT

    Kugwiritsa ntchito

    Amagwiritsidwa Ntchito Kwambiri Kupanga Chitsulo Chopangidwa ndi Kaboni, Chitsulo Chopangidwa ndi Alloy ndi zomangamanga zamakina.

    Giredi Yaikulu

    Kalasi ya Chitsulo Chopangidwa ndi Kaboni: 10,20,35, 45, Q345, Q460, Q490, Q620,, Etc

    Kalasi ya Chitsulo Chopangira Alloy: 42CrMo, 35CrMo, etc

    Chigawo cha Mankhwala

    Kalasi yachitsulo Mulingo wabwino Kapangidwe ka mankhwala
    C Si Mn P S Nb V Ti Cr Ni Cu Nd Mo B Als"
    palibe choposa osachepera
    Q345 A 0.2 0.5 1.7 0.035 0.035       0.3 0.5 0.2 0.012 0.1 —— —
    B 0.035 0.035
    C 0.03 0.03 0.07 0.15 0.2 0.015
    D 0.18 0.03 0.025
    E 0.025 0.02
    Q390 A 0.2 0.5 1.7 0.035 0.035 0.07 0.2 0.2 0.3 0.5 0.2 0.015 0.1 — —
    B 0.035 0.035
    C 0.03 0.03 0,015
    D 0.03 0.025
    E 0.025 0.02
    Q42O A 0.2 0.5 1.7 0.035 0.035 0.07 0.2 0.2 0.3 0.8 0.2 0.015 0.2 —— ——
    B 0.035 0.035
    C 0.03 0.03 0.015
    D 0.03 0.025
    E 0.025 0.02
    Q46O C 0.2 0.6 1.8 0.03 0.03 0.11 0.2 0.2 0.3 0.8 0.2 0.015 0.2 0.005 0.015
    D 0.03 0.025
    E 0.025 0.02
    Q500 C 0J8 0.6 1.8 0.025 0.02 0.11 0.2 0.2 0.6 0.8 0.2 0.015 0.2 0.005 0.015
    D 0.025 0.015
    E 0.02 0.01
    Q550 C 0.18 0.6 2 0.025 0,020 0.11 0.2 0.2 0.8 0.8 0.2 0.015 0.3 0.005 0.015
    D 0.025 0,015
    E 0.02 0.01
    Q62O C 0.18 0.6 2 0.025 0.02 0.11 0.2 0.2 1 0.8 0.2 0.015 0.3 0.005 0.015
    D 0.025 0.015
    E 0.02 0.01
    A. Kuwonjezera pa magiredi a Q345A ndi Q345B, chitsulocho chiyenera kukhala ndi chimodzi mwa zinthu za tirigu woyengedwa Al, Nb, V, ndi Ti. Malinga ndi zosowa, wogulitsa akhoza kuwonjezera chinthu chimodzi kapena zingapo za tirigu woyengedwa. Mtengo wapamwamba uyenera kukhala monga momwe zafotokozedwera patebulo. Mukaphatikiza, Nb + V + Ti si yoposa 0.22%b. Pa magiredi a Q345, Q390, Q420 ndi Q46O, Mo + Cr si yoposa 0.30%c. Pamene Cr ndi Ni za mtundu uliwonse zigwiritsidwa ntchito ngati zinthu zotsalira, zomwe zili mu Cr ndi Ni siziyenera kupitirira 0.30%; pamene pakufunika kuwonjezera, zomwe zili mutebulo ziyenera kukwaniritsa zofunikira patebulo kapena kutsimikiziridwa ndi wogulitsa ndi wogula kudzera mu upangiri.d. Ngati wogulitsa angatsimikizire kuti kuchuluka kwa nayitrogeni kukukwaniritsa zofunikira patebulo, kusanthula kuchuluka kwa nayitrogeni sikungachitike. Ngati Al, Nb, V, Ti ndi zinthu zina za alloy zokhala ndi nayitrogeni zikuwonjezeredwa ku chitsulocho, kuchuluka kwa nayitrogeni sikuli kokwanira. Kuchuluka kwa nayitrogeni m'nthaka kuyenera kufotokozedwa mu satifiketi yaubwino.
    E. Mukagwiritsa ntchito aluminiyamu yonse, kuchuluka kwa aluminiyamu yonse ndi Alt ≥ 0020%.

