INVESTIGATIONS ON THE EFFECT OF COATING MATERIAL AND METHOD ON DIE WEAR IN STAMPING OF ADVANCED HIGH STRENGTH STEELS


CORA Ö. N. , Koc M., Blau P. J. , Namiki K.

ASME International Mechanical Engineering Congress and Exposition (IMECE2013), California, Amerika Birleşik Devletleri, 15 - 21 Kasım 2013 identifier

  • Yayın Türü: Bildiri / Tam Metin Bildiri
  • Cilt numarası:
  • Basıldığı Şehir: California
  • Basıldığı Ülke: Amerika Birleşik Devletleri

Özet

Despite the advantages of advanced high strength steels (AHSS), their stamping into functional lightweight parts demands prolonged die life, which necessitates the use of alternative substrates, coating materials, and/or surface conditioning to minimize and delay the die wear. In order to avoid frequent die replacement and surface quality problems on the stamped parts, the metalworking industry has been investigating various approaches such as reducing/refining the carbide particles, adding alloying elements, and elevating the hardness and toughness values for both substrate materials and coatings.