Q460 paraharaha maitai koranu me te matotoru taimaha

Whakaahuatanga Poto:

Ko te Q460 he rino iti-kokohanga teitei-kaha ka pakaru te kirihou ina tae te kaha ki te 460 MPa


Taipitopito Hua

Tohu Hua

whakaahuatanga hua

Whakaahuatanga:

Ko te Q460 he rino iti-kounga teitei. Ko te Q te kaha o te maitai, ko te 460 te tohu 460 MPa, ko te mega te mana tuaono o te 10,

ko Pa te waeine pehanga Pascal. Q460 te tikanga ko te deformation kirihou o te maitai ka puta anake ka te kaha o te maitai

ka tae ki te 460 MPa, ara, ka tukuna te kaha o waho, ka taea e te maitai te pupuri noa i te ahua o te kaha kaore e taea te hoki mai.

ki tona ahua taketake. He nui ake tenei kaha i to te rino noa.

I runga i te kaupapa o te whakarite kia iti te waro rite, Q460 e tika ana te whakanui ake i nga ihirangi o nga huānga microalloying. He pai te whakapiri

Ko te mahi e hiahia ana kia iti te waro rite o te maitai, me te pikinga o nga huānga microalloying ka piki te kaha o te maitai.

me te whakanui ake i te waro rite o te maitai. Waimarie, he iti rawa te taapiri waro rite, na reira kare e pa ki te

weldability o te maitai.

Hanganga matū:

Kōeke
Waihanga matū(%)
C
Mn
Si
P
S
V
Nb
Ti
AI≥
Cr
Ni
Q460
C
0.2
1.8
0.6
0.03
0.03
0.2
0.11
0.2
0.015
0.3
0.8
D
0.03
0.025
E
0.025
0.02

 

Ngā Āhuatanga Hangarau:

Kōeke Tukunga Nga Taonga Miihini
 Te Kaha Tuku (Matotoru Min Mpa ) Te Kaha Toka whakaroa min%
16mm 16—40mm 40—63mm 63—80mm 80—100mm 100—150mm Min Mpa ≥34J
Q460 C Nornanalization 460 440 420 400 400 380 550-720 17%
Q460 D Nornanalization
Q460 E Nornanalization

Whakaaturanga Whakaputa:

f92f8d5f6f739bad4c69609c01c574b

566099dc368067c576d115d5649ee12

e77bf23682e8095f9424b48911b470b

korero hua

Pereti e pa ana ka taea e matou te tuku:

Ingoa Kōeke T(mm) W(mm) Roa(mm) Kaihanga Tikanga tuku
Kohua
Pereti maitai
Q245R 4-85 1800-25000 8000-12000 Nangang/Shougang
/ Xinyu
Pūnoa
Q245R 8-44 2000/2200/
2500
8000-12000 Xinyu/Nangang Whakaritea
Ipu
Pereti maitai
Q345R(R-HIC) 8-40 2000-25000 8000-12000 Wuyang/Xingcheng Kua whakaritea+tetahi koha koha
+ purongo taiwhanga
15CrMoR 6-80 2000-25000 1000/12000 Wuyang/Xiangtan
maitai
E rua nga wa kua whakatapua
kitea koha
09MnNiDR 6-60 2000-25000 1000/12000 Wuyang Kua whakaritea+tetahi koha koha
SA516Gr70 6-80 2000-25000 8000-12000 Wuyang Kua whakaritea+tetahi koha koha
SA387Cr11C12 6-90 2000/22000 8000-12000 Wuyang/Xinyu Whakaritea+te whakamahana+A578B

  • Tōmua:
  • Panuku:

  • Hua e Pa ana