Patent · US Active

Steel for a tool holder

US11085108B2 · kind B2 · utility

0Cited by

1References

10Claims

0Family size

Assignee

UDDEHOLMS AB · SE

Inventors

Petter Damm · Karlstad, SE
Lena Rahlen · Uddeholm, SE
Amanda Forsberg · Filipstad, SE
Victoria Bergqvist · Uddeholm, SE
Riccardo Zanchetta · Vittorio Veneto, IT

Key dates

Filing date	Jun 7, 2017
Grant date	Aug 10, 2021
Priority date	—
Expiry date	Feb 23, 2038

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC21D2211/008
WIPO fieldMaterials, metallurgy
WIPO sectorChemistry

Abstract

The invention relates to a steel for a tool holder. The steel comprises the following main components (in wt. %): The steel has a bainitic microstructure comprising up to 20 volume % retained austenite and up to 20 volume % martensite.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.