Improved seizure resistance of ultra-high-strength steel ironed cups with a lubricant containing SiO2 nanoparticles

• Main Authors: Tan, C.J., Aslian, A., Abe, Y., Mori, K.
• Format: Article
• Published: Springer Verlag (Germany) 2016
• Subjects: TJ Mechanical engineering and machinery
• Online Access: http://eprints.um.edu.my/17819/; http://dx.doi.org/10.1007/s00170-016-8588-2
• Institution: Universiti Malaya

Good boundary lubrication is necessary during cold stamping of high-strength steel sheets to prevent die wear and seizure of the parts owing to the high contact pressure. This study is aimed to improve the seizure resistance in a 1-step combined process of deep drawing and ironing of ultra-high-stre...