Q460 alloy ígwè efere na arọ ọkpụrụkpụ

Q460 bụ obere alloy elu-ike ígwè nke ga-plastically deform mgbe ike ruru 460 MPa.

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Nkọwa ngwaahịa

Nkọwa:

Q460 bụ ígwè dị ike dị ala dị ala. Q na-anọchi anya ike nke ígwè, 460 na-anọchi anya 460 MPa, mega bụ 6th ike nke 10,

na Pa bụ ngalaba nrụgide Pascal. Q460 pụtara na nrụrụ plastik nke ígwè ga-eme naanị mgbe ike nke ígwè

ruru 460 MPa, ya bụ, mgbe a na-ahapụ ike dị n'èzí, ígwè ahụ nwere ike ịnọgide na-enwe ọdịdị nke ike ma ghara ịlaghachi.

ruo ọdịdị mbụ ya. Ike a dị ukwuu karịa nke ígwè nkịtị.

Na ndabere nke ịgba mbọ hụ na nha carbon dị ala, Q460 na-abawanye ọdịnaya nke ihe microalloying nke ọma. Mgbado ọkụ dị mma

ịrụ ọrụ na-achọ ka carbon dị ala nke ígwè, na mmụba nke microalloying ihe na-eme ka ike nke ígwè dịkwuo elu

ebe ọ na-abawanye nha carbon nke ígwè. Ọ dabara nke ọma, ihe mgbakwunye carbon agbakwunyere dị obere, yabụ na ọ gaghị emetụta ya

weldability nke ígwè.

Ngwakọta kemịkalụ:

Ọkwa

Ngwakọta kemịkalụ(%)

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

Ngwongwo igwe:

Ihe ngosi mmepụta:

Efere emetụtara:

Efere metụtara anyị nwere ike ịnye:

Aha	Ọkwa	T(mm)	W(mm)	Ogologo(mm)	Onye mere	Ọnọdụ nnyefe
Igwe mmiri ọkụ Efere ígwè	Q245R	4-85	1800-25000	8000-12000	Nanngang/Shougang /Xinyu	Nkịtị
Igwe mmiri ọkụ Efere ígwè	Q245R	8-44	2000/2200/ 2500	8000-12000	Xinyu/Nangang	Haziri ahazi
Akpa Efere ígwè	Q345R(R-HIC)	8-40	2000-25000	8000-12000	Wuyang/Xingcheng	Haziri ahazi+ otu nchọpụta ntụpọ + akụkọ ụlọ nyocha
	15CrMoR	6-80	2000-25000	1000/12000	Wuyang/Xiangtan ígwè	Haziri iwe ọkụ+ ugboro abụọ nchọpụta ntụpọ
	09MnNiDR	6-60	2000-25000	1000/12000	Wuyang	Haziri ahazi+ otu nchọpụta ntụpọ
	SA516Gr70	6-80	2000-25000	8000-12000	Wuyang	Haziri ahazi+ otu nchọpụta ntụpọ
	SA387Cr11C12	6-90	2000/22000	8000-12000	Wuyang/Xinyu	Ọkụ + A578B nke ahaziri ahazi