    Giredi

    Chofanana ndi mpweya wa kaboni CEV (gawo la kulemera) /%

    Makulidwe a khoma lodziwika bwino s≤ 16mm

    Makulidwe a khoma lodziwika bwino S2>16 mm〜30 mm

    Makulidwe a khoma lodziwika bwino S> 30mm

    Hot adagulung'undisa kapena wokhazikika wokhazikika

    Kuzimitsa ndi kutenthetsa

    Hot adakulungidwa kapena wokhazikika

    Kuzimitsa ndi kutenthetsa

    Hot adakulungidwa kapena wokhazikika

    Kuzimitsa ndi kutenthetsa
    Q345

    <0.45

    —

    <0.47

    —

    <0.48

    一
    Q390

    <0.46

    一

    W0.48

    —

    <0.49

    —
    Q420

    <0.48

    一

    <0.50

    <0.48

    <0.52

    <0,48
    Q460

    <0.53

    <0.48

    W0.55

    <0.50

    <0.55

    W0.50
    Q500

    一

    <0.48

    一

    <0.50

    一

    W0.50
    Q550

    —

    <0.48

    .一

    <0.50

    一

    <0.50
    Q62O

    —

    <0.50

    —

    <0.52

    —

    W0.52
    Q690

    —

    		 <0.50

    —

    <0.52

    —

    W0.52

    Katundu wa Makina

    Kapangidwe ka makina ka zitsulo zapamwamba za kaboni ndi mapaipi achitsulo otsika-aloyi okhala ndi mphamvu zambiri

    Giredi Mulingo wabwino Mphamvu Yopereka Mphamvu yotsika ya zokolola Kutalikirana pambuyo posweka Mayeso a zotsatira
     
    Makulidwe a khoma lodziwika bwino kutentha Yamwani mphamvu
    <16 mm >16 mm〜 〉30 mm
     
    30 mm
    osachepera osachepera
    10 — >335 205 195 185 24 — —
    15 — >375 225 215 205 22 — 一
    20 —— >410 245 235 225 20 — —
    25 — >450 275 265 255 18 — —
    35 — >510 305 295 285 17 一 —
    45 — 2590 335 325 315 14 — —
    20Mn —• >450 275 265 255 20 — 一
    25Mn — >490 295 285 275 18 — —
    Q345 A 470—630 345 325 295 20 — 一
    B 4~20 34
    C 21 0
    D -20
    E -40 27
    Q39O A 490—650 390 370 350 18    
    B 20 34
    C 19 0
    D -20
    E -40 27
    Q42O A 520〜680 420 400 380 18    
    B 20 34
    C 19 0
    D -20
    E -40 27
    Q46O C 550〜720 460 440 420 17 0 34
    D -20
    E -40 27
    Q500 C 610〜770 500 480 440 17 0 55
    D -20 47
    E -40 31
    Q550 C 670〜830 550 530 490 16 0 55
    D -20 47
    E -40 31
    Q62O C 710〜880 620 590 550 15 0 55
    D -20 47
    E -40 31
    Q690 C 770〜94. 690 660 620 14 0 55
    D -20 47
    E -40 31

