HOT STAMPED COMPACT.

Mexico Patent

APP PUB NO MX-2024008720-A
SERIAL NO

2024008720

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Abstract

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Provided is a hot stamped compact that has a prescribed chemical composition, and has a metal structure containing at least 90 vol% martensite, wherein the average grain diameter of the prior austenite grains is 3.0 µm or less, the standard deviation in the grain diameter distribution of the prior austenite grains is 1.5 µm or less, and the difference between the minimum and maximum values of the Vickers hardness distribution in the plate thickness direction is 35% or less of the average value of the Vickers hardness distribution.

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Patent Owner(s)

Patent OwnerAddress
NIPPON STEEL CORPJPTOKYO JAPAN

International Classification(s)

Inventor(s)

Inventor Name Address
TODA YURI TOKYO 100-8071
NISHIBATA HITOMI -
FUJINAKA SHINGO -

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