Schneidwerkzeug

Details

Veröffentlichungs-Nr.

EP4782129

Anmeldetag

19. März 2024

Veröffentlichung

25. September 2025

Rechtsraum

EP

IPC

B23B27/14, B23B51/00, B23C5/16

Abstract

A cutting tool, comprising a substrate and a coating disposed on the substrate, wherein the coating comprises a first layer, the first layer is composed of Al<a>Ti<b>Cr<(1 - a - b - c - d)>Si<c>Ag<d>N, and the a, the b, the c, and the d satisfy 0.50 ≤ a ≤ 0.75 , <img class="EMIRef" id="6fd0d6da-6781-4a60-8e19-50e88c24686e-ia01" /> 0.10 ≤ b ≤ 0.25 , <img class="EMIRef" id="6fd0d6da-6781-4a60-8e19-50e88c24686e-ia02" /> 0.005 ≤ c ≤ 0.20 , <img class="EMIRef" id="6fd0d6da-6781-4a60-8e19-50e88c24686e-ia03" /> 0.005 ≤ d < 0.10 , <img class="EMIRef" id="6fd0d6da-6781-4a60-8e19-50e88c24686e-ia04" /> and a + b + c + d < 1 . <img class="EMIRef" id="6fd0d6da-6781-4a60-8e19-50e88c24686e-ia05" />

Anmelder

Firma

Sumitomo Electric Industries, Ltd.

Land

🇯🇵 Japan

Fachgebiete