    Kapangidwe ka makina a mapaipi achitsulo cha alloy

    NO Giredi Njira yovomerezeka yochizira kutentha Katundu wokoka Chitoliro chachitsulo chotenthedwa ndi kutentha kwambiri Chikhalidwe chotumizira Brinell hardness HBW
    Kuzimitsa (kubwezeretsa) Kuchepetsa kutentha Mphamvu Yopereka MPa Mphamvu Yokoka MPa Kutalikirana pambuyo pothyoka A%
    kutentha Choziziritsira Kutentha Choziziritsira
    Lachisanu Chachiwiri osachepera palibe choposa
    1 40Mn2 840   Madzi, mafuta 540 Madzi, mafuta 885 735 12 217
    2 45Mn2 840   Madzi, mafuta 550 Madzi, mafuta 885 735 10 217
    3 27SiMn 920   Madzi 450 Madzi, mafuta 980 835 12 217
    4 40MnBc 850   mafuta 500 Madzi, mafuta 980 785 10 207
    5 45MnBc 840   mafuta 500 Madzi, mafuta 1 030 835 9 217
    6 20Mn2Bc'f 880   mafuta 200 Madzi, mpweya 980 785 10 187
    7 20CrdJ 880 800 Madzi, mafuta 200 Madzi, mpweya 835 540 10 179
    785 490 10 179
    8 30Cr 860   mafuta 500 Madzi, mafuta 885 685 11 187
    9 35Cr 860   mafuta 500 Madzi, mafuta 930 735 11 207
    10 40Cr 850   mafuta 520 Madzi, mafuta 980 785 9 207
    11 45Cr 840   mafuta 520 Madzi, mafuta 1 030 835 9 217
    12 50Cr 830   mafuta 520 Madzi, mafuta 1 080 930 9 229
    13 38CrSi 900   mafuta 600 Madzi, mafuta 980 835 12 255
    14 20CrModJ 880   Madzi, mafuta 500 Madzi, mafuta 885 685 11 197
    845 635 12 197
    15 35CrMo 850   mafuta 550 Madzi, mafuta 980 835 12 229
    16 42CrMo 850   mafuta 560 Madzi, mafuta 1 080 930 12 217
    17 38CrMoAld 940   Madzi, mafuta 640 Madzi, mafuta 980 835 12 229
    930 785 14 229
    18 50CrVA 860   mafuta 500 Madzi, mafuta 1 275 1 130 10 255
    19 2OCrMn 850   mafuta 200 Madzi、mpweya 930 735 10 187
    20 20CrMnSif 880   mafuta 480 Madzi, mafuta 785 635 12 207
    21 3OCrMnSif 880   mafuta 520 Madzi, mafuta 1 080 885 8 229
    980 835 10 229
    22 35CrMnSiA£ 880   mafuta 230 Madzi、mpweya 1 620   9 229
    23 20CrMnTie-f 880 870 mafuta 200 Madzi、mpweya 1 080 835 10 217
    24 30CrMnTie*f 880 850 mafuta 200 Madzi、mpweya 1 470   9 229
    25 12CrNi2 860 780 Madzi, mafuta 200 Madzi、mpweya 785 590 12 207
    26 12CrNi3 860 780 mafuta 200 Madzi、mpweya 930 685 11 217
    27 12Cr2Ni4 860 780 mafuta 200 Madzi、mpweya 1 080 835 10 269
    28 40CrNiMoA 850 —— mafuta 600 Madzi、mpweya 980 835 12 269
    29 45CrNiMoVA 860 — mafuta 460 mafuta 1 470 1 325 7 269
    a. Kusintha kovomerezeka kwa kutentha komwe kwatchulidwa patebulo: kuzimitsa ± 15 ℃, kutentha kochepa ± 20 ℃, nthaka yotentha kwambiri 50 ℃.b. Mu mayeso okakamiza, zitsanzo zopingasa kapena zopingasa zitha kutengedwa. Ngati pali kusagwirizana, chitsanzo chopingasa chimagwiritsidwa ntchito ngati maziko a chigamulo.c. Chitsulo chokhala ndi boron chikhoza kusinthidwa kukhala chokhazikika chisanazimitsidwe, ndipo kutentha kokhazikika sikuyenera kukhala kokwera kuposa kutentha kwake kozimitsira.d. Kutumiza motsatira deta yomwe yatchulidwa ndi wofunsira. Ngati wofunsirayo sanatchule, kutumiza kungachitike motsatira deta iliyonse.e. Kuzimitsa koyamba kwa chitsulo cha titaniyamu ndi Ming Meng kungasinthidwe ndi kukhazikika.f. Kuzimitsa kwa Isothermal pa 280 C ~320 C.

    g. Mu mayeso okakamiza, ngati Rel singayesedwe, Rp0.2 ikhoza kuyezedwa m'malo mwa Rel.

     

    Kulekerera

    Kupatuka kovomerezeka kwa m'mimba mwake wakunja kwa chitoliro chachitsulo

    Mtundu wa chitoliro chachitsulo

    Kulekerera Kovomerezeka

    Chitoliro chachitsulo chotenthedwa

    ± 1% D kapena ± 0.5, iliyonse yomwe ndi yayikulu

    Chitoliro chachitsulo chozizira chokokedwa

    Dothi 0.75% D kapena dothi 0.3, iliyonse yomwe ndi yayikulupo

     

    Kupatuka kovomerezeka kwa makulidwe a khoma la chitoliro chachitsulo chotenthedwa (chotambasulidwa)

