New microalloy non-quenched-tempered steel was studied.

研制了一种新型微合金非调质钢。

youdao

Tempered steel shank supports and stabilizes your entire body, reducing foot and body fatigue.

回火钢柄支持和稳定你的整个身体，减少脚和身体的疲劳。

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Mechanical properties of normalized Q460E could reach the requirement of some medium carbon quenched and tempered steel.

Q 460e钢正火可以达到某些中碳调质钢的力学性能要求。

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Early chisels made out of flint that date back 10, 000 years have been discovered, while more modern incarnations are made out of tempered steel.

FORBES: Magazine Article

It has the penetrative force of a piece of heavy industrial equipment, something with a diamond bit or tempered-steel blades.

NEWYORKER: Magda Mandela

President Nursultan Nazarbayev, a former Soviet official, has ruled with a tempered-steel grip since independence in 1991 by focusing on the economy--Kazakhstan's GDP last year jumped 8.7%--and opening doors to outside investors.

FORBES: Power Putsch