Patents Assigned to NONFERROUS MATERIALS TECHNOLOGY DEVELOPMENT CENTRE
  • Molten metal casting die
    Patent number: 8418744
    Abstract: A molten metal casting die having a modified surface, a method for making such dies, and a method for making articles of manufacture from such dies is disclosed. The methods are designed to protect die steel surfaces having a protective coating from corrosion by molten metals substantially containing liquid copper.
    Type: Grant
    Filed: March 24, 2010
    Date of Patent: April 16, 2013
    Assignee: Nonferrous Materials Technology Development Centre
    Inventors: Krishnamurty Balasubramanian, Radha Madhab Mohanty
  • MOLTEN METAL CASTING DIE
    Publication number: 20100243192
    Abstract: A molten metal casting die having a modified surface, a method for making such dies, and a method for making articles of manufacture from such dies is disclosed. The methods are designed to protect die steel surfaces from corrosion by molten metals substantially containing liquid copper.
    Type: Application
    Filed: March 24, 2010
    Publication date: September 30, 2010
    Applicant: NONFERROUS MATERIALS TECHNOLOGY DEVELOPMENT CENTRE
    Inventors: Krishnamurty Balasubramanian, Radha Madhab Mohanty