    Mtundu wa chitoliro chachitsulo

    D

    S/D

    Kulekerera Kovomerezeka

    Chitoliro chachitsulo chotenthedwa

    <102

    —

    ± 12.5% ​​S kapena ± 0.4, iliyonse yomwe ndi yayikulu

    >102

    <0.05

    ± 15% S kapena ± 0,4, iliyonse yomwe ndi yayikulu

    >0.05 〜0.10

    ± 12.5% ​​S kapena ± 0.4, iliyonse yomwe ndi yayikulu

    >0.10

    + 12.5%S

    -10%S

    Chitoliro chachitsulo chowonjezera kutentha

    一

    15%S

    Kupatuka kovomerezeka kwa makulidwe a khoma la chitoliro chachitsulo chokokedwa (chopindidwa) chozizira

    • Mtundu wa chitoliro chachitsulo

    S

    Kulekerera Kovomerezeka

    Kujambula kozizira (kugubuduza)

    V

    + 15% S

    Kapena 0.15, iliyonse yomwe ndi yayikulupo

    —10% S

    >3 — 10

    + 12.5%S

    —10%S

    >10

    10%S

    Chofunikira pa Mayeso

    Kapangidwe ka mankhwala, Kutambasula, Kuuma, Kugwedezeka, Sikwashi, Kupinda, Kuyesa kwa Ultrasonic, Eddy current, kuzindikira, Kuzindikira kutuluka kwa madzi, Galvanized

    Tsatanetsatane wa Zamalonda

    Mapaipi a Makina/Makemikolo ndi Feteleza

    GB/T 8162-2008

    ASTM A519-2006

    BS EN 10210-1-2006

    ASTM A53/A53M-2012

    GB 9948-2006

    GB 6479-2013

    GB/T 17396-2009

  • Yapitayi:
  • Ena:

    • Machubu Opanda Msoko a Zitsulo Zopangira Kapangidwe ka Zinthu, Machubu Opanda Msoko a Zitsulo Zopangira Kapangidwe ka Makina Mu GB/8162-2008 Standard. Mu mndandanda wa chubu chachitsulo chosasunthika, pali mtundu wa zinthu zotchedwa Q345B chubu chachitsulo chosasunthika ndi mndandanda wa aloyi otsika. Mu zinthu zotsika za aloyi, izi ndizofala kwambiri. Chubu chachitsulo chopanda msoko cha Q345 ndi mtundu wa chubu chachitsulo. Q ndiye phindu la chinthuchi, ndipo 345 ndiye phindu la chinthuchi, chomwe chili pafupifupi 345. Ndipo phindu lidzachepa ndi kuchuluka kwa makulidwe a chinthucho. Mulingo wa Q345A, si kukhudzidwa; Q345B, ndi kutentha kwa madigiri 20; gulu la Q345C, ndi kukhudzidwa kwa madigiri 0; Q345D, ndi kukhudzidwa kwa madigiri -20; Gulu la Q345E, opanda madigiri 40. Mtengo wa kukhudzidwa umasiyananso pa kutentha kosiyanasiyana. Q345A, Q345B, Q345C, Q345D, Q345E. Uwu ndi mtundu wosiyana, womwe umasonyeza kuti, makamaka kutentha kwa kukhudzidwa kumasiyana.

    Muyezo wotsatira

    1. Chitoliro chopanda msoko cha kapangidwe kake (GB/T8162-2018) ndi chitoliro chachitsulo chopanda msoko cha kapangidwe kake ndi kapangidwe ka makina. 2. Chitoliro chachitsulo chopanda msoko chonyamulira madzi (GB/T8163-2018) chimagwiritsidwa ntchito ponyamula madzi, mafuta, gasi ndi madzi ena mu chitoliro chachitsulo chopanda msoko. 3. Machubu achitsulo chopanda msoko a ma boiler opanikizika pang'ono ndi pang'ono (GB3087-2018) ndi machubu achitsulo chopangidwa ndi kaboni chapamwamba kwambiri chopindidwa ndi kutentha komanso chokokedwa ndi kuzizira (chopindidwa) chopindidwa, chomwe chimagwiritsidwa ntchito popanga mapaipi a nthunzi otentha kwambiri, mapaipi amadzi otentha amitundu yosiyanasiyana ya ma boiler opanikizika pang'ono ndi pang'ono ndi mapaipi a nthunzi otentha kwambiri ndi mapaipi a njerwa za arch za ma boiler a locomotive. 4. Chubu chachitsulo chopanda msoko cha boiler yothamanga kwambiri (GB5310-2018) chimagwiritsidwa ntchito popanga chubu chamadzi chotentha champhamvu komanso chokwera kuposa msoko ndi chitsulo cha kaboni chapamwamba, chitsulo chosakanikirana ndi chubu chachitsulo chosapanga dzimbiri cholimba ndi chosapanga dzimbiri cholimba.

