Patents Assigned to HEINRICH STAMM GMBH
  • Wire electrode for the spark-erosive cutting of articles
    Patent number: 10583509
    Abstract: The invention relates to a wire electrode (10) for the spark-erosive cutting of articles, comprising and electrically conductive core (2) and a jacket (5) surrounding the core (2), which jacket comprises at least on ?+?-cover layer (6) that contains ?-brass and/or ??-brass. In order to provide a wire electrode that has improved cutting efficiency, according to the invention, the ?+?-cover layer (6) forms a homogenous phase (7) of ?-brass and/or ??-brass in ?+?-brass grains (8) having an ?+?-phase and/or a ?+??-phase are embedded.
    Type: Grant
    Filed: September 16, 2011
    Date of Patent: March 10, 2020
    Assignee: HEINRICH STAMM GMBH
    Inventor: Paul Weber
  • WIRE ELECTRODE FOR THE SPARK-EROSIVE CUTTING OF ARTICLES
    Publication number: 20150027991
    Abstract: The invention relates to a wire electrode (10) for the spark-erosive cutting of articles, comprising and electrically conductive core (2) and a jacket (5) surrounding the core (2), which jacket comprises at least on ?+?-cover layer (6) that contains ?-brass and/or ??-brass. In order to provide a wire electrode that has improved cutting efficiency, according to the invention, the ?+?-cover layer (6) forms a homogenous phase (7) of ?-brass and/or ??-brass in ?+?-brass grains (8) having an ?+?-phase and/or a ?+??-phase are embedded.
    Type: Application
    Filed: September 16, 2011
    Publication date: January 29, 2015
    Applicant: HEINRICH STAMM GMBH
    Inventor: Paul Weber