Q460 pereti maitai koranu me te matotoru taimaha

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

Tukuna he imeera ki a matou

Taipitopito Hua

Whakaahuatanga:

Ko te Q460 he maitai 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 kaha 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 whakarite kia iti te waro rite, Q460 e tika ana te whakanui ake i te 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 nui ake 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(%)

AI≥

≤

Q460

0.2

1.8

0.6

0.03

0.2

0.11

0.2

0.015

0.3

0.8

0.03

0.025

0.02

Ngā Āhuatanga Hangarau:

Whakaaturanga Whakaputa:

Pereti e pa ana:

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
Kohua Pereti maitai	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