    Chipepala chofotokozera za chubu chachitsulo chosasunthika cha Q345B

    zofunikira

    zofunikira

    zofunikira

    zofunikira

    14*3

    38*5.5

    89*5

    133*18

    14*3.5

    42*3

    89*5.5

    159*6

    14*4

    42*3.5

    89*6

    159*6.5

    16*3

    42*4

    89*7

    159*7

    18*2

    42*5

    89*7.5

    159*8

    18*3

    42*6

    89*8

    159*9.5

    18*4

    42*8

    89*9

    159*10

    18*5

    45*3

    89*10

    159*12

    19*2

    45*4

    89*11

    159*14

    21*4

    45*5

    89*12

    159*16

    22*2.5

    45*6

    108*4.5

    159*18

    22*3

    45*7

    108*5

    159*20

    22*4

    48*4

    108*6

    159*28

    22*5

    48*4.5

    108*7

    168*6

    25*2.5

    48*5

    108*8

    168*7

    25*3

    48*6

    108*9

    168*8

    25*4

    48*7

    108*10

    168*9.5

    25*5

    48.3*12.5

    108*12

    168*10

    25*5.5

    51*3

    108*14

    168*11

    27*3.5

    51*3.5

    108*15

    168*12

    27*4

    51*4

    108*16

    168*14

    27*5

    51*5

    108*20

    168*15

    27*5.5

    51*6

    114*5

    168*16

    28*2.5

    57*4

    114*6

    168*18

    28*3

    57*5

    114*7

    168*20

    28*3.5

    57*5.5

    114*8

    168*22

    28*4

    57*6

    114*8.5

    168*25

    30*2.5

    60*4

    114*9

    168*28

    32*2.5

    60*4

    114*10

    180*10

    32*3

    60*5

    114*11

    194*10

    32*3.5

    60*6

    114*12

    194*12

    32*4

    60*7

    114*13

    194*14

    32*4.5

    60*8

    114*14

    194*16

    32*5

    60*9

    114*16

    194*18

    34*3

    60*10

    114*18

    194*20

    34*4

    76*4.5

    133*5

    194*26

    34*4.5

    76*5

    133*6

    219*6.5

    34*5

    76*6

    133*7

    219*7

    34*6.5

    76*7

    133*8

    219*8

    38*3

    76*8

    133*10

    219*9

    38*3.5

    76*9

    133*12

    219*10

    38*4

    76*10

    133*13

    219*12

    38*4.5

    89*4

    133*14

    219*13

    38*5

    89*4.5

    133*16

    219*14

    219*16

    273*36

    356*28

    426*12

    219*18

    273*40

    356*36

    426*13

    219*20

    273*42

    377*9

    426*14

    219*22

    273*45

    377*10

    426*17

    219*24

    298.5*36

    377*12

    426*20

    219*25

    325*8

    377*14

    426*22

    219*26

    325*9

    377*15

    426*30

    219*28

    325*10

    377*16

    426*36

    219*30

    325*11

    377*18

    426*40

    219*32

    325*12

    377*20

    426*50

    219*35

    325*13

    377*22

    457*9.5

    219*38

    325*14

    377*25

    457*14

    273*7

    325*15

    377*32

    457*16

    273*8

    325*16

    377*36

    457*19

    273*9

    325*17

    377*40

    457*24

    273*9.5

    325*18

    377*45

    457*65

    273*10

    325*20

    377*50

    508*13

    273*11

    325*22

    406*9.5

    508*16

    273*12

    325*23

    406*11

    508*20

    273*13

    325*25

    406*13

    508*22

    273*15

    325*28

    406*17

    558.8*14

    273*16

    325*30

    406*22

    530*13

    273*18

    325*32

    406*32

    530*20

    273*20

    325*36

    406*36

    570*12.5

    273*22

    325*40

    406*40

    610*13

    273*25

    325*45

    406*55

    610*18

    273*28

    356*9.5

    406.4*50

    610*78

    273*30

    356*12

    406.4*55

    624*14.2

    273*32

    356*15

    406*60

    824*16.5

    273*35

    356*19

    406*65

    824*20

    Chigawo cha Mankhwala

    Kalasi yachitsulo

    Mulingo Wabwino

    Kapangidwe ka Mankhwala

    C

    Si

    Mn

    P

    S

    Nb

    V

    Ti

    Cr

    Ni

    Cu

    Nd

    Mo

    B

    Als”

