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公开(公告)号：US20240151036A1
公开(公告)日：2024-05-09
申请号：US18280817
申请日：2022-03-16
Applicant: Hilti Aktiengesellschaft
Inventor： Michael BISCHOF , Nadine SESSINGHAUS , Jakob KUNZ , Wolfram SCHWERTNER
Abstract: A connecting element for the force- and/or form-fitting connection of a first component to a second component is provided, having a connecting portion having a shape memory material. Furthermore, a reinforcement and the use of the connecting element is provided.
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公开(公告)号：US20210054866A1
公开(公告)日：2021-02-25
申请号：US16963568
申请日：2019-02-28
Applicant: HILTI AKTIENGESELLSCHAFT
Inventor： Frederic POL , Roland SCHNEIDER , Michael BISCHOF
Abstract: A method for producing a bimetallic screw with a tip element and a drive element, in which a first blank comprising a steel with 0.07 to 0.14% by weight carbon, 13 to 15% by weight chromium, 1.3 to 1.7% by weight molybdenum, 1.5 to 2.0% by weight nickel and 1.0 to 1.5% by weight manganese is provided and the tip element is made from the first blank. A bimetallic screw with a tip element and a drive element is also provided, the tip element and the drive element having a different material composition, and the tip element comprising at least in some areas a steel with 0.07 to 0.14% by weight carbon, 13 to 15% by weight chromium, 1.3 to 1.7% by weight molybdenum, 1.5 to 2.0% by weight nickel and 1.0 to 1.5% by weight manganese.
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公开(公告)号：US20200063231A1
公开(公告)日：2020-02-27
申请号：US16609872
申请日：2018-06-20
Applicant: HILTI AKTIENGESELLSCHAFT
Inventor： Roland SCHNEIDER , Michael BISCHOF , Alexander TOMANDL
Abstract: A steel comprising 0.07 to 0.14 wt. % of carbon, 13 to 15 wt. % of chromium, 1.3 to 1.7 wt. % of molybdenum, 1.5 to 2.0 wt. % of nickel and 1.0 to 1.5 wt. % of manganese and use of the steel for producing screws is provided.
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