3215567

Information

• Patent Grant
• 3215567

• References
• Source

• Patent Number

  3,215,567

• Date Filed

  Not available

• Date Issued

  Tuesday, November 2, 1965
  59 years ago

• CPC

  • C21D8/0457 - with diffusion of elements
  • B21D22/201 - Work-pieces; preparation of the work-pieces
  • C21D3/02 - Extraction of non-metals
  • C21D8/04 - to produce plates or strips for deep-drawing
  • C21D8/0426 - Hot rolling
  • C21D9/48 - deep-drawing sheets
  • C22C38/002 - containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
  • C21D8/0473 - Final recrystallisation annealing
  • Y10S148/901 - Surface depleted in an alloy component

• US Classifications

  • 148 - Metal treatment