    Palibe Wamkulu Kuposa

    Osachepera

    Q345

    A

    0.2

    0.5

    1.7

    0.035

    0.035

    		      

    0.3

    0.5

    0.2

    0.012

    0.1

    ——

    —

    B

    0.035

    0.035

    C

    0.03

    0.03

    0.07

    0.15

    0.2

    0.015

    D

    0.18

    0.03

    0.025

    E

    0.025

    0.02
    A. Kuwonjezera pa magiredi a Q345A ndi Q345B, Chitsulocho Chiyenera Kukhala ndi Chimodzi mwa Zinthu Zoyengedwa za Tirigu Al, Nb, V, ndi Ti. Malinga ndi Zosowa, Wogulitsa Akhoza Kuwonjezera Chinthu Chimodzi Kapena Zambiri Zoyengedwa za Tirigu. Mtengo Waukulu Uyenera Kukhala Monga Momwe Wafotokozedwera mu Tebulo. Akaphatikizidwa, Nb + V + Ti Siyoposa 0.22%B. Pa magiredi a Q345, Q390, Q420 ndi Q46O, Mo + Cr Siyoposa 0.30%C. Pamene Cr ndi Ni za Giredi Iliyonse Zigwiritsidwa Ntchito Ngati Zinthu Zotsalira, Zomwe Zili mu Cr ndi Ni Siziyenera Kuposa 0.30%; Ngati Kufunika Kuwonjezera, Zomwe Zili Mu Tebulolo Ziyenera Kukwaniritsa Zofunikira mu Tebulolo Kapena Kutsimikiziridwa ndi Wogulitsa ndi Wogula Kudzera mu Kufunsana.D. Ngati Wogulitsa Angatsimikizire Kuti Zomwe Zili mu Nitrogen Zikukwaniritsa Zofunikira mu Tebulolo, Kusanthula Zomwe Zili mu Nitrogen Sikungachitike. Ngati Al, Nb, V, Ti ndi Zinthu Zina Zokhala ndi Nayitrogeni Zokhazikika Zawonjezeredwa ku Chitsulo, Nayitrogeni Siyochepa. Zomwe Zili ndi Nayitrogeni Zokhazikika Ziyenera Kufotokozedwa mu Satifiketi Yaubwino. E. Mukagwiritsa Ntchito Aluminiyamu Yonse, Alt Yonse ya Aluminiyamu≥0020%.

     

    Giredi

    Kaboni Yofanana ndi CEV (Misa Gawo) /%

    Makulidwe a Khoma Odziyimira Payekha S≤ 16mm

    Makulidwe a Khoma Odziwika S2>16 Mm〜30 mm

    Makulidwe a Wall Odziwika S> 30mm

    Yotenthedwa Kapena Yokhazikika Yokhazikika

    Kuzimitsa＋Kuchepetsa kutentha

    Yotenthedwa Kapena Yokhazikika

    Kuzimitsa＋Kuchepetsa kutentha

    Yotenthedwa Kapena Yokhazikika

    Kuzimitsa＋Kuchepetsa kutentha

    Q345

    <0.45

    —

    <0.47

    —

    <0.48

    一

     

    Katundu wa Makina

    Kapangidwe ka Makina a Chitsulo Chapamwamba cha Carbon ndi Chitsulo Chochepa cha Alloy Champhamvu Kwambiri

    Giredi

    Mulingo Wabwino

    Mphamvu Yopereka

    Mphamvu Yotsika Yopereka

    Kutalikirana Pambuyo Posweka

    Mayeso a Zotsatira
     

    Makulidwe a Wall Odziwika

    Kutentha

    Yamwani Mphamvu

    <16 mm

    >16 mm〜

    〉30 mm
     

    30 mm

    Osachepera

    Osachepera

    Q345

    A

    470—630

    345

    325

    295

    20

    —

    一

    B

    4~20

    34

    C

    21

    0

    D

    -20

    E

    -40

    27

     

    Chofunikira pa Mayeso

    Kapangidwe ka Mankhwala: Kutambasula, Kuuma, Kugwedezeka, Sikwashi, Kupindika, Kuyesa kwa Ultrasonic, Eddy Current, Kuzindikira, Kuzindikira Kutuluka, Kukhazikika

    Q345B拼图(1)

    Lembani uthenga wanu apa ndipo mutitumizireni
    Dinani enter kuti mufufuze kapena ESC kuti mutseke