US 10,744,590 B2Granted

Noble-metal powder and the use thereof for producing components

AssigneeHaraeus Deutschland GmbH & Co. KG

InventorsDirk Maier, Stephan Humm

Life of this patent

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Abstract

The present invention relates to a powder composed of spherical noble-metal particles having a particle size distribution with a d10 value of ≥10.0 μm and a d90 value of ≤80.0 μm.

Claims12

Dependent claims

A powder composed of spherical noble-metal particles having a particle size distribution with a d10 value of ≥10.0 μm and a d90 value of ≤80.0 μm, and wherein the noble-metal particles have a mean crystallite size ≥200 nm.

Dependencies are inferred from the claim text.

Facts

Application: 15/449,081Filed 3 Mar 2017
Priority: EP 161588827 Mar 2016
Published: US 2017/0252854 A17 Sep 2017
Granted: 18 Aug 2020
Term ends: Not estimatedThe source records don’t support an estimate.

Classification15 codes

B23K 15/0086
Welding: welding for purposes other than joining, e.g. build-up welding
B22F 1/052
Metallic powder characterised by the size or surface area of the particles: characterised by a mixture of particles of different sizes or by the…
B22F 1/065
Metallic powder characterised by the shape of the particles: spherical particles
B23K 26/342
Laser welding for purposes other than joining: build-up welding

Family

US 2017/0252854 A1Pre-grant publication · published 7 Sep 2017
US 10,576,577 B2Related patent
US 10,744,590 B2This patent

From the US filing history. Foreign family members aren’t listed.

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